Agilent Technologies X Series Manual page 471

the latest calibration, and you should complete the entire calibration process before you exit the
calibration.
I/Q Isolation Calibration
The I/Q Isolation Calibration must be run before calibrating any port with either the I/Q Cable
Calibration or I/Q Probe Calibration. This calibration is performed with nothing connected to any of the
front panel I/Q ports. This is the first step in both the I/Q Cable Calibration and the I/Q Probe
Calibration.
Next
Perform the I/Q Isolation calibration.
Key Path
Remote Command
Example
Notes
Notes
State Saved
Initial S/W Revision
Exit
Exits the calibration procedure. All ports calibrated before pressing Exit will use the newly acquired
calibration data.
Key Path
Notes
Initial S/W Revision
I/Q Isolation Calibration Time (Remote Command Only)
Returns the last date and time that the I/Q Isolation Calibration was performed. This is a remote query
command only.
Remote Command
Example
Notes
Input/Output, I/Q, I/Q Cable Calibration
:CALibration:IQ:ISOLation
CAL:IQ:ISOL
All front panel I/Q ports must not be connected to anything.
All cables and probes should be disconnected from the I/Q ports before
issuing the SCPI command.
No.
Prior to A.02.00
Input/Output, I/Q, I/Q Cable Calibration
Using the Exit button will not restore the calibration data to the state prior to
entering the guided calibration. Once a port is calibrated the data is stored
immediately and the only way to change it is to redo the calibration step.
When the calibration may be left in an inconsistent state, a confirmation
dialog will be displayed (see
Prior to A.02.00
:CALibration:IQ:ISOLation:TIME?
:CAL:IQ:ISOL:TIME?
This returns 6 integer values: year, month, day, hour, minute, second. When no
calibration has been performed, all values will be 0.
"Exit Confirmation" on page
Input/Output
482).
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