The system contains up to 32 variables. The variables describe the natural indices the software monitors. For each variable, the software holds the following details: Semantic Name, User Minimum and Maximum values, Low and High Validation Limits, Tail Low and High values, Format, Units, Topology type, and target. In addition, each variable can be marked as an operational variable and as a quality variable.
The variable is selected from the drop-down menu beside the “var name” title.