公用电话计费器计时示值误差测量结果不确定度分析

Analyzing of uncertainty about indication error of timing of telephone accounter in measurement

本文对公用电话计费器的计时示值误差测量结果不确定度进行了详细分析。

This article evaluates the uncertainty of measuremen t about indication error of timing of telephone accounter and shows the method a nd the procedure of the evaluation.