DocumentCode
2131093
Title
Development and uncertainty estimation of bridges for the link between capacitance and the QHR at 1 kHz
Author
Nakamura, Y. ; Nakanishi, M. ; Sakamoto, Y. ; Endo, T.
Author_Institution
Electrotech. Lab., Tsukuba, Japan
fYear
2000
fDate
14-19 May 2000
Firstpage
431
Lastpage
432
Abstract
Capacitance standard derived from the QHR has been established at ETL. The chain of measurements makes it possible to link capacitance to the QHR at 1 kHz by using the multi-frequency quadrature bridge. The measurement uncertainties in the chain, which comprises resistance bridge, quadrature bridge and capacitance bridge are estimated.
Keywords
bridge instruments; capacitance measurement; measurement standards; measurement uncertainty; quantum Hall effect; 1 kHz; ETL; QHR; capacitance bridge; capacitance standard; measurement uncertainties; multi-frequency quadrature bridge; quantized Hall resistance; resistance bridge; uncertainty estimation; Bridge circuits; Capacitance measurement; Capacitors; Electrical resistance measurement; Frequency estimation; Frequency measurement; Laboratories; Measurement standards; Resistors; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location
Sydney, NSW, Australia
Print_ISBN
0-7803-5744-2
Type
conf
DOI
10.1109/CPEM.2000.851060
Filename
851060
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