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4.1.3 Phase Modulation (PM)
In phase modulation, modulated waveform is usually composed of carrier wave and modulation wave. The phase of
carrier wave will change as the amplitude of modulation shape changes.
Press Menu
→Modulation→Type→ Phase Modulation in turn to start the PM function. The device will output
modulated waveform with modulation waveform and carrier wave set currently.
Carrier Wave Waveform Selection
PM carrier waveform can be: Sine wave, square wave, ramp wave or arbitrary wave (except DC), and the default is
sine wave. Press Carrier Wave Parameter softkey to select carrier waveform.