DocumentCode
1294035
Title
A step-up method for calibrating inductive voltage dividers up to 1 MHz
Author
Grohmann, Klaus
Author_Institution
Physikalisch-Technische Bundesanstalt, Institut Berlin, 1000 Berlin 10, Germany
Issue
4
fYear
1976
Firstpage
516
Lastpage
518
Abstract
A measuring method is presented which allows the calibration of inductive voltage dividers up to frequencies of 1 MHz. The characteristic element is an auxiliary divider with a 0.5-voltage ratio with adjustable foot and head tap voltages. Error sources due to incomplete guarding are discussed. The calibration uncertainties are ±0.3 ppm at 100 kHz and ±30 ppm at 1 MHz.
Keywords
Calibration; Capacitance; Current measurement; Frequency measurement; Measurement uncertainty; Uncertainty; Voltage measurement;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1976.6312278
Filename
6312278
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