DC standardvoltage source is a kind of metrology standard instrument with high accuracy.
直流标准电压源是一种高准确度的计量标准仪器。
2
This article derives an universal formula of relative error of accurate resistance and of output standardvoltage.
如何分配网络中各精密电阻相对误差才比较合理。
3
Some compensation data for nonlinear error in metrical system is normally acquired from the measurement of tested the standardvoltage by external equipments.