摘要
BCY型直流电流比差测量仪是直接测量两个直流电流比例误差的新型仪器。本文对其工作原理及造成其测量误差的诸多因素进行了全面的分析,并讨论了用其作为计量标准设备检定直流电流比例仪器及分流器的方法。
The ratio error measuring instrument can read the ratio errorof two DC currents directly.This paper analyses its operating principle andgives a comprehensive study of the factors which cause the measuring errors.Methods of verifying DC ratio instruments and shunts by this standard instru-ment are explained in detail.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
1992年第1期8-14,共7页
Chinese Journal of Scientific Instrument