Toward Precision Resistance Measurements by a Precision LCR Meter at Frequencies up to 2 MHz

  • J. Schurr*
  • , S. A. Awan
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceedings published in a bookpeer-review

Abstract

We have investigated the lead effects of a 10-kΩ resistance standard measured by a precision LCR meter at frequencies up to 2 MHz. In the case of a two-terminal-pair configuration, we demonstrate that the effect of 2.5 m long measuring leads, which are inevitable for some special applications, can be precisely corrected. Other systematic effects of the LCR meter were also investigated. They are distinctly larger than the resolution of the LCR meter, but accurately reproducible. As such it should be possible to calibrate the LCR meter against a calculable high-frequency resistance standard with an uncertainty close to the few-parts-per-million resolution of the LCR meter.

Original languageEnglish
Title of host publication2024 Conference on Precision Electromagnetic Measurements, CPEM 2024 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350361049
DOIs
Publication statusPublished - 30 Aug 2024
EventJoint 2024 NCSL International Annual Workshop and Symposium / Conference on Precision Electromagnetic Measurements, CPEM 2024 - Denver, United States
Duration: 6 Jul 202412 Jul 2024

Publication series

NameCPEM Digest (Conference on Precision Electromagnetic Measurements)
ISSN (Print)0589-1485

Conference

ConferenceJoint 2024 NCSL International Annual Workshop and Symposium / Conference on Precision Electromagnetic Measurements, CPEM 2024
Country/TerritoryUnited States
CityDenver
Period6/07/2412/07/24

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Electrical and Electronic Engineering

Keywords

  • Calculable resistor
  • high-frequency metrology
  • impedance standard
  • lead correction
  • precision LCR meter

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