DocumentCode
2284004
Title
DC voltage divider calibration system at NMIJ
Author
Sakamoto, Y. ; Fujiki, H.
Author_Institution
AIST, Nat. Metrol. Inst. of Japan, Tsukuba, Japan
fYear
2002
fDate
16-21 June 2002
Firstpage
384
Lastpage
385
Abstract
A system to calibrate DC voltage divider with increment taps up to 1 kV has been developed. During calibration, the divider is grounded and driving current is supplied, similarly to when used after being calibrated. Relative combined uncertainty of 1000 V/10 V was 0.1 parts per million (k = 1).
Keywords
calibration; measurement uncertainty; voltage dividers; voltage measurement; 10 V to 1 kV; DC voltage divider; NMIJ; National Metrology Institute of Japan; calibration system; driving current; increment taps; relative combined uncertainty; Cable insulation; Calibration; Circuits; Current measurement; Current supplies; Insulation life; Leakage current; Power supplies; Voltage; Voltmeters;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location
Ottawa, Ontario, Canada
Print_ISBN
0-7803-7242-5
Type
conf
DOI
10.1109/CPEM.2002.1034883
Filename
1034883
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