DocumentCode
2462392
Title
Evaluation of the calculable high frequency ac/dc standard
Author
vanMullem, C.J. ; Janssen, W.J.G.D. ; deVreede, J.P.M.
Author_Institution
NMi van Swinden Lab., Delft, Netherlands
fYear
1996
fDate
17-21 June 1996
Firstpage
499
Lastpage
500
Abstract
The calculable HF ac/dc transfer standard has been developed at VSL. An improved model which contains a more detailed description of the thermal element with the end disc and the housing, is presented together with measurements. The major result is a calculated shift of about 4000 ppm in the ac/dc difference at 100 MHz. Based on this model, a 2 V standard is under development.
Keywords
measurement standards; voltage measurement; 100 MHz; 2 V; HF; VSL; ac/dc standard; end disc; housing; modelling; thermal element; transfer standard; Capacitance; Conducting materials; Conductivity; Frequency measurement; Measurement standards; Parameter estimation; Predictive models; Tellurium; Uncertainty; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location
Braunschweig, Germany
Print_ISBN
0-7803-3376-4
Type
conf
DOI
10.1109/CPEM.1996.547185
Filename
547185
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