R&S FSW Series, Руководство пользователя

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Remote Commands
R&S
®
FSW
1263 User Manual 1173.9411.02 ─ 43
During the acquisition of correction data the instrument does not accept any remote
control commands.
Note: If you start a self-alignment remotely, then select the "Local" softkey while the
alignment is still running, the instrument only returns to the manual operation state
after the alignment is completed.
In order to recognize when the acquisition of correction data is completed, the MAV bit
in the status byte can be used. If the associated bit is set in the Service Request
Enable (SRE) register, the instrument generates a service request after the acquisition
of correction data has been completed.
Parameters:
<CalState> ON | OFF | 0 | 1
OFF | 0
Calibration was successful.
ON | 1
Calibration was not successful.
Example: *CLS
Resets the status management.
*SRE 16
Enables MAV bit in the Service Request Enable register.
*CAL?
Starts the correction data recording, and then a service request
is generated.
Manual operation: See "Start Self Alignment" on page 659
CALibration:PRESelection
Due to changes in temperature, the YIG-preselector frequency may become slightly
offset. This command re-aligns the preselector quickly, without requiring a full self-
alignment of the R&S
FSW.
This command is only available for R&S FSW models 1331.5003Kxx, and only if a
YIG-preselector is available.
Example: CAL:PRES?
Result:
0
Manual operation: See "Start Preselector Centering" on page 660
CALibration:RESult?
This command returns the results collected during calibration.
Return values:
<CalibrationData> String containing the calibration data.
Configuring the R&S FSW