Keithley DMM6500

Section 4: TSP command reference Model DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
4-8 DMM6500-905-01 Rev. A/July 2018
cal.unlock()
This attribute unlocks calibration operations.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Function
No
Usage
cal.unlock("password")
password
A string containing the password to unlock calibration
Details
Calibration data is locked during normal operation. To perform calibration, you must unlock
calibration.
The default password is KI000CAL. You can use cal.password to change the default.
An error is generated if this command is issued when calibration is already unlocked.
Example
cal.unlock("KI000CAL")
-- Perform operations to generate the calibration data
cal.save()
cal.lock()
Unlock the calibration for the instrument using the default password.
Save the calibration data.
Lock the calibration data.
Also see
cal.lock() (on page 4-5)
cal.password (on page 4-6)