HP 3325A Calibration Manual page 3

Test instrument parameters
Harmonic distortion
1
(relative to fundamental at
full output)
Amplitude modulation
Square wave
Ramp retrace
Frequency
Sine wave
Square wave
Triangle
Positive slope ramp
Negative slope ramp
Phase offset
Amplitude
Amplitude accuracy with no
attenuation (attenuator range 1)
into 50 load (no dc offset )
Flatness with no attenuation
(attenuator range 1) into a 50 load
See footnotes at end of table
Table 1. Calibration Description
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
AM distortion:
offset
Rise time and fall time:
output
Symmetry:
Overshoot:
amplitude for option 002)
3 s retrace time, positive or negative ramps
Accuracy: 5 x 10
Range: 1 Hz to 20 999 999.999 Hz
(option 002: .02 Hz to 25.6 kHz)
Range: 1 Hz to 10 999 999.999 Hz
(option 002: .02 Hz to 25.6 kHz)
Range: 1 Hz to 10 999 999.999 Hz
(option 002: .02 Hz to 10 kHz)
Range: 1 Hz to 10 999 999.999 Hz
(option 002: .02 Hz to 10 kHz)
Range: 1 Hz to 10 999 999.999 Hz
(option 002: .02 Hz to 10 kHz)
Range: Variable
phase,
or assigned zero phase
Accuracy:
Sine wave: .001 Hz to 100 kHz
Square wave: .001 Hz to 100 kHz
Triangle: .001 Hz to 2 kHz
2 kHz to 10 kHz
Ramps: .001 Hz to 500 Hz
500 Hz to 10 kHz
Sine wave: 100
MHz
Square wave: 100 kHz to 10 MHz
.
Performance specifications
-30 dB at 80% modulation, 10 kHz, and 0 V dc
20 ns, ( 125 ns for option 002) at full
.02% of period +3 ns
5% of p-p amplitude at full output (<10% of peak
of selected value
-6
719.9 with respect to arbitrary starting
0.2
2 0.1 dB
1.0%
1.5%
5%
1.5%
10%
programmed amplitude at 1 kHz
kHz to 20
0.3 dB
10%
TB 9-6625-2049-35
Tolerance relative to
programmed amplitude
Tolerance relative to
3