DEPARTMENT OF THE ARMY TECHNICAL BULLETIN
CALIBRATION PROCEDURE FOR
FIRE CONTROL SUBSYSTEM
TEST SET AN/GSM-249
Headquarters, Department of the Army, Washington, DC
1 April 1976
REPORTING OF ERRORS
You can help improve this publication by calling attention to errors and by
recommending
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and
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for
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recommendations. Your letter or DA Form 2028, Recommended Changes to
Publications, should be mailed directly to Commander, U.S. Army Aviation and
Missile Command, ATTN: AMSAM-TMD-EP, Redstone Arsenal, A1 35898-5000.
FAX to DSN 788-2313 (commercial 256-842-2313). A reply will be furnished
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Paragraph
Page
IDENTIFICATION AND DESCRIPTION
Test instrument identification............................
Calibration Description ......................................
Forms and Records .............................................
EQUIPMENT REQUIREMENTS
Equipment and Accessories Required ................
PRELIMINARY OPERATIONS
Preliminary Operation .......................................
CALIBRATION PROCESS
Digital Multimeter Voltage And Accuracy.........
DC Performance Check
AC Performance Check
Resistance Performance Check
Calibration Adjustments
Final Procedure ..................................................
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*This bulletin supersedes TB 4931-363-34, 1 June 1975
