Reference:Digital Pattern:Trigger When Property
Short Name: Ref.DigPattern.TrigWhen
Property of DAQmx Trigger
Specifies whether the Reference Trigger occurs when the physical channels specified with Ref.DigPattern.Src match or differ from the digital pattern specified with Ref.DigPattern.Pattern.
Pattern Does Not Match (10253) | Trigger when the physical channels do not match the specified pattern. |
Pattern Matches (10254) | Trigger when the physical channels match the specified pattern. |
Remarks
The following table lists the characteristics of this property.
Permissions | read/write |
Resettable | yes |
Settable while task is running | device-specific |
Available in Run-Time Engine | yes |