多功能校准仪的常见故障维修和校检

The Familiar Trouble Maintenance and Checking of the Multifunction Calibration Instrument

通过对部分型号的多功能校检仪的工作原理和其内部校准用中值电阻功能的仔细分析,总结出对多功能校检仪在使用中所出现的共性故障的维修方法和对它们各自所具有的自身特点的精度调整的方法。

The paper carefully analysed the work principle and the internal rheostat＇s function of partial types of the multi function calibration instruments, and summed up the methods of the common trouble maintenance and the special adjustment of precision.