R&S SMB100A Operating Manual page 223

®
R&S SMB100A
Remote command:
[:SOURce<hw>]:PM[:DEViation]
[:SOURce<hw>]:PM:INTernal:DEViation
[:SOURce<hw>]:PM:EXTernal:DEViation
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<ch>:FREQuency
LF Gen Shape
Selects the waveform shape of the LF signal.
Note: The installed hardware determines the available settings. Use the
Config
For information on the required hardware revision, refer to the release notes.
Remote command:
[:SOURce]:LFOutput:SHAPe
ɸM Sensitivity
Displays the input sensitivity of the externally applied modulation signal at the MOD
EXT input in RAD/V.
The modulation deviation entered with
Volt (=U
Note: The input voltage must not exceed 1.1 V
occur.
Remote command:
[:SOURce<hw>]:PM:SENSitivity?
PhiM Ext Coupling
Selects the coupling mode ("AC" or "DC") for the external modulation signal.
Note: Coupling for external feed via input MOD EXT can be set independently for all
modulations using the external modulation signal.
"AC"
"DC"
Remote command:
[:SOURce<hw>]:PM:EXTernal:COUPling
Operating Manual 1407.0806.32 ─ 21
dialog to check the hardware the instrument is equipped with.
) of the input signal.
peak
Disconnects the DC voltage component and uses only the AC com-
ponent of the modulation signal.
Uses the modulation signal with both components, AC and DC.
on page 373
on page 374
on page 374
on page 349
on page 357
ɸM
Deviation"ɸM Deviation" is achieved with 1
otherwise modulation distortions
p
on page 375
on page 373
Instrument Function
Modulation
Hardware
208