摘要
针对目前热电偶检定行业存在的电测仪器的选择问题,对高精度数字电压表的误差进行了概要分析,从而为广大计量检定人员选择符合规程要求的电测仪器提供了参考。
Regarding with the problem of selecting electrical measuring instrument in thermocouplecalibration fields,we general1y analyze the error of high precision digital voltmeter (DVM) and providethe technicians the reference of selecting measuring instruments in accordance with the verificationregulations
出处
《航空计测技术》
1999年第6期42-43,共2页
Aviation Metrology & Measurement Technology
关键词
热电偶检定
电测仪器
数字电压表
TC calibration, Electrical measuring instrument, Selection, Verification regulation,DVM