Gubler G.B.,Vniim Di Mendeleyev Institute For Metrology |
Alekseeva N.S.,Vniim Di Mendeleyev Institute For Metrology
CPEM 2016 - Conference on Precision Electromagnetic Measurements, Conference Digest | Year: 2016
The paper describes a method for the measurement of small alternating voltages, from 20 nV to 20 mV and higher, at frequencies up to 400 Hz. Particular attention is given to measurement at frequencies close but not equal to that of the mains. An application of the developed method to the characterization of reference current-To-voltage converters based on multistage current transformers is considered. © 2016 IEEE.