A method for automatic testing of usb3.1 TYPE‑C cables
A USB3.1TYPE-C, automatic test technology, applied in the field of power communication, can solve problems such as damage to USB3.1 equipment, damage to cable rate test instruments, etc., to facilitate quality tracking, improve test efficiency and pass-through rate, and reduce errors. Effect
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[0042] A USB3.1 TYPE-C type cable automatic testing method of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0043] Such as figure 1 As shown, a USB3.1 TYPE-C cable automatic testing method, including steps:
[0044] S1: install a measurement tool at the two ports of the USB cable respectively, and perform initialization processing;
[0045] S2: Let i=1;
[0046] S3: sending a high / low level to the i-th IO port in the USB cable;
[0047] S4: Detect whether the IO line corresponding to the IO port is short-circuited with the connected IO line and store the test result in a register;
[0048] S5: Detect whether the IO line is disconnected and store the test result in the register;
[0049] S6: Determine whether i is equal to the total number of IO lines in the USB cable, if not, execute S7; otherwise, end;
[0050] S7: i=1+1, return to step S3.
[0051] Specifically, the USB cable includes i...
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