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Table 1, Pertain to this calibration are in table 1 – HP 3325A User Manual

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TB 9-6625-2049-35

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Table 1. Calibration Description

Test instrument parameters

Performance specifications

Harmonic distortion

1

(relative to fundamental at

full output)

Fundamental frequency: 0.1 Hz To 50 kHz

Accuracy: No harmonic greater than -65 dB

Fundamental frequency: 50 to 200 kHz

Accuracy: No harmonic greater than -60 dB

Fundamental frequency: 200 kHz to 2 MHz (200 kHz to 1 MHz

for option 002)

Accuracy: No harmonic greater than -40 dB

Fundamental frequency: 2 to 15 MHz

Accuracy: No harmonic greater than -30 dB

Fundamental frequency: 15 to 20 MHz

Accuracy: No harmonic greater than -25 dB

Amplitude modulation

AM distortion:

-30 dB at 80% modulation, 10 kHz, and 0 V dc

offset

Square wave

Rise time and fall time:

20 ns, (

125 ns for option 002) at full

output
Symmetry:

.02% of period +3 ns

Overshoot:

5% of p-p amplitude at full output (<10% of peak

amplitude for option 002)

Ramp retrace

3

µ

s retrace time, positive or negative ramps

Frequency

Accuracy: 5 x 10

-6

of selected value

Sine wave

Range: 1

µ

Hz to 20 999 999.999 Hz

(option 002: .02 Hz to 25.6 kHz)

Square wave

Range: 1

µ

Hz to 10 999 999.999 Hz

(option 002: .02 Hz to 25.6 kHz)

Triangle

Range: 1

µ

Hz to 10 999 999.999 Hz

(option 002: .02 Hz to 10 kHz)

Positive slope ramp

Range: 1

µ

Hz to 10 999 999.999 Hz

(option 002: .02 Hz to 10 kHz)

Negative slope ramp

Range: 1

µ

Hz to 10 999 999.999 Hz

(option 002: .02 Hz to 10 kHz)

Phase offset

Range: Variable

±

719.9

°

with respect to arbitrary starting

phase,

or assigned zero phase
Accuracy:

±

0.2

°

Amplitude

Tolerance relative to

programmed amplitude

Amplitude accuracy with no Sine wave: .001 Hz to 100 kHz

2

±

0.1 dB

attenuation (attenuator range 1)

Square wave: .001 Hz to 100 kHz

±

1.0%

into 50

load (no dc offset )

Triangle: .001 Hz to 2 kHz

2 kHz to 10 kHz

±

1.5%

±

5%

Ramps: .001 Hz to 500 Hz

500 Hz to 10 kHz

±

1.5%

±

10%

Flatness with no attenuation
(attenuator range 1) into a 50

load

Tolerance relative to

programmed amplitude at 1 kHz

Sine wave: 100 kHz to 20

MHz

±

0.3 dB

Square wave: 100 kHz to 10 MHz

±

10%

See footnotes at end of table

.

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