DX-100中波发射机备份模拟输入电路板调试与维护

Commissioning and maintenance of DX-100 MW transmitter backup analog input board

一套调试完好的备份电路板对于迅速查找和处理发射机故障,确保台站安全播出具有非常重要的帮助作用。根据多年来维护DX-100中波发射机的实践经验,总结出DX-100中波发射机模拟输入电路板进行备份调试的方法和步骤,供各台技术维护人员参考。

A set of debugging good backup circuit board can quickly find and deal with fault transmitter, which has very im- portant help for safety of broadcast .Based on years to maintain practice experience of DX-100 MW Transmitter, I）X-100 MW Transmitter analog input circuit board backup debugging methods and steps are summed up, for the technical mainte- nance personnel reference.