Code; Count - Keithley 2700 Service Manual

:CODE

(:CALibration:PROTected:CODE)
Purpose
Format
Parameter
Description
NOTES The :CODE command should be sent only once before performing calibration. Do
not send :CODE before each calibration step.
The code parameter must be enclosed in single quotes.
Example

:COUNt?

(:CALibration:PROTected:CARD1:COUNt?)
(:CALibration:PROTected:CARD2:COUNt?)
Purpose
Format
Response
Description
NOTE Use the :COUNt? command to help you monitor for unauthorized calibration
procedures.
Example
To program the calibration code or password so that you can perform the
Model 7700 calibration procedures.
:cal:prot:code '<char_string>'
Up to a 8-character string including letters and numbers.
The :CODE command enables the Model 2700 calibration procedures
when performing these procedures over the bus. This command must be
sent to the unit before sending any other Model 7700 calibration command.
The default calibration code is KI002700.
:CAL:PROT:CODE 'KI002700'
To determine how many times a Model 7700 has been calibrated.
:cal:prot:card1:coun?
:cal:prot:card2:coun?
<n> Calibration count.
The :CARD1:COUNt? and :CARD2:COUNt? commands allow you to
determine how many times a Model 7700 in Slot 1 and Slot 2 respectively
has been calibrated.
:CAL:PROT:CARD1:COUN?
Calibration Reference
Send default code of KI002700.
Request card 1 calibration count.
B-17