Instrument Function
R&S
®
SMBV100A
264Operating Manual 1176.8016.02 ─ 17
The "LF Frequency Sweep" dialog is used to configure and activate an LF frequency
sweep signal.
To open the "LF Frequency Sweep" dialog, select "RF/A Mod > Configure > LF Fre-
quency Sweep" or use the MENU key under "RF/A Mod".
The LF sweep mode is activated and the sweep mode is selected. The buttons are
used to reset the LF sweep (all sweep modes) or to execute the LF sweep ("Single"
mode).
The sweep range, sweep spacing and dwell time are set in the bottom of the section.
State
Activates the LF frequency sweep signal generation.
Note:
Activating a sweep mode automatically deactivates other sweeps and the list mode.
Remote command:
[:SOURce<hw>]:LFOutput:FREQuency:MODE on page 759
Mode
Selects the LF frequency sweep mode.
If you change the sweep mode during the execution, the signal generator stops the
sweep and starts with the next trigger event at the initial value.
The "Reset Sweep" button sets the sweep to the start value.
"Auto"
Generates a continuously repeating sweep signal immediately after
activating the sweep mode.
The sweep steps are performed atomatically, controlled by the dwell
time, see " Dwell Time - LF Sweep " on page 268.
Example:
SOUR:LFO:SWE:FREQ:MODE AUTO
TRIG0:SWE:SOUR AUTO
SOUR:LFO:FREQ:MODE SWE
RF Block
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