AW00011916000 Image Acquisition Control
Basler scout GigE 157
Camera.LineSelector.SetValue( LineSelector_Out1 );
Camera.LineSource.SetValue( LineSource_ExposureActive );
You can also use the Basler pylon Viewer application to easily set the parameters.
For more information about changing the assignment of camera output signals to physical output
lines, see Section 8.2.1 on page 93.
For more information about the electrical characteristics of the camera’s output lines, see
Section 7.7.2 on page 87.
9.11.2 Acquisition Status Indicator
When controlling image acquisition with a software trigger you can use the acquisition status feature
to determine when the camera is ready to be triggered for an image acquisition.
For more information about the acquisition status feature, see Section 12.14 on page 308.
9.11.3 Trigger Ready Signal (All Models Except scA750-60)
As described in the previous section, the cameras can operate in an “overlapped” acquisition
fashion. When the camera is operated in this manner, it is especially important that:
the exposure time of a new image acquisition not start until exposure of the previously
acquired image is complete, and
the exposure time of a new image acquisition not end until readout of the previously acquired
image is complete.
The camera supplies a “Trigger Ready” (TrigRdy) output signal you can use to ensure that these
conditions are met when you are using a hardware trigger signal to trigger image acquisition. The
trigger ready signal relates to different trigger signals, depending on the image acquisition control
mode:
In standard mode, the trigger ready signal relates to the frame start trigger signal
In legacy mode, the trigger ready signal relates to the acquisition start trigger signal.
When you are acquiring images, the camera automatically calculates the earliest moment that it is
safe to trigger each new acquisition. The trigger ready signal will go high when it is safe to trigger
an acquisition, will go low when the acquisition has started, and will go high again when it is safe to
The information in this section applies to all camera models except the
scA750-60 gm/gc. For information about scA750-60 gm/gc cameras, see
Section 9.11.4 on page 159.
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