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我们在充分利用当前所具有的硬、软件资源的基础上,研制了多功能、高精度、高可靠性、低成本的智能电压表。本文论述了该仪器的性能、功能、应用和硬软件结构,讨论了数据处理方法、计算用常数的输入方法、故障自诊断方法,给出了监控程序及主要程序的流程图。
We make full use of the current hardware and software resources, based on the development of multi-functional, high precision, high reliability, low-cost smart voltmeter. This article discusses the performance, function, application and hardware and software structure of the instrument. The data processing method, input method of calculation constant and fault self-diagnosis method are discussed. The flow charts of monitoring program and main program are given.