SMIQ LF Output
1125.5555.03 2.391 E-9
2.25 LF Output
The internal LF generator is available as a signal source for the LF output.
Menu LF OUTPUT offers access to the settings of the LF output.
Notes: - An alteration of the frequency of the internal modulation generator in the LF-output menu
automatically effects the modulation for which the generator is selected as modulation
source.
- The SWEEP function of LF generator can be activated in menu SWEEP-LF-GEN.
Menu selection: LF OUTPUT
STATE OFF ON
VOLTAGE 1.000 V
LFGEN FREQ 1.000 0 kHz
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
Fig. 2-243 Menu LF OUTPUT (preset setting)
STATE
Switching on/off the LF output. Parameter STATE has no influence on the
modulation settings.
IEC/IEEE-bus command
:OUTP2 ON
VOLTAGE
Input value of the output voltage of the LF output. The input is effected in the
form of a peak voltage.
IEC/IEEE-bus command
:OUTP2:VOLT 1V
LFGEN FREQ
Input value of the frequency of internal modulation generator.
IEC/IEEE-bus command
:SOUR2:FREQ 1kHz
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