DEPARTMENT OF THE ARMY TECHNICAL BULLETIN
CALIBRATION PROCEDURE
FOR
AUXILIARY POWER UNIT-ELECTRONIC
SEQUENCE UNIT MULTIPURPOSE TEST SET
P/N 161226-200
Headquarters, Department of the Army, Washington D. C.
21 October 1987
REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS
You can help improve this manual. If you find any mistake or if you know of a way to improve the
procedures, please let us know. Mail your letter or DA Form 2028 (Recommended Changes to
Publications and Blank Forms), to: Commander, U.S. Army Aviation and Troop Command, ATTN:
AMSAT-I-MP, 4300 Goodfellow Boulevard, St. Louis, MO 63120-1798. A reply will be furnished
directly to you.
TABLE OF CONTENTS
Paragraph
Page
Identification and Description
Test instrument identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DA Form 2028 (Calibration Data Card) . . . . . . . . . . . . . . . . . . . . . . . . . .
Calibration Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment Requirements
Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preliminary Operations
Preliminary Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . .
Equipment Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. . . . . . . . . . . . . . .. . . . . .. .. ..
Calibration Process
Speed Indicator . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . .
Temperature Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Final Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . ... . . . . . ..
DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited.
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