SIGLENT
50 SDG1000X User Manual
Arb
AM Freq
Set the modulating waveform frequency. Frequency
range: 1mHz~20kHz (internal source only).
To Select Modulation Source
The SDG1000X can accept modulating signal from an internal or external
modulation source. Press Mod
→ AM → Source to select ―Internal‖ or
―External‖ modulation source. The default is ―Internal‖.
1. Internal Source
When internal AM modulation source is selected, press Shape to select Sine,
Square, Triangle, UpRamp, DnRamp, Noise or Arb as modulating waveform.
Square: 50% duty cycle
Triangle: 50% symmetry
UpRamp: 100% symmetry
DnRamp: 0% symmetry
Arb: the arbitrary waveform selected of the current channel
Note:
Noise can be used as modulating waveform but cannot be used as the carrier.
2. External Source
When external AM modulation source is selected, the generator accepts
external modulating signal from the [Aux In/Out] connector at the rear panel.
At this time, the amplitude of the modulated waveform is controlled by the
signal level applied to the connector. For example, if the modulation depth is
set to 100%, the output amplitude will be the maximum when the modulating
signal is +6V and the minimum when the modulating signal is -6V.
Key Points:
The SDG1000X can use one channel as a modulating source for the other
channel. The following example takes the output signal of CH2 as the
modulating waveform.
1. Connect the CH2 output terminal to [Aux In/Out] connector on the rear
Summary of Contents for SDG1000X Series
Page 2: ......
Page 44: ...SIGLENT 34 SDG1000X User Manual Figure 2 15 Setting the Mean...
Page 119: ...SIGLENT SDG1000X User Manual 109 Figure 2 65 Phase Deviation Interface...
Page 134: ...SIGLENT 124 SDG1000X User Manual Figure 3 1 Generate a Sine Waveform...
Page 136: ...SIGLENT 126 SDG1000X User Manual Figure 3 2 Generate a Square Waveform...
Page 148: ...SIGLENT 138 SDG1000X User Manual Figure 3 9 Generate an AM Modulation Waveform...
Page 150: ...SIGLENT 140 SDG1000X User Manual Figure 3 10 Generate a FM Modulation Waveform...
Page 152: ...SIGLENT 142 SDG1000X User Manual Figure 3 11 Generate a PM Modulation Waveform...
Page 154: ...SIGLENT 144 SDG1000X User Manual Figure 3 12 Generate a FSK Modulation Waveform...
Page 156: ...SIGLENT 146 SDG1000X User Manual Figure 3 13 Figure 3 13 Generate an ASK Modulation Waveform...
Page 158: ...SIGLENT 148 SDG1000X User Manual Figure 3 14 Generate a PSK Modulation Waveform...
Page 160: ...SIGLENT 150 SDG1000X User Manual Figure 3 15 Generate a PWM Modulation Waveform...
Page 162: ...SIGLENT 152 SDG1000X User Manual Figure 3 16 Generate a DSB AM Modulation Waveform...