VI Reference Constant

Represents a VI reference on the diagram.

Programming Patterns

Use this reference constant to specify a type for the type specifier VI reference input of Open VI Reference. Only its type matters to Open VI Reference.

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Configuring a VI Reference Constant

To configure a VI Reference Constant navigate to the Item tab, click the button next to the Select VI Signature field, and find the VI you want to reference in the Select VI dialog box.

After configuring a VI Reference Constant, its output VI reference type is a strictly typed VI reference. You can reconfigure VI Reference Constant with another VI if necessary.