SWEEP Key - Receiver R&S ESCI
1166.6004.12 4.50 E-2
Preamp - Switching the preamplifier on and off
The preamplifier can be switched on/off separately for each subrange
IEC/IEEE-bus command SCAN1:INP:GAIN:STAT OFF
Auto Preamp - Activates the auto preamp function
ON The preamplifier is considered in autoranging. It is only cut in after the
attenuation has been reduced to the minimum settable value.
ON Auto ranging without preamplification
IEC/IEEE-bus command SCAN1:INP:GAIN:AUTO OFF
ADJUST
AXIS
The ADJUST AXIS softkey automatically sets the limits of
the diagram so that the lower limit frequency corresponds
to the start frequency of range 1 and the upper limit
frequency to the stop frequency of the last range.
IEC/IEEE-bus command --
INS BEFORE
RANGE
The INS BEFORE RANGE softkey shifts the active scan
range in the table to the left by one column. A new column
with identical settings is created. The limit frequencies can
be changed accordingly.
IEC/IEEE-bus command --
INS AFTER
RANGE
The INS AFTER RANGE softkey shifts the active scan
range in the table to the right by one column. A new
column with identical settings is created. The limit
frequencies can be changed accordingly.
IEC/IEEE-bus command --
DELETE
RANGE
The DELETE RANGE softkey clears the activated scan
range. All other ranges are shifted to the left by one
column.
IEC/IEEE-bus command --
RANGES
1-5 6-10
With the RANGES 1-5/6-10 softkey a switchover can be
made between ranges 1-5 and 6-10.
IEC/IEEE-bus command --