DEPARTMENT OF THE ARMY TECHNICAL BULLETIN
CALIBRATION PROCEDURE FOR
AN/URM-213
Headquarters, Department of the Army, Washington, DC
11 February 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,
US Army Aviation and Missile Command, 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..............................................
CALIBRATION PROCESS
Preliminary instructions ......................................
Equipment setup ...................................................
Wattmeter linearity test.......................................
Plug-in element 4410-8 calibration......................
Plug-in element 4410-6 calibration......................
Plug-in element 4410-5 calibration......................
Plug-in element 4410-4 calibration......................
Plug-in element 4410-2 calibration......................
Final procedure ....................................................
__________
*This bulletin supersedes TB 9-6625-2303-35, dated 6 December 1993.