DocumentCode
2184408
Title
A high precision dc voltage measurement system in JJAVS
Author
Liu, R.M. ; Deng, P. ; Xue, S.Q.
Author_Institution
Nat. Inst. of Metrol., Beijing, China
fYear
1994
fDate
June 27 1994-July 1 1994
Firstpage
57
Lastpage
58
Abstract
Some methods are taken in the high precision dc voltage measurement system of JJAVS, including the low thermal emf scanner, especially designed cable, the Hg-Zn cell based voltage reference, the executed program as well as a suitable calibration procedure. Results show that uncertainty of dc voltage measurement system is 5 nV.<>
Keywords
calibration; measurement standards; mercury (metal); secondary cells; voltage measurement; zinc; 1 V; 10 V; Hg-Zn; Hg-Zn cell; JJAVS; calibration; dc voltage measurement; low thermal emf scanner; measurement standards; uncertainty; voltage reference; Aluminum; Brushes; Cable shielding; Calibration; Circuit testing; Engine cylinders; Measurement standards; Switches; Voltage measurement; Wires;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1994. Digest., 1994 Conference on
Conference_Location
Boulder, CO, USA
Print_ISBN
0-7803-1984-2
Type
conf
DOI
10.1109/CPEM.1994.333292
Filename
333292
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