Rigol DG1022

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DG1022
2-33
To Set PM Waveform
The modulated waveform consists of two parts: the Carrier Waveform and the
Modulating Waveform. In PM, the Phase of the Carrier Waveform varies with the
instantaneous voltage Level of the modulating waveform.
Carrier Waveform used in PM can be set through the Sine, Square, Ramp, Arb button
on the front panel.
Press Mod  Type  PM, enter the following interface.
Figure 2-41
PM Waveform Parameter Setting Interface
Table 2-16 Setting the PM parameters
Menu
Settings
Explanation
Type
PM
Choose Phase Modulation
SrcInt
Deviat.
Set the Phase Deviation between the
Modulating Waveform and the Carrier
Waveform ( 0
o
～360
o
)
PMFreq
Set the modulating waveform frequency
(2mHz～20kHz)
Shape
Choose internal modulating Waveform:
Sine
Square
Triangle
UpRamp
DnRamp
Noise
Arb
SrcExt
Deviat.
Choose External modulation, the
modulating waveform is inputted form the
[Modulation In] port on the rear panel.
Only “Deviat.” needs to be set.