Waveform Generator 17
Keysight InfiniiVision 3000 X-Series Oscilloscopes User's Guide 269
• Exponential Rise
• Exponential Fall
When the Ramp shape is selected, a Symmetry softkey appears so that you can
specify the amount of time per cycle that the ramp waveform is rising.
3 Press the AM Freq softkey and turn the Entry knob to specify the frequency of
the modulating signal.
4 Press the AM Depth softkey and turn the Entry knob to specify the amount of
amplitude modulation.
AM Depth refers to the portion of the amplitude range that will be used by the
modulation. For example, a depth setting of 80% causes the output amplitude
to vary from 10% to 90% (90% – 10% = 80%) of the original amplitude as the
modulating signal goes from its minimum to maximum amplitude.
The following screen shows an AM modulation of a 100 kHz sine wave carrier
signal.
To set up Frequency Modulation (FM)
In the Waveform Generator Modulation Menu (under [Wave Gen] > Settings >
Modulation):
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