electromagnetic oscillograph

electromagnetic oscillograph

[i¦lek·trō·mag′ned·ik ä′sil·ə‚graf]
(electromagnetism)
An oscillograph in which the recording mechanism is controlled by a moving-coil galvanometer, such as a direct-writing recorder or a light-beam oscillograph.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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