CogNdm.NotifyAcquisitionComplete Method

CogNdm NotifyAcquisitionComplete Method

Cognex VisionPro 9.22

Notify the remote device (PLC) that an acquisition has completed. You must call this method to notify the PLC when an an acquisiton is complete. If you do not call this function the Trigger Ready bit will never get re-enabled an no more acquisitions can occur.

Namespace: Cognex.VisionPro.Comm
Assembly: Cognex.VisionPro.Comm (in Cognex.VisionPro.Comm.dll) Version: 87.0.0.0

Syntax

C++

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public virtual void NotifyAcquisitionComplete(
	int cameraIndex,
	int acquisitionID
)

public virtual void NotifyAcquisitionComplete(
	int cameraIndex,
	int acquisitionID
)

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

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

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

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

Parameters

cameraIndex: Type: System Int32
Camera index identifier at which the acquisition has completed.

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

Exceptions

Exception	Condition
ArgumentOutOfRangeException	Thrown if camera index is less than 0 or greater than the number of supported camera acquisition channels.
CogFfpInvalidOperationException	Thrown if the requested operation is invalid in the current state.
ArgumentOutOfRangeException	Thrown if the acquisition ID is less than 0 or greater than UInt16.MaxValue.

Remarks

Calling this method automatically re-asserts the coresponding Trigger Ready signal bit on the PLC.

Calling this method also automatically sets the Exposure Complete signal bit on the PLC (if it has not already been set by an earlier optional call to NotifyAcqusitionMovePart).