Keysight Technologies 33210A User Manual page 209

– If you select an arbitrary waveform as the modulating waveshape ("USER"), the
Arbitrary waveforms are optionally available with the 33210A (Option 002). To
NOTE
upgrade your 33210A to include arbitrary waveform functionality, go to
www.keysightcom/find/33210U.
AM:INTernal:FREQuency {<frequency>|MINimum|MAXimum}
AM:INTernal:FREQuency? [MINimum|MAXimum]
Set the frequency of the modulating waveform. Used only when the Internal
modulation source is selected (AM:SOUR INT command). Select from 2 mHz to 20
kHz. The default is 100 Hz. MIN = 2 mHz. MAX = 20 kHz. The :FREQ? query
returns the internal modulating frequency in hertz.
AM:DEPTh {<depth in percent>|MINimum|MAXimum}
AM:DEPTh? [MINimum|MAXimum]
Set the internal modulation depth (or "percent modulation") in percent. Select
from 0% to 120%. The default is 100%. MIN = 0%. MAX = 120%. The :DEPT?
query returns the modulation depth in percent.
– Note that even at greater than 100% depth, the function generator will not
– If you select the External modulating source (AM:SOUR EXT command), the
Keysight 33210A User's Guide
waveform is automatically limited to 4K points. Extra waveform points are
removed using decimation.
exceed ±5V peak on the output (into a 50Ω load).
carrier waveform is modulated with an external waveform. The modulation
depth is controlled by the ±5V signal level present on the rear-panel
Modulation In connector. For example, if you have set the modulation depth to
100% using the AM:DEPT command, then when the modulating signal is at +5
volts, the output will be at the maximum amplitude. When the modulating
signal is at -5 volts, then the output will be at the minimum amplitude.
Remote Interface Reference 4
209