R&S SMB100A Operating Manual page 216

®
R&S SMB100A
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
AM Sensitivity
Displays the input sensitivity of the externally applied modulation signal at the MOD
EXT input in %/V in
The modulation depth entered under
the input.
Remote command:
[:SOURce<hw>]:AM:SENSitivity?
AM External Coupling
Selects the coupling mode (AC or DC) for external feed.
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>]:AM:EXTernal:COUPling
Ext. Impedance
(Source "External" only)
Sets the impedance for the external modulation signal, applied at the MOD EXT con-
nector.
You can select 600 Ohm or high (>100 kOhm).
This setting affects all analog modulations which use the external modulation signal.
Remote command:
[:SOURce<hw>]:INPut:MODext:IMPedance
Operating Manual 1407.0806.32 ─ 21
dialog to check the hardware the instrument is equipped with.
AM Type Linear
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 349
on page 357
mode, and dB/V in
AM Depth is achieved with 1 Volt modulation of
on page 327
on page 326
on page 347
Instrument Function
Modulation
Hardware
AM Type Exponential mode.
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