Test Image Select Via Sapera Lt Or Gige Vision Compliant Applications; Events; Sapera Callbacks - Genie M640 User Manual

Test Image Select via Sapera LT or GigE Vision Compliant Applications

Sapera

Events

Genie supports a number of events that a control application can monitor. Events provide real time notification on
various stages of the acquisition sequence and of error conditions. A Sapera application registers callbacks for those
events that need monitoring.

Sapera Callbacks

Two types a callbacks can be registered for events when using the Genie:
•
Transfer events concerning host system buffers.
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Use the Sapera Transfer Module
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In the Sapera C library: see CorXferRegisterCallback
•
In the Sapera++ library: see SapXferCallbackInfo class
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Acquisition events concerning the acquisition device, specifically the Genie camera.
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Use the Sapera Acquisition Module
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In the Sapera C library: see CorAcqDeviceRegisterCallbackByName or
CorAcqDeviceRegisterCallbackByName
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In the Sapera++ library: see SapAcqDeviceCallbackInfo class
Genie Monochrome Series-GigE Vision Camera
Genie Sapera parameters for Image Test Patterns:
TestImageSelector = {Off = 0, Grey Horizontal Ramp = 1, Grey Vertical Ramp = 2,
Grey Diagonal Ramp Moving = 3, Purity = 4}
In CamExpert, these parameters are available in the "Sensor" tab.
See "Accessing Features with Sapera++
XML features for Image Test Patterns:
TestImageSelector = {Off = 0, HorizontalWedge = 1, VerticalWedge = 2,
DiagonalMovingWedge = 3}
LT" on page 69.
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