RF Distribution System (RFDS) The RFDS is consists of duplexers, receiver multicouplers, cavity combiners and isolators.

分发系统(RFDS) RFDS是包括天线共享器、多路耦合器、洞合成仪和绝缘物。

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Nowadays, PLC has largely been used at the industrial spot, consequently PLC controlling network has been an important diagnostic object of RFDS (Remote Fault Diagnosis System).

目前，在工业控制现场中大量的采用了PLC控制，因此PLC控制网络也成为远程故障诊断系统的一个重要环节。

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