DocumentCode :
3489446
Title :
Precision measurement for programmable Josephson voltage standard
Author :
Li, Honghui ; Gao, Yuan ; Wang, Zengmin
Author_Institution :
Nat. Inst. of Metrol., Beijing, China
fYear :
2010
fDate :
13-18 June 2010
Firstpage :
143
Lastpage :
144
Abstract :
We have designed a precision measurement system for programmable Josephson voltage standard (PJVS). The system is mainly developed using a set of homemade multi-functional automatic switching unit with low thermal emf, so that the measurement uncertainty of PJVS measuring solid-state reference can be reduced to 4 part in 109 (1σ).
Keywords :
electric potential; measurement standards; measurement uncertainty; precision engineering; voltage measurement; PJVS measuring solid-state reference; homemade multifunctional automatic switching unit; low thermal emf; measurement uncertainty; precision measurement system; programmable Josephson voltage standard; Contacts; Detectors; Electric variables measurement; Electromagnetic measurements; Interference; Measurement standards; Switches; Switching circuits; System testing; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2010 Conference on
Conference_Location :
Daejeon
Print_ISBN :
978-1-4244-6795-2
Type :
conf
DOI :
10.1109/CPEM.2010.5545010
Filename :
5545010
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3489446
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