HP 3325A, 3325B manual KHz Entry Amptd RMS Amptd CAL, Triangle and Ramp Amplitude Performance Check

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TB 9-6625-2049-35

(a)1 kHz.

(b)ENTRY AMPTD.

(c)1 V RMS.

(d)AMPTD CAL.

(7)Multimeter will indicate between 0.99 and 1.01 V ac.

(8)Disconnect TI from multimeter.

(9)Connect TI SIGNAL to oscilloscope CH 1 using 50Ω feedthrough termination.

(10)Set oscilloscope controls to measure square wave amplitude. Record oscilloscope

indication.

(11)Press ENTRY FREQ key and enter 1 MHz using DATA keys.

(12)Set oscilloscope controls to measure square wave amplitude. Oscilloscope indication will be within ±10 percent of indication recorded in (10) above.

(13)Enter 3 MHz using DATA keys and repeat (12) above.

(14)Enter 5 MHz using DATA keys and repeat (12) above.

(15)Enter 10 MHz using DATA keys and repeat (12) above.

b.Adjustments. No adjustments can be made.

16.Triangle and Ramp Amplitude

a.Performance Check

(1) Connect TI SIGNAL to multimeter INPUT HI and LO using 50Ω feedthrough

termination.

(2)Press keys and enter values using DATA keys as listed in (a) through (i) below:

(a)SIGNAL off (option 002 not lit).

(b)ENTRY DC OFFSET.

(c)0 VOLT.

(d)FUNCTION triangle.

(e)ENTRY AMPTD.

(f)2.887 V RMS.

(g)ENTRY FREQ.

(h)100 Hz.

(i)AMPTD CAL.

(3)Multimeter will indicate between 2.843 and 2.931 V ac.

(4)Enter 1.9 kHz using DATA keys. Multimeter will indicate between 2.843 and 2.931 V ac.

(5)Enter 2.1 kHz using DATA keys. Multimeter will indicate between 2.742 and 3.032 V ac.

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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 Preliminary Instructions Equipment SetupSection Calibration Process Entry Amptd 20 dBm Entry DC Offset Volt Entry Freq 20 MHz Harmonic Distortion a. Performance CheckIN/OUT 50 Hz Entry Amptd Volt Signal on Entry Freq 25 kHz Entry Amptd VoltEntry Freq MHz Entry Amptd Volt Entry DC Offset Square Wave Characteristics Performance CheckAmplitude Modulation Distortion a. Performance Check Entry Freq 10 kHz Entry Amptd Volt Entry Freq MHz Entry Amptd RMSRamp Retrace Performance Check Entry Freq 60 MHz Frequency Accuracy Performance CheckEntry Freq 20 MHz Entry Amptd Volt SIG Input AdjustmentsEntry Freq 100 kHz Entry Amptd 13 dBm Entry PhaseBlue then Asgn Zero Phase Entry Amptd RMS Entry Freq 100 Hz Amptd CAL Sine wave Amplitude and Flatness Performance CheckEntry DC Offset Volt 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 KHz Entry Amptd RMS Amptd CAL Power SupplyEntry Freq 100 kHz Entry Amptd RMS Amptd CAL Power supply assembly A2 test instrument top view Final ProcedurePIN
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