无绳电话射频场感应传导骚扰抗绕度测试
Immunity to Conducted Disturbances included by Radio
摘要 文章主要介绍了通信行业标准YD1103-2001《无绳电话的电磁兼容性要求及测试方法》中无绳电话信号线和电源线端口的射频场感应传导骚扰抗扰测试的测试目的、测试方法及在测试中对受试设备的监测和性能判据,分析了测试中常见的问题及产生问题的原因和具体的解决方法。
关键词 电磁兼容 射频链路 共模电流 差模电流 带通滤波器
Abstract During Electromagnetic Compatibility(EMC) test of cordless telephone, immunity
to conducted disturbances, included by radio-frequency fields test of signal and power
ports are difficult to pass. This paper introduces the test purpose and test methods of
Communication Industry Standard of the People’s republic of China, the monitoring
and criterial of Equipment Under Test(EUT) in the test, analyzed and discussed some
problems and the reason of problems that are often found during the test.
Keywords electromagnetic compatibility(EMC), radio link, common mode current, band
pass filter(BPF)