Getting Started
R&S
®
SMB100A
49Operating Manual 1407.0806.32 ─ 13
Generation of an Amplitude-Modulated Signal
To generate a simple AM-modulated signal, proceed as follow:
1. Activate default (preset) state
Press the PRESET key to set a defined instrument state.
2. Select and activate AM modulation
a) Turn the rotary knob and select the "Modulation" block.
b) Press the rotary knob to open the dialog where the modulation can be selected.
Note: Different modulation modes are available depending on the options instal-
led.
The "Amplitude Mod..." menu is the first menu and is highlighted per default.
c) Turn the rotary knob and highlight "Amplitude Mod...".
Press the rotary knob to open the "Amplitude Modulation" dialog.
d) Turn the rotary knob to select parameter "AM Depth", press the rotary knob to
allow editing and enter the preferred AM depth with the aid of the numeric keypad
and the unit keys.
Example of Setup
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