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The design of a digital display electric potential ratio measuring instrument

机译:数显电势比测量仪的设计

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Automation equipment used a large number of bridge circuits. In the design and maintenance of bridge circuits, the electric potential ratio of bridge circuits measuring circuit and feedback circuit must be calibrated. The present resistance/electric meter type electric potential ratio measuring instrument have problems such as low accuracy and long time-consuming. This article discussed a method of designing electric potential ratio measuring instrument by using the PC104 computer system. It has high measuring accuracy, high reliability and ease of use.
机译:自动化设备使用了大量的桥接电路。在电桥电路的设计和维护中,必须校准电桥电路测量电路和反馈电路的电势比。当前的电阻/电表型电势比测量仪器具有诸如精度低和耗时长的问题。本文讨论了一种使用PC104计算机系统设计电势比测量仪器的方法。它具有高测量精度,高可靠性和易用性。

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