Abstract:

Diagnosisdriven test is an intelligent test mode, which shortens the testing time, and advances maintenance efficiency. Fault dictionary is a traditional, widely applied faultdiagnostic method. A new reasoning algorithm of fault dictionary is put forth in this paper, which meets the demand of diagnosisdriven test. How to select the test items are also described. The proposed algorithm is realized and verified in the automatic test equipment.

Key words: test mode;diagnosisdriven test;fault diagnosis;fault dictionary;interactive diagnosis;test item