Title :
Self-consistent uncertainty calculations in voltage and resistance metrology
Author :
Jensen, H.D. ; Nielsen, L.
Author_Institution :
Danish Fundamental Metrol., Lyngby
Abstract :
Least-squares optimisation using Lagrange multipliers is used to determine self-consistent values of the parameters that enter into calibration of a voltage source using a Josephson voltage standard including those of the measurement system itself
Keywords :
calibration; electric resistance measurement; least squares approximations; measurement uncertainty; voltage measurement; Josephson voltage standard; Lagrange multipliers; calibration; least squares optimisation; measurement system; resistance metrology; self-consistent uncertainty calculations; voltage metrology; voltage source; Calibration; Covariance matrix; Electrical resistance measurement; Lagrangian functions; Linearity; Measurement standards; Measurement uncertainty; Metrology; Switches; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location :
London
Print_ISBN :
0-7803-8494-6
Electronic_ISBN :
0-7803-8494-6
DOI :
10.1109/CPEM.2004.305462
