According to the calibration specification of the digital multimeter,this paper integrates the technical indicators and actual measurement of handheld digital multimeters to evaluate the uncertainty of the DC current measurement results,and to solve the common problems encountered during the calibration process.It provides a guarantee of the accuracy and reliability of the digital multimeter value.
关键词
数字多用表/标准不确定度/校准
Key words
digital multimeter/standard uncertainty/calibration
维普
万方数据