{"id":10799,"date":"2022-02-18T19:34:58","date_gmt":"2022-02-18T17:34:58","guid":{"rendered":"https:\/\/www.beseit.net\/?p=10799"},"modified":"2026-02-16T13:16:07","modified_gmt":"2026-02-16T11:16:07","slug":"oscilloscopi-hanmatek-dos1102","status":"publish","type":"post","link":"https:\/\/www.beseit.net\/?p=10799","title":{"rendered":"Oscil\u00b7loscopi Hanmatek DOS1102"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"HANMATEK DOS1102 Digital Oscilloscope - Practical Review\" width=\"584\" height=\"329\" src=\"https:\/\/www.youtube.com\/embed\/01oXonkubqA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><br \/>\n&#8212;&#8212;&#8211;<br \/>\n<iframe loading=\"lazy\" title=\"Osciloscopio HANDMATEK DOS1102 Primeras impresiones\" width=\"584\" height=\"329\" src=\"https:\/\/www.youtube.com\/embed\/UeLEcR6Sjn0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><br \/>\n&#8212;&#8212;&#8211;<br \/>\n<span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Table of Contents <\/strong><br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong><em>General Safety Requirements &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 1<\/em><\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong><em>Safety Terms and Symbols &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 2<\/em><\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong><em>Quick Start &#8230;&#8230;&#8230;&#8230;&#8230; 4<\/em><\/strong><br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Introduction to the Structure of the Oscilloscope &#8230;. 4<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Front Panel<\/strong> &#8230;&#8230;&#8230;&#8230; 4<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Rear Panel<\/strong> &#8230;&#8230;&#8230;&#8230;.. 5<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Control Area<\/strong> &#8230;&#8230;&#8230;.. 6<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>User Interface Introduction &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 7<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Implement the General Inspection &#8230;&#8230;&#8230;&#8230;&#8230;.. 8<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Implement the Function Inspection &#8230;&#8230;&#8230;&#8230;&#8230; 9<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Implement the Probe Compensation &#8230;&#8230;&#8230;.. 10<br \/>\n<\/strong><\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<strong>How to Set the Probe Attenuation Coefficient &#8230;&#8230;&#8230; 11<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Use the Probe Safely&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 12<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Implement Self-calibration &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 12<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Introduction to the Vertical System &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 12<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Introduction to the Horizontal System &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 14<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Introduction to the Trigger System &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 14<\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-size: 16pt;\"><strong><em><span style=\"font-family: Times New Roman;\">4. Advanced User Guidebook &#8230;&#8230;..<\/span>&#8230;<span style=\"font-family: Times New Roman;\">&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 16<\/span><\/em><\/strong><br \/>\n<span style=\"font-family: Times New Roman;\"><br \/>\n<\/span><\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Set the Vertical System &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 17<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Use Mathematical Manipulation Function &#8230;&#8230;&#8230;&#8230;&#8230;.. 18<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The Waveform Calculation &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 18<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Using FFT function &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 19<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Use Vertical Position and Scale Knobs &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 22<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Set the Horizontal System &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 23<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Zoom the Waveform &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 23<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Set the Trigger System &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 24<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single Trigger &#8230;&#8230;&#8230;&#8230;&#8230; 25<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Alternate Trigger (Trigger mode: Edge) &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 26<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Operate the Function Menu &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 27<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Set the Sampling\/Display &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 27<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Save and Recall a Waveform &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 28<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Implement the Auxiliary System Function Setting &#8230; 35<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Update your Instrument Firmware&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 37<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Measure Automatically&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 38<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Measure with Cursors &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 42<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Use Executive Buttons&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 44<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-size: 16pt;\"><strong><em><span style=\"font-family: Times New Roman;\">Communication with PC &#8230;&#8230;&#8230;&#8230;&#8230;<\/span>&#8230;&#8230;&#8230;&#8230;<span style=\"font-family: Times New Roman;\">&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 47<\/span><\/em><\/strong><br \/>\n<span style=\"font-family: Times New Roman;\"><br \/>\n<\/span><\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0i \u00a0\u00a0\u00a0\u00a0<sup><br \/>\n<\/sup><br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong><em>Demonstration &#8230;&#8230;. 48<\/em><\/strong><br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Example 1: Measurement a Simple Signal &#8230;&#8230;&#8230;&#8230; 48<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Example 2: Gain of a Amplifier in a Metering Circuit &#8230; 49<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Example 3: Capturing a Single Signal &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 50<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Example 4: Analyze the Details of a Signal &#8230;&#8230;&#8230;&#8230;. 51<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Example 5: Application of X-Y Function &#8230;&#8230;&#8230;&#8230;&#8230;.. 53<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Example 6: Video Signal Trigger &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 54<\/strong><br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong><em>Troubleshooting &#8230;.. 56<\/em><\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong><em>Technical Specifications &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 57<\/em><\/strong><br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>General Technical Specifications &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 59<\/strong><br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong><em>Appendix &#8230;&#8230;&#8230;&#8230;&#8230;.. 60<\/em><\/strong><br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Appendix A: Enclosure &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 60<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Appendix B: General Care and Cleaning &#8230;&#8230;&#8230;&#8230;&#8230;. 60<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">ii<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">1.General Safety Requirements<br \/>\n<\/span><\/p>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">1. General Safety Requirements<br \/>\n<\/span><\/h1>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Before use, please read the following safety precautions to avoid any possible bodily injury and to prevent this product or any other connected products from damage. In order to avoid any contingent danger, ensure this product is only used within the range specified. <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Only the qualified technicians can implement the maintenance. <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>To avoid Fire or Personal Injury: <\/strong><br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Connect the probe correctly.<\/strong><br \/>\n<strong>The grounding end of the probe corresponds to the grounding phase. Please don&#8217;t connect the grounding end to the positive phase. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Use Proper Power Cord. <\/strong>Use only the power cord supplied with the product and certified to use in your country.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Connect or Disconnect Correctly. <\/strong>When the probe or test lead is connected to a voltage source, please do not connect and disconnect the probe or test lead at random.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Product Grounded. <\/strong>This instrument is grounded through the power cord grounding conductor. To avoid electric shock, the grounding conductor must be grounded. The product must be grounded properly before any connection with its input or output terminal.<br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>When powered by AC power, it is not allowed to measure AC power source directly, because the testing ground and power cord ground conductor are connected together, otherwise, it will cause short circuit. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Check all Terminal Ratings. <\/strong>To avoid fire or shock hazard, check all ratings and markers of this product. Refer to the user&#8217;s manual for more information about ratings before connecting to the instrument.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Do not operate without covers<\/strong>. Do not operate the instrument with covers or panels removed.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Use Proper Fuse. <\/strong>Use only the specified type and rating fuse for this instrument.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Avoid exposed circuit<\/strong>. Do not touch exposed junctions and components when the instrument is powered.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Do not operate if in any doubt. <\/strong>If you suspect damage occurs to the instrument, have it inspected by qualified service personnel before further operations.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Use your Oscilloscope in a well-ventilated area. <\/strong>Make sure the instrument installed with proper ventilation, refer to the user manual for more details.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Do not operate in wet conditions. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Do not operate in an explosive atmosphere. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Keep product surfaces clean and dry. <\/strong><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">2.Safety Terms and Symbols<br \/>\n<\/span><\/p>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">2. Safety Terms and Symbols<br \/>\n<\/span><\/h1>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Safety Terms <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Terms in this manual. <\/strong>The following terms may appear in this manual:<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop1.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong> Warning: <\/strong>Warning indicates the conditions or practices that could result in<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 104pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">injury or loss of life.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 98pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop2.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong> Caution: <\/strong>Caution indicates the conditions or practices that could result in damage to this product or other property.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Terms on the product. <\/strong>The following terms may appear on this product:<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Danger: <\/strong>It indicates an injury or hazard may immediately happen.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Warning: <\/strong>It<strong><br \/>\n<\/strong>indicates an injury or hazard may be accessible potentially.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Caution: <\/strong>It<strong><br \/>\n<\/strong>indicates a potential damage to the instrument or other property might occur.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Safety Symbols <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Symbols on the product<\/strong>. The following symbol may appear on the product:<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop3.jpg\" alt=\"\" align=\"left\" \/><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop4.jpg\" alt=\"\" align=\"left\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\">Hazardous Voltage Refer to Manual<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop5.jpg\" alt=\"\" align=\"left\" \/><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop6.jpg\" alt=\"\" align=\"left\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\">Protective Earth Terminal Chassis Ground<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop7.jpg\" alt=\"\" \/> Test Ground<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 2pt;\">\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">2.Safety Terms and Symbols<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">To avoid body damage and prevent product and connected equipment damage, carefully read the following safety information before using the test tool. This product can only be used in the specified applications.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop8.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong> \u00a0\u00a0\u00a0\u00a0Warning: <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>The two channels of the oscilloscope are not electrically isolated. The channels should adopt a common ground during measuring. To prevent short circuits, the 2 probe grounds must not be connected to 2 different non-isolated DC levels. <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>The diagram of the oscilloscope ground wire connection: <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 34pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop9.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>It is not allowed to measure AC power when the AC powered oscilloscope is connected to the AC-powered PC through the ports. <\/strong><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop10.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Warning: <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 29pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>To avoid fire or electrical shock, when the oscilloscope input signal connected is more than 42V peak (30Vrms) or on circuits of more than 4800VA, please take note of below items: <\/strong><br \/>\n<\/span><\/p>\n<ul style=\"margin-left: 71pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Only use accessory insulated voltage probes and test lead. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Check the accessories such as probe before use and replace it if there are any damages. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Remove probes, test leads and other accessories immediately after use. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Remove USB cable which connects oscilloscope and computer. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Do not apply input voltages above the rating of the instrument because the probe tip voltage will directly transmit to the oscilloscope. Use with caution when the probe is set as 1:1. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Do not use exposed metal BNC or banana plug connectors. <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Do not insert metal objects into connectors.<\/strong><br \/>\n<\/span><\/li>\n<\/ul>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">3. Quick Start<br \/>\n<\/span><\/h1>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Introduction to the Structure of the Oscilloscope<br \/>\n<\/span><\/h2>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">This chapter makes a simple description of the operation and function of the front panel of the oscilloscope, enabling you to be familiar with the use of the oscilloscope in the shortest time.<br \/>\n<\/span><\/p>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">Front Panel<br \/>\n<\/span><\/h3>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The front panel has knobs and function buttons. The 5 buttons in the column on the right side of the display screen are menu selection buttons, through which, you can set the different options for the current menu. The other buttons are function buttons, through which, you can enter different function menus or obtain a specific function application directly.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop11.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-1 Front panel<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display area<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Menu selection buttons: Select the right menu item.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Control (button and knob) area<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Probe Compensation: Measurement signal (5V\/1kHz) output.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Signal Input Channel<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>USB Host port:<\/strong> It is used to transfer data when external USB equipment connects to the oscilloscope regarded as &#8220;host device&#8221;. For example: Saving the waveform to USB flash disk needs to use this port.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">Power on\/off<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 1pt;\">\n<\/li>\n<\/ol>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">Rear Panel<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">5<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop12.png\" alt=\"\" \/><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-2 Rear Panel<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Handle<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Air vents<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">AC power input jack<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Foot stool<\/strong>: Adjust the tilt angle of the oscilloscope.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>USB Device port:<\/strong> It is used to transfer data when external USB equipment connects to the oscilloscope regarded as &#8220;slave device&#8221;. For example: to use this port when connect PC to the oscilloscope by USB.<br \/>\n<\/span><\/li>\n<\/ol>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">Control Area<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 94pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop13.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function button area<\/strong>: Total 6 buttons.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Horizontal control area<\/strong> with 1 button and 2 knobs.<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">&#8220;HOR&#8221; button refer to horizontal system setting menu, &#8220;Horizontal Position&#8221; knob control trigger position, &#8221; Horizontal Scale&#8221; control time base.<br \/>\n<\/span><\/p>\n<\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Trigger control area<\/strong> with 2 buttons and 1 knob.<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The Trigger Level knob is to adjust trigger voltage. Other 2 buttons refer to trigger system setting.<br \/>\n<\/span><\/p>\n<\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Copy button<\/strong>: This button is the shortcut for <strong>Save<\/strong> function in the <strong>Utility<\/strong> function menu. Pressing this button is equal to the <strong>Save<\/strong> option in the Save menu. The waveform, configure or the display screen could be saved according to the chosen type in the Save menu.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Vertical control area<\/strong> with 3 buttons and 4 knobs.<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">&#8220;CH1&#8221; and &#8220;CH2 &#8221; correspond to setting menu in CH1 and CH2, &#8220;Math&#8221; button refer to math menu, the math menu consists of six kinds of operations, including CH1-CH2, CH2-CH1, CH1+CH2, CH1*CH2, CH1\/CH2 and FFT. Two &#8220;Vertical Position&#8221; knob control the vertical position of CH1\/CH2, and two &#8220;Scale&#8221; knob control voltage scale of CH1, CH2.<br \/>\n<\/span><\/p>\n<\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>M<\/strong> knob(Multipurpose knob): when a <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop14.jpg\" alt=\"\" \/> symbol appears in the menu, it indicates you can turn the<strong> M <\/strong>knob to select the menu or set the value. You can push it to close the menu on the left and right.<br \/>\n<\/span><\/li>\n<\/ol>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">User Interface Introduction<br \/>\n<\/span><\/h2>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0<span style=\"color: red;\">1 2 3\u00a0\u00a0\u00a0\u00a04 5 64\u00a0\u00a0\u00a0\u00a07\u00a0\u00a0\u00a0\u00a08<\/span><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 20pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop15.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0<span style=\"color: red;\">17 16 15 14\u00a0\u00a0\u00a0\u00a013\u00a0\u00a0\u00a0\u00a0<\/span><strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-4 Illustrative Drawing of Display Interfaces<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">1. Waveform Display Area. 2. Run\/Stop<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">The state of trigger, including:<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Auto: Automatic mode and acquire waveform without triggering.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trig: Trigger detected and acquire waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Ready: Pre-triggered data captured and ready for a trigger.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Scan: Capture and display the waveform continuously.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Stop: Data acquisition stopped.<br \/>\n<\/span><\/p>\n<\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The two blue dotted lines indicates the vertical position of cursor measurement.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The T pointer indicates the horizontal position for the trigger.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The pointer indicates the trigger position in the record length.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">It shows present triggering value and displays the site of present window in internal memory.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">It indicates that there is a USB disk connecting with the oscilloscope.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Channel identifier of current menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The waveform of CH1.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Right Menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The waveform of CH2.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Current trigger type:<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop16.jpg\" alt=\"\" \/> \u00a0\u00a0\u00a0\u00a0Rising edge triggering<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 57pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop17.png\" alt=\"\" align=\"left\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\">Falling edge triggering<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 57pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Video line synchronous triggering<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0Video field synchronous triggering<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The reading shows the trigger level value of the corresponding channel.<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">It indicates the measured type and value of the corresponding channel. &#8220;<strong>T<\/strong>&#8221; means period, &#8220;<strong>F<\/strong>&#8221; means frequency, &#8220;<strong>V<\/strong>&#8221; means the average value, &#8220;<strong>Vp<\/strong>&#8221; the peak-peak value, &#8220;<strong>Vr<\/strong>&#8221; the root-mean-square value, &#8220;<strong>Ma<\/strong>&#8221; the maximum amplitude value, &#8220;<strong>Mi<\/strong>&#8221; the minimum amplitude value, &#8220;<strong>Vt<\/strong>&#8221; the Voltage value of the waveform&#8217;s flat top value, &#8220;<strong>Vb<\/strong>&#8221; the Voltage value of the waveform&#8217;s flat base, &#8220;<strong>Va<\/strong>&#8221; the amplitude value, &#8220;<strong>Os<\/strong>&#8221; the overshoot value, &#8220;<strong>Ps<\/strong>&#8221; the Preshoot value, &#8220;<strong>RT<\/strong>&#8221; the rise time value, &#8220;<strong>FT<\/strong>&#8221; the fall time value, &#8220;<strong>PW<\/strong>&#8221; the +width value, &#8220;<strong>NW<\/strong>&#8221; the -Width value, &#8220;<strong>+D<\/strong>&#8221; the +Duty value, &#8220;<strong>-D<\/strong>&#8221; the -Duty value, &#8220;<strong>PD<\/strong>&#8221; the Delay A-&gt;B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop18.jpg\" alt=\"\" \/> value, &#8220;<strong>ND<\/strong>&#8221; the Delay A-&gt;B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop19.jpg\" alt=\"\" \/> value, &#8220;<strong>TR<\/strong>&#8221; the Cycle RMS, &#8220;<strong>CR<\/strong>&#8221; the Cursor RMS, &#8220;<strong>WP<\/strong>&#8221; the Screen Duty, &#8220;<strong>RP<\/strong>&#8221; the Phase, &#8220;<strong>+PC<\/strong>&#8221; the +Pulse count, &#8220;<strong>-PC<\/strong>&#8221; the &#8211; Pulse count, &#8220;<strong>+E<\/strong>&#8221; the Rise edge count, &#8220;<strong>-E<\/strong>&#8221; the Fall edge count, &#8220;<strong>AR<\/strong>&#8221; the Area, &#8220;<strong>CA<\/strong>&#8221; the Cycle area.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The readings show the record length.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The frequency of the trigger signal.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The readings show current sample rate.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">The readings indicate the corresponding Voltage Division and the Zero Point positions of the channels. &#8220;BW&#8221; indicates bandwidth limit.<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The icon shows the coupling mode of the channel.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">&#8220;\u2014&#8221; indicates direct current coupling<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 3pt;\"><span style=\"font-size: 16pt;\"><span style=\"font-family: Times New Roman;\">&#8220;<\/span><span style=\"font-family: SimSun;\">\uff5e<\/span><span style=\"font-family: Times New Roman;\">&#8221; indicates AC coupling<br \/>\n<\/span><\/span><\/p>\n<p style=\"margin-left: 6pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">&#8220;<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop20.jpg\" alt=\"\" \/>&#8221; indicates GND coupling<br \/>\n<\/span><\/p>\n<\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The reading shows the setting of main time base.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">It is cursor measure window, showing the absolute values and the readings of the cursors.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The blue pointer shows the grounding datum point (zero point position) of the waveform of the CH2 channel. If the pointer is not displayed, it means that this channel is not opened.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The two blue dotted lines indicate the horizontal position of cursor measurement.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The yellow pointer indicates the grounding datum point (zero point position) of the waveform of the CH1 channel. If the pointer is not displayed, it means that the channel is not opened.<br \/>\n<\/span><\/li>\n<\/ol>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Implement the General Inspection<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">After you get a new oscilloscope, it is recommended that you should make a check on the instrument according to the following steps:<br \/>\n<\/span><\/p>\n<ol>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Check whether there is any damage caused by transportation. <\/strong><br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">If it is found that the packaging carton or the foamed plastic protection cushion has suffered serious damage, do not throw it away first till the complete device and its accessories succeed in the electrical and mechanical property tests.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Check the Accessories <\/strong><br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The supplied accessories have been already described in the &#8220;Appendix A: Enclosure&#8221; of this Manual. You can check whether there is any loss of accessories with reference to this description. If it is found that there is any accessory lost or damaged, please get in touch with the distributor of OWON responsible for this service or the OWON&#8217;s local offices.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Check the Complete Instrument <\/strong><br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">If it is found that there is damage to the appearance of the instrument, or the instrument can not work normally, or fails in the performance test, please get in touch with the OWON&#8217;s distributor responsible for this business or the OWON&#8217;s local offices. If there is damage to the instrument caused by the transportation, please keep the package. With the transportation department or the OWON&#8217;s distributor responsible for this business informed about it, a repairing or replacement of the instrument will be arranged by the OWON.<br \/>\n<\/span><\/li>\n<\/ol>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Implement the Function Inspection<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Make a fast function check to verify the normal operation of the instrument, according to the following steps: <strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Connect the power cord to a power source. Press the <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop21.jpg\" alt=\"\" \/><\/strong><sub><br \/>\n<\/sub><strong>button on the bottom left of the instrument. <\/strong><br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The instrument carries out all self-check items and shows the Boot Logo. Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu. Select <strong>Adjust<\/strong> in the left menu, select <strong>Default <\/strong>in the right menu. The default attenuation coefficient set value of the probe in the menu is 10X.<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Set the Switch in the Oscilloscope Probe as 10X and Connect the Oscilloscope with CH1 Channel. <\/strong><br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Align the slot in the probe with the plug in the CH1 connector BNC, and then tighten the probe with rotating it to the right side.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Connect the probe tip and the ground clamp to the connector of the probe compensator.<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Push the Autoset Button on the front panel. <\/strong><br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The square wave of 1 KHz frequency and 5V peak-peak value will be displayed in several seconds (see <em>Figure 3-5<\/em>). <strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop22.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-5 Auto set<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check CH2 by repeating Step 2 and Step 3.<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Implement the Probe Compensation<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">When connect the probe with any input channel for the first time, make this adjustment to match the probe with the input channel. The probe which is not compensated or presents a compensation deviation will result in the measuring error or mistake. For adjusting the probe compensation, please carry out the following steps:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set the attenuation coefficient of the probe in the menu as 10X and that of the switch in the probe as 10X<strong><br \/>\n<\/strong>(see &#8220;<em>How to Set the Probe Attenuation Coefficient<\/em>&#8221; on P11), and connect the probe with the CH1 channel. If a probe hook tip is used, ensure that it keeps in close touch with the probe. Connect the probe tip with the signal connector of the probe compensator and connect the reference wire clamp with the ground wire connector of the probe connector, and then push the <strong>Autoset <\/strong>button on the front panel.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check the displayed waveforms and regulate the probe till a correct compensation is achieved (see <em>Figure 3-6<\/em> and <em>Figure 3-7<\/em>).<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop23.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0<strong>Overcompensated<\/strong> \u00a0\u00a0\u00a0\u00a0<strong>Compensated correctly<\/strong> \u00a0\u00a0\u00a0\u00a0<strong>Under compensated<\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-6 Displayed Waveforms of the Probe Compensation<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Repeat the steps mentioned if needed.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop24.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-7 Adjust Probe<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Set the Probe Attenuation Coefficient<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The probe has several attenuation coefficients, which will influence the vertical scale factor of the oscilloscope.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">To change or check the probe attenuation coefficient in the menu of oscilloscope:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the function menu button of the used channels (<strong>CH1 <\/strong>or <strong>CH2 button<\/strong>).<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>Probe<\/strong> in the right menu; turn the <strong>M<\/strong> knob to select the proper value in the left menu corresponding to the probe.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">This setting will be valid all the time before it is changed again.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 18pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop25.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 63pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The default attenuation coefficient of the probe on the instrument is preset to 10X.<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 63pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Make sure that the set value of the attenuation switch in the probe is the same as the menu selection of the probe attenuation coefficient in the oscilloscope.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 17pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop26.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The set values of the probe switch are 1X and 10X (see <em>Figure 3-8<\/em>).<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop27.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-8 Attenuation Switch<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 18pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop28.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 63pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">When<strong><br \/>\n<\/strong>the attenuation switch is set to 1X, the probe will limit the bandwidth of the oscilloscope in 5MHz. To use the full bandwidth of the oscilloscope, the switch must be set to 10X.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 17pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop29.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Use the Probe Safely<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The safety guard ring around the probe body protects your finger against any electric shock, shown as <em>Figure 3-9<\/em>.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop30.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-9 Finger Guard<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 18pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop31.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 63pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">To avoid electric shock, always keep your finger behind the safety guard ring of the probe during the operation.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 63pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">To protect you from suffering from the electric shock, do not touch any metal part of the probe tip when it is connected to the power supply.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 63pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Before making any measurements, always connect the probe to the instrument and connect the ground terminal to the earth.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 17pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop32.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Implement Self-calibration<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The self-calibration application can make the oscilloscope reach the optimum condition rapidly to obtain the most accurate measurement value. You can carry out this application program at any time. This program must be executed whenever the change of ambient temperature is 5\u2103 or over.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Before performing a self-calibration, disconnect all probes or wires from the input connector. Push the<strong> Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Adjust<\/strong>. in the left menu, select <strong>Self Cal <\/strong>in the right menu; run the program after everything is ready.<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Introduction to the Vertical System<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">As shown in <em>Figure 3-10<\/em>, there are a few of buttons and knobs in <strong>Vertical Controls<\/strong>. The following practices will gradually direct you to be familiar with the using of the vertical setting.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop33.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-10 Vertical Control Zone<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">1. Use the <strong>Vertical Position<\/strong> knob to show the signal in the center of the waveform window. The <strong>Vertical Position<\/strong> knob functions the regulating of the vertical display position of the signal. Thus, when the <strong>Vertical Position<\/strong> knob is rotated, the pointer of the earth datum point of the channel is directed to move up and down following the waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Measuring Skill <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">If the channel is under the DC coupling mode, you can rapidly measure the DC component of the signal through the observation of the difference between the wave form and the signal ground.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">If the channel is under the AC mode, the DC component would be filtered out. This mode helps you display the AC component of the signal with a higher sensitivity.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Vertical offset back to 0 shortcut key <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>Vertical Position<\/strong> knob to change the vertical display position of channel and push the position knob to set the vertical display position back to 0 as a shortcut key, this is especially helpful when the trace position is far out of the screen and want it to get back to the screen center immediately.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">2. Change the Vertical Setting and Observe the Consequent State Information Change.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">With the information displayed in the status bar at the bottom of the waveform window, you can determine any changes in the channel vertical scale factor.<br \/>\n<\/span><\/p>\n<ul style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>Vertical<\/strong><br \/>\n<strong>Scale<\/strong> knob and change the &#8220;Vertical Scale Factor (Voltage Division)&#8221;, it can be found that the scale factor of the channel corresponding to the status bar has been changed accordingly.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push buttons of <strong>CH1<\/strong>, <strong>CH2<\/strong> and <strong>Math<\/strong>, the operation menu, symbols, waveforms and scale factor status information of the corresponding channel will be displayed in the screen.<br \/>\n<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Introduction to the Horizontal System<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Shown as <em>Figure 3-11<\/em>, there are a button and two knobs in the <strong>Horizontal<\/strong><br \/>\n<strong>Controls<\/strong>. The following practices will gradually direct you to be familiar with the setting of horizontal time base.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop34.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-11 Horizontal Control Zone<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>Horizontal Scale <\/strong>knob to change the horizontal time base setting and observe the consequent status information change. Turn the <strong>Horizontal Scale<\/strong> knob to change the horizontal time base, and it can be found that the <strong>Horizontal Time Base<\/strong> display in the status bar changes accordingly.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use the <strong>Horizontal Position <\/strong>knob to adjust the horizontal position of the signal in the waveform window. The <strong>Horizontal Position <\/strong>knob is used to control the triggering displacement of the signal or for other special applications. If it is applied to triggering the displacement, it can be observed that the waveform moves horizontally with the knob when you rotate the <strong>Horizontal Position<\/strong> knob.<br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Triggering displacement back to 0 shortcut key <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>Horizontal Position<\/strong> knob to change the horizontal position of channel and push the <strong>Horizontal Position<\/strong> knob to set the triggering displacement back to 0 as a shortcut key.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Horizontal HOR<\/strong> button to switch between the normal mode and the wave zoom mode.<br \/>\n<\/span><\/li>\n<\/ol>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Introduction to the Trigger System<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">As shown in <em>Figure 3-12<\/em>, there are one knob and three buttons make up <strong>Trigger<\/strong><br \/>\n<strong>Controls<\/strong>. The following practices will direct you to be familiar with the setting of the trigger system gradually.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop35.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 3-12 Trigger Control Zone<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Trigger Menu<\/strong> button and call out the trigger menu. With the operations of the menu selection buttons, the trigger setting can be changed.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use the <strong>Trigger Level <\/strong>knob to change the trigger level setting.<br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">By turning the <strong>Trigger Level<\/strong> knob, the trigger indicator in the screen will move up and down. With the movement of the trigger indicator, it can be observed that the trigger level value displayed in the screen changes accordingly.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Note<\/strong>: Turning the <strong>Trigger Level<\/strong> knob can change trigger level value and it is also the hotkey to set trigger level as the vertical mid point values of the amplitude of the trigger signal.<br \/>\n<\/span><\/p>\n<\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Force<\/strong> button to force a trigger signal, which is mainly applied to the<br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">&#8220;Normal&#8221; and &#8220;Single&#8221; trigger modes.<br \/>\n<\/span><\/li>\n<\/ol>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">4. Advanced User Guidebook<br \/>\n<\/span><\/h1>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">This chapter will deal with the following topics mainly: <strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<ul style=\"margin-left: 40pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Set the Vertical System <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Set the Horizontal System <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Set the Trigger System <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Set the Sampling\/Display <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Save and Recall Waveform <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Implement the Auxiliary System Function Setting <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Update your Instrument Firmware <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Measure Automatically <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Measure with Cursors <\/strong><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>How to Use Executive Buttons <\/strong><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">It is recommended that you read this chapter carefully to get acquainted the various measurement functions and other operation methods of the oscilloscope.<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Set the Vertical System<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The<strong> VERTICAL CONTROLS <\/strong>includes three menu buttons such as <strong>CH1<\/strong>, <strong>CH2 <\/strong>and<strong> Math<\/strong>,<strong><br \/>\n<\/strong>and four knobs such as <strong>Vertical Position<\/strong>, <strong>Vertical Scale<\/strong> for each channel.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting of CH1 and CH2 <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Each channel has an independent vertical menu and each item is set respectively based on the channel.<br \/>\n<\/span><\/p>\n<h4><span style=\"font-family: Times New Roman; font-size: 16pt;\">To turn waveforms on or off (channel, math)<br \/>\n<\/span><\/h4>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Pushing the <strong>CH1<\/strong>,<strong> CH2<\/strong>, or <strong>Math<\/strong> buttons have the following effect:<br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">If the waveform is off, the waveform is turned on and its menu is displayed.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">If the waveform is on and its menu is not displayed, its menu will be displayed.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">If the waveform is on and its menu is displayed, the waveform is turned off and its menu goes away.<br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The description of the Channel Menu is shown as the following list:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 21pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 104px;\" \/>\n<col style=\"width: 85px;\" \/>\n<col style=\"width: 359px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Menu <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Coupling <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">AC<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Ground <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Pass both AC and DC components of the input signal.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Block the DC component of the input signal.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Disconnect the input signal. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Inverted <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">ON<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">OFF <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display inverted waveform. Display original waveform. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 84px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Probe <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">1X<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">10X<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">100X<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">1000X <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Match this to the probe attenuation factor to have an accurate reading of vertical scale. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">MeasCurr <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Yes<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">No <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">If you are measuring current by probing the voltage drop across a resistor, choose <strong>Yes<\/strong>. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 84px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">A\/V or mA\/V <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">V\/A or mV\/A <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to set the Amps\/Volts ratio. The range is 100 mA\/V &#8211; 1 KA\/V.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Amps\/Volts ratio = 1\/Resistor value<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Volts\/Amp ratio is automatically calculated. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 69px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Limit (only for SDS1102) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Full band<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">20M <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 2px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Get full bandwidth.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Limit the channel bandwidth to 20MHz to reduce display noise. <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<ol style=\"margin-left: 42pt;\">\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>To set channel coupling <\/strong><br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Taking the Channel 1 for example, the measured signal is a square wave signal containing the direct current bias. The operation steps are shown as below:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>CH1<\/strong> button to show the CH1 SETUP menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select<strong> Coupling <\/strong>as <strong>DC<\/strong>. Both DC and AC components of the signal are passed.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select<strong> Coupling <\/strong>as <strong>AC<\/strong>. The direct current component of the signal is blocked.<br \/>\n<\/span><\/li>\n<\/ol>\n<\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>To invert a waveform <\/strong><br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Waveform inverted: the displayed signal is turned 180 degrees against the phase of the earth potential.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Taking the Channel 1 for example, the operation steps are shown as follows:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>CH1<\/strong> button to show the CH1 SETUP menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select<strong> Inverted <\/strong>as <strong>ON<\/strong>, the waveform is inverted. Push again to switch to <strong>OFF,<\/strong> the waveform goes back to its original one.<br \/>\n<\/span><\/li>\n<\/ol>\n<\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>To adjust the probe attenuation <\/strong><br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">For correct measurements, the attenuation coefficient settings in the operating menu of the Channel should always match what is on the probe (see &#8220;<em>How to Set the Probe Attenuation Coefficient<\/em>&#8221; on P11). If the attenuation coefficient of the probe is 1:1, the menu setting of the input channel should be set to1X.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Take the Channel 1 as an example, the attenuation coefficient of the probe is 10:1, the operation steps are shown as follows:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>CH1<\/strong> button to show the CH1 SETUP menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Probe<\/strong>. In the left menu, turn the <strong>M<\/strong> knob to set it as <strong>10X<\/strong>.<br \/>\n<\/span><\/li>\n<\/ol>\n<\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>To measure current by probing the voltage drop across a resistor <\/strong><br \/>\n<\/span><\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Take the Channel 1 as an example, if you are measuring current by probing the voltage drop across a 1\u03a9 resistor, the operation steps are shown as follows:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>CH1<\/strong> button to show CH1 SETUP menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, set <strong>MeasCurr<\/strong> as <strong>Yes<\/strong>, the A\/V radio menu will appear below. Select it; turn the <strong>M<\/strong> knob to set the Amps\/Volts ratio. Amps\/Volts ratio = 1\/Resistor value. Here the A\/V radio should be set to 1.<br \/>\n<\/span><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use Mathematical Manipulation Function<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The<strong> Mathematical Manipulation<\/strong> function is<strong><br \/>\n<\/strong>used to show the results of the addition, multiplication, division and subtraction operations between two channels, or the FFT operation for a channel<strong>. <\/strong>Press the <strong>Math<\/strong> button to display the menu on the right.<br \/>\n<\/span><\/p>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">The Waveform Calculation<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press the <strong>Math<\/strong> button to display the menu on the right, select <strong>Type<\/strong> as <strong>Math<\/strong>.<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 27pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 167px;\" \/>\n<col style=\"width: 91px;\" \/>\n<col style=\"width: 283px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description<\/strong><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Math <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the Math menu <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Factor1 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select the signal source of the factor1 <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sign <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">+ &#8211; * \/ <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select the sign of mathematical manipulation <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Factor2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select the signal source of the factor2 <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Next Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter next page <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vertical<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(div) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to adjust the vertical position of the Math waveform. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vertical<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(V\/div) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to adjust the voltage division of the Math waveform. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Prev Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter previous page <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Taking the additive operation between Channel 1 and Channels 2 for example, the operation steps are as follows:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press the <strong>Math<\/strong> button to display the math menu in the right. The pink M waveform appears on the screen.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Type<\/strong> as <strong>Math<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Factor1<\/strong> as <strong>CH1<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Sign<\/strong> as <strong>+<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Factor2<\/strong> as <strong>CH2<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press <strong>Next Page<\/strong> in the right menu. Select <strong>Vertical (div)<\/strong>, the<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop36.jpg\" alt=\"\" \/>symbol is in front of <strong>div<\/strong>, turn the <strong>M<\/strong> knob to adjust the vertical position of Math waveform.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>Vertical (V\/div) <\/strong>in the right menu, the<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop37.jpg\" alt=\"\" \/>symbol is in front of the voltage, turn the <strong>M<\/strong> knob to adjust the voltage division of Math waveform.<br \/>\n<\/span><\/li>\n<\/ol>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">Using FFT function<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The FFT (fast Fourier transform) math function mathematically converts a time-domain waveform into its frequency components. It is very useful for analyzing the input signal on Oscilloscope. You can match these frequencies with known system frequencies, such as system clocks, oscillators, or power supplies.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">FFT function in this oscilloscope transforms 2048 data points of the time-domain signal into its frequency components mathematically (the record length should be 10K or above). The final frequency contains 1024 points ranging from 0Hz to Nyquist frequency.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press the <strong>Math<\/strong> button to display the menu on the right, select <strong>Type<\/strong> as <strong>FFT<\/strong>.<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 27pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 146px;\" \/>\n<col style=\"width: 129px;\" \/>\n<col style=\"width: 265px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description<\/strong><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">FFT <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the FFT menu <\/span><\/td>\n<\/tr>\n<tr style=\"height: 60px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Source <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select CH1 as FFT source. Select CH2 as FFT source. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 178px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Window <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Hamming<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Rectangle<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Blackman<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Hanning<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Kaiser<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Bartlett <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select window for FFT. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 60px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Format <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 13pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vrms dB <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select Vrms for Format.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select dB for Format. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Next Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter next page <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Hori (Hz) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">frequency<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">frequency\/div <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Switch to select the horizontal position or time base of the FFT waveform, turn the<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>M<\/strong> knob to adjust it <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vertical <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">div<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">V or dBVrms <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Switch to select the vertical position or voltage division of the FFT waveform, turn the <strong>M<\/strong> knob to adjust it <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Prev Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter previous page <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Taking the FFT operation for example, the operation steps are as follows:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press the <strong>Math<\/strong> button to display the math menu in the right.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Type<\/strong> as <strong>FFT<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Source<\/strong> as <strong>CH1<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Window<\/strong>. Select the proper window type in the left menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Format<\/strong> as <strong>Vrms<\/strong> or <strong>dB<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, press <strong>Hori (Hz)<\/strong> to make the<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop38.jpg\" alt=\"\" \/>symbol in front of the frequency value, turn the <strong>M<\/strong> knob to adjust the horizontal position of FFT waveform; then press to make the<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop39.jpg\" alt=\"\" \/>symbol in front of the <strong>frequency\/div<\/strong> below, turn the <strong>M<\/strong> knob to adjust the time base of FFT waveform.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>Vertical<\/strong> in the right menu; do the same operations as above to set the vertical position and voltage division.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>To select the FFT window <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u25a0 There are 6 FFT windows. Each one has trade-offs between frequency resolution and magnitude accuracy. What you want to measure and your source signal characteristics help you to determine which window to use. Use the following guidelines to select the best window.<br \/>\n<\/span><\/p>\n<div>\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 127px;\" \/>\n<col style=\"width: 348px;\" \/>\n<col style=\"width: 120px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 30px;\">\n<td style=\"padding-top: 6px; padding-left: 8px; padding-right: 8px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Type <\/strong><\/span><\/td>\n<td style=\"padding-top: 6px; padding-left: 8px; padding-right: 8px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Characteristics <\/strong><\/span><\/td>\n<td style=\"padding-top: 6px; padding-left: 8px; padding-right: 8px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Window <\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div>\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 127px;\" \/>\n<col style=\"width: 348px;\" \/>\n<col style=\"width: 120px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 204px;\">\n<td style=\"border: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Hamming <\/span><\/td>\n<td style=\"border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Better solution for magnitude than Rectangle, and good for frequency as well. It has slightly better frequency resolution than Hanning.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Recommend to use for:<br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sine, periodic and narrow band random noise.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Transients or bursts where the signal levels before and after the event are significantly different. <\/span><\/li>\n<\/ul>\n<\/td>\n<td style=\"border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop40.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 285px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Rectangle <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Best solution for frequency, worst for magnitude.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Best type for measuring the frequency spectrum of nonrepetitive signals and measuring frequency components near DC.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Recommend to use for:<br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Transients or bursts, the signal level before and after the event are nearly equal.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Equal-amplitude sine waves with frequencies those are very close.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Broadband random noise with a relatively slow varying spectrum. <\/span><\/li>\n<\/ul>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop41.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 111px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Blackman <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Best solution for magnitude, worst for frequency.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Recommend to use for:<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\uf06c Single frequency waveforms, to find higher order harmonics. <\/span><\/p>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop42.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 183px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Hanning <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Good for magnitude, but poorer frequency resolution than Hamming.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Recommend to use for:<br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sine, periodic and narrow band random noise.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Transients or bursts where the signal levels before and after the event are significantly different. <\/span><\/li>\n<\/ul>\n<\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop43.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 188px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Kaiser <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The frequency resolution when using the Kaiser window is fair; the spectral leakage and amplitude accuracy are both good.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The Kaiser window is best used when frequencies are very close to the same value but have widely differing amplitudes (the side lobe level and shape factor are closest to the traditional Gaussian RBW).<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">This window is also good for random signals. <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop44.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 84px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Bartlett <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The Bartlett window is a slightly narrower variant of the triangular window, with zero weight at both ends. <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 6px 2px 5px 7px;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop45.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Notes for using FFT <\/strong><br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use the default <strong>dB<\/strong> scale for details of multiple frequencies, even if they have very different amplitudes. Use the <strong>Vrms<\/strong> scale to compare frequencies.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC component or offset can cause incorrect magnitude values of FFT waveform. To minimize the DC component, choose AC Coupling on the source signal.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">To reduce random noise and aliased components in repetitive or single-shot events, set the oscilloscope acquisition mode to average.<br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>What is Nyquist frequency? <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The Nyquist frequency is the highest frequency that any real-time digitizing oscilloscope can acquire without aliasing. This frequency is half of the sample rate. Frequencies above the Nyquist frequency will be under sampled, which causes aliasing. So pay more attention to the relation between the frequency being sampled and measured.<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use Vertical Position and Scale Knobs<br \/>\n<\/span><\/h2>\n<ol style=\"margin-left: 42pt;\">\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">The <strong>Vertical Position<\/strong> knob is used to adjust the vertical positions of the waveforms.<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The analytic resolution of this control knob changes with the vertical division.<br \/>\n<\/span><\/p>\n<\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The <strong>Vertical Scale<\/strong> knob is used to regulate the vertical resolution of the wave forms. The sensitivity of the vertical division steps as 1-2-5.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The vertical position and vertical resolution is displayed at the left bottom corner of the screen (see <em>Figure 4-1<\/em>).<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop46.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-1 Information about Vertical Position<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Set the Horizontal System<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The <strong>HORIZONTAL CONTROLS <\/strong>includes the <strong>Horizontal HOR<\/strong> button and such knobs as <strong>Horizontal Position<\/strong> and <strong>Horizontal Scale<\/strong>.<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Horizontal Position<\/strong> knob: this knob is used to adjust the horizontal positions of all channels (include those obtained from the mathematical manipulation), the analytic resolution of which changes with the time base.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Horizontal Scale<\/strong> knob: it is used to set the horizontal scale factor for setting the main time base or the window.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Horizontal HOR<\/strong> button: push it to switch between the normal mode and the wave zoom mode. For more detailed operations, see the introductions below.<br \/>\n<\/span><\/li>\n<\/ol>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">Zoom the Waveform<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the<strong> Horizontal<\/strong><br \/>\n<strong>HOR <\/strong>button to enter wave zoom mode. The top half of the display shows the Main window and the bottom half displays the Zoom window. The Zoom window is a magnified portion of the Main window.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Selected portion<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 22pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop47.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">In normal mode, the <strong>Horizontal Position<\/strong> and <strong>Horizontal Scale<\/strong> knobs are used to adjust the horizontal position and time base of the Main window.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">In wave zoom mode, the <strong>Horizontal Position<\/strong> and <strong>Horizontal Scale<\/strong> knobs are used to adjust the horizontal position and time base of the Zoom window.<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Set the Trigger System<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger determines when DSO starts to acquire data and display waveform. Once trigger is set correctly, it can convert the unstable display to meaningful waveform. When DSO starts to acquire data, it will collect enough data to draw waveform on left of trigger point. DSO continues to acquire data while waiting for trigger condition to occur. Once it detects a trigger it will acquire enough data continuously to draw the waveform on right of trigger point.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger control area consists of 1 knob and 2 menu buttons.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 56pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Trigger Level<\/strong>: The knob that set the trigger level; push the knob and the level will be set as the vertical mid point values of the amplitude of the trigger signal.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 56pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Force: <\/strong>Force to create a trigger signal and the function is mainly used in &#8220;Normal&#8221; and &#8220;Single&#8221; mode.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Trigger Menu: <\/strong>The button that activates the trigger control menu.<br \/>\n<\/span><\/p>\n<h4><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger Control<br \/>\n<\/span><\/h4>\n<p style=\"margin-left: 16pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The oscilloscope provides two trigger types: single trigger, alternate trigger. Each type of trigger has different sub menus.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 103pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Single trigger<\/strong>: Use a trigger level to capture stable waveforms in two channels simultaneously.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Alternate trigger<\/strong>: Trigger on non-synchronized signals.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The <strong>Single Trigger, Alternate Trigger<\/strong> menus are described respectively as follows:<br \/>\n<\/span><\/p>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single Trigger<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single trigger has two types: edge trigger, video trigger.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 77pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Edge Trigger<\/strong>: It occurs when the trigger input passes through a specified voltage level with the specified slope.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Video Trigger<\/strong>: Trigger on fields or lines for standard video signal.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The two trigger modes in Single Trigger are described respectively as follows:<br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">1. Edge Trigger<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">An edge trigger occurs on trigger level value of the specified edge of input signal. Select Edge trigger mode to trigger on rising edge or falling edge.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Trigger Menu<\/strong> button to display the Trigger<strong><br \/>\n<\/strong>menu on the right. Select <strong>Type<\/strong> as<strong> Single<\/strong> in the right menu. Select <strong>Single<\/strong> as <strong>Edge<\/strong> in the right menu.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">In Edge Trigger mode, the trigger setting information is displayed on bottom right of the<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">screen, for example, <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop48.jpg\" alt=\"\" \/>\u00a0\u00a0\u00a0\u00a0indicates that trigger type is edge, trigger<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">source is CH1, coupling is DC, and trigger level is 0.00mV.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Edge menu<\/strong> list:<br \/>\n<\/span><\/p>\n<div>\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 107px;\" \/>\n<col style=\"width: 91px;\" \/>\n<col style=\"width: 369px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"border: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Menu <\/strong><\/span><\/td>\n<td style=\"border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Settings <\/strong><\/span><\/td>\n<td style=\"border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Instruction <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set vertical channel trigger type as single trigger. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Edge <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set vertical channel single trigger type as edge trigger. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Source <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH2 <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Channel 1 as trigger signal.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Channel 2 as trigger signal. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Mode <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Auto<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Normal<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Acquire waveform even no trigger occurs<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Acquire waveform when trigger occurs<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">When trigger occurs, acquire one waveform then stop <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Next Page <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter next page <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Coupling <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">AC<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Block the direct current component. Allow all component pass. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Slope <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop49.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger on rising edge<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger on falling edge <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Holdoff <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">100 ns &#8211; 10 s, turn the <strong>M<\/strong> knob to set time interval before another trigger occur. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Holdoff<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Reset <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set Holdoff time as default value (100 ns). <\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Prev Page <\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt; padding: 5px 3px 2px 7px;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter previous page <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Trigger Level<\/strong>: trigger level indicates vertical trig position of the channel, rotate trig level knob to move trigger level, during setting, a dotted line displays to show trig position, and the value of trigger level changes at the right corner, after setting, dotted line disappears.<br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">2. Video Trigger<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Choose video trigger to trigger on fields or lines of NTSC, PAL or SECAM standard video signals.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Trigger Menu<\/strong> button to display the Trigger<strong><br \/>\n<\/strong>menu on the right. Select <strong>Type<\/strong> as<strong> Single<\/strong> in the right menu. Select <strong>Single<\/strong> as <strong>Video<\/strong> in the right menu.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">In Video Trigger mode, the trigger setting information is displayed on bottom right of the screen, for example, <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop50.jpg\" alt=\"\" \/> indicates that trigger type is Video, trigger source is<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1, and Sync type is Even.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Video Trigger menu<\/strong> list:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 10pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 89px;\" \/>\n<col style=\"width: 113px;\" \/>\n<col style=\"width: 355px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>MENU <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>SETTING <\/strong><\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>INSTRUCTION <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set vertical channel trigger type as single trigger. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Video <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set vertical channel single trigger type as video trigger. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Source <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select CH1 as the trigger source<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select CH2 as the trigger source <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Modu <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">NTSC<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">PAL<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 9pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SECAM <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select video modulation <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Next Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter next page <\/span><\/td>\n<\/tr>\n<tr style=\"height: 125px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sync <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Line<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Field<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 7pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Odd Even<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Line NO. <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Synchronic trigger in video line Synchronic trigger in video field<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Synchronic trigger in video odd filed<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Synchronic trigger in video even field<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Synchronic trigger in designed video line. Press <strong>Line <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>NO.<\/strong> menu item, turn the <strong>M<\/strong> knob to set the line number. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Prev Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 2pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 6px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter previous page <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">Alternate Trigger (Trigger mode: Edge)<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger signal comes from two vertical channels when alternate trigger is on. This mode is used to observe two unrelated signals. Trigger mode is edge trigger.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Alternate trigger (Trigger Type: Edge)<\/strong><br \/>\n<strong>menu<\/strong> list:<br \/>\n<\/span><\/p>\n<div>\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 107px;\" \/>\n<col style=\"width: 109px;\" \/>\n<col style=\"width: 372px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Menu <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Settings <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Instruction <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">ALT <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set vertical channel trigger type as alternate trigger. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Source <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Channel 1 as trigger signal. Channel 2 as trigger signal. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Next Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter next page <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Coupling <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">AC<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Block the direct current component. Allow all component pass. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Slope <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop51.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop52.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger on rising edge<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger on falling edge <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Holdoff <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">100 ns &#8211; 10 s, turn the <strong>M<\/strong> knob to set time interval before another trigger occur. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Holdoff<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Reset <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set Holdoff time as default value (100 ns). <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Prev Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter previous page <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Operate the Function Menu<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The function menu control zone includes 4 function menu buttons: <strong>Utility, Measure, Acquire, Cursor, <\/strong>and 2 immediate-execution buttons:<strong> Autoset, Run\/Stop. <\/strong><br \/>\n<\/span><\/p>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Set the Sampling\/Display<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Acquire <\/strong>button, the Sampling and Display menu is shown in the right as follows:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 13pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 113px;\" \/>\n<col style=\"width: 95px;\" \/>\n<col style=\"width: 340px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 4px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 4px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 4px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 209px;\">\n<td style=\"padding-top: 5px; padding-left: 4px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Acqu Mode <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 4px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sample<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Peak Detect<br \/>\n<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Average <\/span><\/p>\n<p style=\"margin-left: 1pt;\">\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Normal sampling mode.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use to capture maximal and minimal samples. Finding highest and lowest points over adjacent intervals. It is used for the detection of the jamming burr and the possibility of reducing the confusion.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">It is used to reduce the random and don&#8217;t-care noises, with the optional number of averages. Turn the <strong>M<\/strong> knob to select 4, 16, 64, 128 in the left menu. <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Dots<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vect<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Only the sampling points are displayed.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The space between the adjacent sampling points in the display is filled with the vector form. <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Persist <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">OFF<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Second<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Seconds<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">5 Seconds<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Infinity <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set the persistence time <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">XY Mode <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">ON<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">OFF <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn on\/off XY display function <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Counter <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">ON<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">OFF <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn on\/off counter <\/span><\/p>\n<p>&nbsp;<\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">Persist<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">When the <strong>Persist<\/strong> function is used, the persistence display effect of the picture tube oscilloscope can be simulated. The reserved original data is displayed in fade color and the new data is in bright color.<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Acquire <\/strong>button.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, press <strong>Persist<\/strong> to select the persist time, including <strong>OFF<\/strong>, <strong>1 Second<\/strong>, <strong>2 Seconds, 5 Seconds <\/strong>and<strong> Infinity<\/strong>.<strong><br \/>\n<\/strong>When the &#8220;<strong>Infinity<\/strong>&#8221; option is set for Persist<strong><br \/>\n<\/strong>Time<strong>, <\/strong>the measuring points will be stored till the controlling value is changed. Select <strong>OFF<\/strong> to turn off persistence and clear the display.<br \/>\n<\/span><\/li>\n<\/ol>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">XY Format<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">This format is only applicable to Channel 1 and Channel 2. After the XY display format is selected, Channel 1 is displayed in the horizontal axis and Channel 2 in the vertical axis; the oscilloscope is set in the un-triggered sample mode: the data are displayed as bright spots.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>The operations of all control knobs are as follows: <\/strong><br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The <strong>Vertical Scale<\/strong> and the <strong>Vertical Position<\/strong> knobs of Channel 1 are used to set the horizontal scale and position.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">The <strong>Vertical Scale <\/strong>and the <strong>Vertical Position <\/strong>knobs<strong><br \/>\n<\/strong>of Channel 2 are used to set the vertical scale and position continuously.<br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>The following functions can not work in the XY Format: <\/strong><br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Reference or digital wave form<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Cursor<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger control<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">FFT<br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Operation steps:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Acquire <\/strong>button to show the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>XY Mode<\/strong> as <strong>ON<\/strong> or <strong>OFF<\/strong> in the right menu.<br \/>\n<\/span><\/li>\n<\/ol>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">Counter<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">It is a 6-digit single-channel counter. The counter can only measure the frequency of the triggering channel. The frequency range is from 2Hz to the full bandwidth. Only if the measured channel is in <strong>Edge<\/strong> mode of <strong>Single<\/strong> trigger type, the counter can be enabled. The counter is displayed at the bottom of the screen.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop53.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Operation steps:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push <strong>Trigger Menu<\/strong> button, set the trigger type to <strong>Single<\/strong>, set the trigger mode to <strong>Edge<\/strong>, select the signal source.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Acquire <\/strong>button to show the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>Counter<\/strong> as <strong>ON<\/strong> or <strong>OFF<\/strong> in the right menu.<br \/>\n<\/span><\/li>\n<\/ol>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Save and Recall a Waveform<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Save<\/strong> in the left menu.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">By selecting <strong>Type<\/strong> in the right menu, you can save the waveforms, configures or screen images.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">When the Type is selected as <strong>Wave<\/strong>, the menu is shown as the following table:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 6pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 190px;\" \/>\n<col style=\"width: 83px;\" \/>\n<col style=\"width: 292px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Function <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the save function menu <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Wave <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Choose the saving type as wave. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 96px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Source <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 2pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1 CH2<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Math<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">All <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Choose the waveform to be saved.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(Choose <strong>All<\/strong> to save all the waveforms that are turned on. You can save into the current internal object address, or into USB storage as a single file.) <\/span><\/td>\n<\/tr>\n<tr style=\"height: 250px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Object <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">ON OFF <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The object 0 \u2013 15 are listed in the left menu, turn the <strong>M<\/strong> knob to choose the object which the waveform is saved to or recall from.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Recall or close the waveform stored in the current object address. When the show is ON, if the current object address has been used, the stored waveform will be shown, the address number and relevant information will be displayed at the top left of the screen; if the address is empty, it will prompt &#8220;None is saved&#8221;. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Next Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter next page <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Close All <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Close all the waveforms stored in the object address. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">File Format <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">BIN<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">TXT<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CSV <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">For internal storage, only BIN can be selected. For external storage, the format can be BIN, TXT or CSV. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save the waveform of the source to the selected address. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 105px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Storage <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Internal External <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save to internal storage or USB storage. When External is selected, the file name is editable. The BIN waveform file could be open by OWON waveform analysis software (on the supplied CD). <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Prev Page <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enter previous page <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">When the Type is selected as <strong>Configure<\/strong>, the menu is shown as the following table:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 6pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 185px;\" \/>\n<col style=\"width: 98px;\" \/>\n<col style=\"width: 282px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 25px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Function <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the save function menu <\/span><\/td>\n<\/tr>\n<tr style=\"height: 27px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Configure <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Choose the saving type as configure. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Configure <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Setting1 \u2026..<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Setting8 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The setting address <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save the current oscilloscope configure to the internal storage <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Load <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Recall the configure from the selected address <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">When the Type is selected as <strong>Image<\/strong>, the menu is shown as the following table:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 6pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 190px;\" \/>\n<col style=\"width: 81px;\" \/>\n<col style=\"width: 293px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Function <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the save function menu <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Image <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Choose the saving type as image. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 105px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save the current display screen. The file can be only stored in a USB storage, so a USB storage must be connected first. The file name is editable. The file is stored in BMP format. <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">Save and Recall the Waveform<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The oscilloscope can store 16 waveforms, which can be displayed with the current waveform at the same time. The stored waveform called out can not be adjusted.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">In order to save the waveform of CH1, CH2 and Math into the address 1, the operation steps should be followed:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn on CH1, CH2 and Math channels.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Save<\/strong> in the left menu. In the right menu, select <strong>Type<\/strong> as <strong>Wave<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Saving<\/strong>: In the right menu, select <strong>Source<\/strong> as <strong>All<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, press <strong>Object<\/strong>. Select <strong>1<\/strong> as object address in the left menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, press <strong>Next Page<\/strong>, and select <strong>Storage<\/strong> as <strong>Internal<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, press <strong>Save<\/strong> to save the waveform.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Recalling<\/strong>: In the right menu, press <strong>Prev Page<\/strong>, and press <strong>Object<\/strong>, select <strong>1<\/strong> in the left menu. In the right menu, select <strong>Object<\/strong> as <strong>ON<\/strong>, the waveform stored in the address will be shown, the address number and relevant information will be displayed at the top left of the screen.<br \/>\n<\/span><\/li>\n<\/ol>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">In order to save the waveform of CH1 and CH2 into the USB storage as a BIN file, the operation steps should be followed:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn on CH1 and CH2 channels, turn off the Math channel.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Save<\/strong> in the left menu. In the right menu, select <strong>Type<\/strong> as <strong>Wave<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Saving<\/strong>: In the right menu, select <strong>Source<\/strong> as <strong>All<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, press <strong>Next Page<\/strong>, and select <strong>File Format<\/strong> as <strong>BIN<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Storage<\/strong> as <strong>External<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Storage<\/strong>, an input keyboard used to edit the file name will pop up. The default name is current system date and time. Turn the <strong>M<\/strong> knob to choose the keys; press the <strong>M<\/strong> knob to input the chosen key. The length of file name is up to 25 characters. Select the <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop54.jpg\" alt=\"\" \/> key in the keyboard to confirm.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Recalling<\/strong>: The BIN waveform file could be open by OWON waveform analysis software (on the supplied CD).<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Shortcut for Save<\/strong><br \/>\n<strong>function: <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The <strong>Copy<\/strong> button on the bottom right of the front panel is the shortcut for <strong>Save<\/strong> function in the <strong>Utility<\/strong> function menu. Pressing this button is equal to the <strong>Save<\/strong> option in the Save menu. The waveform, configure or the display screen could be saved according to the chosen type in the Save menu.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Save the current screen image: <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The screen image can only be stored in USB disk, so you should connect a USB disk with the instrument.<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Install the USB disk<\/strong>: Insert the USB disk into the &#8220;7.<strong> USB Host port<\/strong>&#8221; of &#8220;<em>Figure 3-1 Front panel<\/em>&#8220;. If an icon <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop55.jpg\" alt=\"\" \/> appears on the top right of the screen, the USB disk is installed successfully. If the USB disk cannot be recognized, format the USB disk according to the methods in &#8220;<em>USB disk Requirements<\/em>&#8221; on P31.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">After the USB disk is installed, push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Save<\/strong> in the left menu. In the right menu, select <strong>Type<\/strong> as <strong>Image<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>Save<\/strong> in the right menu, an input keyboard used to edit the file name will pop up. The default name is current system date and time. Turn the <strong>M<\/strong> knob to choose the keys; press the <strong>M<\/strong> knob to input the chosen key. The length of file name is up to 25 characters. Select the <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop56.jpg\" alt=\"\" \/> key in the keyboard to confirm.<br \/>\n<\/span><\/li>\n<\/ol>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">USB disk Requirements<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The supported format of the USB disk: FAT32 file system, the allocation unit size cannot exceed 4K, mass storage USB disk is also supported. If the USB disk doesn&#8217;t work properly, format it into the supported format and try again. Follow any of the following two methods to format the USB disk: using system-provided function and using the formatting tools. (The USB disk of 8 G or 8 G above can only be formatted using the second method \u2013 using the formatting tools.)<br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use system-provided function to format the USB disk<br \/>\n<\/span><\/h5>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Connect the USB disk to the computer.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Right click <span style=\"background-color: #dadadb;\"><strong>Computer<\/strong><\/span>-\uf0e0 <span style=\"background-color: #dadadb;\"><strong>Manage<\/strong><\/span> to enter Computer Management interface.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Click Disk Management menu, and information about the USB disk will display on the right side with red mark 1 and 2.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop57.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-2: Disk Management of computer<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Right click 1 or 2 red mark area, choose <span style=\"background-color: #dadadb;\"><strong>Format<\/strong><\/span>. And system will pop up a warning message, click <span style=\"background-color: #dadadb;\"><strong>Yes<\/strong><\/span>.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop58.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-3: Format the USB disk warning<br \/>\n<\/span><\/p>\n<ol>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set File System as FAT32, Allocation unit size 4096. Check &#8220;<strong><span style=\"background-color: #dadadb;\">Perform a quick<\/span><br \/>\n<span style=\"background-color: #dadadb;\">format<\/span><\/strong>&#8221; to execute a quick format. Click <span style=\"background-color: #dadadb;\"><strong>OK<\/strong><\/span>, and then click <span style=\"background-color: #dadadb;\"><strong>Yes<\/strong><\/span> on the warning message.<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 82pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop59.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-4: Formatting the USB disk setting 6. Formatting process.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop60.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-5: Formatting the USB disk<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">7. \u00a0\u00a0\u00a0\u00a0Check whether the USB disk is FAT32 with allocation unit size 4096 after formatting.<br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use Minitool Partition Wizard to format<br \/>\n<\/span><\/h5>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Download URL:<a href=\"http:\/\/www.partitionwizard.com\/free-partition-manager.html\"><strong><br \/>\n<\/strong><\/a><a href=\"http:\/\/www.partitionwizard.com\/free-partition-manager.html\"><span style=\"color: blue; text-decoration: underline;\"><strong>http:\/\/www.partitionwizard.com\/free-partition-manager.html<\/strong><\/span><\/a><a href=\"http:\/\/www.partitionwizard.com\/free-partition-manager.html\"><strong><br \/>\n<\/strong><\/a><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Tip: <\/strong>There are many tools for the USB disk formatting on the market, just take Minitool Partition Wizard for example here.<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Connect the USB disk to the computer.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Open the software <strong>Minitool Partition Wizard.<\/strong><br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">Click <span style=\"background-color: #dadadb;\"><strong>Reload Disk<\/strong><\/span> on the pull-down menu at the top left or push keyboard F5, and information about the USB disk will display on the right side with red mark 1 and 2.<br \/>\n<\/span><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop61.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-6: Reload Disk 4. Right click 1 or 2 red mark area, choose <span style=\"background-color: #dadadb;\"><strong>Format<\/strong><\/span>.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop62.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-7: Choose format 5. Set File System FAT32, Cluster size 4096. Click <span style=\"background-color: #dadadb;\"><strong>OK<\/strong><\/span>.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 106pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop63.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-8: Format setting<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Click<span style=\"background-color: #dadadb;\"><strong> Apply<\/strong><\/span> at the top left of the menu. Then click <span style=\"background-color: #dadadb;\"><strong>Yes<\/strong><\/span> on the pop-up warning to begin formatting.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop64.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-9: Apply setting<br \/>\n<\/span><\/p>\n<ol>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">Formatting process<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 90pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop65.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-10: Format process<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Format the USB disk successfully<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop66.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-11: Format successfully<br \/>\n<\/span><\/p>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Implement the Auxiliary System Function Setting<br \/>\n<\/span><\/h3>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u25cfConfig<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Configure <\/strong>in the left menu.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The description of <strong>Configure Menu<\/strong> is shown as the follows:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 5pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 125px;\" \/>\n<col style=\"width: 116px;\" \/>\n<col style=\"width: 313px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-right: 3px; border: solid black 0.5pt;\">\n<p style=\"margin-left: 7pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu <\/strong><\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong> \u00a0\u00a0\u00a0\u00a0Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 2pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Function <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 2pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Configure <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Show the configure menu <\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\">\n<p style=\"margin-left: 2pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">KeyLock <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Lock all keys. Unlock method: push <strong>Trigger Menu<\/strong> button in trigger control area, then push <strong>Force<\/strong> button, repeat<strong><br \/>\n<\/strong>3 times. <\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 2pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">About <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Show the version and serial number <\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h6><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u25cfDisplay<br \/>\n<\/span><\/h6>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Display <\/strong>in the left menu.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The description of <strong>Display<\/strong><br \/>\n<strong>Menu<\/strong> is shown as the follows:<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<div style=\"margin-left: 13pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 130px;\" \/>\n<col style=\"width: 117px;\" \/>\n<col style=\"width: 300px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\">\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu<\/strong><br \/>\n<\/span><\/p>\n<\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description<\/strong><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Function <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Show the display menu <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">BackLight <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">0% &#8211; 100% <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to adjust the backlight. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 167px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Graticule <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"bottom\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop67.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop68.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop69.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop70.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select the grid type <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Menu Time <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\">\n<p style=\"margin-left: 2pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">OFF, 5S \u2013 30S <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to set the disappear time of menu <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u25cfAdjust<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Adjust <\/strong>in the left menu.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The description of <strong>Adjust<\/strong><br \/>\n<strong>Menu<\/strong> is shown as the follows:<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<div style=\"margin-left: 10pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 158px;\" \/>\n<col style=\"width: 359px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description<\/strong><br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Self Cal <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Carry out the self-calibration procedure. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Default <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Call out the factory settings. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">ProbeCh. <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check whether probe attenuation is good. <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Do Self Cal (Self-Calibration) <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The self-calibration procedure can improve the accuracy of the oscilloscope under the ambient temperature to the greatest extent. If the change of the ambient temperature is up to or exceeds 5\u2103, the self-calibration procedure should be executed to obtain the highest level of accuracy.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Before executing the self-calibration procedure, disconnect all probes or wires from the input connector. Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, the function menu will display at the left, select <strong>Adjust<\/strong>. If everything is ready, select <strong>Self Cal <\/strong>in the right menu to enter the self-calibration procedure of the instrument.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Probe checking <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">To check whether probe attenuation is good. The results contain three circumstances: Overflow compensation, Good compensation, Inadequate compensation. According to the checking result, users can adjust probe attenuation to the best. Operation steps are as follows:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Connect the probe to CH1, adjust the probe attenuation to the maximum.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Adjust<\/strong> in the left menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>ProbeCh. <\/strong>in the right menu, tips about probe checking shows on the screen.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>ProbeCh.<\/strong> again to begin probe checking and the checking result will occur after 3s; push any other key to quit.<br \/>\n<\/span><\/li>\n<\/ol>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u25cf Save<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">You can save the waveforms, configures or screen images. Refer to &#8220;<em>How to Save and Recall a Waveform<\/em>&#8221; on page 28.<br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u25cf Update<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use the front-panel USB port to update your instrument firmware using a USB memory device. Refer to &#8220;<em>How to Update your Instrument Firmware<\/em>&#8221; on page 37.<br \/>\n<\/span><\/p>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Update your Instrument Firmware<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Use the front-panel USB port to update your instrument firmware using a USB memory device.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>USB memory device requirements<\/strong>: Insert a USB memory device into the USB port on the front panel. If the icon <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop71.jpg\" alt=\"\" \/> appears on the top right of the screen, the USB memory<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">device is installed successfully. If the USB memory device cannot be detected, format the USB memory device according to the methods in &#8220;<em>USB disk Requirements<\/em>&#8221; on P31.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Caution<\/strong>: Updating your instrument firmware is a sensitive operation, to prevent damage to the instrument, do not power off the instrument or remove the USB memory device during the update process.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>To update your instrument firmware, do the following: <\/strong><br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Configure <\/strong>in the left menu, select <strong>About<\/strong> in the right menu. View the model and the currently installed firmware version.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">From a PC, visit <span style=\"color: blue;\">www.owon.com.cn<\/span> and check if the website offers a newer firmware version. Download the firmware file. The file name must be Scope.update. Copy the firmware file onto the root directory of your USB memory device.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Insert the USB memory device into the front-panel USB port on your instrument.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Utility<\/strong> button, select <strong>Function<\/strong> in the right menu, select <strong>Update<\/strong> in the left menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Start<\/strong>, the messages below will be shown.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop72.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<ol>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Start<\/strong> again, the interfaces below will be displayed in sequence. The update process will take up to three minutes. After completion, the instrument will be shut down automatically.<br \/>\n<\/span><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop73.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press the <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop74.jpg\" alt=\"\" \/><sub><br \/>\n<\/sub>button to power on the instrument.<br \/>\n<\/span><\/li>\n<\/ol>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Measure Automatically<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Measure<\/strong> button to display the menu for the settings of the Automatic Measurements. At most 8 types of measurements could be displayed on the bottom left of the screen.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The oscilloscopes provide 30 parameters for auto measurement, including Period,<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Frequency, Mean, PK-PK, RMS, Max, Min, Top, Base, Amplitude, Overshoot, Preshoot,<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Rise Time, Fall Time, +PulseWidth, -PulseWidth, +Duty Cycle, -Duty Cycle, Delay A\u2192B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop75.jpg\" alt=\"\" \/>, Delay A\u2192B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop76.jpg\" alt=\"\" \/>, Cycle RMS, Cursor RMS, Screen Duty, Phase, +PulseCount, -PulseCount, RiseEdgeCnt, FallEdgeCnt, Area, and Cycle Area.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The &#8220;Automatic Measurements&#8221; menu is described as the following table:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 5pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 135px;\" \/>\n<col style=\"width: 113px;\" \/>\n<col style=\"width: 321px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Menu <\/strong><\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">AddCH1 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Meas Type<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(left menu) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press to show the left menu, turn the <strong>M<\/strong> knob to select the measure type, press <strong>AddCH1<\/strong> again to add the selected measure type of CH1. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">AddCH2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Meas Type<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(left menu) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press to show the left menu, turn the <strong>M<\/strong> knob to select the measure type, press <strong>AddCH2<\/strong> again to add the selected measure type of CH2. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Show <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">OFF<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Hide the window of measures<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Show all the measures of CH1 on the screen<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Show all the measures of CH2 on the screen <\/span><\/td>\n<\/tr>\n<tr style=\"height: 84px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Remove <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Meas Type<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(left menu) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press to show the left menu, turn the <strong>M<\/strong> knob to select the type need to be deleted, press <strong>Remove<\/strong> again to remove the selected measure type. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Remove All <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Remove all the measures <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">Measure<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Only if the waveform channel is in the ON state, the measurement can be performed. The automatic measurement can not be performed in the following situation: 1) On the saved waveform. 2) On the Dual Wfm Math waveform. 3) On the Video trigger mode.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">On the Scan format, period and frequency can not be measured.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Measure the period, the frequency of the CH1, following the steps below:<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Measure<\/strong> button to show the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>AddCH1 <\/strong>in the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the left Type menu, turn the <strong>M<\/strong> knob to select <strong>Period<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>AddCH1<\/strong>. The period type is added.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the left Type menu, turn the <strong>M<\/strong> knob to select <strong>Frequency<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>AddCH1<\/strong>. The frequency type is added.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The measured value will be displayed at the bottom left of the screen automatically (see <em>Figure 4-12<\/em>).<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop77.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-12 Automatic measurement<br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">The automatic measurement of voltage parameters<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The oscilloscopes provide automatic voltage measurements including Mean, PK-PK, RMS, Max, Min, Vtop, Vbase, Vamp, OverShoot, PreShoot, Cycle RMS, and Cursor<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">RMS. <em>Figure 4-13<\/em> below shows a pulse with some of the voltage measurement points.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop78.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-13 <strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Mean:<\/strong> The arithmetic mean over the entire waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>PK-PK:<\/strong> Peak-to-Peak Voltage.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>RMS: <\/strong>The true Root Mean Square voltage over the entire waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 40pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Max:<\/strong> The maximum amplitude. The most positive peak voltage measured over the entire waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 40pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Min:<\/strong> The minimum amplitude. The most negative peak voltage measured over the entire waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Vtop: <\/strong>Voltage of the waveform&#8217;s flat top, useful for square\/pulse waveforms.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Vbase: <\/strong>Voltage of the waveform&#8217;s flat base, useful for square\/pulse waveforms.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Vamp:<\/strong> Voltage between Vtop and Vbase of a waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>OverShoot:<\/strong> Defined as (Vmax-Vtop)\/Vamp, useful for square and pulse waveforms.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>PreShoot: <\/strong>Defined as (Vmin-Vbase)\/Vamp, useful for square and pulse waveforms.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 75pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Cycle RMS:<\/strong> The true Root Mean Square voltage over the first entire period of the waveform.<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Cursor RMS:<\/strong> The true Root Mean Square voltage over the range of two cursors.<br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">The automatic measurement of time parameters<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The oscilloscopes provide time parameters auto-measurements include Period, Frequency, Rise Time, Fall Time, +D width, -D width, +Duty, -Duty, Delay A\u2192B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop79.jpg\" alt=\"\" \/>, Delay A\u2192B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop80.jpg\" alt=\"\" \/>, and Duty cycle.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><em>Figure 4-14<\/em> shows a pulse with some of the time measurement points.<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop81.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-14<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 50pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Rise Time:<\/strong> Time that the leading edge of the first pulse in the waveform takes to rise from 10% to 90% of its amplitude.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 50pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Fall Time: <\/strong>Time that the falling edge of the first pulse in the waveform takes to fall from 90% to 10% of its amplitude.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>+D width: <\/strong>The width of the first positive pulse in 50% amplitude points.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>-D width: <\/strong>The width of the first negative pulse in the 50% amplitude points.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>+Duty: <\/strong>+Duty Cycle, defined as +Width\/Period.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>-Duty:<\/strong>-Duty Cycle, defined as -Width\/Period.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Delay <\/strong>A\u2192B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop82.jpg\" alt=\"\" \/><strong>:<\/strong> The delay between the two channels at the rising edge.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Delay <\/strong>A\u2192B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop83.jpg\" alt=\"\" \/><strong>: <\/strong>The delay between the two channels at the falling edge.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Screen Duty:<\/strong> Defines as (the width of the positive pulse)\/(Entire period)<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Phase<\/strong>: Compare the rising edge of CH1 and CH2, calculate phase difference of two channels.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Phase difference=(Delay between channels at the rising edge\u00f7Period)\u00d7360<\/strong>\u00b0.<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">Other measurements<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>+PulseCount <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop84.jpg\" alt=\"\" \/><\/strong>: The number of positive pulses that rise above the mid reference crossing in the waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>-PulseCount <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop85.jpg\" alt=\"\" \/><\/strong>: The number of negative pulses that fall below the mid reference crossing in the waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>RiseEdgeCnt <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop86.jpg\" alt=\"\" \/><\/strong>: The number of positive transitions from the low reference value to the high reference value in the waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>FallEdgeCnt <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop87.jpg\" alt=\"\" \/><\/strong>: The number of negative transitions from the high reference value to the low reference value in the waveform.<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Area<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop88.jpg\" alt=\"\" \/><\/strong>: The area of the whole waveform within the screen and the unit is voltage-second. The area measured above the zero reference (namely the vertical offset) is positive; the area measured below the zero reference is negative. The area measured is the algebraic sum of the area of the whole waveform within the screen.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Cycle Area<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop89.jpg\" alt=\"\" \/><\/strong>: The area of the first period of waveform on the screen and the unit is voltage-second. The area above the zero reference (namely the vertical offset) is positive and the area below the zero reference is negative. The area measured is the algebraic sum of the area of the whole period waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Note: When the waveform on the screen is less than a period, the period area measured is 0.<br \/>\n<\/span><\/p>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Measure with Cursors<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Cursor<\/strong> button to turn cursors on and display the cursor menu. Push it again to turn cursors off.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>The Cursor Measurement for normal mode: <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The description of the <strong>cursor menu <\/strong>is shown as the following table:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 1pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 111px;\" \/>\n<col style=\"width: 141px;\" \/>\n<col style=\"width: 295px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\">\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Menu <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 125px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Voltage<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Time<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Time&amp;Voltage<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">AutoCursr <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the voltage measurement cursor and menu.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the time measurement cursor and menu. Display the time and voltage measurement cursor and menu.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The horizontal cursors are set as the intersections of the vertical cursors and the waveform <\/span><\/td>\n<\/tr>\n<tr style=\"height: 53px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Line Type<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(Time&amp;Vol tage type) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Time Voltage <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Makes the vertical cursors active.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Makes the horizontal cursors active. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 69px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Window<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">(Wave zoom mode) <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Main Extension <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Measure in the main window.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Measure in the extension window. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 84px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Line <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">a<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 28pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">b ab <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to move line a.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to move line b.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Two cursors are linked. Turn the <strong>M<\/strong> knob to move the pair of cursors. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Source <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH2 <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the channel to which the cursor measurement will be applied. <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Perform the following operation steps for the time and voltage cursor measurement of the channel CH1:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push <strong>Cursor<\/strong> to display the cursor menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Source<\/strong> as <strong>CH1<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press the first menu item in the right menu, select <strong>Time&amp;Voltage <\/strong>for Type, two blue dotted lines displayed along the horizontal direction of the screen, two blue dotted lines displayed along the vertical direction of the screen. Cursor measure window at the left bottom of the screen shows the cursor readout.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Line Type<\/strong> as <strong>Time<\/strong> to make the vertical cursors active. If the <strong>Line<\/strong> in the right menu is select as <strong>a<\/strong>, turn the <strong>M<\/strong> knob to move line a to the right or left. If <strong>b<\/strong> is selected, turn the <strong>M<\/strong> knob to move line b.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Line Type<\/strong> as <strong>Voltage<\/strong> to make the horizontal cursors active. Select <strong>Line<\/strong> in the right menu as <strong>a<\/strong> or <strong>b<\/strong>, turn the <strong>M<\/strong> knob to move it.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the<strong><br \/>\n<\/strong>horizontal <strong>HOR <\/strong>button to enter wave zoom mode. Push <strong>Cursor<\/strong> to show the right menu, select <strong>Window<\/strong> as <strong>Main<\/strong> or <strong>Extension<\/strong> to make the cursors shown in the main window or zoom window.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop90.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 4-15 Time&amp;Voltage Cursor Measurement<br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">Auto Cursor<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">For the AutoCursr type, the horizontal cursors are set as the intersections of the vertical cursors and the waveform.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 43pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop91.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<h5><span style=\"font-family: Times New Roman; font-size: 16pt;\">The Cursor Measurement for FFT mode<br \/>\n<\/span><\/h5>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">In FFT mode, push the <strong>Cursor<\/strong> button to turn cursors on and display the cursor menu.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The description of the <strong>cursor menu <\/strong>in FFT mode is shown as the following table:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 1pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 127px;\" \/>\n<col style=\"width: 123px;\" \/>\n<col style=\"width: 297px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Menu <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 125px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vamp<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Freq<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Freq&amp;Vamp<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">AutoCursr <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the Vamp measurement cursor and menu.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the Freq measurement cursor and menu. Display the Freq and Vamp measurement cursor and menu.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The horizontal cursors are set as the intersections of the vertical cursors and the waveform <\/span><\/td>\n<\/tr>\n<tr style=\"height: 53px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Line Type<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">(Freq&amp;Vamp<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">type) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Freq<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vamp <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Makes the vertical cursors active.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Makes the horizontal cursors active. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 54px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Window<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(Wave zoom mode) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Main Extension <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Measure in the main window.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Measure in the FFT extension window. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 84px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Line <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">a<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 24pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">b ab <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to move line a.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob to move line b.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Two cursors are linked. Turn the <strong>M<\/strong> knob to move the pair of cursors. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Source <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Math FFT <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display the channel to which the cursor measurement will be applied. <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 11pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Perform the following operation steps for the amplitude and frequency cursor measurement of math FFT:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press the <strong>Math<\/strong> button to display the right menu. Select <strong>Type<\/strong> as<strong> FFT<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push <strong>Cursor<\/strong> to display the cursor menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Window<\/strong> as <strong>Extension<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Press the first menu item in the right menu, select <strong>Freq&amp;Vamp <\/strong>for Type, two blue dotted lines displayed along the horizontal direction of the screen, two blue dotted lines displayed along the vertical direction of the screen. Cursor measure window at the left bottom of the screen shows the cursor readout.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Line Type<\/strong> as <strong>Freq <\/strong>to make the vertical cursors active. If the <strong>Line<\/strong> in the right menu is select as <strong>a<\/strong>, turn the <strong>M<\/strong> knob to move line a to the right or left. If <strong>b<\/strong> is selected, turn the <strong>M<\/strong> knob to move line b.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Line Type<\/strong> as <strong>Vamp <\/strong>to make the horizontal cursors active. Select <strong>Line<\/strong> in the right menu as <strong>a<\/strong> or <strong>b<\/strong>, turn the <strong>M<\/strong> knob to move it.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right cursor menu, you can select <strong>Window<\/strong> as <strong>Main<\/strong> to make the cursors shown in the main window.<br \/>\n<\/span><\/li>\n<\/ol>\n<h3><span style=\"font-family: Times New Roman; font-size: 16pt;\">How to Use Executive Buttons<br \/>\n<\/span><\/h3>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Executive Buttons include <strong>Autoset, Run\/Stop, Copy<\/strong>.<br \/>\n<\/span><\/p>\n<h4><span style=\"font-family: Times New Roman; font-size: 16pt;\">\uf06c [Autoset] button<br \/>\n<\/span><\/h4>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">It&#8217;s a very useful and quick way to apply a set of pre-set functions to the incoming signal, and display the best possible viewing waveform of the signal and also works out some measurements for user as well.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The details of functions applied to the signal when using <strong>Autoset<\/strong> are shown as the following table:<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 22pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 139px;\" \/>\n<col style=\"width: 280px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Function Items <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Setting <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vertical Coupling<strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Current<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Channel Coupling <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Current<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vertical Scale <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Adjust to the proper division. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Horizontal Level <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Middle or \u00b12 div <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Horizontal Sale <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Adjust to the proper division <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger Type <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Slope or Video <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger Source <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">CH1 or CH2 <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger Coupling <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger Slope <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Current <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger Level <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">3\/5 of the waveform <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger Mode <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Auto <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display Format <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">YT <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Force <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Stop <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Inverted <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Off <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Zoom Mode <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Exit <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4><span style=\"font-family: Times New Roman; font-size: 16pt;\">Judge waveform type by Autoset<br \/>\n<\/span><\/h4>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Five kinds of types: Sine, Square, video signal, DC level, Unknown signal. <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Menu as follow: <\/strong><br \/>\n<\/span><\/p>\n<div style=\"margin-left: 21pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 189px;\" \/>\n<col style=\"width: 360px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Waveform <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Menu <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sine<strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Multi-period, Single-period, FFT, Cancel Autoset<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Square<strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Multi-period, Single-period, Rising Edge, Falling Edge,<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Cancel Autoset<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Video signal <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Type (line, field), Odd, Even, Line NO., Cancel<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Autoset <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC level\/Unknown signal<strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 4px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Cancel Autoset<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Description for some icons: <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0Multi-period\u00a0\u00a0\u00a0\u00a0 To display multiple periods<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0Single-period\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0To display single period<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0FFT\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0Switch to FFT mode<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0Rising Edge\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0Display the rising edge of square waveform<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0Falling Edge\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0Display the falling edge of square waveform<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0Cancel Autoset\u00a0\u00a0\u00a0\u00a0Go back to display the upper menu and waveform information<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Note<\/strong>: The Autoset<strong><br \/>\n<\/strong>function requires that the frequency of signal should be no lower<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">than 20Hz, and the amplitude should be no less than 5mv. Otherwise, the Autoset function may be invalid.<br \/>\n<\/span><\/p>\n<h4><span style=\"font-family: Times New Roman; font-size: 16pt;\">\uf06c [Run\/Stop] button<br \/>\n<\/span><\/h4>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Enable or disable sampling on input signals.<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Notice: When there is no sampling at STOP state, the vertical division and the horizontal time base of the waveform still can be adjusted within a certain range, in other words, the signal can be expanded in the horizontal or vertical direction. When the horizontal time base is 50ms, the horizontal time base can be expanded for 4 divisions downwards.<strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<h4><span style=\"font-family: Times New Roman; font-size: 16pt;\">\uf06c [Copy] button<br \/>\n<\/span><\/h4>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">This button is the shortcut for <strong>Save<\/strong> function in the <strong>Utility<\/strong> function menu. Pressing this button is equal to the <strong>Save<\/strong> option in the Save menu. The waveform, configure or the display screen could be saved according to the chosen type in the Save menu. For more details, please see &#8220;<em>How to Save and Recall a Waveform<\/em>&#8221; on P28.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">5.Communication with PC<br \/>\n<\/span><\/p>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">5. Communication with PC<br \/>\n<\/span><\/h1>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The oscilloscope supports communications with a PC through USB. You can use the Oscilloscope communication software to store, analyze, display the data and remote control.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">To learn about how to operate the software, you can push F1 in the software to open the help document.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Here is how to connect with PC via USB port.<br \/>\n<\/span><\/p>\n<ol>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Install the software<\/strong>: Install the Oscilloscope communication software on the supplied CD.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Connection: <\/strong>Use a USB data cable to connect the <strong>USB Device port<\/strong> in the right panel of the Oscilloscope to the USB port of a PC.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Install the driver: <\/strong>Run the Oscilloscope communication software on PC, push F1 to open the help document. Follow the steps of title &#8220;<strong>I. Device connection<\/strong>&#8221; in the document to install the driver.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Port setting of the software: <\/strong>Run the Oscilloscope software; click &#8220;Communications&#8221; in the menu bar, choose &#8220;Ports-Settings&#8221;, in the setting dialog, choose &#8220;Connect using&#8221; as &#8220;USB&#8221;. After connect successfully, the connection information in the bottom right corner of the software will turn green.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop92.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 5-1 Connect with PC through USB port<br \/>\n<\/span><\/p>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">6. Demonstration<br \/>\n<\/span><\/h1>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Example 1: Measurement a Simple Signal<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The purpose of this example is to display an unknown signal in the circuit, and measure the frequency and peak-to-peak voltage of the signal.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0<strong>1. \u00a0\u00a0\u00a0\u00a0Carry out the following operation steps for the rapid display of this signal: <\/strong><br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set the probe menu attenuation coefficient as <strong>10X<\/strong> and that of the switch in the probe switch as <strong>10X <\/strong>(see &#8220;<em>How to Set the Probe Attenuation Coefficient<\/em>&#8221; on P11).<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Connect the probe of <strong>Channel 1<\/strong> to the measured point of the circuit.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Autoset<\/strong> button.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The oscilloscope will implement the <strong>Autoset<\/strong> to make the waveform optimized, based on which, you can further regulate the vertical and horizontal divisions till the waveform meets your requirement.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0<strong>2. \u00a0\u00a0\u00a0\u00a0Perform Automatic Measurement <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The oscilloscope can measure most of the displayed signals automatically. To measure the period, the frequency of the CH1, following the steps below:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Measure<\/strong> button to show the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>AddCH1 <\/strong>in the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the left Type menu, turn the <strong>M<\/strong> knob to select <strong>Period<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>AddCH1<\/strong>. The period type is added.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the left Type menu, turn the <strong>M<\/strong> knob to select <strong>Frequency<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>AddCH1<\/strong>. The frequency type is added.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The measured value will be displayed at the bottom left of the screen automatically (see <em>Figure 6-1<\/em>).<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop93.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 6-1 Measure period and frequency value for a given signal<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Example 2: Gain of a Amplifier in a Metering Circuit<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The purpose of this example is to work out the Gain of an Amplifier in a Metering Circuit. First we use Oscilloscope to measure the amplitude of input signal and output signal from the circuit, then to work out the Gain by using given formulas.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set the probe menu attenuation coefficient as <strong>10X<\/strong> and that of the switch in the probe as <strong>10X <\/strong>(see &#8220;<em>How to Set the Probe Attenuation Coefficient<\/em>&#8221; on P11).<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Connect the oscilloscope CH1 channel with the circuit signal input end and the CH2 channel to the output end.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 24pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Operation Steps: <\/strong><br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Autoset<\/strong> button and the oscilloscope will automatically adjust the waveforms of the two channels into the proper display state.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Measure<\/strong> button to show the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Select <strong>AddCH1 <\/strong>in the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the left Type menu, turn the <strong>M<\/strong> knob to select <strong>PK-PK<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>AddCH1<\/strong>. The peak-to-peak type of CH1 is added.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>AddCH2<\/strong>. The peak-to-peak type of CH2 is added.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Read the peak-to-peak voltages of Channel 1 and Channel 2 from the bottom left of the screen (see <em>Figure 6-2<\/em>).<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">Calculate the amplifier gain with the following formulas.<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Gain = Output Signal \/ Input signal<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Gain (db) = 20\u00d7log (gain)<br \/>\n<\/span><\/p>\n<\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop94.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 6-2 Waveform of Gain Measurement<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Example 3: Capturing a Single Signal<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">It&#8217;s quite easy to use Digital Oscilloscope to capture non-periodic signal, such as a pulse and burr etc. But the common problem is how to set up a trigger if you have no knowledge of the signal? For example, if the pulse is the logic signal of a TTL level, the trigger level should be set to 2 volts and the trigger edge be set as the rising edge trigger. With various functions supported by our Oscilloscope, user can solve this problem by taking an easy approach. First to run your test using auto trigger to find out the closest trigger level and trigger type, this helps user to make few small adjustments to achieve a proper trigger level and mode. Here is how we achieve this.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>The operation steps are as follows: <\/strong><br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set the probe menu attenuation coefficient to 10X and that of the switch in the probe to 10X<strong><br \/>\n<\/strong>(see &#8220;<em>How to Set the Probe Attenuation Coefficient<\/em>&#8221; on P11).<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Adjust the <strong>Vertical<\/strong><br \/>\n<strong>Scale<\/strong> and <strong>Horizontal Scale<\/strong> knobs to set up a proper vertical and horizontal ranges for the signal to be observed.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Acquire<\/strong> button to display the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Acqu Mode<\/strong> as <strong>Peak Detect<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Trigger Menu<\/strong> button to display the right<strong><br \/>\n<\/strong>menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Type<\/strong> as <strong>Single<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Single<\/strong> as <strong>Edge<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Source<\/strong> as <strong>CH1<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, press <strong>Next Page<\/strong>, select <strong>Coupling<\/strong> as <strong>DC<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Slope<\/strong> as <img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop95.jpg\" alt=\"\" \/> (rising<strong>)<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>Trigger Level<\/strong> knob and adjust the trigger level to the roughly 50% of the signal to be measured.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check the Trigger State Indicator on the top of the screen, if it is not Ready, push down the <strong>Run\/Stop<\/strong> button and start acquiring<strong>, <\/strong>wait for trigger to happen. If a signal reaches to the set trigger level, one sampling will be made and then displayed in the screen. By using this approach, a random pulse can be captured easily. For instance, if we want to find a burst burr of high amplitude, set the trigger level to a slightly higher value of the average signal level, push the <strong>Run\/Stop<\/strong> button and wait a trigger. Once there is a burr occurring, the instrument will trigger automatically and record the waveform during the period around the trigger time. By turning the <strong>Horizontal Position<\/strong> knob in the horizontal control area in the panel, you can change the horizontal triggering position to obtain the negative delay, making an easy observation of the waveform before the burr occurs (see <em>Figure 6-3<\/em>).<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop96.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 6-3 Capturing a Single Signal<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Example 4: Analyze the Details of a Signal<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Noise is very common inside most of the electronic signal. To find out what&#8217;s inside the noise and reduce the level of noise is very important function our oscilloscope is capable to offer.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Noise Analysis<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">The level of noise sometime indicates a failure of electronic circuit. The Peak Detect functions acts an important role to help you to find out the details of these noise. Here is how we do it:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the<strong> Acquire<\/strong> button to display the right<strong><br \/>\n<\/strong>menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Acqu Mode<\/strong> as <strong>Peak Detect<\/strong>.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">The signal displayed on the screen containing some noise, by turning on Peak Detect function and changing time base to slow down the incoming signal, any peaks or burr would be detected by the function (see <em>Figure 6-4<\/em>).<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop97.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 6-4 Signal with Noises<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Separate Noises from the Signal <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">When focusing on signal itself, the important thing is to reduce the noise level as lower as possible, this would enable user to have more details about the signal. The Average function offered by our Oscilloscope can help you to achieve this.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Here are the steps for how to enable Average function.<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Acquire<\/strong> button to display the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Acqu Mode<\/strong> as <strong>Average<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>M<\/strong> knob and observe the waveform obtained from averaging the waveforms of different average number.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">User would see a much reduced random noise level and make it easy to see more details of the signal itself. After applying Average, user can easily identify the burrs on the rising and falling edges of some part of the signal (see <em>Figure 6-5<\/em>).<br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop98.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 6-5 Reduce Noise level by using Average function<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Example 5: Application of X-Y Function<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Examine the Phase Difference between Signals of two Channels <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Example: Test the phase change of the signal after it passes through a circuit network.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">X-Y mode is a very useful when examining the Phase shift of two related signals. This example takes you step by step to check out the phase change of the signal after it passes a specified circuit. Input signal to the circuit and output signal from circuit are used as source signals.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">For the examination of the input and output of the circuit in the form of X-Y coordinate graph, please operate according to the following steps:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Set the probe menu attenuation coefficient for <strong>10X<\/strong> and that of the switch in the probe for <strong>10X <\/strong>(see &#8220;<em>How to Set the Probe Attenuation Coefficient<\/em>&#8221; on P11).<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Connect the probe of channel 1 to the input of the network and that of Channel 2 to the output of the network.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Autoset<\/strong> button, with the oscilloscope turning on the signals of the two channels and displaying them in the screen.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>Vertical<\/strong><br \/>\n<strong>Scale<\/strong> knob, making the amplitudes of two signals equal in the rough.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Acquire<\/strong> button to display the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>XY Mode<\/strong> as<strong> ON<\/strong>. The oscilloscope will display the input and terminal characteristics of the network in the Lissajous graph form.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>Vertical Scale<\/strong> and <strong>Vertical Position<\/strong> knobs, optimizing the waveform.<br \/>\n<\/span><\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\">With the elliptical oscillogram method adopted, observe and calculate the phase difference (see <em>Figure 6-6<\/em>).<br \/>\n<\/span><\/div>\n<p style=\"margin-left: 31pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop99.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 6-6 Lissajous Graph<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Based on the expression <strong>sin (q) =A\/B or C\/D<\/strong>, thereinto, <strong>q<\/strong> is the phase difference angle, and the definitions of A, B, C, and D are shown as the graph above. As a result, the phase difference angle can be obtained, namely, <strong>q =\u00b1 arcsin (A\/B)<\/strong> or <strong>\u00b1 arcsin (C\/D)<\/strong>. If the principal axis of the ellipse is in the I and III quadrants, the determined phase difference angel should be in the I and IV quadrants, that is, in the range of (0 &#8211; \u03c0 \/2) or (3\u03c0 \/ 2 &#8211; 2\u03c0). If the principal axis of the ellipse is in the II and IV quadrants, the determined phase difference angle is in the II and III quadrants, that is, within the range of (\u03c0 \/ 2 &#8211; \u03c0) or (\u03c0 &#8211; 3\u03c0 \/2).<br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Example 6: Video Signal Trigger<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Observe the video circuit of a television, apply the video trigger and obtain the stable video output signal display.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Video Field Trigger <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">For the trigger in the video field, carry out operations according to the following steps:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Push the <strong>Trigger Menu<\/strong> button to display the right menu.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Type<\/strong> as <strong>Single<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Single<\/strong> as <strong>Video<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Source<\/strong> as <strong>CH1<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, select <strong>Modu<\/strong> as <strong>NTSC<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">In the right menu, press <strong>Next Page<\/strong>, select <strong>Sync<\/strong> as <strong>Field<\/strong>.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Turn the <strong>Vertical Scale<\/strong>, <strong>Vertical Position <\/strong>and<strong> Horizontal Scale <\/strong>knobs to obtain a proper waveform display (see <em>Figure 6-7<\/em>).<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop100.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 70pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Figure 6-7 Waveform Captured from Video Field Trigger<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">7.Troubleshooting<br \/>\n<\/span><\/p>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">7. Troubleshooting<br \/>\n<\/span><\/h1>\n<ul>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Oscilloscope is powered on but no Display. <\/strong><br \/>\n<\/span><\/div>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check whether the power connection is connected properly.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Restart the instrument after completing the checks above.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">If the problem persists, please contact OWON and we will be under your service.<br \/>\n<\/span><\/li>\n<\/ul>\n<\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>After acquiring the signal, the waveform of the signal is not displayed in the screen. <\/strong><br \/>\n<\/span><\/div>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check whether the probe is properly connected to the signal connecting wire.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check whether the signal connecting wire is correctly connected to the BNC (namely, the channel connector).<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check whether the probe is properly connected with the object to be measured.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check whether there is any signal generated from the object to be measured (the trouble can be shot by the connection of the channel from which there is a signal generated with the channel in fault).<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Make the signal acquisition operation again.<br \/>\n<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>The measured voltage amplitude value is 10 times or 1\/10 of the actual value. <\/strong><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Look at the attenuation coefficient for the input channel and the attenuation ration of the probe, to make sure they are match<strong><br \/>\n<\/strong>(see &#8220;<em>How to Set the Probe Attenuation Coefficient<\/em>&#8221; on P11).<br \/>\n<\/span><\/p>\n<ul>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>There is a waveform displayed, but it is not stable. <\/strong><br \/>\n<\/span><\/div>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check whether the <strong>Source<\/strong> item in the <strong>TRIG MODE<\/strong> menu is in conformity with the signal channel used in the practical application.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check on the trigger <strong>Type<\/strong> item: The common signal chooses the <strong>Edge<\/strong> trigger mode for <strong>Type<\/strong> and the video signal the <strong>Video<\/strong>. If Alternate trigger is selected, both of the channel 1 and channel 2 trigger levels should be adjusted to the proper position. Only if a proper trigger mode is applied, the waveform can be displayed steadily.<br \/>\n<\/span><\/li>\n<\/ul>\n<\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>No Display Responses to the Push-down of Run\/Stop. <\/strong><br \/>\n<\/span><\/div>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Check whether Normal or Signal is chosen for Polarity in the TRIG MODE menu and the trigger level exceeds the waveform range.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">If it is, make the trigger level is centered in the screen or set the trigger mode as Auto. In addition, with the <strong>Autoset<\/strong> button pressed, the setting above can be completed automatically.<br \/>\n<\/span><\/p>\n<\/li>\n<li>\n<div><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>The displaying of waveform seems getting slow after increasing AVERAGE value in Acqu Mode <\/strong>(see &#8220;<em>How to Set the Sampling\/Display<\/em>&#8221; on P27 )<strong>, or a longer duration is set in the Persist in Display <\/strong>(see &#8220;<em>Persist<\/em>&#8221; on P27)<strong>. <\/strong><br \/>\n<\/span><\/div>\n<p style=\"margin-left: 3pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">It&#8217;s normal as the Oscilloscope is working hard on many more data points.<br \/>\n<\/span><\/p>\n<\/li>\n<\/ul>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">8. Technical Specifications<br \/>\n<\/span><\/h1>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Unless otherwise specified, the technical specifications applied are for the oscilloscope only, and Probes attenuation set as 10X. Only if the oscilloscope fulfills the following two conditions at first, these specification standards can be reached.<br \/>\n<\/span><\/p>\n<ul style=\"margin-left: 41pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">This instrument should run for at least 30 minutes continuously under the specified operating temperature.<br \/>\n<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">If change of the operating temperature is up to or exceeds 5\u2103, do a &#8220;Self-calibration&#8221; procedure (see &#8220;<em>How to Implement Self-calibration<\/em>&#8221; on P12).<br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">All specification standards can be fulfilled, except one(s) marked with the word &#8220;Typical&#8221;.<br \/>\n<\/span><\/p>\n<div style=\"margin-left: 3pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 1px;\" \/>\n<col style=\"width: 150px;\" \/>\n<col style=\"width: 1px;\" \/>\n<col style=\"width: 83px;\" \/>\n<col style=\"width: 97px;\" \/>\n<col style=\"width: 1px;\" \/>\n<col style=\"width: 88px;\" \/>\n<col style=\"width: 1px;\" \/>\n<col style=\"width: 151px;\" \/>\n<col style=\"width: 1px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: solid black 1.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"5\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Performance Characteristics <\/strong><\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: solid black 1.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\">\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Instruction <\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"5\" rowspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Bandwidth <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SDS1022 <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">20 MHz <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SDS1102 <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">100 MHz <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"5\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Channel <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">2 channels <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" rowspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Acquisition <\/strong><\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Mode <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Normal, Peak detect, Averaging <\/span><\/td>\n<\/tr>\n<tr style=\"height: 43px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sample rate<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(real time) <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">100 MS\/s <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" rowspan=\"8\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Input<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Input coupling <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC, AC , Ground <\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Input impedance <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"> M\u03a9\u00b1 %, i pa allel \u00a0\u00a0\u00a0\u00a0ith \u00a0\u00a0\u00a0\u00a0 pF\u00b1 pF <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Input coupling <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">1X\u00a0\u00a0\u00a0\u00a010X\u00a0\u00a0\u00a0\u00a0100X\u00a0\u00a0\u00a0\u00a01000X <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Max. input voltage <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">400V (DC+AC, PK &#8211; PK) <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Channel \u2013channel isolation <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0Hz: \u00a0\u00a0\u00a0\u00a0 :<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0MHz: \u00a0\u00a0\u00a0\u00a0 : <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Time delay between channel(typical) <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">ps <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" rowspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Bandwidth limit <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SDS1022 <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Not support <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SDS1102 <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">20 MHz, full bandwidth <\/span><\/td>\n<\/tr>\n<tr style=\"height: 26px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" rowspan=\"6\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Horizontal <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>System<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sampling rate range <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-size: 16pt;\"><span style=\"font-family: Times New Roman;\"> S\/s<\/span><span style=\"font-family: SimSun;\">\uff5e<\/span><span style=\"font-family: Times New Roman;\">100 MS\/s <\/span><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Interpolation <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">(Sinx)\/x <\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Max Record length <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">10K <\/span><\/td>\n<\/tr>\n<tr style=\"height: 65px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Scanning speed (S\/div) <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"> s\/di \u2013 100 s\/div, step by 1 \u2013 2 &#8211; <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sampling rate \/ relay time accuracy <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b1 00 ppm <\/span><\/td>\n<\/tr>\n<tr style=\"height: 84px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" valign=\"middle\"><span style=\"font-size: 16pt;\"><span style=\"font-family: Times New Roman;\">Interval(<\/span><span style=\"font-family: Cambria Math;\">\u25b3<\/span><span style=\"font-family: Times New Roman;\">T) accuracy<br \/>\n<\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(DC &#8211; 100MHz) <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b1\u00a0\u00a0\u00a0\u00a0 i te\u00a0\u00a0\u00a0\u00a0al ti\u00a0\u00a0\u00a0\u00a0e+ 00 ppm\u00d7reading+0.6 ns);<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Average&gt;16<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b1\u00a0\u00a0\u00a0\u00a0 i te\u00a0\u00a0\u00a0\u00a0al ti\u00a0\u00a0\u00a0\u00a0e + 00 ppm\u00d7reading+0.4 ns) <\/span><\/td>\n<\/tr>\n<tr style=\"height: 43px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 1.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Vertical system<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 1.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Vertical Resolution<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(A\/D) <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 1.5pt; border-right: none;\" colspan=\"4\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">8 bits (2 channels simultaneously) <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"5\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Performance Characteristics <\/strong><\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Instruction <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\" rowspan=\"11\"><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Sensitivity <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-size: 16pt;\"><span style=\"font-family: Times New Roman;\"> \u00a0\u00a0\u00a0\u00a0V\/di <\/span><span style=\"font-family: SimSun;\">\uff5e<\/span><span style=\"font-family: Times New Roman;\"> V\/di <\/span><\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Displacement <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b1 V \u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0V\/di \u2013 100 mV\/div)<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b1\u00a0\u00a0\u00a0\u00a0 V \u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0V\/di \u2013 1 V\/div)<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b1\u00a0\u00a0\u00a0\u00a0 V \u00a0\u00a0\u00a0\u00a0 V\/di \u2013 10 V\/div) <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" rowspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Analog bandwidth <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SDS1022 <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">100 MHz <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SDS1102 <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">200 MHz <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Single bandwidth <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Full a d\u00a0\u00a0\u00a0\u00a0idth <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Lo\u00a0\u00a0\u00a0\u00a0 F e ue\u00a0\u00a0\u00a0\u00a0y <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\">\n<p style=\"margin-left: 18pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"> Hz at i put, AC oupli g, -3 dB) <\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" rowspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Rise time (at input,<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Typical) <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SDS1022 <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"> \u00a0\u00a0\u00a0\u00a0. s <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">SDS1102 <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"> . s <\/span><\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC gain accuracy <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">% <\/span><\/td>\n<\/tr>\n<tr style=\"height: 84px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">DC accuracy (average) <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Delta Volts between any two averages of<br \/>\n<\/span><\/p>\n<p><span style=\"font-size: 16pt;\"><span style=\"font-family: Times New Roman;\"> a efo s a ui ed ith the sa e scope setup and ambient conditions (<\/span><span style=\"font-family: Cambria Math;\">\u25b3<\/span><span style=\"font-family: Times New Roman;\">V :<br \/>\n<\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b1\u00a0\u00a0\u00a0\u00a0% eading + .\u00a0\u00a0\u00a0\u00a0 di\u00a0\u00a0\u00a0\u00a0 <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"7\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Waveform inverted ON\/OFF <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\" rowspan=\"6\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Measurement<\/strong><br \/>\n<\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Cursor <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-size: 16pt;\"><span style=\"font-family: Cambria Math;\">\u25b3<\/span><span style=\"font-family: Times New Roman;\">V, <\/span><span style=\"font-family: Cambria Math;\">\u25b3<\/span><span style=\"font-family: Times New Roman;\">T, <\/span><span style=\"font-family: Cambria Math;\">\u25b3<\/span><span style=\"font-family: Times New Roman;\">T&amp;<\/span><span style=\"font-family: Cambria Math;\">\u25b3<\/span><span style=\"font-family: Times New Roman;\">V between cursors, auto cursor <\/span><\/span><\/td>\n<\/tr>\n<tr style=\"height: 167px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Automatic <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Pe iod, F e ue y, Mea , PK-PK, RMS, Max, Min, Top, Base, Amplitude, Overshoot, P eshoot, Rise Ti e, Fall Ti e, +Pulse Width, -Pulse Width, +Duty Cycle, -Duty<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Cycle, Delay A\u2192B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop101.jpg\" alt=\"\" \/>, Delay A\u2192B<img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop102.jpg\" alt=\"\" \/>, Cycle<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">RMS, Cursor RMS, Screen Duty, Phase, +Pulse Count, -Pulse Count, Rise Edge Count, Fall Edge Cou t, A ea, a d Cy le A ea. <\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Waveform Math <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00a0\u00a0\u00a0\u00a0, \u00a0\u00a0\u00a0\u00a0, *, \/ ,FFT <\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Waveform storage <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">16 waveforms <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\" rowspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Lissajous figure <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Bandwidth <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Full a d\u00a0\u00a0\u00a0\u00a0idth <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Phase difference <\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"4\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b1 deg ees <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Communication port <\/strong><\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"7\" valign=\"middle\"><span style=\"font-size: 16pt;\"><span style=\"font-family: Times New Roman;\">USB 2.0 (USB storage<\/span><span style=\"font-family: SimSun;\">\uff09<\/span><span style=\"font-family: Times New Roman;\"><br \/>\n<\/span><\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 1.5pt; border-right: solid black 0.5pt;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Counter <\/strong><\/span><\/td>\n<td style=\"padding-top: 4px; padding-left: 3px; border-top: none; border-left: none; border-bottom: solid black 1.5pt; border-right: none;\" colspan=\"7\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Support <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-left: 12pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Trigger: <\/strong><br \/>\n<\/span><\/p>\n<div style=\"margin-left: 3pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 140px;\" \/>\n<col style=\"width: 139px;\" \/>\n<col style=\"width: 10px;\" \/>\n<col style=\"width: 284px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 22px; background: #dadadb;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: solid black 1.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Performance Characteristics <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: solid #dadadb 0.25pt; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Instruction <\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 32px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger level range <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Internal <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b15 div from the screen center <\/span><\/td>\n<\/tr>\n<tr style=\"height: 63px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger level Accuracy (typical) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Internal <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u00b10.3 div <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px; background: #dadadb;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" colspan=\"3\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Performance Characteristics <\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\">\n<p style=\"margin-left: 2pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Instruction <\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger displacement<strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">According to Record length and time base <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Trigger Holdoff range <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">100 ns \u2013 10 s <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">50% level setting<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">(typical) <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"3\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Input signal frequency \u2265 50 Hz<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 32px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Edge trigger <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">slope <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Rising, Falling <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" rowspan=\"2\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Video Trigger <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Modulation <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Support standard NTSC, PAL and SECAM broadcast systems <\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Line number range <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" colspan=\"2\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">1-525 (NTSC) and 1-625 (PAL\/SECAM) <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">General Technical Specifications<br \/>\n<\/span><\/h2>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Display <\/strong><br \/>\n<\/span><\/p>\n<div style=\"margin-left: 5pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 160px;\" \/>\n<col style=\"width: 399px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display Type<strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">7&#8243; Colored LCD (Liquid Crystal Display)<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display Resolution<strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">800 (Horizontal) \u00d7 480 (Vertical) Pixels<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Display Colors <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">65536 colors, TFT screen<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Output of the Probe Compensator <\/strong><br \/>\n<\/span><\/p>\n<div style=\"margin-left: 4pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 162px;\" \/>\n<col style=\"width: 299px;\" \/>\n<col style=\"width: 100px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 5px; padding-right: 0px; border: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Output Voltage<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">(Typical ) <strong><br \/>\n<\/strong><\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 0px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\" valign=\"middle\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">About 5 V, with the Peak-to-Peak voltage <\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 0px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">1 M\u03a9. <strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-right: 0px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Frequency (Typical ) <strong><br \/>\n<\/strong><\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 0px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: none;\">\n<p style=\"margin-left: 5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Square wave of 1 KHz <strong><br \/>\n<\/strong><\/span><\/p>\n<\/td>\n<td style=\"padding-top: 5px; padding-right: 0px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Power <\/strong><br \/>\n<\/span><\/p>\n<div style=\"margin-left: 2pt;\">\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 164px;\" \/>\n<col style=\"width: 400px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 23px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Mains Voltage<strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">100 &#8211; 240 VACRMS, 50\/60 Hz, CAT \u2161<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Power Consumption <strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">&lt; 15 W<strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Fuse <strong><br \/>\n<\/strong><\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">2 A, T class, 250 V <strong><br \/>\n<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Environment <\/strong><br \/>\n<\/span><\/p>\n<div>\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 167px;\" \/>\n<col style=\"width: 400px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 8px; border: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Temperature <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 8px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Working temperature: 0 \u2103 &#8211; 40 \u2103<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Storage temperature: -20 \u2103 &#8211; 60 \u2103 <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Relative Humidity <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">\u2264 90% <\/span><\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\" valign=\"middle\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Height <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Operating: 3,000 m<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">Non-operating: 15,000 m <\/span><\/td>\n<\/tr>\n<tr style=\"height: 22px;\">\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Cooling Method <\/span><\/td>\n<td style=\"padding-top: 2px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Natural cooling <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Mechanical Specifications <\/strong><br \/>\n<\/span><\/p>\n<div>\n<table style=\"border-collapse: collapse;\" border=\"0\">\n<colgroup>\n<col style=\"width: 167px;\" \/>\n<col style=\"width: 399px;\" \/><\/colgroup>\n<tbody valign=\"top\">\n<tr style=\"height: 24px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Dimension <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">301 mm\u00d7 152 mm\u00d770 mm (L*H*W) <\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Weight <\/span><\/td>\n<td style=\"padding-top: 5px; padding-left: 7px; padding-right: 8px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">About 1.1 kg <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Interval Period of Adjustment: <\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">One year is recommended for the calibration interval period.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 10pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">9.Appendix<br \/>\n<\/span><\/p>\n<h1><span style=\"font-family: Times New Roman; font-size: 16pt;\">9. Appendix<br \/>\n<\/span><\/h1>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Appendix A: Enclosure<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 1pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">(The accessories subject to final delivery.)<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Standard Accessories:<\/strong><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop103.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Power Cord<\/strong> \u00a0\u00a0\u00a0\u00a0<strong>CD Rom \u00a0\u00a0\u00a0\u00a0Quick Guide \u00a0\u00a0\u00a0\u00a0USB Cable \u00a0\u00a0\u00a0\u00a0Probe <\/strong><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop104.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 4pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Probe Adjust<\/strong><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Options:<\/strong><br \/>\n<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop105.jpg\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 16pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Soft Bag <\/strong><br \/>\n<\/span><\/p>\n<h2><span style=\"font-family: Times New Roman; font-size: 16pt;\">Appendix B: General Care and Cleaning<br \/>\n<\/span><\/h2>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>General Care <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Do not store or leave the instrument where the liquid crystal display will be exposed to direct sunlight for long periods of time.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 70pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Caution:<\/strong> To avoid any damage to the instrument or probe, do not exposed it to any sprays, liquids, or solvents. <strong><br \/>\n<\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 22pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Cleaning <\/strong><br \/>\n<\/span><\/p>\n<p style=\"margin-left: 21pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">Inspect the instrument and probes as often as operating conditions require. To clean the instrument exterior, perform the following steps:<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Wipe the dust from the instrument and probe surface with a soft cloth. Do not make any scuffing on the transparent LCD protection screen when clean the LCD screen.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\">9.Appendix<br \/>\n<\/span><\/p>\n<ol style=\"margin-left: 42pt;\">\n<li><span style=\"font-family: Times New Roman; font-size: 16pt;\">Disconnect power before cleaning your Oscilloscope. Clean the instrument with a wet soft cloth not dripping water. It is recommended to scrub with soft detergent or fresh water. To avoid damage to the instrument or probe, do not use any corrosive chemical cleaning agent.<br \/>\n<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop106.png\" alt=\"\" align=\"left\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><strong>Warning: <\/strong>Before power on again for operation, it is required to confirm that<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 92pt;\"><span style=\"font-family: Times New Roman; font-size: 16pt;\">the instrument has already been dried completely, avoiding any electrical short circuit or bodily injury resulting form the moisture.<br \/>\n<\/span><\/p>\n<p style=\"margin-left: 7pt;\"><img decoding=\"async\" src=\"https:\/\/www.beseit.net\/wp-content\/uploads\/2022\/02\/021822_1746_Oscilloscop107.png\" alt=\"\" \/><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: 16pt;\"><br \/>\n<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8212;&#8212;&#8211; &#8212;&#8212;&#8211; Table of Contents General Safety Requirements &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 1 Safety Terms and Symbols &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 2 Quick Start &#8230;&#8230;&#8230;&#8230;&#8230; 4 Introduction to the Structure of the Oscilloscope &#8230;. 4 Front Panel &#8230;&#8230;&#8230;&#8230; 4 Rear Panel &#8230;&#8230;&#8230;&#8230;.. 5 Control Area &#8230;&#8230;&#8230;.. &hellip; <a href=\"https:\/\/www.beseit.net\/?p=10799\">Continua llegint <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[135],"tags":[],"class_list":["post-10799","post","type-post","status-publish","format-standard","hentry","category-electricitat"],"_links":{"self":[{"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/10799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10799"}],"version-history":[{"count":8,"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/10799\/revisions"}],"predecessor-version":[{"id":11251,"href":"https:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/10799\/revisions\/11251"}],"wp:attachment":[{"href":"https:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}