Title
A 10 V Josephson Voltage Standard comparison between NIST and Inmetro as a link to BIPM
Abstract
This paper describes a 10 V Josephson Voltage Standard (JVS) direct comparison between the National Institute of Standards and Technology (NIST) and the Instituto Nacional de Metrologia, Normalização e Qualidade Industrial (Inmetro) using automatic data acquisition. The results were in agreement to within 1.1 nV and the mean difference between the two JVSs at 10 V is 0.54 nV with a pooled combined standard uncertainty of 1.48 nV. Considering a recent JVS comparison between NIST and the Bureau International des Poids et Mesures (BIPM), the difference between Inmetro and the BIPM thus was found to be -0.26 nV with a standard uncertainty of 1.76 nV.
Year
DOI
Venue
2011
10.1109/CPEM.2010.5543454
IEEE T. Instrumentation and Measurement
Keywords
Field
DocType
josephson effect,data acquisition,measurement standards,voltage measurement,bipm,bureau international des poids et mesures,inmetro,instituto nacional de metrologia,normalização e qualidade industrial,josephson voltage standard,nist,national institute of standards and technology,automatic data acquisition,pooled combined standard uncertainty,voltage -0.26 nv,voltage 0.54 nv,voltage 1.1 nv,voltage 1.48 nv,voltage 1.76 nv,voltage 10 v,uncertainty,oscillations,radiation detectors,oscillators,measurement uncertainty,automation,radiation detector
Mean difference,Josephson effect,Josephson voltage standard,Measurement uncertainty,Electronic engineering,NIST,Physics
Journal
Volume
Issue
ISBN
60
7
978-1-4244-6795-2
Citations 
PageRank 
References 
1
0.59
3
Authors
4
Name
Order
Citations
PageRank
Regis Pinheiro Landim1185.18
Yi-Hua Tang23911.10
Edson Afonso310.59
Vitor Ferreira410.59