LF-Output SME
1038.6002.02 2.132 E-13
2.7 LF-Output
Depending on which options are fitted (cf. table 2-4), internal LF generator 1 and/or 2 are 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 waveform or frequency of the internal modulation generators in the LF-
output menu has a parallel effect on the modulation for which the respective generator is
selected as modulation source.
- The SWEEP function of LF generator 2 can be activated in menu SWEEP-LF-GEN2.
- Key [G/n] dB
µ
switches the unit of the display / LF level output voltage setting to dBu.
Menu selection: LF OUTPUT
FREQUENCY
LEVEL
MODULATION
DIGITAL MOD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
HELP
STATE
OFF ON
VOLTAGE 1.000 V
SOURCE LFGEN1 LFGEN2
LFGEN1 FREQ 0.4 k 1k 3k 15k Hz
LFGEN2 FREQ 1.000 0 kHz
LFGEN2 SHAPE SIN SQR TRI NOI
FREQ
100. 000 000 0
MHz LEVEL
- 30.0
dBm
Fig. 2-52 Menu LF OUTPUT (preset setting), fitted with option SM-B6, multifunction generator
STATE
Switching on/off the LF output. Parameter LF STATE has no influence on the
modulation settings.
IEC bus short 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. If no LF generator option is fitted, the constant output
voltage of the standard generator (V
S
= 1 V ) is indicated.
IEC Bus short command :OUTP2:VOLT 1V
To Next Page
Loading...
