Remote Control Commands
R&S
®
SMB100A
353Operating Manual 1407.0806.32 ─ 13
Parameters:
<Period> float
Range: 5 us | 20 ns to 100 s
Increment: 1us | 5 ns
*RST: 10 us
Default unit: s
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" on page 196
[: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 "Polarity" on page 180
[:SOURce<hw>]:PULM:SOURce <Source>
The command selects the source for pulse modulation.
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
SOURce Subsystem