直流电压表检定装置测量不确定度分析与评定  

The Analysis and Evaluation on Dc voltmeter Test Device and Uncertainty of Measurement

作　　者：来克坡 孙加法 张慧娟[1] 

机构地区：[1]三门峡市质量技术监督检验测试中心,河南三门峡472000

出　　处：《装备制造技术》2016年第6期147-149,共3页Equipment Manufacturing Technology

摘　　要：介绍了直流电压表检定装置不确定度评定的一般方法、步骤、内容和表示方法。通过对检定装置各输入分量标准不确定度分析评定,进而合成直流电压表检定装置不确定度,通过选取有代表性的直流电压表,来验证检定装置不确定度分析评定的可靠性,评定出测量不确定度的报告,为电子、电器类仪器仪表实验室测量时,确定引起测量不确定度输入分量来源及其影响量,评定测量数据可靠性提供了一种方法。It introduced general methods,steps,content and expressing methods of evaluating DC voltmeter calibration device uncertainty in the paper. By analyzing and evaluating each input component standard uncertainty of calibrating device,and that synthesizes the uncertainty of DC voltmeter meter calibration device,to choose typical DC voltmeter to verify the reliability of analysis and evaluation of the uncertainty of verification device,and that to evaluate the measuring uncertainty report. To provide a method for causing to measure the Uncertainty input component source and its influence quantity,and the reliability of evaluating and measuring data when measures using electronic and electrical instrumentation in laboratory.

关 键 词：直流电压表检定装置 测量不确定度 自由度 

分 类 号：TM933.2[电气工程—电力电子与电力传动]