Common problems of wire testing machine testing

　　What problems often occur during the test of the wire tester and the wire tester, and how to solve them. The wire tester produced by the wire tester manufacturer is mainly used for the detection of various wires such as USB data cable, headphone cable, HDMI high-definition video cable, TYPE-C cable, computer peripheral cable, etc. The following are some of the cables that may be encountered during the test Some common problems.

　　 One. When the debugging is completely normal, it is found that the wire cannot be automatically tested:

　　Answer: When testing fixtures, a common problem is that the adapter fixture is short-circuited, the test harness can be pulled out, and the tester self-checks, then it can be detected whether there is a problem with the adapter fixture.

　　 2. When testing a single side, it is often encountered that the test is not accurate enough, or the side division in the test is incorrect:

　　Answer: Shorten the line in the middle of the transfer fixture as much as possible, and the transfer line should be under 18CM. The same judgment on the side of the open circuit is the same. Shorten the patch cords at both ends, so that the accuracy will be much higher.

　　 Three, the wire testing machine will make misjudgments when testing relatively long wire harnesses:

　　Answer: In the setting, increase the short circuit break judgment value and jump to the specification position where you can distinguish the short circuit break. The detailed values need to be debugged by yourself.

　　 Fourth, the test method with a larger resistance added to the wiring harness and the problems encountered during the test:

　　Answer: If a resistor is added to the wiring harness, the range of on-resistance will be exceeded. We can open the component test in the test title, and enter the component editing. Edit resistance. Use the probe to find the point on the 2 end of the resistor and edit it. Automatic learning. You can test. For details, please consult our business and engineers