DocumentCode
2743842
Title
Expanding the operating range of the pulse-driven AC Josephson voltage standard
Author
Van den Brom, Helko E. ; Houtzager, Ernest
Author_Institution
VSL Dutch Metrol. Inst., Delft, Netherlands
fYear
2012
fDate
1-6 July 2012
Firstpage
42
Lastpage
43
Abstract
In this paper the operating range of the pulse-driven AC Josephson voltage standard is investigated. The lower frequency limit has been successfully decreased from 450 Hz down to 7 Hz by modification of the pulse-drive electronics. Furthermore, preliminary test results using an inductive voltage divider (IVD) indicate that at frequencies between typically 50 Hz and 5 kHz uncertainties better than 1 μV/V seem to be within reach for voltages well above 1 V.
Keywords
Josephson effect; measurement standards; measurement uncertainty; voltage dividers; voltage measurement; IVD; frequency 5 kHz; frequency 50 Hz; inductive voltage divider; measurement uncertainty; pulse drive electronics; pulse driven AC Josephson voltage standard; Detectors; Generators; Measurement uncertainty; Standards; Switches; Uncertainty; Voltage measurement; AC Josephson voltage standard; AC voltage measurement; pulse-driven Josephson standard;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location
Washington, DC
ISSN
0589-1485
Print_ISBN
978-1-4673-0439-9
Type
conf
DOI
10.1109/CPEM.2012.6250651
Filename
6250651
Link To Document