AW00118302000 Acquisition Control
Basler racer GigE 103
Use Case 5 - Acquisition Start Triggering Off (Free Run), Frame Start and
Line Start Triggering On, Frame Start Trigger Level High,
Partial Closing Frame False
Use case five is illustrated on page 125.
In this use case, the Acquisition Start Trigger Mode parameter is set to off. The camera will internally
manage acquisition start trigger signals without any need for triggering by the user ("free run").
The Frame Start Trigger Mode and the Line Start Trigger Mode parameters are set to on, requiring
that frame start and line start trigger signals are applied to the camera.
The Frame Start Trigger Activation is set to Level High. This means that a transition of the frame
start trigger signal is always be present as long as the signal stays high. Accordingly, during this
period frames can be acquired without interruption which otherwise will happen if a related
preceding transition of the frame start trigger signal has not occurred (c.f. also use case four).
In this example, each frame is set to include three lines.
In this example, the frame start trigger signal goes low while a frame is being acquired (i.e. while
line one of the closing frame of the sequence of frames is being acquired). However, with Partial
Closing Frame set to false, the complete closing frame will be acquired and transmitted.
When the Acquisition Mode set to Continuous Frame, the camera will be set to acquire frames until
an acquisition stop command is issued.
Commentaires sur ces manuels