GENERAL INFORMATION
PHASE MODULATION
Deviation
0 to 10 radians.
Selection
By keyboard entry of data. Variation by
⇑
/
⇓
keys and by rotary
control.
Indication
3 digits with annunciators.
Accuracy at 1 kHz
Better than
±
5% of indicated deviation excluding residual phase
modulation.
3 dB bandwidth
100 Hz to 10 kHz.
Distortion
Less than 3% at maximum deviation at 1 kHz modulation rate.
Modulation source
Internal LF generator or external via front panel sockets.
AMPLITUDE MODULATION
For carrier frequencies up to
1 GHz (and for output levels
less than +13 dBm with
Option 003):
Range
0 to 99.9%.
Selection
By keyboard entry of data. Variation by
⇑
/
⇓
keys and by rotary
control.
Indication
3 digits with annunciator.
Resolution 0.1%.
Depth accuracy at 1 kHz
±
4% of setting
±
1%.
Distortion
For a modulation rate of 1 kHz:
Less than 1% total harmonic distortion for AM depths up to 30%
Less than 3% total harmonic distortion for AM depths up to 80%.
Modulation source
Internal LF generator or external via front panel sockets.
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