Remote Control Commands
R&S
®
SMBV100B
840User Manual 1178.4460.02 ─ 03
[:SOURce]:LFOutput<ch>:BANDwidth?
Queries the bandwidth of the external LF signal.
Return values: 
<Bandwidth> BW0M2 | BW10m
*RST:  BW10m
Example: 
LFO:BAND?
// BW10m
// the bandwidth of the externally supplied LF signal is 10 MHz
Usage:  Query only
Manual operation:  See "Bandwidth" on page 369
[:SOURce]:LFOutput<ch>:FREQuency 
<Frequency>
Sets the frequency of the LF signal in [:SOURce<hw>]:LFOutput:FREQuency:
MODE CW|FIXed mode.
Note
●
If signal source "Internal" is set, the instrument performs the analog modulations
(AM/FM/PhiM/PM) with this frequency.
●
In sweep mode ([:SOURce<hw>]:LFOutput:FREQuency:MODE SWE), the fre-
quency is coupled with the sweep frequency.
Parameters:
<Frequency> float
Range:  depends on the installed options
*RST:  1000
Default unit: Hz
Example: 
SOURce1:LFOutput1:FREQuency 5 kHz
// sets the LF frequency
Manual operation:  See "Frequency" on page 367
[:SOURce<hw>]:LFOutput<ch>:PERiod?
Queries the repetition frequency of the sine signal.
Return values: 
<LfSinePeriod> float
Range:  1E-6  to  100
Increment:  10E-9
*RST:  0.001
Default unit: s
Example:  See Example "Configuring the LF generator" on page 838.
Usage:  Query only
SOURce Subsystem