CogNdm.NotifyAcquisitionStarted Method

CogNdm NotifyAcquisitionStarted Method

Cognex VisionPro 9.21

Optionally notify the remote device (PLC) that an acquisition has started.

Namespace: Cognex.VisionPro.Comm
Assembly: Cognex.VisionPro.Comm (in Cognex.VisionPro.Comm.dll) Version: 83.0.0.0

Syntax

public virtual void NotifyAcquisitionStarted(
	int cameraIndex,
	int acquisitionID
)

public virtual void NotifyAcquisitionStarted(
	int cameraIndex,
	int acquisitionID
)

Public Overridable Sub NotifyAcquisitionStarted ( 
	cameraIndex As Integer,
	acquisitionID As Integer
)

Public Overridable Sub NotifyAcquisitionStarted ( 
	cameraIndex As Integer,
	acquisitionID As Integer
)

public:
virtual void NotifyAcquisitionStarted(
	int cameraIndex, 
	int acquisitionID
)

public:
virtual void NotifyAcquisitionStarted(
	int cameraIndex, 
	int acquisitionID
)

cameraIndex: Type: System Int32
Camera index on which the acquisition has started

acquisitionID: Type: System Int32
Unique identifier for this acquisition sequence.

Exceptions

Exception	Condition
CogFfpInvalidOperationException	Thrown if the previous acquisition for a given camera has not completed, i.e. user code has yet to make the corresponding call to NotifyAcquisitionComplete() or if the requested operation is otherwise invalid.
ArgumentOutOfRangeException	Thrown if camera index is less than 0 or greater than the number of supported camera acquisition channels.
ArgumentOutOfRangeException	Thrown if the acquisition ID is less than 0 or greater than UInt16.MaxValue.

Remarks

This event will automatically disable the Trigger Ready bit for the specified camera.