Multiplicative method for reduction of bias in indirect digital measurement result

Sergey V. Muravyov, Galina V. Zlygosteva, Valeriy N. Borikov

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)481-490
Number of pages10
JournalMetrology and Measurement Systems
Volume18
Issue number3
DOIs
Publication statusPublished - 6 Sep 2011

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Keywords

  • Bias
  • Error reduction technique
  • Indirect measurement
  • Shunt ohmic resistance

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Instrumentation

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