Lock?; Save - Keithley 2015 Service Manual

:LOCK?

(:CALibration:PROTected:LOCK?)
Purpose
Format
Response
Description
Example

:SAVE

(:CALibration:PROTected:SAVE)
Purpose
Format
Parameter
Description
NOTE
Calibration will be only temporary unless the :SAVE command is sent to permanently
store calibration constants.
Example
To read comprehensive calibration lock status.
:cal:prot:lock?
0 Comprehensive calibration locked.
1 Comprehensive calibration unlocked.
The :LOCK? query requests status from the Model 2015 on calibration
locked/unlocked state. Calibration must be enabled sending the :CODE com-
mand before calibration can be performed.
:CAL:PROT:LOCK?
To save calibration constants in EEROM after the calibration procedure.
:cal:prot:save
None
The :SAVE command stores internally calculated calibration constants
derived during both comprehensive and manufacturing calibration in
EEROM. (EEROM is non-volatile memory.) Calibration constants will be
retained indefinitely once saved. Generally, :SAVE is sent after all other cal-
ibration steps (except for :LOCK ).
:CAL:PROT:SAVE
Calibration Reference
Request cal lock state.
Save calibration constants.
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