Keithley DMM6500 Calibration Manual

Model DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual Section 4: TSP command reference
DMM6500-905-01 Rev. A/July 2018 4-5
cal.lock()
This function prevents access to instrument calibration.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Function
Yes
Usage
cal.lock()
Details
Calibration data is locked during normal operation. To perform calibration, you must unlock
calibration.
This command does not save calibration data.
Calibration data is lost if it is you do not save it before sending cal.lock(). Use cal.save() to
save the data.
An error is generated if this command is issued when calibration is already locked.
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.save() (on page 4-7)
cal.unlock() (on page 4-8)

Keithley DMM6500 Specifications

General

Brand	Keithley
Model	DMM6500
Category	Multimeter
Language	English