HP (Hewlett-Packard) 3325A Manuel D’Utilisation

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 *This bulletin supersedes TB 9-6625-2049-35, 15 January 1996. 
 
SUPERSEDED COPY DATED 15 JANUARY 1996 
DEPARTMENT OF THE ARMY TECHNICAL BULLETIN 
CALIBRATION PROCEDURE FOR 
SYNTHESIZER/FUNCTION GENERATOR  
HEWLETT-PACKARD 
MODELS 3325A( ) AND 3325B( ) 
Headquarters, Department of the Army, Washington, DC 
2 January 2001 
Approved for public release; distribution is unlimited 
 
 
 
Paragraph 
Page 
SECTION 
I. 
IDENTIFICATION AND DESCRIPTION 
 
 
 
 
 
 
 
Test instrument identification............................  
 
 
Forms, records, and reports................................  
 
 
Calibration description .......................................  
 
 
 
 
 
 
II. 
EQUIPMENT REQUIREMENTS 
 
 
 
 
 
 
 
Equipment required............................................  
 
 
Accessories required ...........................................  
 
 
 
 
 
 
III 
CALIBRATION PROCESS 
 
 
 
 
 
 
 
Preliminary instructions.....................................  
 
 
Equipment setup.................................................  
 
 
Harmonic distortion............................................  
 
 
Amplitude modulation distortion........................  
 
 
Square wave characteristics ...............................  
 
 
Ramp retrace.......................................................  
 
 
Frequency accuracy ............................................  
 
 
Phase increment .................................................  
 
 
Sine wave amplitude and flatness ......................  
 
 
Square wave amplitude and flatness..................  
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-LS-LP, 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:  
ls-lp@redstone.army.mil
 or by FAX (256) 
842-6546/DSN 788-6546