Remote Control Commands
R&S
®
SMF100A
539
Operating Manual 1167.2319.02 ─ 12
Example:
PULM:SOUR EXT
selects the external modulation source.
PULM:OUTP:VID:POL INV
selects inverted polarity.
Manual operation:
See
" Video Polarity - Pulse Modulation "
[:SOURce<hw>]:PULM:PERiod
<Period>
Sets the period of the generated pulse. The period determines the repetition frequency
of the internal signal.
Parameters:
<Period>
float
The min value depends on the installed option R&S
SMF-K22 or
R&S
SMF-K23 respectively.
Range:
5 us | 20 ns to 100 s
Increment: 1us | 5 ns
*RST:
10 us
Example:
PULM:PER 220 us
the pulse period is 220 us.
Options:
R&S
SMF-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 SMF-K3 (Narrow Pulse Modulation)
Manual operation:
See
SOURce Subsystem