DocumentCode
1003169
Title
A Thermionic-Tube Measuring Instrument
Author
Wagner, Tom B.
Author_Institution
Portland, Ore.
Volume
53
Issue
12
fYear
1934
Firstpage
1621
Lastpage
1623
Abstract
A universal measuring instrument for communication circuits has been developed which has a number of advantages over previous methods of obtaining measurements in such circuits. This thermionictube instrument gives direct measurements of current, voltage, power factor, or power in communication circuits and is accurate over a wide range ot frequencies.
Keywords
Circuit switching; Cooling; Electrical resistance measurement; Electron tubes; Power measurement; Temperature measurement; Wattmeters;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1934.5056574
Filename
5056574
Link To Document