The systems have increased test throughput by up to 75% over the original testers. Also, result reporting is easier thanks to a compact database that stores all test data. Lifeline Systems provides ...

In-circuit test can exercise components individually. Boundary-scan test can evaluate components as well as interconnects. Functional test can test for faults that may have escaped other stages while ...

The limited access afforded to circuit nodes by PCBs densely populated with tiny components seriously challenges traditional PCB test strategies. But while optical and x-ray inspection can help fill ...

Test Coupon，是用来以 TDR (Time Domain Reflectometer 时域反射计) 来测量所生产的 PCB 的特性阻抗是否满足设计的要求，一般要控制的阻抗有单端线和差分对两种情况，所以 test coupon 上的走线线宽和线距(有差分对时)要与所要控制的线一样，最重要的是测量时接地点的位置。

What methods can be applied to verify PCB functionality and safety? Which are suitable for mass production and for prototypes? What parameters are checked in each test? How to check a PCB without ...

The Samina automated PCB coupon tester is an autonomous system that when given a test coupon will automatically position a TDR testing probe on each of the single ended test pad locations to measure ...

Ever wondered why your Arduino wasn’t programming, only to find out that the cable doesn’t have any data conductors? Worry not, [Spencer Maroukis] has got you covered with the USB Sleuth Cable Tester!