{"product_id":"210m-dual-channel-vi-curve-tester-for-circuit-board-online-asa-testing-with-four-test-frequencies-meter","title":"210M Dual-Channel VI Curve Tester for Circuit Board Online ASA Testing with Four Test Frequencies Meter","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e- Four test frequencies. (Usable when connected to an oscilloscope, both analog and digital)\u003cbr\u003e- Dual signal input, alternating display\u003cbr\u003e- Four frequency settings with adjustable AC speed\u003cbr\u003e- Click single channel\/alternating display\u003cbr\u003e- Blue operation indicator for intuitive operation.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eCase Material: Aluminum Alloy\u003cbr\u003eCase Color: Sky Blue\u003cbr\u003eDimensions: 109.0*97.0*84.0mm\u003cbr\u003eVolume: 114123.93mm³\u003cbr\u003eSurface Area: 115840.41mm²\u003cbr\u003eWeight: 385.16g\u003cbr\u003eCase Length: 105.0mm\u003cbr\u003eNumber of Holes per Case: 14\u003cbr\u003ePower Supply: 24V DC Power Adapter\u003cbr\u003eSurface Finish: Sandblasted Oxidation\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1 x Main Unit\u003cbr\u003e2 x Test Leads\u003cbr\u003e2 x BNC Cables\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eHow to Use:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eOscilloscope Parameter Settings:\u003cbr\u003e- Adjust the oscilloscope to X-Y mode (different oscilloscopes have different adjustment methods, please explore them yourself).\u003cbr\u003e- Adjust the vertical parameters of both X-Y channels to 1V\/div. Only one mono channel is required.\u003cbr\u003e- Analog oscilloscopes do not require timebase adjustment; digital oscilloscopes have a timebase adjustment between 1 and 5ms.\u003cbr\u003e- When properly connected, the oscilloscope will display a horizontal line. If a vertical line is displayed, the XY connector is inverted.\u003cbr\u003e- Adjust the vertical and horizontal parameters. The horizontal and vertical lines are located in the display box. How to connect an analog oscilloscope:\u003cbr\u003eConnecting an analog oscilloscope is relatively simple, but the process varies slightly depending on the oscilloscope.\u003cbr\u003eSet the oscilloscope to xY mode. Some oscilloscopes allow you to select this mode by pressing a button, while others use the xY mode knob. Learn this yourself.\u003cbr\u003eConnect a BNC cable to the oscilloscope and power it on. Normally, a horizontal line will be displayed. Adjust the xY vertical channel parameters to approximately 1V\/div, then adjust the xY attenuation so that the horizontal line is within the display frame. You can also test the version using the VI. The upper x attenuation potentiometer can help adjust the length of the horizontal line. If the test probe is short-circuited, a vertical line will normally be displayed. If the vertical line is too long or too short, adjust the Y channel parameters to ensure that the vertical line appears within the display frame. Half a division or 1 division at the edge is ideal. If the horizontal and vertical lines are normal, you can enter the normal measurement values.\u003cbr\u003eHow to connect a digital oscilloscope:\u003cbr\u003eFor digital oscilloscopes, enter xY mode through the menu or key. Adjust both xY channels to 1V\/div. For single-channel oscilloscopes, only the Y channel needs to be adjusted. Adjust the timebase to 1-5 milliseconds. Set the xY channels to DC coupling and the attenuation to 1x.\u003cbr\u003eWhen the oscilloscope is not connected, the screen should be bright. Adjust the horizontal and vertical settings to center the bright spot. Connect the VI tester. Normally, it should be a horizontal line. Adjust the 103 potentiometer on the top of the VI board to form a horizontal line within the display frame. A shorted test lead of half a grid line or one grid line to the edge is a good starting point. The display should now be vertical. Adjust the Y channel parameters to keep the vertical line within the display frame. This concludes the debugging process.\u003cbr\u003e\u003cbr\u003eWhen testing a circuit board online, do not charge the board. If there is a large capacitor on the board, discharge it first; otherwise, it can easily damage the VI test board.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote: \u003c\/b\u003eThere may be color variations between batches, but this does not affect performance. Please do not purchase if you are concerned.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/20\/96\/8feb0ada-99fa-41c0-b9b5-37e999c07342.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/img.sellercube.com\/hwyimg\/02cc3c89-4341-4c93-8db9-136e5473c2c1.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/img.sellercube.com\/hwyimg\/1e2a0e7b-0361-4d39-b8ce-693da2c87798.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/img.sellercube.com\/hwyimg\/67f262ba-1537-4cca-84c0-99ef31365bfd.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/img.sellercube.com\/hwyimg\/cbf58269-899d-49ad-a909-9a0af3ae7b9b.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/img.sellercube.com\/hwyimg\/cec97962-78a7-423a-af65-8603af183b20.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e","brand":"HappyFish.co.za","offers":[{"title":"Blue","offer_id":47351277650141,"sku":"2040495-POA11861511","price":2199.69,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/8507\/4360\/files\/d8370e39-6ecd-4b39-aca5-26edeafa961f_jpg_fc9277ca-ce2a-4fc3-a5d2-63d2aa5ba8da.webp?v=1780428379","url":"https:\/\/happyfish.co.za\/products\/210m-dual-channel-vi-curve-tester-for-circuit-board-online-asa-testing-with-four-test-frequencies-meter","provider":"HappyFish.co.za","version":"1.0","type":"link"}