Testing the new generation of low-frequency current comparators

Alexandre Satrapinski; Martin Götz; Eckart Pesel; Nick Fletcher; Pierre Gournay; Benjamin Rolland

doi:10.1109/CPEM.2016.7540594

Testing the new generation of low-frequency current comparators

Alexandre Satrapinski, Martin Götz, Eckart Pesel, Nick Fletcher, Pierre Gournay, Benjamin Rolland

VTT Technical Research Centre of Finland

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

3 Citations (Scopus)

Abstract

Improved magnetic materials open the perspective of operating room-temperature current comparators at lower frequency without compromising metrological accuracy. Two prototypes of low-frequency current comparator (LFCCs) have been successfully tested in precision resistance ratio measurements at drive frequencies of 0.5 Hz and 1 Hz using the BIPM's bridge setup with a recently realized frequency extension. These measurements have been performed using standard resistors of 10 kΩ, 1 kΩ and 100 Ω nominal values as well as the quantized Hall resistance (QHR) of GaAs and graphene devices.

Original language	English
Title of host publication	2016 Conference on Precision Electromagnetic Measurements (CPEM 2016)
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	1-2
ISBN (Electronic)	978-1-4673-9134-4, 978-1-4673-9132-0
ISBN (Print)	978-1-4673-9135-1
DOIs	https://doi.org/10.1109/CPEM.2016.7540594
Publication status	Published - 11 Aug 2016
MoE publication type	A4 Article in a conference publication
Event	Conference on Precision Electromagnetic Measurements, CPEM 2016 - Ottawa, Canada Duration: 10 Jul 2016 → 15 Jul 2016

Conference

Conference	Conference on Precision Electromagnetic Measurements, CPEM 2016
Abbreviated title	CPEM 2016
Country/Territory	Canada
City	Ottawa
Period	10/07/16 → 15/07/16

Keywords

resistance measurement
CCC
current comparator
low frequency
measurement uncertainty
sensitivity

Access to Document

10.1109/CPEM.2016.7540594

Cite this

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title = "Testing the new generation of low-frequency current comparators",

abstract = "Improved magnetic materials open the perspective of operating room-temperature current comparators at lower frequency without compromising metrological accuracy. Two prototypes of low-frequency current comparator (LFCCs) have been successfully tested in precision resistance ratio measurements at drive frequencies of 0.5 Hz and 1 Hz using the BIPM's bridge setup with a recently realized frequency extension. These measurements have been performed using standard resistors of 10 kΩ, 1 kΩ and 100 Ω nominal values as well as the quantized Hall resistance (QHR) of GaAs and graphene devices.",

keywords = "resistance measurement, CCC, current comparator, low frequency, measurement uncertainty, sensitivity",

author = "Alexandre Satrapinski and Martin G{\"o}tz and Eckart Pesel and Nick Fletcher and Pierre Gournay and Benjamin Rolland",

year = "2016",

month = aug,

day = "11",

doi = "10.1109/CPEM.2016.7540594",

language = "English",

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booktitle = "2016 Conference on Precision Electromagnetic Measurements (CPEM 2016)",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

address = "United States",

note = "Conference on Precision Electromagnetic Measurements, CPEM 2016, CPEM 2016 ; Conference date: 10-07-2016 Through 15-07-2016",

}

Satrapinski, A, Götz, M, Pesel, E, Fletcher, N, Gournay, P & Rolland, B 2016, Testing the new generation of low-frequency current comparators. in 2016 Conference on Precision Electromagnetic Measurements (CPEM 2016)., 7540510, IEEE Institute of Electrical and Electronic Engineers, pp. 1-2, Conference on Precision Electromagnetic Measurements, CPEM 2016, Ottawa, Canada, 10/07/16. https://doi.org/10.1109/CPEM.2016.7540594

Testing the new generation of low-frequency current comparators. / Satrapinski, Alexandre; Götz, Martin; Pesel, Eckart et al.
2016 Conference on Precision Electromagnetic Measurements (CPEM 2016). IEEE Institute of Electrical and Electronic Engineers, 2016. p. 1-2 7540510.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Testing the new generation of low-frequency current comparators

AU - Satrapinski, Alexandre

AU - Götz, Martin

AU - Pesel, Eckart

AU - Fletcher, Nick

AU - Gournay, Pierre

AU - Rolland, Benjamin

PY - 2016/8/11

Y1 - 2016/8/11

N2 - Improved magnetic materials open the perspective of operating room-temperature current comparators at lower frequency without compromising metrological accuracy. Two prototypes of low-frequency current comparator (LFCCs) have been successfully tested in precision resistance ratio measurements at drive frequencies of 0.5 Hz and 1 Hz using the BIPM's bridge setup with a recently realized frequency extension. These measurements have been performed using standard resistors of 10 kΩ, 1 kΩ and 100 Ω nominal values as well as the quantized Hall resistance (QHR) of GaAs and graphene devices.

AB - Improved magnetic materials open the perspective of operating room-temperature current comparators at lower frequency without compromising metrological accuracy. Two prototypes of low-frequency current comparator (LFCCs) have been successfully tested in precision resistance ratio measurements at drive frequencies of 0.5 Hz and 1 Hz using the BIPM's bridge setup with a recently realized frequency extension. These measurements have been performed using standard resistors of 10 kΩ, 1 kΩ and 100 Ω nominal values as well as the quantized Hall resistance (QHR) of GaAs and graphene devices.

KW - resistance measurement

KW - CCC

KW - current comparator

KW - low frequency

KW - measurement uncertainty

KW - sensitivity

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DO - 10.1109/CPEM.2016.7540594

M3 - Conference article in proceedings

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BT - 2016 Conference on Precision Electromagnetic Measurements (CPEM 2016)

PB - IEEE Institute of Electrical and Electronic Engineers

T2 - Conference on Precision Electromagnetic Measurements, CPEM 2016

Y2 - 10 July 2016 through 15 July 2016

ER -

Testing the new generation of low-frequency current comparators

Abstract

Conference

Keywords

Access to Document

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Cite this