Rohde & Schwarz SMIQ02B - Fig. 2-32 Menu MODULATION-PULSE (Preset Setting), Fitted with Option SM-B3, Pulse Modulator, and Option SM-B4, Pulse Generator; Pulse Modulation

SMIQ Analog Modulations
1125.5555.03 E-82.65
2.7.5 Pulse Modulation
The pulse modulator can be controlled by an external source at the PULSE input.
The polarity of the pulse modulation is selectable. With POLARITY = NORM, the RF level is on with
HIGH level at modulation input PULSE.
Menu MODULATION-PULSE offers access to settings for pulse modulation
Menu selection: MODULATION - PULSE
"
FREQ
100. 000 000 0
MHz
LEVEL
- 30.0
dBm
FREQUENCY
LEVEL
ANALOG MOD
VECTOR MOD
DIGITAL MOD
DIGITAL STD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
AM
BB-AM
FM
PM
PULSE
SOURCE
POLARITY
OFF EXT
NORM INV
Fig. 2-32 Menu MODULATION-PULSE (preset setting), fitted with option SM-B3, pulse modulator,
and option SM-B4, pulse generator
SOURCE
Switching on or off the external pulse modulation.
IEC/IEEE-bus command :SOUR:PULM:SOUR EXT; STAT ON
POLARITY
Selection of the polarity of the modulation
NORM The RF signal is on during high level.
INV The RF signal is suppressed during high level.
IEC/IEEE-bus command :SOUR:PULM:POL NORM