CALCulate Subsystem 3
U8480 Series Programming Guide 113
CALCulate[1]:MATH[:EXPRession]:CATalog? 
This query lists all the defined expressions. The response is a list of 
comma-separated strings. Each string contains an expression. 
For the single measurement, the string is “(SENS1)”.
Syntax
Example
CALC:MATH:CAT? This query lists all the defined math 
expressions.