Instrument Function
R&S
®
SMBV100A
263Operating Manual 1176.8016.02 ─ 17
Display LF Gen Level as Voltage of EMF
Activates the display of the signal level as voltage of the EMF (no-load voltage). If this
setting is deactivated, the level is displayed as a voltage over a 50 Ohm load (preset
state).
Note: This setting is not affected by an instrument preset (PRESET key), *RST) or the
"Save/Recall" function. Only the Chapter 5.2.3.20, "Factory Preset", on page 154
resets the setting.
Remote command:
n.a.
LF Output Voltage
Sets the voltage (peak) of the LF output signal.
Remote command:
[:SOURce]:LFOutput:VOLTage on page 767
LF Gen Freq
Sets the frequency of the LF generator.
This setting affects all analog modulations which use the LF generator as the internal
modulation source.
Remote command:
[:SOURce]:LFOutput:FREQuency on page 758
LF Gen Shape
Selects the waveform shape of the LF signal.
Note: The installed hardware determines the available settings. Use the Hardware
Config dialog to check the hardware the instrument is equipped with.
For information on the required hardware revision, refer to the release notes.
Remote command:
[:SOURce]:LFOutput:SHAPe on page 766
LF Source Impedance
Selects the output impedance of the LF generator. Selection LOW and 600 Ohm are
available.
For instruments with older version of the RF board, the LF output impedance is forced
to LOW and cannot be changed.
Remote command:
[:SOURce]:LFOutput:SIMPedance on page 767
5.5.13.3 LF Frequency Sweep
RF Block