The reliability and error of indication of the system are confirmed with operational counting and metrological tracing.
运行统计和计量溯源对系统的可靠性、误差进行确认。
S. The reliability and error of indication of the system are confirmed with operational counting and metrological tracing.
运行统计和计量溯源对系统的可靠性、误差进行确认。
The article mainly introduces the error analysis, calculation of uncertainty in measuring the error of indication of needle DC voltmeter by DVM.
主要介绍采用“数表法”检定指针式电压表示值的误差分析及测量的不确定度的计算。
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