User`s manual

Image Acquisition Control
Basler ace Camera Link 75
Setting the Parameters Using Direct Register Access and Applying a Signal
To set the parameters needed to perform hardware acquisition start triggering via direct register
access:
 Set the value of the Trigger Mode Acquisition Start register to On.
 Set the value of the Trigger Source Acquisition Start register to Line 1, CC1, CC2, or CC3.
 If the trigger source is set to line 1, set the GPIO line to operate as an input by setting the value
of the LineModeLine1 register to Input.
 Set the value of the Trigger Activation Acquisition Start register to Rising Edge or Falling Edge.
 Set the value of the Acquisition Frame Count register as desired.
Apply the appropriate externally generated electrical signal (ExASTrig signal) to the selected
trigger source.
For more information about direct register access, see Section 3.2 on page 19.
For more detailed information about the camera’s GPIO line, see Section 5.7 on page 33.