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SIGLENT
SDG2000X User Manual 59
2.9.4 PM
The modulated waveform consists of two parts: the carrier and the modulating
waveform. In PM, the phase of the carrier varies with the instantaneous
voltage level of the modulating waveform.
Press Mod → Type → PM, the parameters of PM modulation are shown in
Figure 2-27.
Figure 2-27 Setting Interface of PM Modulation
Table 2-13 Menu Explanations of the PM Parameters
Function
Menu
Settings
Explanation
Type
PM
Phase modulation
Source
Internal
The source is internal
External
The source is external. Use the [Aux In/Out] connector
at the rear panel.
Phase Dev
Phase deviation ranges from 0° ~ 360°.
Shape
Sine
Choose the modulating waveform.
Square
Triangle
UpRamp
DnRamp
Noise
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