Initiate data logging
trigger(obj)
trigger(obj)
initiates data logging for
the video input object obj
. obj
can
be either a single video input object or an array of video input objects.
The trigger
function
Executes the object's TriggerFcn
callback
Records the absolute time of the first trigger event
in the object's InitialTriggerTime
property
Configures the object's Logging
property
to 'On'
obj
must be running and its TriggerType
property
must be set to 'manual'
. To start an object running,
use the start
function.
The trigger event is recorded in the object's EventLog
property.
The trigger
function can be called by a video
input object's event callback.
obj.StartFcn = @trigger;
imaqfind
| start
| stop
| videoinput