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RIGOL Chapter 13 Signal Source
13-16 DS1000Z User Guide
AM
AM (Amplitude Modulation), namely the amplitude of the carrier waveform changes
with the amplitude of the modulating waveform, as shown in the figure below.
Figure 13-10 Amplitude Modulation
1. Select the Carrier Waveform
Press Src1Conf 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 Src1Mod to open the source 1 modulation setting menu. Press Shape to
select the desired modulating waveform, including sine, square, triangle
waveform and noise.
4. Set the Modulation Frequency
Press Frequency to set the frequency of the modulating waveform. The range
is from 1 Hz to 50 kHz. For the setting method, please refer to the introduction in
"
Parameter Setting Method".
Modulating Waveform
Carrier Waveform
Modulated Waveform
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