ICogAcqFifo MovePart EventCognex VisionPro
Occurs when an acquisition FIFO determines that the camera's field of view can be changed without affecting the acquired image.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 65.1.0.0
Syntax

event CogMovePartEventHandler MovePart

Value

Type: Cognex.VisionPro CogMovePartEventHandler
Remarks

Event fired from an acquisition FIFO when the camera's field of view can be changed without affecting the acquired image.

With interlaced video formats an acquisition enters the movable state during the acquisition's next-to-last vertical blank interval. With an RS170 camera, for example, an acquisition would enter the movable state 17 ms (one field time) before it enters the Complete state.

Some frame grabbers, such as the MVS-8100L and the MVS-8100M, cannot detect the next-to-last vertical blank interval. When using one of these frame grabbers, the acquisition enters the movable and complete states at the same time. In such cases, the move-part event always fires first, followed immediately by the Complete event.

Supported on: 8100D, 8100L, 8100M, 8100M+, 8120/CVM1, 8120/CVM6, 8120/CVM9, 8120/CVM11, 8501, 8504, 8601, 8602

See Also