DocumentCode
1089803
Title
A Gang Capacitor Testing Device
Author
Graham, Virgil M.
Author_Institution
Stromberg-Carlson Telephone Manufacturing Company, Rochester, New York
Volume
16
Issue
10
fYear
1928
Firstpage
1401
Lastpage
1403
Abstract
Testing equipment for gang capacitors for factory inspection must be simple, accurate, and reliable in operation. The test described uses two oscillating circuits, one of which is tuned by each unit of the capacitor gang in succession. The arrangement is such that the first unit acts as a standard for the other units. The zero beat method of measurement is used. The other oscillator is tuned separately and acts as a reference. The complete procedure of operation is described.
Keywords
Capacitance; Capacitors; Circuit testing; Frequency; Inspection; Manufacturing; Oscillators; Production facilities; Receivers; Telephony;
fLanguage
English
Journal_Title
Radio Engineers, Proceedings of the Institute of
Publisher
ieee
ISSN
0731-5996
Type
jour
DOI
10.1109/JRPROC.1928.221310
Filename
1669897
Link To Document