User Manual
Table Of Contents
- Guaranty and Declaration
- Safety Requirement
- MSO2000A/DS2000A Series Overview
- Document Overview
- Chapter 1 Quick Start
- Chapter 2 To Set the Vertical System
- Chapter 3 To Set the Horizontal System
- Chapter 4 To Set the Sample System
- Chapter 5 To Trigger the Oscilloscope
- Trigger Source
- Trigger Mode
- Trigger Coupling
- Trigger Holdoff
- Noise Rejection
- Trigger Type
- Edge Trigger
- Pulse Trigger
- Runt Trigger
- Windows Trigger (Option)
- Nth Edge Trigger (Option)
- Slope Trigger
- Video Trigger (HDTV Option)
- Pattern Trigger
- Delay Trigger (Option)
- TimeOut Trigger (Option)
- Duration Trigger (Option)
- Setup/Hold Trigger
- RS232 Trigger
- I2C Trigger
- SPI Trigger
- USB Trigger (Option)
- CAN Trigger (Option)
- Trigger Output Connector
- Chapter 6 MATH and Measurements
- Chapter 7 Digital Channel
- Chapter 8 Protocol Decoding
- Chapter 9 Reference Waveform
- Chapter 10 Pass/Fail Test
- Chapter 11 Waveform Record
- Chapter 12 Display Control
- Chapter 13 Signal Source
- Chapter 14 Store and Recall
- Chapter 15 System Function Setting
- Chapter 16 Remote Control
- Chapter 17 Troubleshooting
- Chapter 18 Specifications
- Chapter 19 Appendix
- Index
Chapter 13 Signal Source RIGOL
MSO2000A/DS2000A User’s Guide 13-21
FM
FM (Frequency Modulation), namely the frequency of the carrier waveform changes
with that of the modulating waveform, as shown in the figure below.
Figure 13-10 Frequency Modulation
1. Select the Carrier Waveform
Press Setup1 to enter the waveform setting interface. Press Wave to select the
desired carrier.
Note: When “Pulse”, “DC” or “Noise” is selected, the modulation menu will be
hidden automatically.
2. Set the Carrier Parameters
After selecting the desired carrier, you can refer to the introduction in
“Parameter Setting Method” to set the carrier parameters (frequency,
amplitude, etc).
3. Select the Modulating Waveform
Press Modulation to open the source 1 modulation setting menu. Press Shape
to select the desired modulating waveform, including sine, square, ramp
waveform or noise.
4. Set the Modulation Frequency
Press Freq to set the frequency of the modulating waveform. The range is from
Modulating Waveform
Carrier Waveform
Modulated Waveform