Phase Modulation (Pm) - UNI-T UTG1000 Series User Manual

Press Channel button to open channel output.
The shape of FM modulation waveform checked through oscilloscope is shown as following:

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.
36 UTG1000A Series