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G-4
Miscellaneous calibration commands
Miscellaneous commands perform various calibration functions such as programming the
calibration code and date. These commands are discussed in detail in the following
paragraphs.
:CODE
(:CALibration:PROTected:CODE)
Purpose
Format
Parameters
Description
klqb
Example
:COUNt?
(:CALibration:PROTected:COUNt?)
Purpose
Format
Response
Description
Example
Model 2790 SourceMeter® Switch System Reference Manual
To program the calibration code or password so that you can perform the
calibration procedures.
:cal:prot:code '<char_string>'
Up to a 8-character string including letters and numbers.
The :CODE command enables the Model 2790 calibration procedures
when performing these procedures over the bus. In general, this com-
mand must be sent to the unit before sending any other comprehensive
or manufacturing calibration command. The default calibration code is
KI002790.
The :CODE command should be sent only once before performing either the
comprehensive or factory calibration. Do not send :CODE before each calibra-
tion step.
To change the code, first send the present code, then send the new code.
The code parameter must be enclosed in single quotes.
:CAL:PROT:CODE 'KI002790'
To determine how many times the Model 2790 has been calibrated.
:cal:prot:coun?
<n> Calibration count.
The :COUNt? command allows you to determine how many times the
Model 2790 has been calibrated. Use the :COUNt? command to help
you monitor for unauthorized calibration procedures.
:CAL:PROT:COUN?
Send default code of KI002790.
Request calibration count.
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