HP Fish Finder 5345A User Manual

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 This bulletin supersedes TB 9-6625-1996-35, dated 13 November 1985. 
*TB 9-6625-1996-35 
DEPARTMENT OF THE ARMY TECHNICAL BULLETIN 
CALIBRATION PROCEDURE FOR 
FREQUENCY COUNTER 
HEWLETT-PACKARD 
MODELS 5345A, 5345A/E28 AND 5345AOPT12 
Headquarters, Department of the Army, Washington, DC 
25 June 2001 
Approved for public release; distribution is unlimited 
REPORTING OF ERRORS AND RECOMMENDED IMPROVEMENTS 
You can help improve this publication.  If you find any mistakes or if you know of a 
way to improve the procedure, please let us know.  Mail your letter or DA Form 2028 
to:  Commander, U. S. Army Aviation and Missile Command, ATTN:  AMSAM-MMC-
MA-NP, Redstone Arsenal, AL 35898-5230.  A reply will be furnished to you.  You may 
also send in your comments electronically to our e-mail address:  
2028@redstone.army.mil
 or FAX 256-842-6546/DSN 788-6546. 
 
IDENTIFICATION AND DESCRIPTION 
Paragraph  Page 
 
 
 
 
 
Test instrument identification............................ 
 
 
Forms, records, and reports ............................... 
 
 
Calibration description ....................................... 
 
 
 
 
 
 
EQUIPMENT IDENTIFICATION 
 
 
 
 
 
 
 
Equipment required........................................... 
4 
 
 
Accessories required .......................................... 
 
 
 
 
 
 
III.  CALIBRATION PROCESS 
 
 
 
 
 
 
 
 
Preliminary instructions .................................... 
 
 
Equipment setup................................................ 
 
 
Time base stability............................................. 
 
 
Sensitivity.......................................................... 
 
 
A12 Interface I/O................................................ 
 
 
Power supply ..................................................... 
 
 
Final procedure..................................................