SIGLENT
SDG2000X User Manual
145
3.11
Example 11: Generate a PM Modulation
Waveform
Generate a PM modulation waveform, the carrier is a sine wave with 10kHz
frequency, and the modulating wave is a sine wave with 2kHz frequency and
90° phase deviation.
Steps:
Set the frequency, amplitude and offset of the carrier wave.
1. Press Waveforms, and choose the sine waveform as the carrier wave.
2. Press Frequency/Period and choose Frequency which will display in blue
color. Input‘10‘ from the keyboard and choose the unit ‗kHz‘ to set the
frequency to 10kHz
3. Press Amplitude/HighLevel and choose Amplitude which will display in
blue
color. Input‘5‘ from the keyboard and choose the unit ‗Vpp‘ to set the
amplitude to 5Vpp.
4. Press Offset/LowLevel and choose Offset which will display in blue color.
Input‘0‘ from the keyboard and choose the unit ‗Vdc‘ to set the offset to
0Vdc.
Set the modulation type PM and parameters.
1. Press Mod
→ Type → PM, choose PM. Please notice that the message
shown on the middle left side of the screen is ‗PM‘.
2. Press PM Freq
, input ‗2‘ from the keyboard and choose the unit ‗kHz‘ to
set the PM Freq to 2kHz.
3. Press Phase Dev
, input ‗90‘ from the keyboard and choose the unit ‗ °‘ to
set the phase deviation to 90°.
4. Press Shape
→Sine, to choose sine wave as the modulating waveform.
When all parameters above are set, the waveform generated is shown in
Summary of Contents for SDG2042X
Page 10: ......
Page 45: ...SIGLENT SDG2000X User Manual 35 Figure 2 16 Setting the Bandwidth...
Page 123: ...SIGLENT SDG2000X User Manual 113 Figure 2 71 Phase Deviation Interface...
Page 138: ...SIGLENT 128 SDG2000X User Manual Figure 3 1 Generate a Sine Waveform...
Page 140: ...SIGLENT 130 SDG2000X User Manual Figure 3 2 Generate a Square Waveform...
Page 152: ...SIGLENT 142 SDG2000X User Manual Figure 3 9 Generate an AM Modulation Waveform...
Page 154: ...SIGLENT 144 SDG2000X User Manual Figure 3 10 Generate a FM Modulation Waveform...
Page 156: ...SIGLENT 146 SDG2000X User Manual Figure 3 11 Generate a PM Modulation Waveform...
Page 158: ...SIGLENT 148 SDG2000X User Manual Figure 3 12 Generate a FSK Modulation Waveform...
Page 160: ...SIGLENT 150 SDG2000X User Manual Figure 3 13 Generate an ASK Modulation Waveform...
Page 162: ...SIGLENT 152 SDG2000X User Manual Figure 3 14 Generate a PSK Modulation Waveform...
Page 164: ...SIGLENT 154 SDG2000X User Manual Figure 3 15 Generate a PWM Modulation Waveform...
Page 166: ...SIGLENT 156 SDG2000X User Manual Figure 3 16 Generate a DSB AM Modulation Waveform...