For automation interface information about the Signal property (Signal association through the automation interface), see the automation interface topic for an Event in the Related Topics.
This property specifies the Signal that triggers the Event.
By default, the Signal property is blank, that is, there is not a linked Signal.
This property can be set on the Options tab of the Event's Property Pages. The Signal box and the Select button are available only when the Event Type is set to Signal Event.
The following section provides information about the items and diagrams for which Signal is a property. For more information about an item or diagram, click it.