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X64 Xcelera-HS PX8 Reference
X64 Xcelera-HS PX8 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 and 2 supported)
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Camera Reset Methods (method 1 supported)
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Line Integration Methods (method 1 through 4, 7 supported)
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Time Integration Methods (method 1 through 9 supported)
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Strobe Methods (method 1 through 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 FIFO memory to compensate for PCI bus
latency, and comprehensive error notification. Whenever the X64 Xcelera-HS PX8 detects a
problem, the user application is immediately informed and can take appropriate action to return to
normal operation.
The X64 Xcelera-HS PX8 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 FIFO memory into PC memory. In general these management
processes are transparent to end-user applications. With the X64 Xcelera-HS PX8, applications
ensure trigger-to-image reliability by monitoring events and controlling transfer methods as
described below:
