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Tester for microprocessor-based systems - isolates faults by sequential algorithm which stops operation of program when first fault occurs
Tester for microprocessor-based systems - isolates faults by sequential algorithm which stops operation of program when first fault occurs
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机译:用于基于微处理器的系统的测试仪-通过顺序算法隔离故障,该算法在发生第一次故障时停止程序的运行
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摘要
An automatic test appts. is coupled to a bit-directional internal data and control bus of a programmed microprocessor-based system. It tests the performance of the system in real time. Signal responses of the bus within a known good system are compared in real time to signal responses on the bus of an unknown system in order to identify faults. Faults are isolated by a sequential algorithm which stops operation at the occurrence of the first fault and thereupon traces the error to the subsystem or components supplying the indicated error signal to the bi-directional bus.
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