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<p><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/cxjQ3d8jRD89X3d1saRc866bZiaKFuM5YmfywWAucmkmNocAhX8SsYUmibfSBRs6PqUwjSbDK1tJicy4G1jpOaaVw/0?wx_fmt=jpeg" data-ratio="0.3913978494623656" data-w="930" /><br /></p><p>This board, also sometimes referred to as MCP750, is responsible for</p><p>coordinating the data acquisition and reconstruction process. An Image</p><p>Transfer MGD Daughter-Board (slot 1A F) is mounted in the top of the</p><p>APS Board through which reconstructed image data is transferred out via</p><p>the fiber optic cable, connected at the top through the APS Board frontpanel,</p><p>to the Octane Host. The middle cable, equipped with the male RJ-45</p><p>connector, provides an Ethernet link between the Host and the APS. During</p><p>a TPS Reset data is transferred to the APS via this link. This link is also</p><p>used during the transfer of raw image data. The bottom cable, equipped</p><p>with the 9-pin sub-D connector, provides a service RS-232 serial link</p><p>between the APS and the Host via the Term Server. The APS Board is</p><p>identical and interchangeable with the AGP Board. Although the IT</p><p>Daughter-Board must be transferred to the board that will occupy slot 1 F,</p><p>there are no other changes or jumper settings that must be made when</p><p>swapping the APS and AGP Boards.</p><p>Available Diagnostics for Testing the APS</p><p>?MGD Datapaths: APS -> Bridge, APS -> AP</p><p>?APS, AGP and SCP Board Level Diagnostics: APS</p><p>?Host Datapaths: Ping -> APS</p><p>?AP Board Level Diagnostics: APS -> AP Datapath</p><p>?Image Transfer (IT) Diagnostics: IT – Host Card Diag, IT – MGD Card</p><p>Diag, IT – Host to IT – MGD Datapath Hammer, IT – Cable Loopback</p><p><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/cxjQ3d8jRDibEX4CoiazF9FpTiceAKYVyLWRZuYS6kxD5L0nervcZYGCzLmoCPYCf85kXYCQbtLr7O7EKctU6uQAw/0?wx_fmt=jpeg" data-ratio="1.5346666666666666" data-w="750" /><br /></p>
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发表于 2020-10-21 11:52:35