User Manual

RIGOL
© 2006 RIGOL Technologies, Inc.
Users Guide for DG3000 Series
2-41
Press Pulse Mod , enter the following menu.
Figure 2-47 Table 2-26 The Menu Explanations of the PWM Parameters
Note:
The maximum range of the (duty deviation)/(width deviation) is the smaller one in
[(pulse duty/width), 1-pulse width].
Function
Menu
Settings
Explanation
PWM
Freq
Set the modulating waveform
frequency. Frequency Range:
2mHz~20kHz (only for internal source).
Width
Dev
Set the width deviation
Type
PWM
Pulse Width Modulation
Shape
Sine
Square
Triangle
UpRamp
DnRamp
Noise
Arb
Choose the modulating Waveform. To
change the Carrier Waveform
parameter, press Sine, Square etc.
Source
Internal
Choose the internal source.
External
Choose the external source, use the
linker [Modulation In] in the rear panel.