Keithley 6430, Instruction Manual

Page: 336 / 558

17-26 SCPI Command Reference
*RST
:SENS:FUNC:OFF:ALL
:SENS:FUNC:ON or
“ RES ”
:CALC:MATH:UNIT “ % ”
:CALC:MATH:EXPR:NAME “ PER_DEV ”
:CALC:MATH:EXPR ((RES - 10e3) / 10e3) * 100
:CALC:MATH:EXPR:NAME
“ PER_DEV ” (optional command)
:CALC:STAT ON
:OUTPUT ON
:INIT
:CALC:DATA?
NOTE
Parameter <n> referenced in the :SOUR:VOLT and :SOUR:CURR commands
above represent the actual numbers that the user would program. All other com-
mands should be entered as shown.
:DELete[:SELected] <name>
:CALCulate[1]:MATH[:EXPRession]:DELete[:SELected] <name> Delete user-de fi ned math expression
Parameters
<name> = “ user-name ” Name of user-de fi ned math expression
Description
This command is used to remove (delete) the speci fi ed user-de fi ned math
expression from the catalog. Once removed, that math expression can no
longer be selected. You can use the :CATalog? command to verify that the
math expression is gone.
For example, if you wish to delete a user-de
fi ned math expression that is
named “ math1 ” , you would send the following command:
:DELete “ math1 ”
You cannot delete built-in math expressions. This will result in error +808,
“ Expression cannot be deleted ” .
:DELete:ALL
:CALCulate[1]:MATH[:EXPRession]:DELete:ALL Delete all user-de fi ned math expression
Description
This action command will remove (delete) all user-de fi ned math expressions
from the catalog. Built-in math expressions are not affected.