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[SOURce[1|2]:]FUNCtion:PULSe:TRANsition:TRAiling
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[SOURce[1|2]:]FUNCtion:PULSe:TRANsition[:BOTH]{<seconds>|MINimum|MAXimum|DEFault}
Amplitude Modulation (AM) and Frequency Modulation (FM)
A modulated waveform consists of a carrier waveform and a modulating waveform. In AM, the carrier amplitude is
varied by the voltage level of the modulating waveform. In FM, the carrier frequency is varied by the voltage level of
the modulating waveform. On a two-channel instrument, one channel can modulate the other.
Select AM or FM before setting up any other modulation parameter. For more information on modulation, see
Modulation.
To Select AM or FM
– The instrument allows only one modulation mode to be enabled on a channel. When you enable AM or FM, all
other modulations are off. On two-channel models, the two channels' modulations are independent from one
another, and the instrument can add modulated waveforms from two channels. See PHASe:SYNChronize and
COMBine:FEED in the EDU33210 Series Programming Guide for details.
– The instrument will not allow AM or FM to be enabled with sweep or burst. Enabling AM or FM, turns off sweep and
burst.
– To avoid multiple waveform changes, enable modulation after configuring the other modulation parameters.
Front Panel Operations
Press [Modulate] > Type AM.
or
Press [Modulate] > Type
AM
> Type FM.
Then turn modulation on: Press [Modulate] > Modulate ON |
OFF
> Modulate
ON
| OFF.
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Keysight EDU33210 Series User's Guide
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