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Electrical connectors are widely used in many kinds of main equipment. It is very difficult, costly, and time consuming for the off-line diagnosis of intermittent faults (IFs) in connectors. To realize the on-line diagnosis by the traditional method, the voltage drop between two ends of the connector should be measured continuously at a high sample rate. This continuous measurement requires enormous...
The failure detection rate (FDR) is the most common testability index used to evaluate the equipment testability level. According to the testability test theory of FDR, a widespread supposition is that the FDR value of a system is an unknown constant. However, there have been a few attempts to research the sample property of failure detection and the statistical characteristics of FDR to prove this...
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