Multiplicative Method for Reduction of Bias in Indirect Digital Measurement Result

Metrology and Measurement Systems

Valeriy Borikov¹  Galina Zlygosteva¹  Sergey Muravyov¹ 

关键词: bias;    error reduction technique;    shunt ohmic resistance;    indirect measurement;   

DOI  :  10.2478/v10178-011-0014-x

来源: Versita

【 摘 要 】

The error reduction technique, based on inverse transformation, for a shunt active resistance measurement using an ammeter and voltmeter is considered. When computing a corrected reading only multiplicative operations on two measurement results are used, namely squaring and division. The proposed method allows to increase re-sistance measurement accuracy by about two orders of magnitude what has been validated by both theoretical and experimental outcomes.

【 授权许可】

Unknown