Basler raL2048-48gm User Manual download pdf (Page 135)

AW00118302000 Acquisition Control

Basler racer GigE 125

// Check the line start trigger acquisition status

// Set the acquisition status selector

Camera.AcquisitionStatusSelector.SetValue

( AcquisitionStatusSelector_LineTriggerWait );

// Read the acquisition status

bool IsWaitingForLineTrigger = Camera.AcquisitionStatus.GetValue();

You can also use the Basler pylon Viewer application to easily set the parameters.

For more information about the pylon API and the pylon Viewer, see Section 3 on page 23.

8.3.3 Trigger Wait Signals

The trigger wait signals are designed to be used when you are triggering acquisition start, frame

start or line start via a hardware trigger signal.

The camera will ignore a hardware trigger signal when it is not waiting for it:

 If a camera receives a hardware acquisition start trigger signal when it is not in a "waiting for

acquisition start trigger" acquisition status, it will simply ignore the trigger signal and will

generate an acquisition start overtrigger event.

 If a camera receives a hardware frame start trigger signal when it is not in a "waiting for frame

start trigger" acquisition status, it will simply ignore the trigger signal and will generate a frame

start overtrigger event.

 If a camera receives a hardware line start trigger signal when it is not in a "waiting for line start

trigger" acquisition status, it will simply ignore the trigger signal and will generate a line start

overtrigger event.

The camera’s trigger wait signals give you the ability to check whether the camera is waiting for the

related hardware trigger signal:

 The acquisition trigger wait signal gives you the ability to check whether the camera is in a

"waiting for acquisition start trigger" acquisition status. If you check the acquisition trigger wait

signal before you apply each hardware acquisition start trigger signal, you can therefore avoid

applying acquisition start trigger signals to the camera that will be ignored.

 The frame trigger wait signal gives you the ability to check whether the camera is in a "waiting

for frame start trigger" acquisition status. If you check the frame trigger wait signal before you

apply each hardware frame start trigger signal, you can avoid applying frame start trigger

signals to the camera that will be ignored.

 The line trigger wait signal gives you the ability to check whether the camera is in a "waiting for

line start trigger" acquisition status. If you check the line trigger wait signal before you apply

each hardware line start trigger signal, you can avoid applying line start trigger signals to the

camera that will be ignored.

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Basler raL2048-48gm User Manual Page 135