DocumentCode
1433488
Title
Development of Quadrature Bridge for AC QHR Measurements at Measurement Frequency of 1.592 kHz
Author
Domae, Atsushi ; Nakamura, Yasuhiro ; Oe, Takehiko
Author_Institution
Nat. Inst. of Adv. Ind. Sci. & Technol., Nat. Metrol. Inst. of Japan, Tsukuba, Japan
Volume
60
Issue
7
fYear
2011
fDate
7/1/2011 12:00:00 AM
Firstpage
2602
Lastpage
2608
Abstract
A quadrature bridge, one of the important instruments for National Metrology Institute of Japan capacitance measurement chain based on an ac quantized Hall resistance (QHR), has been developed. The developed quadrature bridge can be used to compare the capacitance and ac QHR at a measurement frequency of 1.592 kHz. At the present stage of development, the bridge can be used to achieve a relative standard uncertainty of 0.030 × 10-6 during bridge balancing.
Keywords
capacitance measurement; frequency measurement; voltage dividers; AC QHR measurements; capacitance measurement; frequency 1.592 kHz; measurement frequency; quadrature bridge; quantized Hall resistance; Bridge circuits; Capacitance; Capacitance measurement; Frequency measurement; Resistance; Resistors; Voltage measurement; AC quantized Hall resistance (ac QHR); capacitance; inductive voltage divider; quadrature bridge; resistance;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.2010.2101192
Filename
5699391
Link To Document