DocumentCode
1072633
Title
Digital voltmeter-based hysteresigraph
Author
Martínez, Ll M. ; Pont, M. ; Munoz, J.S.
Author_Institution
Dept. de Fisica, Univ. Autonoma de Barcelona, Spain
Volume
29
Issue
6
fYear
1993
fDate
11/1/1993 12:00:00 AM
Firstpage
3007
Lastpage
3009
Abstract
A hysteresigraph is developed based on two digital voltmeters to integrate the instantaneous electromotive forces induced in two independent search coils wound around the sample when the applied field is changed. The sensitivity of the equipment is 0.005 Tesla and the accuracy is better than 3%. A clear advantage of this system is its simplicity of set-up and usage, and the fact that the measurements are performed almost statically
Keywords
computerised instrumentation; digital voltmeters; magnetic hysteresis; magnetic variables measurement; applied field; computer control; digital voltmeters; electromotive forces; hysteresigraph; hysteresis loops; search coils; sensitivity; Coils; Integral equations; Magnetic field measurement; Magnetic flux; Magnetic hysteresis; Magnetic materials; Performance evaluation; Voltage; Voltmeters; Wounds;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.281102
Filename
281102
Link To Document