传导抗扰度试验失败原因分析及对策

Analysis on the Failure of Immunity to Conducted Disturbances Induced by Radio-frequency Measurement and Its Countermeasures

根据传导抗扰度测试的特点,讨论了测试失败的原因,介绍如何进行问题定位,并有针对性地从被测电缆、接口滤波、内部电路等三个方面提出了问题的解决方案。

According to the characteristics of immunity to conducted disturbances induced by radio-frequency measurement, the rea- sons for the failure of test are discussed and how to find irrational location is introduced, in addition, solutions are put forward accordingly from three aspects： cable under test, interface filtering and internal circuit.