DocumentCode
2279091
Title
Low voltage AC-DC transfer standards at LNE
Author
Poletaeff, A. ; Leprat, D.
Author_Institution
LNE, Trappes, France
fYear
2008
fDate
8-13 June 2008
Firstpage
384
Lastpage
385
Abstract
This paper describes the method used to establish the traceability of LNE AC-DC transfer standards in the mV-range to the 1 V multijunction converter, which serves as the primary AC-DC standard. Main uncertainty components are listed and final uncertainty given for the different voltage levels. An independent method was developed for the calibration of thermal converters at 0.3 V and 0.2 V. The agreement between this method and the step-down is within the standard uncertainty.
Keywords
electric current measurement; measurement standards; measurement uncertainty; low voltage AC-DC transfer standards; multijunction converter; standard uncertainty; thermal converters calibration; uncertainty; Analog-digital conversion; Calibration; Frequency conversion; Frequency domain analysis; Frequency response; Low voltage; Measurement standards; Resistors; Standards development; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location
Broomfield, CO
Print_ISBN
978-1-4244-2399-6
Electronic_ISBN
978-1-4244-2400-9
Type
conf
DOI
10.1109/CPEM.2008.4574814
Filename
4574814
Link To Document