Remote Control Commands
R&S
®
SMB100A
393
Operating Manual 1407.0806.32 ─ 21
Example:
PULM:PER 220 us
the pulse period is 220 us.
Options:
R&S
SMB-K23 (Pulse Generator)
Manual operation:
See
"Pulse Period - Pulse Generator"
[: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>
NORMal | INVerted
NORMal
The RF signal is suppressed during the pulse pause.
INVerted
The RF signal is suppressed during the pulse.
*RST:
NORMal
Example:
PULM:SOUR EXT
selects the external modulation source.
Example:
PULM:POL INV
selects inverted polarity.
Options:
R&S SMB-K22 (Pulse Modulator)
Manual operation:
See
[:SOURce<hw>]:PULM:SOURce
<Source>
Selects the source for the pulse modulation signal.
Parameters:
<Source>
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
Example:
PULM:SOUR INT
selects the internal modulation source.
PULM:STAT ON
activates the pulse modulation.
Usage:
SCPI confirmed
Options:
R&S SMB-K21 or R&S SMB-K22 (Pulse Modulator)
SOURce Subsystem