Triggers an image acquisition on one or more cameras. All cameras will be triggered according to their respective TriggerMode. Hardware triggered cameras will be armed to wait for the next hardware trigger signal. Software triggered cameras will be triggered to start the next exposure
If the Cameras parameter was not specified, the trigger operation executes
first on hardware triggered cameras (in any order)
then on software triggered cameras (in any order)
Software triggering of GigE cameras will be delayed until the LED can flash for the full exposure time without leaving its specification. See the Illumination (GigE) topic for details.