Init; Lock - Keithley 2015 Service Manual

B-6 Calibration Reference

:INIT

(:CALibration:PROTected:INITiate)
Purpose
Format
Parameter
Description
NOTE
Example

:LOCK

(:CALibration:PROTected:LOCK)
Purpose
Format
Parameter
Description
NOTE
Example
To initiate comprehensive and factory calibration procedures.
:cal:prot:init
None
The :INIT command enables Model 2015 calibration when performing
these procedures over the bus. This command must be sent to the unit after
sending the :CODE command, but before sending any other calibration
command.
The :INIT command should be sent only once before performing either DC, AC, or
factory calibration. Do not send :INIT before each calibration step.
:CAL:PROT:INIT
To lock out comprehensive or manufacturing calibration.
:cal:prot:lock
None
The :LOCK command allows you to lock out both comprehensive and man-
ufacturing calibration after completing those procedures. Thus, :LOCK per-
foms the opposite of enabling calibration with the :CODE command.
To unlock comprehensive calibration, send the :CODE command. To unlock manufac-
turing calibration, hold in the SOURCE key while turning on the power.
:CAL:PROT:LOCK
Initiate calibration.
Lock out calibration.