R&S SMB100A Operating Manual page 408

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R&S SMB100A
Example:
Options:
Manual operation:
[:SOURce<hw>]:PULM:POLarity <Polarity>
Sets the polarity between modulating and modulated signal. This command is effective
only for an external modulation signal.
Parameters:
<Polarity>
Example:
Example:
Options:
Manual operation:
[:SOURce<hw>]:PULM:SOURce <Source>
Selects the source for the pulse modulation signal.
Parameters:
<Source>
Example:
Usage:
Options:
Operating Manual 1407.0806.32 ─ 21
PULM:PER 220 us
the pulse period is 220 us.
R&S SMB-K23 (Pulse Generator)
See "Pulse Period - Pulse Generator"
NORMal | INVerted
NORMal
The RF signal is suppressed during the pulse pause.
INVerted
The RF signal is suppressed during the pulse.
*RST: NORMal
PULM:SOUR EXT
selects the external modulation source.
PULM:POL INV
selects inverted polarity.
R&S SMB-K22 (Pulse Modulator)
See "Polarity" on page 211
INTernal | EXTernal
INTernal
The internally generated rectangular signal is used for the pulse
modulation. The frequency of the internal signal can be set in
the SOURce:LFOutput subsystem.
EXTernal
The signal applied externally via the EXT MOD connector is
used for the pulse modulation.
*RST: INTernal
PULM:SOUR INT
selects the internal modulation source.
PULM:STAT ON
activates the pulse modulation.
SCPI confirmed
R&S SMB-K21 or R&S SMB-K22 (Pulse Modulator)
Remote Control Commands
SOURce Subsystem
on page 228
393