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介绍了两类印制电路板在线故障诊断系统及其特点。给出了目前市场上流行的印制电路板在线故障诊断系统,并提出了选购的要点。
Two kinds of on-line fault diagnosis system of printed circuit board and its characteristics are introduced. The on-line fault diagnosis system of PCB on the market is given and the points of purchase are put forward.