{"id":44154,"date":"2024-12-27T09:25:18","date_gmt":"2024-12-27T09:25:18","guid":{"rendered":"https:\/\/www.vevor.com\/diy-ideas\/product\/vevor-digital-oscilloscope-1gs-s-sampling-rate-100mhz-manual\/"},"modified":"2025-07-02T20:42:51","modified_gmt":"2025-07-02T20:42:51","slug":"vevor-digital-oscilloscope-1gs-s-sampling-rate-100mhz-manual","status":"publish","type":"product","link":"https:\/\/www.vevor.com\/diy-ideas\/product\/vevor-digital-oscilloscope-1gs-s-sampling-rate-100mhz-manual\/","title":{"rendered":"VEVOR Digital Oscilloscope, 1GS\/S Sampling Rate, 100MHZ Manual"},"content":{"rendered":"<p>Unlock the full potential of your <a href=\"https:\/\/www.vevor.com\/category-c_109224\/product-p_010521888527\">VEVOR Digital Oscilloscop<\/a>e with our comprehensive product manual download. Designed to cater to beginners and seasoned professionals, this manual provides in-depth instructions for setup, troubleshooting, and optimizing your 1GS\/S Sampling Rate, 100MHz Bandwidth, 2 Channels Portable Oscilloscope.<\/p>\n<p>Our guide is meticulously crafted to ensure that you can maximize the 7-inch color screen and leverage the 30 automatic measurement functions to their fullest. Whether you&#8217;re engaged in electronic circuit testing or DIY projects, this manual will empower you with the knowledge to operate your oscilloscope with confidence and precision.<\/p>\n<p>Dive into detailed sections covering everything from initial setup to advanced troubleshooting techniques. The step-by-step instructions and clear illustrations ensure a user-friendly experience, allowing you to quickly navigate through complex tasks and achieve accurate results every time. Don&#8217;t miss out on optimizing your oscilloscope&#8217;s performance\u2014download the VEVOR Digital Oscilloscope manual today and take your electronic testing capabilities to the next level.<\/p>\n<h2>VEVOR Digital Oscilloscope User Manual<\/h2>\n<p><strong>MODEL NO.<\/strong>: SDS1102<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-54644\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/oscilloscope-300x160.png!webp\" alt=\"\" width=\"600\" height=\"319\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/oscilloscope-300x160.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/oscilloscope-1024x545.png!webp 1024w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/oscilloscope-768x409.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/oscilloscope-600x319.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/oscilloscope-64x34.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/oscilloscope.png!webp 1041w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>General Safety Requirements<\/h2>\n<p>Before use, please read the following safety precautions to avoid any possible bodily injury and prevent damage to this product or any other connected products.<\/p>\n<p>To avoid any contingent danger, ensure this product is only used within specified ranges. Only a qualified person should perform internal maintenance.<\/p>\n<p>To avoid Fire or Personal Injury:<\/p>\n<ul>\n<li>Use the Proper Power Cord. Use only the power cords supplied with the product and certified for use in your country.<\/li>\n<li>Connect or Disconnect Correctly. When the probe or test lead is connected to a voltage source, please do not connect the probe or test lead.<\/li>\n<li>Product Grounded. This instrument is grounded through the power cord grounding conductor. To avoid an electric shock, the grounding conductor must be grounded. The product must be appropriately grounded before connecting with its input or output terminals. When AC powers the instrument, do not measure AC power sources directly; otherwise, it will cause a short circuit. This is because the testing ground and power ground conductor are connected.<\/li>\n<li>Check all Terminal Ratings. Check this product&#8217;s ratings and markings to avoid fire or shock hazards. Before connecting to the instrument, refer to the user manual for more information about ratings.<\/li>\n<li>Do not operate without covers. Do not operate the instrument with covers or panels removed.<\/li>\n<li>Use the Proper Fuse. Use only the specified type and rating fuse for the instrument.<\/li>\n<li>Avoid exposed circuits. Be careful when working on exposed circuitry to avoid the risk of electric shock or other injury.<\/li>\n<li>Do not operate if the instrument is damaged. If you suspect damage, have it inspected by qualified service personnel before further use.<\/li>\n<li>Use your Oscilloscope in a well-ventilated area. Make sure the instrument is installed with proper ventilation.<\/li>\n<li>Electrostatic Prevention Operate in an electrostatic discharge protective area environment to avoid damage induced by static discharge. Always ground both the internal and external conductors of the cable to release static before connecting.<\/li>\n<li>Use Proper Overvoltage Protection. Ensure that no overvoltage (such as that caused by a thunderstorm) can reach the product, or else the operator might be exposed to the danger of electrical shock.<\/li>\n<li>Electrostatic Prevention Operate in an electrostatic discharge protective area environment to avoid damage induced by static discharge. Always ground both the internal and external conductors of the cable to release static before connecting.<\/li>\n<li>Use Proper Overvoltage Protection. Ensure that no overvoltage (such as that caused by a thunderstorm) can reach the product, or else the operator might be exposed to the danger of electrical shock.<\/li>\n<li>Do not operate in damp conditions.<\/li>\n<li>Do not operate in an explosive atmosphere.<\/li>\n<li>Keep product surfaces clean and dry.<\/li>\n<li>Handling Safety: Please handle with care during transportation to avoid damage to buttons, knob interfaces, and other parts of the panels.<\/li>\n<\/ul>\n<h2>Safety Terms and Symbols<\/h2>\n<h3>Safety Terms<\/h3>\n<p>Terms in this manual (The following terms may appear in this manual):<\/p>\n<p><strong>Warning<\/strong>: Warning indicates conditions or practices that could result in injury or loss of life.<\/p>\n<p><strong>Caution<\/strong>: Caution indicates the conditions or practices that could damage this product or other property.<\/p>\n<p>Terms on the product. The following terms may appear on this product:<\/p>\n<p><strong>Danger<\/strong>: Indicates an immediate hazard or injury possibility.<\/p>\n<p><strong>Warning<\/strong>: Indicates a possible hazard or injury.<\/p>\n<p><strong>Caution<\/strong>: Indicates potential damage to the instrument or other property.<\/p>\n<h3>Digital Oscilloscope Safety Symbols<\/h3>\n<p>Symbols on the product. The following symbol may appear on the product:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-54645\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/safety-symbols-300x159.png!webp\" alt=\"\" width=\"600\" height=\"318\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/safety-symbols-300x159.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/safety-symbols-600x318.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/safety-symbols-64x34.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/safety-symbols.png!webp 643w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>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. Warning:<br \/>\nThe two channels of the oscilloscope are not electrically isolated. The channels should adopt a common ground during measurement. The 2 probe grounds must not be connected to two different non-isolated DC levels to prevent short circuits. The diagram of the oscilloscope ground wire connection:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-54647\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-1-300x71.png!webp\" alt=\"\" width=\"600\" height=\"141\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-1-300x71.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-1-600x141.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-1-64x15.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-1.png!webp 705w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>It is not allowed to measure AC power when the AC-powered oscilloscope is connected to the AC-powered PC through the ports.<\/p>\n<p>Warning:<\/p>\n<p>To avoid fire or electrical shock, when the oscilloscope input signal is connected, it is more than 42V peak (30Vrms) or on circuits of more than 4800VA, please take note of the following items:<\/p>\n<ul>\n<li>Only use accessory insulated voltage probes and test leads.<\/li>\n<li>Check the accessories, such as the probe, before use and replace them if there is any damage.<\/li>\n<li>Remove the USB cable that connects the oscilloscope and computer.<\/li>\n<li>Remove the USB cable that connects the oscilloscope and the computer.<\/li>\n<li>Do not apply input voltages above the instrument&#8217;s rating because the probe tip voltage will directly transmit to the oscilloscope. Use with caution when the probe is set as 1:1.<\/li>\n<li>Do not use exposed metal BNC or banana plug connectors.<\/li>\n<li>Do not insert metal objects into connectors.<\/li>\n<\/ul>\n<h2>Quick Start to the Digital Oscilloscope<\/h2>\n<p>Introduction to the Structure of the Oscilloscope<\/p>\n<p>This chapter provides a simple description of the operation and function of the oscilloscope&#8217;s front panel, making you familiar with its use quickly.<\/p>\n<h3>Front Panel<\/h3>\n<p>The front panel has knobs and function buttons. The five buttons in the column on the right side of the display screen are menu selection buttons, allowing you to set the different options for the current menu.<\/p>\n<p>The other buttons are function buttons; you can enter different function menus or directly access a specific function application.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54646\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/front-panel-300x198.png!webp\" alt=\"\" width=\"600\" height=\"396\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/front-panel-300x198.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/front-panel-600x396.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/front-panel-64x42.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/front-panel.png!webp 719w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<ol>\n<li>Display area<\/li>\n<li>Menu selection buttons: Select the right menu item.<\/li>\n<li>Control (button and knob) area<\/li>\n<li>Probe Compensation: Measurement signal (5V\/1kHz) output.<\/li>\n<li>Signal Input Channel<\/li>\n<li>USB Host port: It transfers data when external USB equipment connects to the oscilloscope, regarded as a &#8220;host device&#8221;.For example, saving the waveform to a USB flash disk requires this port.<\/li>\n<li>Power on\/off<\/li>\n<\/ol>\n<h2>Digital Oscilloscope Rear Panel<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54648\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/rear-panel-300x165.png!webp\" alt=\"\" width=\"600\" height=\"329\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/rear-panel-300x165.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/rear-panel-768x421.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/rear-panel-600x329.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/rear-panel-64x35.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/rear-panel.png!webp 809w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<ol>\n<li>Handle<\/li>\n<li>Air vents<\/li>\n<li>AC power input jack<\/li>\n<li>Foot stool: Adjust the tilt angle of the oscilloscope.<\/li>\n<li>USB Device port: This port transfers data when an external USB device, regarded as a &#8220;slave device,&#8221; connects to the oscilloscope.For example, this port can be used when connecting a PC to the oscilloscope via USB.<\/li>\n<\/ol>\n<h2>Digital Oscilloscope Control Area<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54649\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-area-300x252.png!webp\" alt=\"\" width=\"600\" height=\"504\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-area-300x252.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-area-64x54.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-area.png!webp 586w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<ol>\n<li>Function button area: Total 6 buttons.<\/li>\n<li>Horizontal control area with 1 button and 2 knobs. The &#8220;HOR&#8221; button refers to the horizontal system setting menu, the &#8220;HorizontalPosition&#8221; knob controls the trigger position, and the &#8221; Horizontal Scale&#8221; knob controls the timebase.<\/li>\n<li>Trigger control area with 2 buttons and 1 knob.<\/li>\n<li>The Trigger Level knob is to adjust trigger voltage. The other 2buttonsrefer to the trigger system setting.<\/li>\n<li>Copy button: This button is the shortcut for the Save function in the Utility function menu. Pressing this button equals the Save option in the Save menu. The waveform, configuration, or the display screen could be saved according to the chosen type in the Save menu.<\/li>\n<li>Vertical control area with 3 buttons and 4 knobs. &#8220;CH1&#8221; and &#8220;CH2 &#8221; correspond to the setting menu in CH1 and CH2,&#8221;Math&#8221; button refers to the 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.<\/li>\n<li>M knob (Multipurpose knob): when a <strong>M<\/strong> symbol appears in the menu, it indicates you can turn the M knob to select the menu or set the value. You can push it to close the menu on the left and right.<\/li>\n<\/ol>\n<h2>Digital Oscilloscope User Interface Introduction<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54650\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/user-interface-introduction-300x187.png!webp\" alt=\"\" width=\"600\" height=\"373\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/user-interface-introduction-300x187.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/user-interface-introduction-768x478.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/user-interface-introduction-600x373.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/user-interface-introduction-64x40.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/user-interface-introduction.png!webp 992w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Figure 3- 4 Illustrative Drawing of Display Interfaces<\/p>\n<p>1. Waveform Display Area.<\/p>\n<p>2. Run\/Stop<\/p>\n<p>3. The state of trigger, including:<\/p>\n<ul>\n<li>Auto: Automatic mode and acquire waveform without triggering.<\/li>\n<li>Trig: Trigger detected and acquire waveform.<\/li>\n<li>Ready: Pre-triggered data captured and ready for a trigger.<\/li>\n<li>Scan: Capture and display the waveform continuously.<\/li>\n<li>Stop: Data acquisition stopped.<\/li>\n<\/ul>\n<p>4. The two blue dotted lines indicate the vertical position of the cursor measurement.<\/p>\n<p>5. The T pointer indicates the horizontal position for the trigger.<\/p>\n<p>6. The pointer indicates the trigger position in the record length.<\/p>\n<p>7. It shows the present triggering value and the present window&#8217;s site in internal memory.<\/p>\n<p>8. It indicates a USB disk connected to the oscilloscope.<\/p>\n<p>9. Channel identifier of the current menu.<\/p>\n<p>10. The waveform of CH1.<\/p>\n<p>11. Right Menu.<\/p>\n<p>12. The waveform of CH2.<\/p>\n<p>13. Current trigger type:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54651\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-type-300x82.png!webp\" alt=\"\" width=\"600\" height=\"164\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-type-300x82.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-type-768x209.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-type-600x164.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-type-64x17.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-type.png!webp 774w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>The reading shows the trigger level value of the corresponding channel.<\/p>\n<p>14. It indicates the measured type and value of the corresponding channel. &#8220;T&#8221; means period, &#8220;F&#8221; means frequency, &#8220;V&#8221; means the average value, &#8220;Vp&#8221; the peak-peak value, &#8220;Vr&#8221; the root-mean-square value, &#8220;Ma&#8221; the maximum amplitude value, &#8220;Mi&#8221; the minimum amplitude value, &#8220;Vt&#8221; the Voltage value of the waveform&#8217;s flat top value, &#8220;Vb&#8221; the Voltage value of the waveform&#8217;s flat base, &#8220;Va&#8221; the amplitude value, &#8220;Os&#8221; the overshoot value, &#8220;Ps&#8221; the Preshoot value, &#8220;RT&#8221; the rise time value, &#8220;FT&#8221; the fall timevalue, &#8220;PW&#8221; the +width value, &#8220;NW&#8221; the -Widthvalue,&#8221;+D&#8221; the +Duty value, &#8220;-D&#8221; the -Duty value, &#8220;PD&#8221; the Delay A-&gt;B value, &#8220;ND&#8221; the Delay A-&gt;B value, &#8220;TR&#8221; theCycleRMS, &#8220;CR&#8221; the Cursor RMS, &#8220;WP&#8221; the Screen Duty, &#8220;RP&#8221;thePhase, &#8220;+PC&#8221; the +Pulse count, &#8220;-PC&#8221; the- Pulse count,&#8221;+E&#8221; the Rise edge count, &#8220;-E&#8221; the Fall edge count, &#8220;AR&#8221;theArea, &#8220;CA&#8221; the Cycle area.<\/p>\n<p>15. The readings show the record length.<\/p>\n<p>16. The frequency of the trigger signal.<\/p>\n<p>17. The readings show the current sample rate.<\/p>\n<p>18. The readings indicate the corresponding Voltage Division and the Zero Point positions of the channels. &#8220;BW&#8221; indicates bandwidth limit. The icon shows the channel&#8217;s coupling mode.<\/p>\n<p>&#8220;\u2014&#8221; indicates direct current coupling<br \/>\n&#8220;\uff5e&#8221; indicates AC coupling<br \/>\n&#8221; &#8221; indicates GND coupling<\/p>\n<p>19. The reading shows the setting of the main timebase.<\/p>\n<p>20. It is a cursor measure window, showing the absolute values and the readings of the cursors.<\/p>\n<p>21. The blue pointer shows the grounding datum point(zeropoint position) of the waveform of the CH2 channel. If the pointer is not displayed, this channel is not open.<\/p>\n<p>22. The two blue dotted lines indicate the horizontal position of the cursor measurement.<\/p>\n<p>23. The yellow pointer indicates the grounding data point (zero point position) of the waveform of the CH1 channel. If the pointer is not displayed, the channel is not open.<\/p>\n<h2>How to Implement the General Inspection.<\/h2>\n<p>After you get a new oscilloscope, it is recommended that you make a check on the instrument according to the following steps:<\/p>\n<h3>1. Check whether there is any damage caused by transportation.<\/h3>\n<p>If it is found that the packaging carton or the foamed plastic protection cushion has suffered severe damage, do not throw it away first till the complete device and its accessories succeed in the electrical and mechanical property tests.<\/p>\n<h3>2. Check the Accessories<\/h3>\n<p>The supplied accessories are already described in Appendix A: Enclosure of this Manual. By referring to this description, you can check whether any accessories have been lost or damaged. If you find any accessories lost or damaged, don&#8217;t hesitate to get in touch with our distributor responsible for this service or our local offices.<\/p>\n<h3>3. Check the Complete Instrument<\/h3>\n<p>If it is found that there is damage to the instrument&#8217;s appearance, or the instrument can not work normally, or fails in the performance test, please contact our distributor responsible for this business or our local offices. If there is damage to the instrument caused by the transportation, please keep the package.<\/p>\n<p>With the transportation department or our distributor responsible for this business informed about it, we will arrange a repair or replacement of the instrument.<\/p>\n<h2>How to Implement the Function Inspection<\/h2>\n<p>Make a fast function check to verify the regular operation of the instrument, according to the following steps:<\/p>\n<p>1. Connect the power cord to a power source. Press the power button on the instrument&#8217;s bottom left.<\/p>\n<p>The instrument carries out all self-check items and shows the Boot Logo. Push the Utility button, select Function on the right menu. Select Adjust in the left menu, and choose Default in the right menu. The default attenuation coefficient set value of the probe in the menu is 10X.<\/p>\n<p>2. Set the Switch in the Oscilloscope Probe to 10X and connect the Oscilloscope to the CH1 Channel. Align the slot in the probe with the plug in the CH1 connector BNC, and then tighten the probe by rotating it to the right side. Connect the probe tip and the ground clamp to the probe compensator&#8217;s connector.<\/p>\n<p>3. Push the Autoset Button on the front panel. The square wave with a 1 kHz frequency and 5V peak-peak value will be displayed in several seconds (see Figures 3- 5).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54652\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-2-300x178.png!webp\" alt=\"\" width=\"600\" height=\"356\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-2-300x178.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-2-768x456.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-2-600x356.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-2-64x38.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/img-2.png!webp 787w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Check CH2 by repeating Steps 2 and 3.<\/p>\n<h2>How to Implement the Probe Compensation<\/h2>\n<p>When connecting the probe with any input channel for the first time, adjust to match the probe with the input channel.<\/p>\n<p>The probe, which is not compensated or presents a compensation deviation, will result in a measuring error or mistake. For adjusting the probe compensation, please carry out the following steps:<\/p>\n<p>1. Set the attenuation coefficient of the probe in the menu as 10X and that of the switch in the probe as 10X (see&#8221;How to Set the Probe Attenuation Coefficient&#8221; on P20), 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, connect the reference wire clamp with the ground wire connector of the probe connector, and then push the Autoset button on the front panel.<\/p>\n<p>2. Check the displayed waveforms and regulate the probe to ensure that correct compensation is achieved (see Figure 3- 6 and Figure 3- 7)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54653\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-compensation-300x111.png!webp\" alt=\"\" width=\"600\" height=\"221\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-compensation-300x111.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-compensation-600x221.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-compensation-64x24.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-compensation.png!webp 640w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Figure 3- 6 Displayed Waveforms of the Probe Compensation<\/p>\n<p>3. Repeat the steps mentioned if needed.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54654\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/adjust-probe-300x163.png!webp\" alt=\"\" width=\"600\" height=\"327\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/adjust-probe-300x163.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/adjust-probe-1024x557.png!webp 1024w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/adjust-probe-768x418.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/adjust-probe-600x327.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/adjust-probe-64x35.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/adjust-probe.png!webp 1047w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>How to Set the Probe Attenuation Coefficient<\/h2>\n<p>The probe has several attenuation coefficients, which will influence the vertical scale factor of the oscilloscope.<\/p>\n<p>To change or check the probe attenuation coefficient in the menu of the oscilloscope:<\/p>\n<p>(1) Push the function menu button of the used channels(CH1orCH2 button).<\/p>\n<p>(2) Select Probe in the right menu; turn the Mknob to select the proper value in the left menu corresponding to the probe. This setting will be valid all the time before it is changed again.<\/p>\n<p><strong>Caution<\/strong>: The default attenuation coefficient of the probe on the instrument is preset to 10X.<\/p>\n<p>Ensure 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.<\/p>\n<p>The set values of the probe switch are 1X and 10X (see Figure 3-8).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54655\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/attenuation-switch-300x183.png!webp\" alt=\"\" width=\"600\" height=\"366\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/attenuation-switch-300x183.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/attenuation-switch-64x39.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/attenuation-switch.png!webp 453w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Caution<\/strong>: When the attenuation switch is set to 1X, the probe will limit the oscilloscope&#8217;s bandwidth to 5MHz. To use the full bandwidth, the switch must be set to 10X.<\/p>\n<h2>How to Use the Probe Safely<\/h2>\n<p>As shown in Figures 3- 9, the safety guard ring around the probe body protects your finger against electric shock.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54656\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/finger-guard-300x144.png!webp\" alt=\"\" width=\"600\" height=\"288\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/finger-guard-300x144.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/finger-guard-64x31.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/finger-guard.png!webp 525w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Warning<\/strong><\/p>\n<p>To avoid an electric shock, always keep your finger behind the safety guard ring of the probe during operation. Do not touch any metal part of the probe tip when it is connected to the power supply.<\/p>\n<p>Before making any measurements, always connect the probe to the instrument and connect the ground terminal to the earth.<\/p>\n<h2>How to Implement Self-calibration<\/h2>\n<p>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 ambient temperature change is 5\u2103 or over.<\/p>\n<p>Before performing a self-calibration, disconnect all processors or wires from the input connector. Push the Utility button, select Function in the right menu, select Adjust in the left menu, select Self Cal in the right menu; run the program after everything is ready.<\/p>\n<p>Introduction to the Vertical System As shown in Figure 3- 10, Vertical Controls has a few buttons and knobs. The following practices will gradually help you become familiar with using the vertical setting.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54657\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/vertical-control-zone-300x180.png!webp\" alt=\"\" width=\"600\" height=\"361\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/vertical-control-zone-300x180.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/vertical-control-zone-600x361.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/vertical-control-zone-64x38.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/vertical-control-zone.png!webp 730w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>1. Use the Vertical Position knob to show the signal in the centre of the waveform window. The Vertical Position knob regulates the vertical display position of the signal.<\/p>\n<p>Thus, when the Vertical Position knob is rotated, the pointer of the earth datum point of the channel is directed to move up and down following the waveform.<\/p>\n<h3>Measuring Skill<\/h3>\n<p>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 waveform and the signal ground.<br \/>\nIf the channel is in AC mode, the DC component is filtered out. This mode helps you display the AC component of the signal with a higher sensitivity.<\/p>\n<h3>Vertical offset back to 0 shortcut key<\/h3>\n<p>Turn the Vertical Position knob to change the channel&#8217;s vertical display position, and push the position knob to set it back to 0 as a shortcut key. This is especially helpful when the trace position is far off the screen and you want it to return to the screen centre immediately.<\/p>\n<p>2. Change the Vertical Setting and Observe the Consequent State Information Change. 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.<\/p>\n<p>\uf06c Turn the Vertical Scale knob and change the&#8221;Vertical ScaleFactor (Voltage Division)&#8221;, it can be foundthat thescalefactor of the channel corresponding to thestatusbarhasbeen changed accordingly.<\/p>\n<p>\uf06c The push buttons of CH1, CH2, and Math will display on the screen the operation menu, symbols, waveforms, and scale factor status information of the corresponding channel.<\/p>\n<h2>Introduction to the Horizontal System<\/h2>\n<p>Shown as Figure 3- 11, there are a button and two knobs in the Horizontal Controls. The following practices will gradually direct you to be familiar with the setting of the horizontal timebase.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54658\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-zone-300x112.png!webp\" alt=\"\" width=\"600\" height=\"224\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-zone-300x112.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-zone-600x224.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-zone-64x24.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/control-zone.png!webp 694w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>1. Turn the Horizontal Scale knob to change the horizontal timebase setting and observe the consequent status informationchange. Turn the Horizontal Scale knob to change the horizontal timebase, and it can be found that the Horizontal Time Base display in the status bar changes accordingly.<\/p>\n<p>2. Use the Horizontal Position knob to adjust the horizontal position of the signal in the waveform window. The Horizontal Position 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 Horizontal Position knob. Triggering displacement back to 0 shortcut key Turn the Horizontal Position knob to change the horizontal position of channel and push the Horizontal Position knob to set the triggering displacement back to 0 as a shortcut key.<\/p>\n<p>3. Push the Horizontal HOR button to switch between normal and wave zoom modes.<\/p>\n<h2>Introduction to the Trigger System<\/h2>\n<p>As shown in Figure 3- 12, the trigger controls consist of one knob and three Buttons. The following practices will help you gradually become familiar with the trigger system&#8217;s settings.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54659\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-control-zone-300x196.png!webp\" alt=\"\" width=\"600\" height=\"393\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-control-zone-300x196.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-control-zone-600x393.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-control-zone-64x42.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-control-zone.png!webp 750w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>1. Push the Trigger Menu button and call out the trigger menu. The trigger setting can be changed by operating the menu selection buttons.<\/p>\n<p>2. Use the Trigger Level knob to change the trigger level setting. By turning the Trigger Level knob, the trigger indicator onthescreen will move up and down. With the movement of the trigger indicator, it can be observed that the trigger level value displayed on screen changes accordingly.<\/p>\n<p><strong>Note<\/strong>: Turning the Trigger Level knob can change the trigger level value, and it is also the hotkey to set the trigger level as the vertical midpoint value of the amplitude of the trigger signal.<\/p>\n<p>3. Push the Force button to force a trigger signal, which is mainly applied to the &#8220;Normal&#8221; and &#8220;Single&#8221; trigger modes.<\/p>\n<h2>Advanced User Guidebook<\/h2>\n<p>This chapter will deal with the following topics mainly:<\/p>\n<ul>\n<li>How to Set the Vertical System<\/li>\n<li>How to Set the Horizontal System<\/li>\n<li>How to Set the Trigger System<\/li>\n<li>How to Set the Sampling\/Display<\/li>\n<li>How to Save and Recall Waveform<\/li>\n<li>How to Implement the Auxiliary System Function Setting<\/li>\n<li>How to Update your Instrument Firmware<\/li>\n<li>How to Measure Automatically<\/li>\n<li>How to Measure with Cursors<\/li>\n<li>How to Use Executive Buttons<\/li>\n<\/ul>\n<p>It is recommended that you read this chapter carefully to get acquainted with the oscilloscope&#8217;s various measurement functions and other operation methods.<\/p>\n<h2>How to Set the Vertical System<\/h2>\n<p>The VERTICAL CONTROLS includes three menu buttons such as CH1, CH2 and Math, and four knobs such as Vertical Position, Vertical Scale for each channel.<\/p>\n<h3>Setting of CH1 and CH2<\/h3>\n<p>Each channel has an independent vertical menu, and each item is set respectively based on the channel.<\/p>\n<h3>To turn waveforms on or off (channel, math)<\/h3>\n<p>Pushing the CH1, CH2, or Math buttons has the following effect:<\/p>\n<ul>\n<li>If the waveform is off, the waveform is turned on and its menu is displayed.<\/li>\n<li>If the waveform is on and its menu is not displayed, its menu will be displayed.<\/li>\n<li>If the waveform is on and its menu is displayed, it is turned off and its menu disappears. The description of the Channel Menu is shown as follows:<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54661\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-300x145.png!webp\" alt=\"\" width=\"600\" height=\"290\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-300x145.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-768x371.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-600x290.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-64x31.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart.png!webp 773w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54660\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-1-300x242.png!webp\" alt=\"\" width=\"600\" height=\"483\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-1-300x242.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-1-768x619.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-1-600x483.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-1-64x52.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveforms-chart-1.png!webp 772w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>1. To set channel coupling<\/strong><\/p>\n<p>Taking Channel 1 for example, the measured signal is a square wave signal containing the direct current bias. The operation steps are shown below:<\/p>\n<ul>\n<li>Push the CH1 button to show the CH1 SETUP menu.<\/li>\n<li>In the right menu, select Coupling as DC. Both DC and AC components of the signal are passed.<\/li>\n<li>In the right menu, select Coupling as AC. The direct current component of the signal is blocked.<\/li>\n<\/ul>\n<p><strong>2. To invert a waveform<\/strong><\/p>\n<p>Waveform inverted: the displayed signal is turned 180 degrees against the phase of the earth potential.<\/p>\n<p>Taking Channel 1 for example, the operation steps are shown as follows:<\/p>\n<ul>\n<li>Push the CH1 button to show the CH1 SETUP menu.<\/li>\n<li>In the right menu, select Inverted as ON, and the waveform is inverted. Push again to switch to OFF, and the waveform returns to its original state.<\/li>\n<\/ul>\n<p><strong>3. To adjust the probe attenuation<\/strong><\/p>\n<p>For correct measurements, the attenuation coefficient settings in the channel&#8217;s operating menu should always match what is on the probe (see &#8220;How to Set the Probe Attenuation Coefficient&#8221; on P20). If the attenuation coefficient of the probe is 1:1, the menu setting of the input channel should be set to 1X. Take Channel 1 as an example, the attenuation coefficient of the probe is 10:1, the operation steps are shown as follows:<\/p>\n<ul>\n<li>Push the CH1 button to show the CH1 SETUP menu.<\/li>\n<li>In the right menu, select Probe. In the left menu, turn the M knob to set it as 10X.<\/li>\n<\/ul>\n<p><strong>4. To measure the current by probing the voltage drop across a resistor<\/strong><\/p>\n<p>Take 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:<\/p>\n<ul>\n<li>Push the CH1 button to show the CH1 SETUP menu.<\/li>\n<li>In the right menu, set MeasCurr to Yes, and the A\/V radio menu will appear below. Select it, and turn the M knob to set the Amps\/Volts ratio. The Amps\/Volts ratio = 1\/Resistor value. Here, the A\/V radio should be set to 1.<\/li>\n<\/ul>\n<h2>Use the Mathematical Manipulation Function<\/h2>\n<p>The Mathematical Manipulation function shows the results of the addition, multiplication, division, and subtraction operations between two channels, or the FFT operation for each channel. Press the Math button to display the menu on the right.<\/p>\n<h2>The Waveform Calculation<\/h2>\n<p>Press the Math button to display the menu on the right, select Type as Math.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54662\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-calculation-300x261.png!webp\" alt=\"\" width=\"600\" height=\"521\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-calculation-300x261.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-calculation-600x521.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-calculation-64x56.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-calculation.png!webp 633w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Taking the additive operation between Channel 1 and Channel 2, for example, the operation steps are as follows:<\/p>\n<ol>\n<li>Press the Math button to display the math menu on the right. The pink M waveform appears on the screen.<\/li>\n<li>In the right menu, select Type as Math.<\/li>\n<li>In the right menu, select Factor1 as CH1.<\/li>\n<li>In the right menu, select Sign as +.<\/li>\n<li>In the right menu, select Factor2 as CH2.<\/li>\n<li>Press Next Page in the right menu. Select Vertical (div). The symbol is in front of the div. Turn the M knob to adjust the vertical position of the Math waveform.<\/li>\n<li>Select Vertical (V\/div) in the right menu. The symbol is in front of the voltage. Turn the M knob to adjust the voltage division of the Math waveform.<\/li>\n<\/ol>\n<h2>Using the FFT function<\/h2>\n<p>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 an Oscilloscope. You can match these frequencies with known system frequencies, such as system clocks, oscillators, or power supplies.<\/p>\n<p>FFT function in this digital 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 the Nyquist frequency.<\/p>\n<p>Press the Math button to display the menu on the right, select Type as FFT.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54664\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-function-300x33.png!webp\" alt=\"\" width=\"600\" height=\"67\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-function-300x33.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-function-64x7.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-function.png!webp 549w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54663\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-function-1-271x300.png!webp\" alt=\"\" width=\"600\" height=\"664\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-function-1-271x300.png!webp 271w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-function-1-64x71.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-function-1.png!webp 548w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/> Taking the FFT operation for example, the operation steps are as follows:<\/p>\n<ol>\n<li>Press the Math button to display the math menu in the right.<\/li>\n<li>In the right menu, select Type as FFT.<\/li>\n<li>In the right menu, select Source as CH1.<\/li>\n<li>In the right menu, select Window. Select the proper window type in the left menu.<\/li>\n<li>In the right menu, select Format as Vrms or dB.<\/li>\n<li>In the right menu, press Hori (Hz) to make the symbol in front of the frequency value. Turn the M knob to adjust the horizontal position of the FFT waveform; then press to make the symbol in front of the frequency\/div below. Turn the M knob to change the time base of the FFT waveform.<\/li>\n<li>Select Vertical in the right menu; do the same operations as above to set the vertical position and voltage division.<\/li>\n<\/ol>\n<h3>To select the FFT window<\/h3>\n<p>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 determine which window to use.<\/p>\n<p>Use the following guidelines to select the best window.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54667\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-300x176.png!webp\" alt=\"\" width=\"600\" height=\"351\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-300x176.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-64x37.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window.png!webp 547w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54666\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-1-297x300.png!webp\" alt=\"\" width=\"600\" height=\"605\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-1-297x300.png!webp 297w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-1-150x150.png!webp 150w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-1-100x100.png!webp 100w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-1-64x65.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-1.png!webp 549w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54665\" style=\"font-style: inherit;font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-2-251x300.png!webp\" alt=\"\" width=\"600\" height=\"718\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-2-251x300.png!webp 251w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-2-64x77.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fft-window-2.png!webp 548w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Notes for using FFT<\/h2>\n<p><span style=\"font-size: 16px\">Use the default dB scale to detail multiple frequencies, even if they have very different amplitudes. Use the Vrms scale to compare frequencies.<\/span><\/p>\n<ul>\n<li>A DC component or offset can cause incorrect magnitude values of the FFT waveform. To minimize the DC component, choose AC Coupling on the source signal.<\/li>\n<li>Set the digital scilloscope acquisition mode to average to reduce random noise and aliased components in repetitive or single-shot events.<\/li>\n<\/ul>\n<h3>What is the Nyquist frequency?<\/h3>\n<p>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 undersampled, which causes aliasing.<\/p>\n<p>So, pay more attention to the relation between the sampled and measured frequency.<\/p>\n<h2>Use Vertical Position and Scale Knobs<\/h2>\n<p>1. The Vertical Position knob adjusts the vertical positions of the waveforms. This control knob&#8217;s analytic resolution changes with vertical division.<\/p>\n<p>2. The Vertical Scale knob regulates the vertical resolution of the waveforms. The sensitivity of the vertical division steps is 1-2-5. The vertical position and resolution are displayed at the screen&#8217;s bottom left corner (see Figure 4- 1).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54668\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fig-4-1-300x199.png!webp\" alt=\"\" width=\"600\" height=\"397\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fig-4-1-300x199.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fig-4-1-768x508.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fig-4-1-600x397.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fig-4-1-64x42.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/fig-4-1.png!webp 796w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>How to Set the Horizontal System on the Digial Oscilloscope<\/h2>\n<p>The HORIZONTAL CONTROLS includes the Horizontal HOR button and such knobs as Horizontal Position and Horizontal Scale.<\/p>\n<p>1. <strong>Horizontal Position knob<\/strong>: This knob adjusts the horizontal positions of all channels (including those obtained from mathematical manipulation), the analytic resolution of which changes with the time base.<\/p>\n<p>2. <strong>Horizontal Scale knob<\/strong>: This knob sets the horizontal scale factor for setting the main time base or the window.<\/p>\n<p>3. <strong>Horizontal HOR button<\/strong>: push it to switch between normal and wave zoom modes. For more detailed operations, see the introductions below.<\/p>\n<h2>Zoom the Waveform<\/h2>\n<p>Push the Horizontal HOR 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.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54669\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-300x146.png!webp\" alt=\"\" width=\"600\" height=\"291\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-300x146.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-1024x497.png!webp 1024w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-768x373.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-600x291.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-64x31.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform.png!webp 1102w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>In normal mode, the Horizontal Position and Horizontal Scaleknobs adjust the horizontal position and timebase of the Main window.<\/p>\n<p>In wave zoom mode, the Horizontal Position and Horizontal Scale knobs adjust the horizontal position and timebase of the Zoom window.<\/p>\n<h2>How to Set the Trigger System on the Digital Oscilloscope<\/h2>\n<p>The trigger determines when DSO starts to acquire data and display a waveform. Once the trigger is set correctly, it can convert the unstable display to a meaningful waveform.<\/p>\n<p>When DSO starts to acquire data, it will collect enough data to draw a waveform on the left of the trigger point. DSO continues to acquire data while waiting for the trigger condition to occur. Once it detects the trigger, it will acquire enough data continuously to draw the waveform on the right of the trigger point. Trigger control area consists of 1 knob and 2 menu buttons.<\/p>\n<p><strong>Trigger Level<\/strong>: This is the knob that sets the trigger level; push the knob, and the level will be set as the vertical midpoint values of the amplitude of the trigger signal.<\/p>\n<p><strong>Force<\/strong>: Force to create a trigger signal, and the function is mainly used in &#8220;Normal&#8221; and &#8220;Single&#8221; mode.<\/p>\n<p><strong>Trigger Menu<\/strong>: The button that activates the trigger control menu.<\/p>\n<h3>Trigger Control<\/h3>\n<p>The digital oscilloscope provides two trigger types: single trigger and alternating trigger. Each type of trigger has different submenus.<\/p>\n<p><strong>Single trigger<\/strong>: Use a trigger level to capture stable waveforms in two channels simultaneously.<\/p>\n<p><strong>Alternate trigger<\/strong>: Trigger on non-synchronized signals. The Single Trigger, Alternate Trigger menus are described respectively as follows:<\/p>\n<h3>Single Trigger<\/h3>\n<p>Single trigger has two types: edge trigger, video trigger.<\/p>\n<p><strong>Edge Trigger<\/strong>: It occurs when the trigger input passes through a specified voltage level with the specified slope.<\/p>\n<p><strong>Video Trigger<\/strong>: Trigger on fields or lines for a standard video signal. The two trigger modes in Single Trigger are described respectively as follows:<\/p>\n<h2>1. Edge Trigger<\/h2>\n<p>An edge trigger occurs on the trigger level value of the specified edge of the input signal. Select Edge trigger mode to trigger on the rising or falling edge.<\/p>\n<p>Push the Trigger Menu button to display the Trigger menu on the right. Select Type as Single in the right menu. Select Single as Edge in the right menu.<\/p>\n<p>In Edge Trigger mode, trigger setting information is displayed on the bottom right of the screen, indicating that the trigger type is edge, the trigger source is CH1, the coupling is DC, and the trigger level is 0.00mV.<\/p>\n<p>Edge menu list:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54671\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-300x213.png!webp\" alt=\"\" width=\"600\" height=\"425\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-300x213.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-768x544.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-600x425.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-64x45.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu.png!webp 900w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54670\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-1-300x251.png!webp\" alt=\"\" width=\"600\" height=\"503\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-1-300x251.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-1-768x644.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-1-600x503.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-1-64x54.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/edge-menu-1.png!webp 858w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Trigger Level<\/strong>: The trigger level indicates the channel&#8217;s vertical trigger position. Rotate the trigger level knob to move it. During setting, a dotted line shows the trig position, and the value of the trigger level changes at the right corner. After setting, the dotted line disappears.<\/p>\n<h2>2. Video Trigger<\/h2>\n<p>Choose video trigger to trigger on fields or lines of NTSC, PAL, or SECAM standard video signals. Push the Trigger Menu button to display the Trigger menu on the right. Select Type as Single in the right menu. Select Single as Video in the right menu.<\/p>\n<p>In Video Trigger mode, the trigger setting information is displayed on the bottom right of the screen\uff0c indicating that the trigger type is Video, the trigger source is CH1, and the Synctype is Even.<\/p>\n<p>Video Trigger menu list:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54672\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-trigger-menu-list-296x300.png!webp\" alt=\"\" width=\"600\" height=\"609\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-trigger-menu-list-296x300.png!webp 296w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-trigger-menu-list-600x609.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-trigger-menu-list-64x65.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-trigger-menu-list.png!webp 765w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Alternate Trigger (Trigger mode: Edge)<\/h2>\n<p>The trigger signal comes from two vertical channels when the alternate trigger is on. This mode is used to observe two unrelated signals. Trigger mode is an edge trigger.<\/p>\n<p>Alternate trigger (Trigger Type: Edge) menu list<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54673\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/alternate-trigger-300x280.png!webp\" alt=\"\" width=\"600\" height=\"560\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/alternate-trigger-300x280.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/alternate-trigger-600x560.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/alternate-trigger-64x60.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/alternate-trigger.png!webp 735w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Utility, Measure, Acquire, Cursor, and 2 immediate-execution buttons: Autoset, Run\/Stop.<\/p>\n<h2>How to Set the Sampling\/Display<\/h2>\n<p>Push the Acquire button, and the Sampling and Display menu is shown on the right as follows:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54674\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/sampling-display-244x300.png!webp\" alt=\"\" width=\"600\" height=\"737\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/sampling-display-244x300.png!webp 244w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/sampling-display-64x79.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/sampling-display.png!webp 578w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>Persist<\/h3>\n<p>When the Persist function is used, the persistence display can simulate the effect of the picture tube oscilloscope. The reserved original data is shown in faded color, and the new data is shown in bright color.<\/p>\n<p>(1) Push the Acquire button.<\/p>\n<p>(2) In the right menu, press Persist to select the persist time, including OFF, 1 Second, 2 Seconds, 5 Seconds, and Infinity. When the &#8220;Infinity&#8221; option is set for Persist Time, the measuring points will be stored till the controlling value is changed. Select OFF to turn off persistence and clear the display.<\/p>\n<h3>XY Format<\/h3>\n<p>This format is only applicable to Channel 1 and Channel 2. After selecting the XY display format, Channel 1 is displayed on the horizontal axis and Channel 2 on the vertical axis; the oscilloscope is set in the un-triggered sample mode: the data are shown as bright spots. The operations of all control knobs are as follows:<\/p>\n<ul>\n<li>The Vertical Scale and the Vertical Position knobs of Channel 1 set the horizontal scale and position.<\/li>\n<li>Channel 2&#8217;s Vertical Scale and Vertical Position knobs are used to set the vertical scale and position continuously.<\/li>\n<\/ul>\n<p>The following functions can not work in the XYFormat:<\/p>\n<ul>\n<li>Reference or digital wave form<\/li>\n<li>Cursor<\/li>\n<li>Trigger control<\/li>\n<li>FFT<\/li>\n<\/ul>\n<h3>Operation steps:<\/h3>\n<ol>\n<li>Push the Acquire button to show the right menu.<\/li>\n<li>Select XY Mode as ON or OFF in the right menu.<\/li>\n<\/ol>\n<h4>Counter<\/h4>\n<p>It is a 6-digit single-channel counter. The counter can only measure the frequency of the triggering channel, which ranges from 2Hz to the full bandwidth. The counter can only be enabled if the measured channel is in Edge mode of Single trigger type. The counter is displayed at the bottom of the screen.<\/p>\n<h4>Operation steps:<\/h4>\n<ol>\n<li>Push the Trigger Menu button, set the trigger type to Single, set the trigger mode to Edge, and select the signal source.<\/li>\n<li>Push the Acquire button to show the right menu.<\/li>\n<li>Select Counter as ON or OFF in the right menu.<\/li>\n<\/ol>\n<h2>How to Save and Recall a Waveform<\/h2>\n<p>Push the Utility button, select Function in the right menu, and select Save in the left menu. Selecting Type in the right menu saves the waveforms, configurations, or screen images.<\/p>\n<p>When the Type is selected as Wave, the menu is shown as the following table:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54677\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-300x53.png!webp\" alt=\"\" width=\"600\" height=\"105\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-300x53.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-600x105.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-64x11.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall.png!webp 747w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54676\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-1-219x300.png!webp\" alt=\"\" width=\"600\" height=\"823\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-1-219x300.png!webp 219w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-1-600x823.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-1-64x88.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-1.png!webp 627w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54675\" style=\"font-style: inherit;font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-2-300x146.png!webp\" alt=\"\" width=\"600\" height=\"292\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-2-300x146.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-2-600x292.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-2-64x31.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-recall-2.png!webp 627w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/> <span style=\"font-size: 16px\"> When the Type is selected as Configure, the menu is shown as follows:<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>When the Type is selected as Image, the menu is shown as follows:<\/p>\n<p>&nbsp;<\/p>\n<p>Save and Recall the Waveform<\/p>\n<p>The oscilloscope can store 16 waveforms, which can be displayed with the current waveform simultaneously.<\/p>\n<p>The stored waveform called out can not be adjusted.<\/p>\n<p>To save the waveform of CH1, CH2, and Math into the object Wave0, the operation steps should be followed:<\/p>\n<p>1. Turn on CH1, CH2, and Math channels.<\/p>\n<p>2. Push the Utility button, select Function in the right menu, and select Save in the left menu. In the right menu, select Type as Wave.<\/p>\n<p>3. Saving: In the right menu, select Source as All.<\/p>\n<p>4. In the right menu, press Object. Select Wave0asobjectaddress in the left menu.<\/p>\n<p>5. In the right menu, press Next Page, and select Storage as Internal.<\/p>\n<p>6. In the right menu, press Save to save the waveform.<\/p>\n<p>7. Recalling: In the right menu, press Prev Page, press Object, and select Wave0 in the left menu. In the right menu, choose Object as ON The waveform stored in the address will be shown, and the address number and relevant information will be displayed at the top left of the screen.<\/p>\n<p>To save the waveform of CH1 and CH2 into the USB storage as a BIN file, the operation steps should be followed:<\/p>\n<ol>\n<li>Turn on CH1 and CH2 channels, and turn off the Math channel.<\/li>\n<li>Push the Utility button, select Function in the right menu, and select Save in the left menu. In the right menu, select Type as Wave.<\/li>\n<li>Saving: In the right menu, select Source as All.<\/li>\n<li>In the right menu, press Next Page, and select File Format as BIN.<\/li>\n<li>In the right menu, select Storage as External.<\/li>\n<li>In the right menu, select Storage, and an input keyboard will pop up to edit the file name. The default name is the current system date and time. Turn the M knob to choose thekeys; presstheMknob to input the chosen key. The length of a filename is up to 25 characters. Select the key in the keyboard to confirm.<\/li>\n<li>Recalling: Waveform analysis software could open The BIN waveform file (on the supplied CD).<\/li>\n<\/ol>\n<h3>Shortcut for the Save function:<\/h3>\n<p>The Copy button on the bottom right of the front panel is the shortcut for the Save function in the Utility function menu. Pressing this button equals the Save option in the Save menu.<\/p>\n<p>The waveform and configuration of the display screen could be saved according to the chosen type in the Save menu. Save the current screen image:<\/p>\n<p>The screen image can only be stored on a USB disk with the instrument.<\/p>\n<ol>\n<li>Install the USB disk: Insert the USB disk into the &#8220;7. USBHostport&#8221; of &#8220;Figure 3- 1 Front panel&#8221;. If an icon 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;USB disk Requirements&#8221; on P53.<\/li>\n<li>After installing the USB disk, push the Utility button, select Function in the right menu, and select Save in the left menu. In the right menu, select Type as Image.<\/li>\n<li>Select Save in the right menu, and an input keyboard will pop up to edit the file name. The default name is the current system date and time. Turn the M knob to choose the keys; presstheMknobto input the chosen key\u2014the length of file name is up to 25 characters. Select the key on the keyboard to confirm.<\/li>\n<\/ol>\n<h2>USB disk Requirements<\/h2>\n<p>Support USB disk format: USB 2.0 or below, FAT16or FAT32, allocation unit size no exceeding 4k, max capacity 64G. If the USB disk fails, format it and try again.<\/p>\n<p>There are two methods for formatting the USB disk on the digital oscilloscope: first, by using the computer system to format, and the other is through formatting software. (An 8G or above USB disk can only use the second method to format, that is, through formatting software.)<\/p>\n<h4>Use the system-provided function to format the USB disk<\/h4>\n<p>1. Connect the USB disk to the computer.<\/p>\n<p>2. Right-click Computer-&gt;Manage to enter the Computer Management interface.<\/p>\n<p>3. Click the Disk Management menu, and information about the USB disk will display on the right side with red marks 1 and 2.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54678\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/computer-disk-management-300x249.png!webp\" alt=\"\" width=\"600\" height=\"498\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/computer-disk-management-300x249.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/computer-disk-management-768x638.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/computer-disk-management-600x498.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/computer-disk-management-64x53.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/computer-disk-management.png!webp 933w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>4. Right-click 1 or 2 red mark areas, choose Format. The system will pop up a warning message, so click Yes.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54680\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-disk-300x107.png!webp\" alt=\"\" width=\"600\" height=\"215\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-disk-300x107.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-disk-1024x366.png!webp 1024w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-disk-768x275.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-disk-600x215.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-disk-64x23.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-disk.png!webp 1235w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>5. Set File System as FAT32, Allocation unit size 4096. Check&#8221;Perform a quick format&#8221; to execute a quick format. Click OK, and then click Yes on the warning message.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54679\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/usb-formating-300x182.png!webp\" alt=\"\" width=\"600\" height=\"365\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/usb-formating-300x182.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/usb-formating-768x467.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/usb-formating-600x365.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/usb-formating-64x39.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/usb-formating.png!webp 898w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/> 6. Formatting process<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54681\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/formatting-usb-disk-300x244.png!webp\" alt=\"\" width=\"600\" height=\"487\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/formatting-usb-disk-300x244.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/formatting-usb-disk-768x624.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/formatting-usb-disk-600x487.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/formatting-usb-disk-64x52.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/formatting-usb-disk.png!webp 893w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>7. Check whether the USB disk is FAT32 with an allocation unit size 4096 after formatting.<\/p>\n<h2>Use Minitool Partition Wizard to format<\/h2>\n<p>Download URL: http:\/\/www.partitionwizard.com\/free-partition-manager.html<\/p>\n<p>Tip: There are many tools for USB disk formatting on the market, just take Minitool Partition Wizard for example.<\/p>\n<ul>\n<li>Connect the USB disk to the computer.<\/li>\n<li>Open the software Minitool Partition Wizard.<\/li>\n<li>Click Reload Disk on the pull-down menu at the top left or push the F5 key, and information about the USB disk will be displayed on the right side with red marks 1 and 2.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54682\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reload-disk-300x214.png!webp\" alt=\"\" width=\"600\" height=\"429\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reload-disk-300x214.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reload-disk-768x549.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reload-disk-600x429.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reload-disk-64x46.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reload-disk.png!webp 1002w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>4. Right-click 1 or 2 red mark areas, and choose Format.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54684\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/choose-format-300x176.png!webp\" alt=\"\" width=\"600\" height=\"351\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/choose-format-300x176.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/choose-format-600x351.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/choose-format-64x37.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/choose-format.png!webp 740w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>5. Set File System FAT32, Cluster size 4096. Click OK.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54685\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/file-system-300x158.png!webp\" alt=\"\" width=\"600\" height=\"316\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/file-system-300x158.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/file-system-768x404.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/file-system-600x316.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/file-system-64x34.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/file-system.png!webp 821w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>6. Click Apply at the top left of the menu. Then click Yes on the pop-up warning to begin formatting.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54687\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-setting-300x120.png!webp\" alt=\"\" width=\"600\" height=\"240\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-setting-300x120.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-setting-64x26.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-setting.png!webp 524w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54686\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/apply-settings-300x107.png!webp\" alt=\"\" width=\"600\" height=\"214\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/apply-settings-300x107.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/apply-settings-768x274.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/apply-settings-600x214.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/apply-settings-64x23.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/apply-settings.png!webp 794w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/> 7. Formatting process<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54688\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-process-300x204.png!webp\" alt=\"\" width=\"600\" height=\"409\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-process-300x204.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-process-768x523.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-process-600x409.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-process-64x44.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-process.png!webp 881w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>8. Format the USB disk successfully<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54689\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-successfully-300x123.png!webp\" alt=\"\" width=\"600\" height=\"246\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-successfully-300x123.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-successfully-600x246.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-successfully-64x26.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/format-successfully.png!webp 660w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>How to Implement the Auxiliary System Function Setting<\/h2>\n<h3>Config<\/h3>\n<p>Push the Utility button, select Function in the right menu, and select Configure in the left menu. The description of the Configure Menu is shown as follows:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54690\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/configure-menu-300x137.png!webp\" alt=\"\" width=\"600\" height=\"275\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/configure-menu-300x137.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/configure-menu-768x351.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/configure-menu-600x275.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/configure-menu-64x29.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/configure-menu.png!webp 1001w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>Display<\/h3>\n<p>Push the Utility button, select Function in the right menu, and select Display in the left menu. The description of the Display Menu is shown as follows:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54691\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/display-menu-300x217.png!webp\" alt=\"\" width=\"600\" height=\"434\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/display-menu-300x217.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/display-menu-1024x740.png!webp 1024w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/display-menu-768x555.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/display-menu-600x434.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/display-menu-64x46.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/display-menu.png!webp 1032w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>Adjust<\/h3>\n<p>Push the Utility button, select Function in the right menu, and select Adjust in the left menu. The description of Adjust Menu is shown as follows:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54692\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/function-menu-300x82.png!webp\" alt=\"\" width=\"600\" height=\"164\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/function-menu-300x82.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/function-menu-768x210.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/function-menu-600x164.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/function-menu-64x18.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/function-menu.png!webp 989w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>Do Self-Cal (Self-Calibration)<\/h3>\n<p>The self-calibration procedure can improve the accuracy of the digital oscilloscope under the ambient temperature to the greatest extent. If the ambient temperature change is up to or exceeds5\u2103, the self-calibration procedure should be executed to obtain the highest level of accuracy. Before implementing the self-calibration procedure, disconnect all probes or wires from the input connector.<\/p>\n<p>Push the Utility button, select Function in the right menu, the function menu will display on the left, select Adjust. If everything is ready, choose Self Cal from the right menu to enter the instrument&#8217;s self-calibration procedure.<\/p>\n<h3>Probe checking the Digital Oscilloscope<\/h3>\n<p>To check whether the probe attenuation is good. The results contain three circumstances: Overflow compensation, Good compensation, and Inadequate compensation. According to the checking result, users can adjust the probe attenuation to the best of their ability. Operation steps are as follows:<\/p>\n<ol>\n<li>Connect the probe to CH1, and adjust the probe attenuation to the maximum.<\/li>\n<li>Push the Utility button, select Function in the right menu, and select Adjust in the left menu.<\/li>\n<li>Select Probe Ch. in the right menu, and tips about probe checking will be shown on the screen.<\/li>\n<li>Select Probe Ch. again to begin probe checking, and the checking result will occur after 3s; push any other key to quit.<\/li>\n<\/ol>\n<h3>Save<\/h3>\n<p>You can save the waveforms, configurations, or screen images. Refer to&#8221;How to Save and Recall a Waveform&#8221; on page 48.<\/p>\n<h3>Update<\/h3>\n<p>Use the front-panel USB port to update your instrument firmware using a USB memory device. Refer to &#8220;How to Update your Instrument Firmware&#8221; on page 62.<\/p>\n<h2>How to Update Your Digital Oscilloscope Firmware<\/h2>\n<p>Use the front-panel USB port to update your instrument firmware using a USB memory device.<\/p>\n<p><strong>USB memory device requirements<\/strong>: Insert a USB memory device into the USB port on the front panel. If the icon appears on the top right of the screen, the USB memory device is installed successfully. If the USB memory device cannot be detected, format the USB memory device according to the methods in &#8220;USB disk Requirements&#8221; on P53.<\/p>\n<p>Caution: 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.To update your instrument firmware, do the following:<\/p>\n<p>1. Push the Utility button, select Function in the right menu, Configure in the left menu, and About in the right menu. View the model and the currently installed firmware version.<\/p>\n<p>2. 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.<\/p>\n<p>3. Insert the USB memory device into the front-panel USB port on your instrument.<\/p>\n<p>4. Push the Utility button, select Function in the right menu, and select Update in the left menu.<\/p>\n<p>5. In the right menu, select Start, and the messages below will be shown.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54693\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/message-300x112.png!webp\" alt=\"\" width=\"600\" height=\"224\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/message-300x112.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/message-64x24.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/message.png!webp 511w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>6. In the right menu, select Start again, and the interfaces below will be displayed sequentially. The update process will take up to three minutes. After completion, the instrument will shut down automatically.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54694\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/update-process-300x278.png!webp\" alt=\"\" width=\"600\" height=\"557\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/update-process-300x278.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/update-process-64x59.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/update-process.png!webp 599w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>7. Press the power button to power on the instrument.<\/p>\n<h2>How to Measure Automatically<\/h2>\n<p>Push the Measure button to display the menu for the Automatic Measurements settings. At most 8 types of measurements could be displayed on the bottom left of the screen.<\/p>\n<p>The digital oscilloscopes provide 30 parameters for auto measurement, including Period, Frequency, Mean, PK-PK, RMS, Max, Min, Top, Base, Amplitude, Overshoot, Preshoot, Rise Time, Fall Time, +Pulse Width,-Pulse Width, +Duty Cycle, -Duty Cycle, Delay A\u2192B, DelayA\u2192B, Cycle RMS, Cursor RMS, Screen Duty, Phase, +PulseCount, -PulseCount, Rise EdgeCnt, Fall EdgeCnt, Area, and Cycle Area.<\/p>\n<p>The &#8220;Automatic Measurements&#8221; menu is described as follows:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54695\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurements-300x283.png!webp\" alt=\"\" width=\"600\" height=\"567\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurements-300x283.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurements-600x567.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurements-64x60.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurements.png!webp 708w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Measure<\/p>\n<p>Only if the waveform channel is in the ON state can the measurement be performed. The automatic measurement cannot be performed in the following situation:<\/p>\n<ul>\n<li>On the saved waveform.<\/li>\n<li>On the Dual WFM Math waveform.<\/li>\n<li>On the Video trigger mode.<\/li>\n<\/ul>\n<p>In the scan format, period and frequency can not be measured.<\/p>\n<p>Measure the period and the frequency of the CH1, following the steps below:<\/p>\n<ol>\n<li>Push the Measure button to show the right menu.<\/li>\n<li>Select AddCH1 in the right menu.<\/li>\n<li>In the left Type menu, turn the M knob to select Period.<\/li>\n<li>In the right menu, select Add CH1. The period type is added.<\/li>\n<li>In the left Type menu, turn the M knob to choose Frequency.<\/li>\n<li>In the right menu, select Add CH1. The frequency type is added.<\/li>\n<\/ol>\n<p>The measured value will be displayed automatically at the bottom left of the screen (see Figure 4- 12).<\/p>\n<h2>The automatic measurement of voltage parameters<\/h2>\n<p>The digital oscilloscopes provide automatic voltage measurements, including Mean, PK-PK, RMS, Max, Min, Vtop, Vbase, Vamp, OverShoot, PreShoot, Cycle RMS, and Cursor RMS. Figure 4-13 below shows a pulse with some voltage measurement points.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54696\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-300x203.png!webp\" alt=\"\" width=\"600\" height=\"405\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-300x203.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-600x405.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-64x43.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement.png!webp 731w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54697\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-illustration-300x189.png!webp\" alt=\"\" width=\"600\" height=\"377\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-illustration-300x189.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-illustration-768x483.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-illustration-600x377.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-illustration-64x40.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/automatic-measurement-illustration.png!webp 770w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Mean:<\/strong> The arithmetic mean over the entire waveform.<\/p>\n<p><strong>PK-PK:<\/strong> Peak-to-Peak Voltage.<\/p>\n<p><strong>RMS:<\/strong> The true Root Mean Square voltage over the entire waveform.<\/p>\n<p><strong>Max:<\/strong> The maximum amplitude. The most positive peak voltage is measured over the entire waveform.<\/p>\n<p><strong>Min:<\/strong> The minimum amplitude. The most negative peak voltage measured on the whole waveform.<\/p>\n<p><strong>Vtop:<\/strong> Voltage of the waveform&#8217;s flat top, useful for square\/pulse waveforms.<\/p>\n<p><strong>Vbase:<\/strong> Voltage of the waveform&#8217;s flat base, useful for square\/pulse waveforms.<\/p>\n<p><strong>Vamp:<\/strong> Voltage between Vtop and Vbase of a waveform.<\/p>\n<p><strong>OverShoot:<\/strong> Defined as (Vmax-Vtop)\/Vamp, useful for square and pulse waveforms.<\/p>\n<p><strong>PreShoot:<\/strong> Defined as (Vmin-Vbase)\/Vamp, useful for square and pulse waveforms.<\/p>\n<p><strong>Cycle RMS:<\/strong> The true Root Mean Square voltage over the first entire period of the waveform.<\/p>\n<p><strong>Cursor RMS:<\/strong> The true Root Mean Square voltage over the range of two cursors.<\/p>\n<h2>The automatic measurement of time parameters<\/h2>\n<p>The digital oscilloscopes provide time parameters auto-measurements: Period, Frequency, Rise Time, Fall Time, +Dwidth,-Dwidth, +Duty, -Duty, Delay A\u2192B , Delay A\u2192B, andDutycycle.<\/p>\n<p>Figure 4- 14 shows a pulse with some time measurement points.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54698\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/time-measurements-300x174.png!webp\" alt=\"\" width=\"600\" height=\"349\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/time-measurements-300x174.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/time-measurements-600x349.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/time-measurements-64x37.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/time-measurements.png!webp 695w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><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.<\/p>\n<p><strong>Fall Time:<\/strong> The Time that the falling edge of the first pulse in the waveform takes to fall from 90% to 10% of its amplitude.<\/p>\n<p><strong>+D width:<\/strong> The width of the first positive pulse in 50% amplitude points.<\/p>\n<p><strong>-D width:<\/strong> The width of the first negative pulse in the 50% amplitude points.<\/p>\n<p><strong>+Duty<\/strong>: +Duty Cycle, defined as +Width\/Period.<\/p>\n<p><strong>-Duty<\/strong>: -Duty Cycle, defined as -Width\/Period.<\/p>\n<p><strong>Delay A\u2192B:<\/strong> The delay between the two channels at the rising edge.<\/p>\n<p><strong>Delay A\u2192B<\/strong>: The delay between the two channels at the falling edge.<\/p>\n<p><strong>Screen Duty<\/strong>: Defined as (the width of the positive pulse)\/(Entire period)<\/p>\n<p><strong>Phase<\/strong>: Compare the rising edge of CH1 and CH2, and calculate the phase difference of the two channels. Phase difference (Delay between channels at the rising edge\u00f7Period)\u00d7360\u00b0.<\/p>\n<h3>Other measurements on the Digital Oscilloscope<\/h3>\n<p><strong>+PulseCount:<\/strong> The number of positive pulses that rise above the mid reference crossing in the waveform.<\/p>\n<p><strong>-PulseCount:<\/strong> The number of negative pulses that fall below the mid reference crossing in the waveform.<\/p>\n<p><strong>RiseEdgeCnt:<\/strong> The number of positive transitions from the low reference value to the high reference value in the waveform.<\/p>\n<p><strong>FallEdgeCnt:<\/strong> The number of negative transitions from the high reference value to the low reference value in the waveform.<\/p>\n<p><strong>Area<\/strong>: The area of the whole waveform within the screen, and the unit is voltage-second. The area measured above the zero reference (the vertical offset) is positive; the area measured below the zero reference is negative. The area calculated is the algebraic sum of the area of the whole waveform within the screen.<\/p>\n<p><strong>Cycle Area:<\/strong> The area of the first period of the waveform on the screen, and the unit is voltage-second. The area above the zero reference (the vertical offset) is positive, and the area below the zero reference is negative. The area is measured as the algebraic sum of the area of the whole period waveform.<\/p>\n<p><strong>Note:<\/strong> When the waveform on the screen is less than a period, the period area measured is 0.<\/p>\n<h2>How to Measure with Cursors<\/h2>\n<p>Push the Cursor button to turn cursors on and display the cursor menu. Push it again to turn the cursors off.<\/p>\n<h3>The Cursor Measurement for normal mode:<\/h3>\n<p>The description of the cursor menu is shown in the following table:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54700\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-300x160.png!webp\" alt=\"\" width=\"600\" height=\"321\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-300x160.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-600x321.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-64x34.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement.png!webp 647w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54699\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-1-300x193.png!webp\" alt=\"\" width=\"600\" height=\"386\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-1-300x193.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-1-600x386.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-1-64x41.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-1.png!webp 648w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Perform the following operation steps for the time and voltage cursor measurement of the channel CH1:<\/p>\n<p>1. Push the Cursor to display the cursor menu.<\/p>\n<p>2. In the right menu, select Source as CH1.<\/p>\n<p>3. Press the first menu item in the right menu, selectTime&amp;Voltage for Type, two blue dotted lines are displayed along the horizontal direction of the screen, and two blue dotted lines are displayed along the vertical direction of the screen. The cursor measure window at the left of the screen shows the cursor readout.<\/p>\n<p>4. Select Line Type as Time in the right menu to activate the vertical cursors. If the Line in the right menu is select as a, turn the M knob to move line a to theright or left. If b is selected, turn the M knob to move line b.<\/p>\n<p>5. select Line Type as Voltage in the right menu to activate the horizontal cursors. Select Line in theright menu as a or b, turn the M knob to move it.<\/p>\n<p>6. Push the horizontal HOR button to enter wavezoom mode. Push the Cursor to show the right menu, select Window as Main or Extension to make the cursor show in the main window or zoom window.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54701\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-1-300x178.png!webp\" alt=\"\" width=\"600\" height=\"356\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-1-300x178.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-1-600x356.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-1-64x38.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-1.png!webp 691w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54702\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/auto-cursor-300x184.png!webp\" alt=\"\" width=\"600\" height=\"367\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/auto-cursor-300x184.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/auto-cursor-600x367.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/auto-cursor-64x39.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/auto-cursor.png!webp 689w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>The Cursor Measurement for FFT mode<\/h2>\n<p>Push the Cursor button to turn on the cursor menu in FFT mode. The description of the cursor menu in FFT mode is shown in the following table:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54704\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-300x164.png!webp\" alt=\"\" width=\"600\" height=\"328\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-300x164.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-600x328.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-64x35.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft.png!webp 632w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54703\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-1-300x161.png!webp\" alt=\"\" width=\"600\" height=\"322\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-1-300x161.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-1-600x322.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-1-64x34.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/cursor-measurement-fft-1.png!webp 633w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>Perform the following operation steps for the amplitude and frequency cursor measurement of the math FFT:<\/p>\n<ol>\n<li>Press the Math button to display the right menu. Select Type as FFT.<\/li>\n<li>Push the Cursor to display the cursor menu.<\/li>\n<li>In the right menu, select Window as Extension.<\/li>\n<li>Press the first menu item in the right menu, select &#8221; Freq &amp; Vamp &#8221; for Type, and two blue dotted lines will be displayed in the horizontal direction of the screen, and two blue dotted lines will be displayed along the vertical direction. The cursor measure window at the left of the screen shows the cursor readout.<\/li>\n<li>Select Line Type as Freq in the right menu to activate the vertical cursors. If the Line in the right menuisselectas a, turn the M knob to move line a to theright or left. If b is selected, turn the M knob to move line b.<\/li>\n<li>Select Line Type as Vamp in the right menu to activate the horizontal cursors. Select Line in the right menu as or b, turn the M knob to move it.<\/li>\n<li>In the right cursor menu, you can select Windows Maintenance to make the cursor show in the main window.<\/li>\n<\/ol>\n<h2>How to Use Executive Buttons on the Digital Oscilloscope<\/h2>\n<p>Executive Buttons include Autoset, Run\/Stop, and Copy.<\/p>\n<h3>[Autoset] button<\/h3>\n<p>It&#8217;s a very useful and quick way to apply a set of preset functions to the incoming signal, display the best possible viewing waveform of the signal, and also work out some measurements for the user.<\/p>\n<p>The details of functions applied to the signal when using Autoset are shown in the following table:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54705\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/autoset-functions-300x264.png!webp\" alt=\"\" width=\"600\" height=\"529\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/autoset-functions-300x264.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/autoset-functions-64x56.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/autoset-functions.png!webp 566w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Judge waveform type by Autoset<\/h2>\n<p>Five types: Sine, Square, Video signal, DC level, and Unknown signal. Menu as follows:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54706\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-menu-300x139.png!webp\" alt=\"\" width=\"600\" height=\"278\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-menu-300x139.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-menu-768x356.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-menu-600x278.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-menu-64x30.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-menu.png!webp 867w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>Description for some icons:<\/h3>\n<p><strong>Multi-period<\/strong>: To display multiple periods<\/p>\n<p><strong>Single-period<\/strong>: To display a single period<\/p>\n<p><strong>FFT<\/strong>: Switch to FFT mode<\/p>\n<p><strong>Rising Edge<\/strong>: Display the rising edge of the square waveform<\/p>\n<p><strong>Falling Edge<\/strong>: Display the falling edge of the square waveform<\/p>\n<p><strong>Cancel Autoset<\/strong>: Go back to display the upper menu and waveform information<\/p>\n<p><strong>Note<\/strong>: The Autoset function requires that the signal frequency be no lower than 20Hz, and the amplitude should be no less than 5mv. Otherwise, the Autoset function may be invalid.<\/p>\n<h3>[Run\/Stop] button<\/h3>\n<p>Enable or disable sampling on input signals.<\/p>\n<p>Notice: When there is no sampling at STOPstate, the vertical division and the horizontal time base of the waveform can still be adjusted within a specific range; in other words, the signal can be expanded in the horizontal or vertical direction. When the horizontal time base is \u226450ms, the horizontal time base can be expanded for 4 divisions downwards.<\/p>\n<h3>[Copy] button<\/h3>\n<p>This button is the shortcut for the Save function in the Utility function menu. Pressing this button equals the Save option in the Save menu.<\/p>\n<p>The waveform, configuration, or the display screen could be saved according to the chosen type in the Save menu. Please see &#8220;How to Save and Recall a Waveform&#8221; on P48 for more details.<\/p>\n<h2>Communication with PC<\/h2>\n<p>The oscilloscope supports communications with a PC through USB. You can use the Oscilloscope communication software to store, analyze, display the data, and remotely control.<\/p>\n<p>To learn how to operate the software, you can press F1 in the software to open the help document.<\/p>\n<p>Here is how to connect with a PC via a USB port.<\/p>\n<ol>\n<li>Install the software: Install the Oscilloscope communication software on the supplied CD.<\/li>\n<li>Connection: Use a USB data cable to connect the USB Device port in the right panel of the Oscilloscope to the USB port of a PC.<\/li>\n<li>Install the driver: Run the Oscilloscope communication software on PC, push F1 to open the help document. Follow the steps in the &#8220;I. Device connection&#8221; document to install the driver.<\/li>\n<li>Port setting of the software: Run the Oscilloscope software; click &#8220;Communications&#8221; in the menu bar, choose&#8221;Ports-Settings&#8221;, in the setting dialog, select &#8220;Connect using&#8221; as&#8221;USB&#8221;.<\/li>\n<\/ol>\n<p>After connecting successfully, the connection information in the bottom right corner of the software will turn green.<\/p>\n<h2>Demonstration<\/h2>\n<h3>Measurement of a Simple Signal.<\/h3>\n<p>The purpose of this example is to display an unknown signal in a circuit and measure the frequency and peak-to-peak voltage of the signal.<\/p>\n<p><strong>1. Carry out the following operation steps for the rapid display of this signal:<\/strong><\/p>\n<ul>\n<li>Set the probe menu attenuation coefficient as 10X and that of the switch in the probe switch as 10X(see&#8221;How to Set the Probe Attenuation Coefficient&#8221; on P20).<\/li>\n<li>Connect the probe of Channel 1 to the measured point of the circuit.<\/li>\n<li>Push the Autoset button. The oscilloscope will implement the Autoset to optimize the waveform, based on which you can further regulate the vertical and horizontal divisions till the waveform meets your requirement.<\/li>\n<\/ul>\n<p><strong>2. Perform Automatic Measurement<\/strong><\/p>\n<p>The Digital Oscilloscope can measure most of the displayed signals automatically. To calculate the period, the frequency of the CH1, follow the steps below:<\/p>\n<ol>\n<li>Push the Measure button to show the right menu.<\/li>\n<li>Select Add CH1 in the right menu.<\/li>\n<li>In the left Type menu, turn the M knob to select Period.<\/li>\n<li>In the right menu, select Add CH1. The period type is added.<\/li>\n<li>In the left Type menu, turn the Mknob to select Frequency.<\/li>\n<li>In the right menu, select AddCH1. The frequency type is added. The measured value will be displayed automatically at the bottom left of the screen (see Figure 6- 1).<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54707\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/period-frequency-measure-300x193.png!webp\" alt=\"\" width=\"600\" height=\"386\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/period-frequency-measure-300x193.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/period-frequency-measure-768x494.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/period-frequency-measure-600x386.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/period-frequency-measure-64x41.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/period-frequency-measure.png!webp 880w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>Gain of an Amplifier Metering Circuit<\/h3>\n<p>This example aims to determine an amplifier&#8217;s gain in the Metering Circuit. First, we use an oscilloscope to measure the amplitude of the input and output signals from the circuit, then work out the Gain using the given formulas.<\/p>\n<p>Set the probe menu attenuation coefficient as 10X and that of the switch in the probe as 10X (see &#8220;How to Set the Probe Attenuation Coefficient&#8221; on P20).<\/p>\n<p>Connect the digital oscilloscope CH1 channel with the circuit signal input end and the CH2 channel to the output end.<\/p>\n<h4>Operation Steps<\/h4>\n<ol>\n<li>Push the Autoset button, and the oscilloscope will automatically adjust the waveforms of the two channels into the proper display state.<\/li>\n<li>Push the Measure button to show the right menu.<\/li>\n<li>Select Add CH1 in the right menu.<\/li>\n<li>In the left Type menu, turn the M knob to select PK-PK.<\/li>\n<li>In the right menu, select AddCH1. The peak-to-peak type of CH1 is added.<\/li>\n<li>In the right menu, select Add CH2. The peak-to-peak type of CH2 is added.<\/li>\n<li>Read the peak-to-peak voltages of Channel 1 and Channel 2 from the bottom left of the screen (see Figure 6- 2).<\/li>\n<li>Calculate the amplifier gain with the following formulas. Gain = Output Signal \/ Input Signal Gain (dB) = 20\u00d7log (gain)<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54708\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-gain-measurement-300x195.png!webp\" alt=\"\" width=\"600\" height=\"391\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-gain-measurement-300x195.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-gain-measurement-600x391.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-gain-measurement-64x42.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/waveform-gain-measurement.png!webp 696w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Capturing a Single Signal<\/h2>\n<p>It&#8217;s relatively easy to use Digital Oscilloscope to capturenon-periodicsignal, such as a pulse and burr etc. But the common problem is setting up a trigger if you do not know the signal.<\/p>\n<p>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 should be set as a rising edge trigger. With various functions supported by our Oscilloscope, users can solve this problem by taking a straightforward approach.<\/p>\n<p>First, run your test using auto trigger to determine the closest trigger level and type. This helps the user make minor adjustments to achieve a proper trigger level and mode. Here is how we accomplish this.<\/p>\n<p>The operation steps are as follows:<\/p>\n<ol>\n<li>Set the probe menu attenuation coefficient to 10X and set the switch in the probe to 10X (see &#8220;How to Set the Probe Attenuation Coefficient&#8221; on P20).<\/li>\n<li>Adjust the Vertical Scale and Horizontal Scale knobs to set up a proper vertical and horizontal ranges to observe the signal.<\/li>\n<li>Push the Acquire button to display the right menu.<\/li>\n<li>Select Acqu Mode as Peak Detect in the right menu.<\/li>\n<li>Push the Trigger Menu button to display the right menu.<\/li>\n<li>In the right menu, select Type as Single.<\/li>\n<li>In the right menu, select Single as Edge.<\/li>\n<li>In the right menu, select Source as CH1.<\/li>\n<li>In the right menu, press Next Page, select Coupling as DC.<\/li>\n<li>In the right menu, select Slope as (rising).<\/li>\n<li>Turn the Trigger Level knob and adjust the trigger level totheroughly 50% of the signal to be measured.<\/li>\n<li>Check the Trigger State Indicator on the top of the screen; if it is not Ready, push down the Run\/Stop button and start acquiring, wait for the trigger to happen. If a signal reaches the threshold trigger level, one sampling will be made and displayed on the screen.<\/li>\n<\/ol>\n<p>By using this approach, a random pulse can be captured easily. For instance, if we want to find a burst of high amplitude, set the trigger level to a slightly higher value of average signal level, push the Run\/Stop button, and wait for a trigger.<\/p>\n<p>Once there is a burr occurring, the instrument will trigger automatically and record the waveform during the period around the trigger time.<\/p>\n<p>By turning the Horizontal Position 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 Figure 6- 3).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54709\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/single-signal-recording-300x189.png!webp\" alt=\"\" width=\"600\" height=\"378\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/single-signal-recording-300x189.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/single-signal-recording-600x378.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/single-signal-recording-64x40.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/single-signal-recording.png!webp 761w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Analyze the Details of a Signal<\/h2>\n<p>Noise is prevalent in most electronic signals. Finding out what&#8217;s inside the noise and reducing the noise level are essential functions our digital oscilloscope can offer.<\/p>\n<h3>Noise Analysis<\/h3>\n<p>The level of noise sometimes indicates a failure of the electronic circuit. The Peak Detect function acts an essential role in helping you find out the details of this noise.<\/p>\n<p>Here is how we do it:<\/p>\n<ol>\n<li>Push the Acquire button to display the right menu.<\/li>\n<li>Select Acqu Mode as Peak Detect in the right menu. The signal displayed on the screen contains 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 Figure 6- 4).<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h3>Separate Noises from the Signal<\/h3>\n<p>When focusing on the signal itself, reducing the noise level as low as possible is essential, enabling users to have more details about the signal. The average function offered by your oscilloscope can help you achieve this. Here are the steps for enabling the Average function.<\/p>\n<ol>\n<li>Push the Acquire button to display the right menu.<\/li>\n<li>In the right menu, select Acqu Mode as Average.<\/li>\n<li>Turn the M knob and observe the waveform obtained from averaging the waveforms of different average number.<\/li>\n<\/ol>\n<p>The user would see a much reduced random noise level, making it easy to see more signal details. After applying Average, user can easily identify the burrs on the rising and falling edges of some part of the signal (see Figure 6- 5).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54710\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reduce-noise-level-300x192.png!webp\" alt=\"\" width=\"600\" height=\"385\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reduce-noise-level-300x192.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reduce-noise-level-768x493.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reduce-noise-level-600x385.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reduce-noise-level-64x41.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/reduce-noise-level.png!webp 820w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Application of X-Y Function<\/h2>\n<p><strong>Examine the Phase Difference between the Signals of the two channels<\/strong><\/p>\n<p>Example: Test the phase change of the signal after it passes through the circuit network.<\/p>\n<p>X-Y mode is 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 the circuit are source signals.<\/p>\n<p>For the examination of the input and output of the circuit in the form of an X-Y coordinate graph, please operate according to the following steps:<\/p>\n<ol>\n<li>Set the probe menu attenuation coefficient for 10X and that of the switch in the probe for 10X (see &#8220;How to Set the Probe Attenuation Coefficient&#8221; on P20).<\/li>\n<li>Connect the probe of channel 1 to the input of the network and that of Channel 2 to the network&#8217;s output.<\/li>\n<li>Push the Autoset button, with the oscilloscope turning on the signals of the two channels and displaying the screen.<\/li>\n<li>Turn the Vertical Scale knob, making the amplitudes of two signals equal in the rough.<\/li>\n<li>Push the Acquire button to display the right menu.<\/li>\n<li>In the right menu, select XY Mode as ON. The digital oscilloscope will display the input and terminal characteristics of the Lissajous graph form.<\/li>\n<li>Optimize the waveform by turning the Vertical Scale and Vertical Position knobs.<\/li>\n<li>Observe and calculate the phase difference with the elliptical oscillogram method adopted (see Figure 6- 6).<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54711\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/lissajous-graph-300x279.png!webp\" alt=\"\" width=\"600\" height=\"559\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/lissajous-graph-300x279.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/lissajous-graph-768x715.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/lissajous-graph-600x559.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/lissajous-graph-64x60.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/lissajous-graph.png!webp 819w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Based on the expression sin (q) =A\/B or C\/D, 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, q =\u00b1 arcsin (A\/B) or \u00b1 arcsin(C\/D).<\/p>\n<p>If the principal axis of the ellipse is in the I and III quadrants, the determined phase difference angle should be in the I and IV quadrants, that is, in the range of (0 &#8211; \u03c0 \/2) or (3\u03c0\/ 2- 2\u03c0).<\/p>\n<p>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).<\/p>\n<h2>Video Signal Trigger<\/h2>\n<p>Observe the video circuit of a television, apply the video trigger, and obtain a stable video output signal display.<\/p>\n<p>Video Field Trigger<\/p>\n<p>For the trigger in the video field, carry out the following steps:<\/p>\n<ol>\n<li>Push the Trigger Menu button to display the right menu.<\/li>\n<li>In the right menu, select Type as Single.<\/li>\n<li>In the right menu, choose Single as Video.<\/li>\n<li>In the right menu, select Source as CH1.<\/li>\n<li>In the right menu, choose Modu as NTSC.<\/li>\n<li>In the right menu, press Next Page, select Sync as Field.<\/li>\n<li>Turn the Vertical Scale, Vertical Position and Horizontal Scale knobs to obtain a proper waveform display (see Figure 6-7).<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54712\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-field-trigger-300x193.png!webp\" alt=\"\" width=\"600\" height=\"385\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-field-trigger-300x193.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-field-trigger-768x493.png!webp 768w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-field-trigger-600x385.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-field-trigger-64x41.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/video-field-trigger.png!webp 836w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Troubleshooting<\/h2>\n<p>1. The digital oscilloscope is powered on, but no Display.<\/p>\n<ul>\n<li>Check whether the power connection is connected correctly.<\/li>\n<li>Restart the instrument after completing the checks above.<\/li>\n<li>If the problem persists, don&#8217;t hesitate to contact us, and we will be at your service.<\/li>\n<\/ul>\n<p>2. After acquiring the signal, the signal&#8217;s waveform is not displayed on the screen.<\/p>\n<ul>\n<li>Check whether the probe is correctly connected to the signal connecting wire.<\/li>\n<li>Check whether the signal connecting wire is correctly connected to the BNC (the channel connector).<\/li>\n<li>Check whether the probe is connected correctly to the object to be measured.<\/li>\n<li>Check whether any signal is generated from the object to be measured (the trouble can be shot by the connection of the channel from which a signal is generated with the channel in fault).<\/li>\n<li>Make the signal acquisition operation again.<\/li>\n<\/ul>\n<p>3. The measured voltage amplitude value is 10 times or 1\/10 of the actual value. Look at the attenuation coefficient for the input channel and the attenuation ratio of the probe, to make sure they match (see&#8221;How to Set the Probe Attenuation Coefficient&#8221; on P20).<\/p>\n<p>4. There is a waveform displayed, but it is not stable.<\/p>\n<ul>\n<li>Check whether the Source item in the TRIGMODE menu conforms with the signal channel used in the practical application.<\/li>\n<li>Check on the trigger Type item: The standard signal chooses the Edge trigger mode for Type, and the video signal chooses the Video. If the Alternate trigger is selected, both channel one and channel two trigger levels should be adjusted to the proper position. The waveform will be displayed steadily if an adequate trigger mode is applied.<\/li>\n<\/ul>\n<p>5. No Display Responses to the Push-down of Run\/Stop. Check whether Normal or Signal is chosen for Polarity in the TRIG MODE menu, and the trigger level exceeds the waveform range.<\/p>\n<p>If it is, center the trigger level on the screen or set the trigger mode to Auto. In addition, with the Autoset button pressed, the setting above can be completed automatically.<\/p>\n<p>6. The displaying of waveforms seems to match slowly after increasing the AVERAGE value in Acqu Mode (see &#8220;How to Set Sampling\/Display&#8221; on P45 ), or a longer Persist in Display (see &#8220;Persist&#8221; on P46).<\/p>\n<p>It&#8217;s normal as the Oscilloscope is working hard on many more data points.<\/p>\n<h2>Technical Specifications<\/h2>\n<p>Unless otherwise specified, the technical specifications applied are only for the oscilloscope, and the probe attenuation is 10X. Only if the digital oscilloscope fulfills the following two conditions at first can these specification standards be reached.<\/p>\n<ul>\n<li>This instrument should run continuously for at least 30 minutes under the specified operating temperature.<\/li>\n<li>If a change of the operating temperature exceeds 5\u2103, do a &#8220;Self-calibration&#8221; procedure (see&#8221;How to Implement Self-calibration&#8221; on P22).<\/li>\n<\/ul>\n<p>All specification standards can be fulfilled, except one(s) marked with the word &#8220;Typical&#8221;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54717\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-4-300x230.png!webp\" alt=\"\" width=\"600\" height=\"461\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-4-300x230.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-4-600x461.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-4-64x49.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-4.png!webp 673w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54716\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-1-1-208x300.png!webp\" alt=\"\" width=\"600\" height=\"866\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-1-1-208x300.png!webp 208w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-1-1-64x92.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-1-1.png!webp 551w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54715\" style=\"font-style: inherit;font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-2-211x300.png!webp\" alt=\"\" width=\"600\" height=\"853\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-2-211x300.png!webp 211w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-2-64x91.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-2.png!webp 550w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-54714 aligncenter\" style=\"font-style: inherit;font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-3-209x300.png!webp\" alt=\"\" width=\"600\" height=\"861\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-3-209x300.png!webp 209w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-3-64x92.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specs-3.png!webp 567w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54713\" style=\"font-style: inherit;font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-300x105.png!webp\" alt=\"\" width=\"600\" height=\"211\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-300x105.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger-64x22.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/trigger.png!webp 561w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>General Technical Specifications<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54719\" style=\"font-weight: inherit\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/general-technical-specs-300x229.png!webp\" alt=\"\" width=\"600\" height=\"458\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/general-technical-specs-300x229.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/general-technical-specs-600x458.png!webp 600w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/general-technical-specs-64x49.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/general-technical-specs.png!webp 609w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54718\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specifications-1-300x222.png!webp\" alt=\"\" width=\"600\" height=\"444\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specifications-1-300x222.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specifications-1-64x47.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/technical-specifications-1.png!webp 590w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>Appendix<\/h2>\n<h3>Appendix A: Enclosure<\/h3>\n<p>(The accessories are subject to final delivery.)<\/p>\n<h4>Standard Accessories<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-54720\" src=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/enclosure-300x267.png!webp\" alt=\"\" width=\"600\" height=\"533\" srcset=\"https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/enclosure-300x267.png!webp 300w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/enclosure-64x57.png!webp 64w, https:\/\/i.vevor.net\/wp-content\/uploads\/2024\/12\/enclosure.png!webp 586w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>Appendix B: General Care and Cleaning<\/h3>\n<h4>General Care<\/h4>\n<p>Do not store or leave the instrument where the liquid crystal display will be exposed to direct sunlight for long periods.<\/p>\n<p><strong>Caution<\/strong>: To avoid damage to the instrument or probe, do not expose it to sprays, liquids, or solvents.<\/p>\n<h4>Cleaning<\/h4>\n<p>Inspect the instrument and probes as often as operating conditions require. To clean the instrument exterior, perform the following steps:<\/p>\n<ol>\n<li>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 cleaning the LCD screen.<\/li>\n<li>Disconnect the 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 freshwater. Do not use any corrosive chemical cleaning agent to avoid damage to the instrument or probe.<\/li>\n<\/ol>\n<p><strong>Warning<\/strong>: Before powering on again for operation, it is required to confirm that the instrument has already been dried completely, avoiding any electrical short circuit or bodily injury resulting from the moisture.<\/p>\n<div id=\"vevor-goods-card-container_1\"><h2>Recommended For Your Project<\/h2><\/div>\n<p>&nbsp;<\/p>\n<a href=\"https:\/\/d37keo26p536wj.cloudfront.net\/mdm-goods-service-prod\/SKU2%7E4%E7%A4%BA%E6%B3%A2%E5%99%A8%E8%AF%B4%E6%98%8E%E4%B9%A6-SDS1102%EF%BC%88%E7%94%9F%E4%BA%A7%E7%94%A8%EF%BC%89_1730691108763.pdf\" class=\"download-link\" title=\"VEVOR Digital Oscilloscope, 1GS\/S Sampling Rate, 100MHZ Manual\" id=\"download-link-44167\" target=\"_blank\" data-redirect=\"false\" rel=\"nofollow\" data-e-disable-page-transition=\"true\" download=\"SKU2%7E4%E7%A4%BA%E6%B3%A2%E5%99%A8%E8%AF%B4%E6%98%8E%E4%B9%A6-SDS1102%EF%BC%88%E7%94%9F%E4%BA%A7%E7%94%A8%EF%BC%89_1730691108763.pdf\" >VEVOR Digital Oscilloscope, 1GS\/S Sampling Rate, 100MHZ Manual<\/a>\n","protected":false},"excerpt":{"rendered":"<p><strong>High Precision &amp; Sampling Rate:<\/strong> Our portable oscilloscope boasts high precision and high-speed capabilities, enabling detection of a wider range of circuit signals. With sampling rates of up to 1GS\/s and a bandwidth of 100MHz, along with 2 adjustable probes (1X, 10X), you can analyze and troubleshoot circuits and systems more accurately!<br \/>\n<strong>High Capacity Storage Analysis:<\/strong> To meet your data viewing and analysis needs, our portable oscilloscope features independent storage capability, capable of storing 16 sets of waveform data, supporting USB storage, and firmware upgrades. With a USB interface, power cord socket, and instructional CD, it boasts complete hardware.<br \/>\n<strong>Automatic Waveform Capture:<\/strong> The automatic waveform capture feature eliminates the need for manual calculation and measurement, allowing for quick acquisition of key data. Equipped with a high-definition 7-inch LCD screen, it can display clear waveforms in real time.<br \/>\n<strong>Versatile Mathematical Calculations:<\/strong> In addition to basic measurement functions, our oscilloscope also features versatile mathematical calculations, including addition, subtraction, multiplication, division, FFT, and inversion algorithms. It offers 30 automatic measurement functions and supports a customizable measurement menu, making it easy to tackle testing challenges.<br \/>\n<strong>Multi-Channel Inputs:<\/strong> Supports SCPI communication and LabVIEW communication, with optional RS232 port, HDMI port, WIFI communication, SD card storage, USB port for LAN, and more. Applications include electronic circuit debugging, circuit testing, design manufacturing, education training, vehicle maintenance, and testing.<\/p>\n","protected":false},"featured_media":44153,"comment_status":"open","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[6781],"product_tag":[7079],"class_list":{"0":"post-44154","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-home-manual","7":"product_tag-lab","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"downloadable","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.3 (Yoast SEO v25.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VEVOR Digital Oscilloscope Manual, 1GS\/S, 100MHZ<\/title>\n<meta name=\"description\" content=\"Download the VEVOR Digital Oscilloscope manual. Maximize your 1GS\/S Sampling Rate, 100MHZ Bandwidth, 2 Channels Portable Oscilloscope with our comprehensive guide.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vevor.com\/diy-ideas\/product\/vevor-digital-oscilloscope-1gs-s-sampling-rate-100mhz-manual\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VEVOR Digital Oscilloscope, 1GS\/S Sampling Rate, 100MHZ Manual\" \/>\n<meta property=\"og:description\" content=\"Download the VEVOR Digital Oscilloscope manual. 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