Title :
Noise and balance point characteristics of a.c. and d.c. bridges used for a.c/d.c. and d.c. resistance standards comparisons
Author :
Ince, R. ; Ince, A.T.
Author_Institution :
TUBITAK, Nat. Res. Council of Turkey, Gebze-Kocaeli, Turkey
Abstract :
Measurements were performed on a.c. and d.c. resistance standards, using both a.c. and d.c. bridges. The measurements identified the a.c./d.c. difference for both types of resistors. The signal-to-noise present on the combinations of measurements was recorded and their type A uncertainty was evaluated.
Keywords :
bridge circuits; bridge instruments; electric resistance measurement; measurement errors; measurement standards; random noise; resistors; ac bridges; balance point characteristics; dc bridges; dc resistance standards; signal-to-noise; type A uncertainty; Bridge circuits; Electrical resistance measurement; Frequency; Low-frequency noise; Noise generators; Noise level; Performance evaluation; Signal to noise ratio; Thermal resistance; Working environment noise;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.546538