Based on AT89C51 micro-controller, this paper describes the design of hardware and software of multi-parameter measurement instrument of DC remote reservepower supply module of PAS cell station.
介绍了以AT 89 C 51单片机为基础的小灵通基站直流远供电源模块综合参数检测仪的硬件和软件的设计。
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The detecting circuit of power line touching of the suspension system of DC long-distance reservepower supply of PHS Cell Station was designed by the characteristic of gaseous discharge tube.