Title :
Comparison of the Josephson voltage standards of the Centro Espanol de Metrologia and the Bureau International des Poids et Mesures
Author :
Reymann, D. ; Witt, T.J. ; Balmisa, J. ; Castejon, P. ; Perez, S.
Author_Institution :
Bur. Int. des Poids et Mesures, Sevres, France
Abstract :
Comparisons of the 1 V Josephson array voltage standard of the Bureau International des Poids et Mesures were made with that of the Centro Espanol de Metrologia, Madrid, Spain in October 1997. The results agree within an overall uncertainty of less than 1 nV.
Keywords :
measurement standards; superconducting junction devices; voltage measurement; 1 V; BIPM; CEM; Josephson array voltage standard; Calibration; Laboratories; Measurement standards; Noise measurement; Sensor arrays; Stability; Time measurement; Uncertainty; Video recording; Voltage measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699947
