Acquire Image Tool Properties Monitor Camera Points In the initialization section, tracking variables are initialized for the camera reference points. When a belt- camera based part or target is referenced in the process manager, the user can specify if the picture is triggered by conveyor motion or a digital signal. When conveyor motion is specified, the user will specify a camera picture percent. This is used, along with the scale and the average field of view size, to determine how much the conveyor must move before a camera picture request is generated.
After the conveyor moves the specified distance from the reference point, it will send a message to the PC to perform a picture using pm.ace.blt.cam . If the user specified a signal trigger, pictures will be taken when the signal is asserted. ACE Reference Guide, 18317-000 Rev A Page 665