Title :
Level dependence of AC-DC transfer devices
Author :
Simonson, P. ; Rydler, K.-E.
Author_Institution :
Swedish Nat. Testing & Res. Inst., Boras, Sweden
Abstract :
A new method is described which makes it possible to compare thermal voltage converters with a ratio of 2:1 without introducing any error due to level dependence. Measurement results are presented and error sources are analysed.
Keywords :
calibration; convertors; measurement errors; measurement uncertainty; resistors; transfer standards; voltage measurement; AC voltage measurement; AC-DC transfer devices; calibration; error sources; level dependence; range resistor; ratio method; thermal voltage converters; transfer standards; uncertainties; Analog-digital conversion; Board of Directors; Cause effect analysis; Error analysis; Measurement standards; Phase measurement; Resistors; Testing; Thermal resistance; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699958
