Instrument Function
R&S
®
SMF100A
287
Operating Manual 1167.2319.02 ─ 12
Remote command:
[:SOURce]:LFOutput:MONitor:MODE
State - LF Output
(This feature is available for monitoring mode Off only)
Activates/deactivates the LF Output.
The selected modulation signal is output at the LF output connector at the front of the
instruments.
Remote command:
[:SOURce]:LFOutput<ch>[:STATe]
Source – LF Output
(This feature is available for monitoring mode Off only)
Selects the internal and/or external source to be used for the LF output signal.
"LF Generator
1/2"
Selects one of the internal LF generators as the source for the LF
output signal.
"EXT 1/2"
Selects one of the external inputs as the source for the LF output sig-
nal.
"Noise Gener-
ator"
Selects the internal noise signal. The LF output signal is noise either
with gaussian distribution or equal distribution.
Remote command:
Output Voltage - LF Output
(This feature is available for monitoring mode Off only)
Sets the output voltage of the LF output. The entered value determines the peak volt-
age.
Remote command:
[:SOURce]:LFOutput<ch>:VOLTage
DC Offset - LF Output
(This feature is available for monitoring mode Off only)
Sets a DC offset at the LF Output.
Remote command:
Shape
Selects the waveform shape of the LF signal.
Remote command:
[:SOURce<hw>]:LFOutput<ch>:SHAPe
Frequency – LF Generator
The frequency of the LF generator 1/2.
This setting affects all analog modulations which use the LF generator as the internal
modulation source.
Modulation Generator, Pulse Generator and LF Output