HP 3325B, 3325A manual Entry Freq MHz Entry Amptd RMS, Ramp Retrace Performance Check

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TB 9-6625-2049-35

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

(b)FUNCTION square wave.

(c)ENTRY FREQ.

(d)1 MHz.

(e)ENTRY AMPTD.

(f)1 V RMS.

(2)Connect TI SIGNAL to oscilloscope CH 1.

(3)Set oscilloscope CH 1 COUPLING 50Ω to ON.

(4)Set oscilloscope controls for duty cycle measurement. Duty cycle will be between

49.7and 50.3 percent.

(5)Enter 10 VOLT using DATA keys.

(6)Set oscilloscope controls for rise time measurement. Rise time will be ≤20 ns.

(7)Repeat (6) above for fall time.

(8)Set oscilloscope controls for overshoot measurement. Overshoot will be ≤5 percent of peak to peak amplitude (≤500 mV at positive and negative peaks).

(9)Perform (10) through (12) below for option 002 only.

(10)Set oscilloscope CH 1 COUPLING 50Ω to OFF.

(11)Press TI SIGNAL key on (lit).

(12)Repeat technique in (6) through (8) above. Rise time and fall time will be ≤125 ns with an overshoot <10 percent of peak amplitude (<500 mV at positive and negative peaks).

b.Adjustments. No adjustments can be made.

11.Ramp Retrace

a.Performance Check

(1) Connect TI SIGNAL to oscilloscope CH 1.

(2) Set oscilloscope CH 1 COUPLING 50Ω to ON.

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

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

(b)FUNCTION positive ramp.

(c)ENTRY FREQ.

(d)10 kHz.

(e)ENTRY AMPTD.

(f)10 VOLT.

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Contents Models 3325A and 3325B Section Identification and Description Forms, Records, and ReportsProgrammed 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 Signal on Entry Freq 25 kHz Entry Amptd Volt 50 Hz 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 Adjustments SIG InputBlue 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 Entry DC Offset Entry Freq KHz Entry Amptd RMS Amptd CAL Press Entry Amptd keySquare Wave Amplitude and Flatness Performance Check KHz Entry Amptd RMS Amptd CAL Triangle and Ramp Amplitude Performance Check100 Hz Amptd CAL Dc Offset Performance CheckDc 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 Final Procedure Power supply assembly A2 test instrument top viewPIN
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