DocumentCode
1202784
Title
An Automatic Resistance Thermometer Bridge
Author
Cutkosky, Robert D.
Volume
29
Issue
4
fYear
1980
Firstpage
330
Lastpage
333
Abstract
A microprocessor-controlled bridge is described that utilizes a 15-Hz or 30-Hz square waves to excite a shielded multistage transformer. Transformer taps are relay selected to null the detector. The reading, up to 32 ¿in steps of 1 ¿¿,is then displayed. An IEEE-488 bus provides remote operation.
Keywords
Bridge circuits; Current measurement; Detectors; Eddy currents; Electrical resistance measurement; Instruments; NIST; Temperature; Thermal resistance; Transformer cores;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1980.4314946
Filename
4314946
Link To Document