摘要
本文叙述一种定度微电位计的新方法及其装置。在微电位计的逐级量值传递中,采用了大跨度比的传递方式。在输入端进行直流替代以及使用了一系列读数比的相对测量方法,既消除了系统误差,又使传递误差的累积大为降低,从而提高了定度微电位计的准确度。
This paper presents a new calibrating method of micropotentiometer. In the stage-by-stage transfer of micropotentiometer, a long-span voltage ratio is adopted. DC substitution in the input of micropotentiometer and relative measurement method of a series of reading ratio are used, so this method not only eliminates the systematic errors, but also decreases the accumulative transfer errors, as a result, effectively improves the calibrating accuracy.
出处
《计量学报》
CSCD
1989年第1期35-40,共6页
Acta Metrologica Sinica