Title :
Calibration of HF thermal voltage converters using an asymmetrical tee
Author :
Filipski, Piotr S. ; Clark, Richard F. ; Paulusse, David C.
Author_Institution :
Inst. for Nat. Meas. Stand., Nat. Res. Council of Canada, Ottawa, Ont., Canada
fDate :
4/1/2001 12:00:00 AM
Abstract :
This paper discusses systematic errors in the AC-DC difference determination resulting from the comparison of thermal voltage converters with different input connectors. Tests of two asymmetrical tees, with GR-874 and type-N arms, as well as the internal tee of the NRC calorimetric thermal voltage converter, are presented
Keywords :
calibration; convertors; measurement errors; transfer standards; voltage measurement; AC-DC difference determination; HF thermal voltage converters; asymmetrical tees; calibration; calorimetric thermal voltage converter; coaxial transmission lines; different input connectors; internal tee; standing wave error; systematic errors; Arm; Calibration; Coaxial components; Connectors; Electric variables measurement; Frequency conversion; Hafnium; Impedance; Voltage; Wavelength measurement;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on