R&S FSMR, Operating Manual

Page: 252 / 955

Calibration R&S FSMR
1166.3363.12 4.12-2 E-1
CAL ABORT
The CAL ABORT softkey interrupts the recording of correction data and
restores the last complete correction data set.
IEC/IEEE-bus command:
CAL:ABOR
CAL CORR
ON
OFF
The CAL CORR ON/OFF softkey switches the calibration data on/off.
ON The status message depends upon the results of the total
calibration.
OFF The message UNCAL appears in the status line.
IEC/IEEE-bus command:
CAL:STAT ON
YIG CORR
ON OFF
The YIG CORR ON/OFF softkey switches on or off the automatic, cyclic
correction of the temperature-dependent frequency drift of the YIG filter.
When switched to ON (default setting), it is checked once per minute whether
a frequency correction for the YIG filter is required. Frequency correction is
performed if the temperature has changed by more than 5K relative to the
last instance of correction.
If the instrument is operated in a temperature-controlled environment, the cyclic
frequency drift correction can – for time-critical applications – be switched off after an
operating period of 30 minutes.
This function is available only on model R&S R&S FSMR
8 and higher .
IEC/IEEE-bus command:
:SENS1:CORR:YIG:TEM:AUTO ON