TriggerSource

Description

Returns or sets the trigger source as defined by DCAM 1.31 specifications.
Syntax

[VB]
objActiveDcam.TriggerSource [= Value]

[C/C++]
HRESULT get_TriggerSource( long *pTriggerSource );
HRESULT put_TriggerSource( long TriggerSource );


Data Type [VB]

Long


Parameters [C/C++]

pTriggerMode [out,retval]

Pointer to the trigger source ID. The values from 0 to 3 correspond to alternative hardware trigger sources (if available). The value 7 corresponds to the software trigger.

TriggerMode [in]

ID of the current trigger source

Return Values

S_OK

Success

E_FAIL

Failure.

E_INVALIDARG

Invalid property value.

Example

This VB example sets the software source for the trigger input operation.

ActiveDcam1.TriggerSource = 7
MsgBox ActiveDcam1.TriggerSource

Remarks

If the software trigger source is selected (TriggerSource=7), use SoftTrigger to generate the software trigger signal.