This paper presents the principle of an automatic recorder of hole water level and some methods to improve the precision. The instrument is of small size and micro-power consumption.
本文介绍了仪器硬件电路的工作原理,给出了提高测量精度的方法。该仪器体积小、功能强、功耗极少。
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Finally, the hardware selection and software process of digital fault recorder were expatiated and put up with a more reasonable data format standard of the process level.