HW-210K Dual-Channel VI Curve Tracer for Circuit Board Fault Finding, Online Component Tester with ASA Analysis, Oscilloscope VI Adapter for PCB

Features:* and *Made of - materials, sturdy and *4 test frequencies can be used by connecting an oscilloscope, both analog and digital oscilloscopes can be used.*Dual signal input and alternate display function make it easier for you to use.*4-speed frequency conversion, alternating speed is adjustable, you can adjust it according to your needs.*One-click single /alternative display, giving you a better user experience.*Do not charge circuit board when testing it online. If there is a large capacitor on the circuit board, please discharge the capacitor first, otherwise it is easy to burn out the VI test board.Specification:*material: plastic*: 2 channels*Frequency: 4 levels*Package size: 195*135*105mm/7.7*5.3*4.1 inches*Package weight: 435g/1.0lbsAnalog oscilloscope connection :* connection of analog oscilloscope is relatively simple, and different oscilloscopes are slightly different.*Adjust the oscilloscope to x Y mode. Some oscilloscopes have button selection, while others select x Y mode with a knob. Please study on your own.*Connect the BNC cable to the oscilloscope and turn on the power. Normally, a horizontal line is displayed. Adjust the xY vertical parameters to about 1V/div, and n adjust the xY attenuation so that the horizontal line is within the display box. It can also test the version through VI. The x-attenuation potentiometer above can assist in adjusting the length of the horizontal line. If the test leads are short-circuited, a vertical line will appear under normal circumstances. If the vertical line is too long or too short, you need to adjust the Y parameters so that vertical line is within the display frame. Half a square or 1 square on the edge is better. If the horizontal and vertical lines are normal, you can enter normal measurement.How to connect a digital oscilloscope:*For digital oscilloscopes, enter x Y mode through the menu or keys. The x and Y s are adjusted to 1V/div, and single-track oscilloscope only needs to adjust the Y . Adjust time base to 1-5 milliseconds. Select DC coupling for x Y s with attenuation of 1x.*When scope is not connected, the screen should be a bright spot. Adjust the horizontal and vertical to center the highlight. Connect the VI tester. Normally, it should be a horizontal line. Adjust the 103 potentiometer above the VI board to make a horizontal line appear in the display frame. , half a grid or 1 grid to the edge is better. Short-circuit the test leads, and the display should be vertical lines. Adjust the Y parameters so that the vertical line is in the display box. At this point, debugging is basically over.Package Included:1X tester1X pair BNC cable1X pair of test cables

• 【Handheld Dual-channel VI Curve Tester】Made of materials, sturdy and . Can be easily handheld for convenient usage.
• 【Online ASA Tester】Allows online testing of without the need for charging. Discharge capacitors before testing to prevent damage.
• 【4 Test Frequencies】Connect an oscilloscope for analog or digital testing. Offers 4 different frequencies to suit different needs.
• 【Dual Signal Input and Alternate Display】Provides easier usage with dual signal input and alternate display functions. Enhances user experience.
• 【Adjustable Speed and Frequency Conversion】4-speed frequency conversion with adjustable alternating speed. Allows customization according to specific requirements.
• 【Easy Connection with Oscilloscopes】Simple connection with analog oscilloscopes. Adjust parameters for proper display. Connect with VI tester for accurate measurements.
• Package Included:
• - 1 Handheld Dual-channel VI Curve Tester
• - 1 pair of BNC cables
• - 1 pair of test cables