DocumentCode :
1374161
Title :
A universal meter for measuring voltages at high impedances, micromicroamperes, and insulation resistance
Author :
Clark, W. R. ; Watson, R. E. ; Mergner, G. C.
Author_Institution :
Leeds and Northrup Company, Philadelphia, Pa.
Volume :
72
Issue :
5
fYear :
1953
Firstpage :
551
Lastpage :
555
Abstract :
This paper describes a multipurpose instrument which can measure direct voltages in high-impedance circuits, small direct currents, and high resistances with good accuracy. The basic detector is a chopper-type stabilized feedback amplifier which is entirely a-c powered.
Keywords :
Current measurement; Electrical resistance measurement; Electron tubes; Instruments; Radio transmitters; Resistance; Voltage measurement;
fLanguage :
English
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
Publisher :
ieee
ISSN :
0097-2452
Type :
jour
DOI :
10.1109/TCE.1953.6371924
Filename :
6371924
Link To Document :
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