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Summary of repair and spare status for various RLS components. Includes inventory update, damaged boards, repairs, replacements, and future availability of spare parts. Meeting outcomes and plans for ensuring sufficient spare components discussed.
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RLS components: repairs and spare status RPC Link System Executive Meeting, 28 April 2010
RPC Link System Inventory * Installed in UXC and working correctly (after GOL replacment) Maciek Kudła, University of Warsaw
MLBs 112 boards damaged; • 47: repaired, tested and installed on detector • GOL replacment – 47, • 50: GOL replaced, tests in progress, • 15: problem to be localised. Maciek Kudła, University of Warsaw
SLBs 41 boards damaged • 41: problem to be localised. Low priority – sufficient number of spare modules Maciek Kudła, University of Warsaw
CBs 30 boards damaged • 20: repaired and partially tested, • CCU – 10, • LVDS drivers in CCU ring – 4, • Xilinx – 3; • 9: waiting for Xilinx replacment, • 1: problem to be localised. Maciek Kudła, University of Warsaw
CBICms 7 mezzanines damaged • 20 boards ordered. Should be available at the and of May. Maciek Kudła, University of Warsaw
Conclusions • Satisfactory results of RLS components repairs • Low cost (150 instead 1000 CHF when additional production made), • Good efficiency, • But: tests in 904 needed: eye diagram, configurations, data transfer, etc • The end of June – we should have enough spares for all RLS components and RLS spare components problem solved. Maciek Kudła, University of Warsaw
