Dalsa X64 Xcelera-CL PX4, Руководство пользователя

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X64 Xcelera-CL PX4 Overview X64 Xcelera-CL PX4 User's Manual
ACUPlus : Acquisition Control Unit
ACUPlus consists of a grab controller, one pixel packer, and one time base generator. ACUPlus delivers a
flexible acquisition front end plus it supports pixel clock rates of up to 85MHz.
ACUPlus acquires variable frame sizes up to 256KB per horizontal line and up to 16 million lines per
frame. ACUPlus can also capture an infinite number of lines from a linescan camera without losing a
single line of data.
ACUPlus supports standard Camera Link multi-tap configurations from 8 to 64-bit/pixels. Additionally,
alternate tap configurations can support up to 8 taps of 8-bits each or optionally 10 tap with alternate
firmware.
DTE: Intelligent Data Transfer Engine
The X64 Xcelera-CL PX4 intelligent Data Transfer Engine ensures fast image data transfers between the
board and the host computer with zero CPU usage. The DTE provides a high degree of data integrity
during continuous image acquisition in a non-real time operating system like Windows. DTE consists of
multiple independent DMA units, Tap Descriptor Tables, and Auto-loading Scatter-Gather tables.
PCI Express x4 Interface
The X64 Xcelera-CL PX4 is a universal PCI Express x4 board, compliant with the PCI Express 1.0a
specification. The X64 Xcelera-CL PX4 board achieves transfer rates up to 680 Mbytes/sec. with all taps
used when connected to a corresponding camera or sensor.
The X64 Xcelera-CL PX4 board occupies one PCI Express x4 expansion slot and one chassis opening
(two slots with the optional X-I/O Module Option).
Important:
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Older computers may not support the maximum data transfer bandwidth defined for PCI Express x4.
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The X64 Xcelera-CL PX4 board can also be used in an PCI Express x8 slot typically without issue.
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If the computer only has a PCI Express x16 slot, direct installation tests or the computer
documentation is required to know if the X64 Xcelera-CL PX4 is supported. It has been seen that
many computer motherboards only support x16 products in x16 slots (commonly used with graphic
video boards).