Getting Started
R&S
®
SMB100A
60
Operating Manual 1407.0806.32 ─ 21
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 key-
pad and the unit keys.
e) Finally, select "State" and press the rotary knob to switch on the AM modula-
tion.
f) Press the DIAGRAM key to display the complete block diagram.
To indicate the active state, the "Modulation" block is displayed in blue. The "RF" is
not yet active, which means that no RF signal is output.
3. Set frequency and level and activate RF signal
a) Press the FREQ key to activate the editing mode for frequency entry. The "Fre-
quency" entry field in the header section of the display is highlighted.
Enter the frequency using the numeric keypad and terminate the entry by
pressing a unit key.
b) Press the LEVEL key and enter the level settings in the same way.
c) Press the DIAGRAM key to display the complete block diagram.
d) Turn the rotary knob to select the "RF" block.
Press the RF ON/OFF key to activate the "RF" block.
The AM modulation signal is now present at the RF output.
Example of Setup
