DEPARTMENT OF THE ARMY TECHNICAL BULLETIN
CALIBRATION PROCEDURE FOR
MODULATION METERS
ME-57/U AND ME-57A/U
Headquarters, Department of the Army, Washington, DC
31 May 2005
Distribution Statement A: Approved for public release, distribution is unlimited.
REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS
You can improve this manual. If you find any mistakes or if you know of a way to
improve these procedures, please let us know. Mail your letter or DA Form 2028
(Recommended Changes to Publications and Blank Forms) directly to: Commander,
U.S. Army Aviation and Missile Command, ATTN:
AMSAM-MMC-MA-NP,
Redstone Arsenal, AL 35898-5000. A reply will be furnished to you. You may also
provide DA Form 2028 information to AMCOM via e-mail, fax, or the World Wide
Web. Our fax number is DSN 788-6546 or Commercial 256-842-6546. Our e-mail
address is: 2028@redstone.army.mil. Instructions for sending an electronic 2028
may be found at the back of this manual. For the World Wide Web, use
https://amcom2028.redstone.army.mil.
Paragraph
Page
I. IDENTIFICATION AND DESCRIPTION
Test instrument identification.............................
Forms, records, and reports ................................
Calibration description.........................................
II. EQUIPMENT REQUIREMENTS
Equipment required .............................................
Accessories required .............................................
Preliminary instructions ......................................
Equipment setup...................................................
RF oscillator accuracy ..........................................
Input sensitivity....................................................
Carrier shift ..........................................................
Frequency deviation .............................................
Audio output..........................................................
Power supply .........................................................
Final procedure .....................................................
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*This bulletin supersedes TB 9-6625-2004-35, dated 11 December 2003.