Operating the Instrument
R&S
®
FSVA3000/R&S
®
FSV3000
83
Getting Started 1330.8073.02 ─ 04
Table 7-2: Common settings displayed in the channel bar
"SGL"
The sweep is set to single sweep mode.
"Sweep
Count"
The current signal count for measurement tasks that involve a specific number
of subsequent sweeps
(see "Sweep Count" setting in "Sweep settings" in the User Manual)
"TRG"
Trigger source
(for details see "Trigger settings" in the User Manual)
●
EXT
: External
●
IFP
: IF power (+trigger bandwidth)
●
PSE
: Power sensor
●
RFP
: RF power
●
SQL
: Squelch
●
TIM
: Time
●
VID
: Video
"6dB"/"RRC"
/"CHN"
Filter type for sweep bandwidth
(see "Bandwidth settings" in the User Manual)
"PA"
/
Ext
"PA"
The preamplifier is activated. / Data compensation is performed using data
from the (optional) external preamplifier.
"YIG
Bypass"
The YIG filter is deactivated.
"GAT"
The frequency sweep is controlled via the TRIGGER INPUT connector.
"TDF"
The specified transducer factor is activated.
"75
Ω
"
The input impedance of the instrument is set to 75
Ω
.
"FRQ"
A frequency offset
≠
0 Hz is set.
"DC/AC"
DC or AC coupling is used for the input.
"Ext. Gen"
"Ext. Gen":
The R&S
FSV/A is controlling an external generator (requires
option R&S
FSV3-B10).
<
"NOR"
|
"APX"
>
"NOR"
: the measurements are normalized with the results of the external gen-
erator calibration
"APX"
(approximation): the measurements are normalized with the results of
the external generator calibration; however, the measurement settings have
been changed since calibration
If neither label is displayed, no calibration has been performed yet or normali-
zation is not active.
For details, see the "External Generator Control" section in the R&S
FSV/A
User Manual.
"LVL"
A level offset is applied to the external generator signal (only if external genera-
tor control is active).
Understanding the Display Information