Bierzychudek, M.
and Elmquist, R.
(2008),
UNCERTAINTY EVALUATION IN A TWO-TERMINAL CRYOGENIC CURRENT COMPARATOR, CPEM-2008 Conference Digest, Broomfield, CO, USA, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32871
(Accessed October 27, 2025)
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UNCERTAINTY EVALUATION IN A TWO-TERMINAL CRYOGENIC CURRENT COMPARATOR
Published
Author(s)
Marcos E. Bierzychudek,
Abstract
In this paper we present the uncertainty evaluation of a new cryogenic current comparator (CCC) bridge designed to compare two-terminal 1M Ω} and 10M Ω} standard resistors with the quantized Hall resistance (QHR) and then scale from these values to other values between 10k Ω} and 1 G Ω}. The systematic components of the uncertainty are carefully evaluated, the random components are estimated and some useful tests are explained.Proceedings Title
CPEM-2008 Conference Digest
Report Number
32871
Conference Dates
June 8-15, 2008
Conference Location
Broomfield, CO, USA
Conference Title
2008 Conference on Precision Electromagnetic Measurements
Pub Type
Conferences
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Keywords
electrical resistance, quantized Hall resistance, cryogenic current comparator, high resistance, uncertainty
Citation
Issues
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Created May 31, 2008, Updated October 12, 2021