DocumentCode
1432437
Title
Indicating instruments at servo frequencies
Author
Pritchett, W. S. ; Saunders, R. M.
Author_Institution
Division of Electrical Engineering, University of California, Berkeley, Calif.
Volume
69
Issue
8
fYear
1950
Firstpage
705
Lastpage
705
Abstract
WITH THE advancing application of sinusoidal analysis to servo systems, the need has arisen for instruments that will measure a-c steady-state quantities in the frequency range of usual servo operation, either by use of conventional portable instruments or by the development of new instruments. At the present time the oscillograph and oscilloscope are the most commonly used tools in the analysis of servo systems. If the indicating instrument could be used, it would eliminate analysis of oscillograms.
Keywords
Damping; Frequency measurement; Oscilloscopes; Servomotors; Springs; Steady-state;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1950.6434011
Filename
6434011
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