DocumentCode
2441493
Title
Determination of step number in DC voltage measurement using Josephson junction array voltage standard
Author
Ogita, E. ; Sakuma, H. ; Sakamoto, Y.
Author_Institution
Electrotech. Lab., Ibaraki, Japan
fYear
1996
fDate
17-21 June 1996
Firstpage
230
Lastpage
231
Abstract
A method to determine the step number of a Josephson array by using two combinations of frequency and step number is studied and uncertainty analysis is given. The method can correctly determine step number by using a voltmeter with accuracy of two orders of magnitude worse than that required in conventional method.
Keywords
Josephson effect; measurement standards; superconducting junction devices; voltage measurement; voltmeters; DC voltage measurement; Josephson junction array voltage standard; step number; uncertainty analysis; voltmeter; Equations; Frequency; Josephson junctions; Laboratories; Measurement standards; Millimeter wave measurements; Uncertainty; Virtual manufacturing; Voltage measurement; Voltmeters;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location
Braunschweig, Germany
Print_ISBN
0-7803-3376-4
Type
conf
DOI
10.1109/CPEM.1996.547045
Filename
547045
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