Agilent Technologies U3606B Programmer's Reference Manual page 64

3 CALibration Subsystem
CALibration:STRing
Example
& CAL:STR "CAL: 27 Nov
& CAL:STR?
$ "CAL: 27 Nov 2009"
See also
"CALibration:SECure:CODE"
52
2009"
This command stores a message in the
calibration memory.
This query returns the message currently
stored in calibration memory (the quotes are
also returned).
on page 48
U3606B Programmer's Reference