This is applicable to the use of global signals only.
Procedure
In the Project Explorer, expand the process where you want to add a correlation data field.
Right-click
Correlation Data and select
New
> Correlation Data.
The New Correlation Data Field dialog is displayed.
For information about how to complete the remainder of the fields in the wizard pages, see
Using the Wizards to Create a New Data Field or Parameter (the properties of a correlation data field are exactly like those of a standard data field).
Result
The correlation data that you created appears in the Project Explorer.
Tip: If a correlation data field has data that you want to continue to use in your process, but that you no longer want to use for correlation, you can convert the correlation data field to a "standard" data field, by right-clicking it and selecting
Convert Correlation Data to Data Field.
