General instrument settings and instrument setup
R&S
®
SGS100A
142User Manual 1173.9105.02 ─ 13
Running internal adjustments
1.
NOTICE! Adjustments can be invalid if performed when the instrument is not
warmed-up.
Wait until the instrument has reached its operating temperature before you start the
adjustment procedure.
The warm-up time is up to 30 minutes.
2. Select "Setup > Internal Adjustment > Adjust All".
The adjustment process starts.
3. Do not interrupt the adjustment process.
The extent of the adjustments depends on the installed options. It can last up to 2
hours.
A progress indicator shows the status of the adjustment process. If errors occur the
process aborts. An error message appears in the "Info" line.
Running internal adjustments in eco mode
►
NOTICE! Risk of invalid adjustment after changing the Eco Mode. The switching off
and on of the doubler stage changes the thermal conditions in the instrument.
In order to achieve correct adjustment of the instrument, make sure that the instru-
ment is warm before performing adjustments. The warm-up time is 30 minutes.
See "Running internal adjustments" on page 142.
The R&S SGS performs the internal adjustment within the currently active fre-
quency range, i.e. up to 6 GHz for enabled mode "Eco Mode 1". The correct align-
ment of the parameters outside of the current active frequency range is not guaran-
teed. A subsequent readjustment for the total frequency range of the instrument is
recommended.
Settings
Adjust All..................................................................................................................... 142
Adjust I/Q Modulator at Current Frequency................................................................ 142
Synthesis.....................................................................................................................143
Level............................................................................................................................143
I/Q Modulator.............................................................................................................. 143
Delta Temperature.......................................................................................................143
Adjust All
Starts all internal adjustments for which no external measuring equipment is needed.
The adjustments with external measuring equipment are described in the service man-
ual.
Remote command:
:CALibration:ALL[:MEASure]? on page 227
Adjust I/Q Modulator at Current Frequency
Starts the adjustment for the I/Q modulator for the currently set frequency. The I/Q
modulator is adjusted regarding carrier leakage, I/Q imbalance and quadrature.
Internal adjustments
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