HP manual Models 3325A and 3325B

Page 1

*TB 9-6625-2049-35

SUPERSEDED COPY DATED 15 JANUARY 1996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

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/DSN788-6546

 

 

 

Paragraph

Page

SECTION

I.

IDENTIFICATION AND DESCRIPTION

 

 

 

 

Test instrument identification

1

2

 

 

Forms, records, and reports

2

2

 

 

Calibration description

3

2

 

II.

EQUIPMENT REQUIREMENTS

 

 

 

 

Equipment required

4

4

 

 

Accessories required

5

5

 

III

CALIBRATION PROCESS

 

 

 

 

Preliminary instructions

6

6

 

 

Equipment setup

7

6

 

 

Harmonic distortion

8

7

 

 

Amplitude modulation distortion

9

9

 

 

Square wave characteristics

10

9

 

 

Ramp retrace

11

10

 

 

Frequency accuracy

12

11

 

 

Phase increment

13

13

 

 

Sine wave amplitude and flatness

14

14

 

 

Square wave amplitude and flatness

15

16

__________

*This bulletin supersedes TB 9-6625-2049-35, 15 January 1996.

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Contents Models 3325A and 3325B Forms, Records, and Reports Section Identification and DescriptionProgrammed amplitude at 1 kHz Section Equipment Requirements Spectrum Analyzer Section Calibration Process Equipment SetupPreliminary Instructions IN/OUT Harmonic Distortion a. Performance CheckEntry Amptd 20 dBm Entry DC Offset Volt Entry Freq 20 MHz 50 Hz Entry Amptd Volt Signal on Entry Freq 25 kHz Entry Amptd VoltAmplitude Modulation Distortion a. Performance Check Square Wave Characteristics Performance CheckEntry Freq MHz Entry Amptd Volt Entry DC Offset Ramp Retrace Performance Check Entry Freq MHz Entry Amptd RMSEntry Freq 10 kHz Entry Amptd Volt Entry Freq 20 MHz Entry Amptd Volt Frequency Accuracy Performance CheckEntry Freq 60 MHz SIG Input AdjustmentsBlue then Asgn Zero Phase Entry PhaseEntry Freq 100 kHz Entry Amptd 13 dBm Entry DC Offset Volt Sine wave Amplitude and Flatness Performance CheckEntry Amptd RMS Entry Freq 100 Hz Amptd CAL Press Entry Amptd key Entry DC Offset Entry Freq KHz Entry Amptd RMS Amptd CALSquare Wave Amplitude and Flatness Performance Check Triangle and Ramp Amplitude Performance Check KHz Entry Amptd RMS Amptd CALDc Offset Performance Check 100 Hz Amptd CALDc Offset with Ac Performance Check High Voltage Output Option 002 only Performance Check Entry Freq 100 kHz Entry Amptd RMS Amptd CAL Power SupplyEntry Freq KHz Entry Amptd RMS Amptd CAL Power supply assembly A2 test instrument top view Final ProcedurePIN
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