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Xtium2-CL MX4 Reference
Xtium2-CL MX4 User's Manual
Sapera Acquisition Methods
Sapera acquisition methods define the control and timing of the camera and frame grabber board.
Various methods are available, grouped as:
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Camera Trigger Methods (method 1 supported)
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Line Trigger Methods (method 1)
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Line Integration Methods (method 1 through 4 supported)
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Time Integration Methods (method 1, 3, 5, 6, 8)
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Strobe Methods (method 1, 3, 4 supported)
Refer to the Sapera LT Acquisition Parameters Reference manual (OC-SAPM-APR00) for detailed
information concerning camera and acquisition control methods.
Trigger to Image Reliability
Trigger-to-image reliability incorporates all stages of image acquisition inside an integrated
controller to increase reliability and simplify error recovery. The trigger-to-image reliability model
brings together all the requirements for image acquisition to a central management unit. These
include signals to control camera timing, on-board frame buffer memory to compensate for PCI bus
latency, and comprehensive error notification. If the Xtium2-CL MX4 detects a problem, the
application can take appropriate action to return to normal operation.
The Xtium2-CL MX4 is designed with a robust ACU (Acquisition and Control Unit). The ACU
monitors in real-time, the acquisition state of the input plus the DTE (Data Transfer Engine) which
transfers image data from on-board memory into PC memory. In general, these management
processes are transparent to end-user applications. With the Xtium2-CL MX4, applications ensure
trigger-to-image reliability by monitoring events and controlling transfer methods as described
below: