User Manual
Table Of Contents
- General Safety Summary
- Introduction of SDG2000X
- Quick Start
- Front Panel Operations
- To Set Sine Waveform
- To Set Square Waveform
- To Set Ramp Waveform
- To Set Pulse Waveform
- To Set Noise Waveform
- To Set DC Waveform
- To Set Arbitrary Waveform
- To Set Harmonic Function
- To Set Modulation Function
- To Set Sweep Function
- To Set Burst Function
- To Store and Recall
- To Set Utility Function
- Examples
- Example 1: Generate a Sine Waveform
- Example 2: Generate a Square Waveform
- Example 3: Generate a Ramp Waveform
- Example 4: Generate a Pulse Waveform
- Example 5: Generate a Noise
- Example 6: Generate a DC Waveform
- Example7: Generate a Linear Sweep Waveform
- Example 8: Generate a Burst Waveform
- Example 9: Generate an AM Modulation Waveform
- Example 10: Generate a FM Modulation Waveform
- Example 11: Generate a PM Modulation Waveform
- Example 12: Generate a FSK Modulation Waveform
- Example 13: Generate an ASK Modulation Waveform
- Example 14: Generate a PSK Modulation Waveform
- Example 15: Generate a PWM Modulation Waveform
- Example 16: Generate a DSB-AM Modulation Waveform
- Troubleshooting
- Service and Support
- Appendix
SIGLENT
66 SDG2000X User Manual
2.9.8 PWM
In PWM (Pulse Width Modulation), the pulse width of the pulse varies with the
instantaneous voltage of the modulating waveform. The carrier can only be
pulse.
Press Waveforms → Pulse → Mod, the parameters of PWM modulation are
shown in Figure 2-31
Figure 2-31 Setting Interface of PWM Modulation
Table 2-17 Menu Explanations of the PWM Parameters
Function
Menu
Settings
Explanation
Type
PWM
Pulse width modulation. The carrier is pulse.
Source
Internal
The source is internal.
External
The source is external. Use the [Aux In/Out] connector at
the rear panel.
Width Dev
Set the width deviation.
Duty Dev
Set the duty deviation.
Shape
Sine
Choose the modulating waveform.
Square
Triangle
UpRamp
DnRamp
Noise