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Discussion. – Really action items in preparation for KEK tracker meeting – NEXT tracker meeting: KEK: 29 – 31Mar05. Issues/action items:. Layout/mechanical Geof Layout of area, including position of VLPC cryostat and clear-fibre run General layout and support
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Discussion – Really action items in preparation for KEK tracker meeting – NEXT tracker meeting: KEK: 29 – 31Mar05
Issues/action items: • Layout/mechanical Geof • Layout of area, including position of VLPC cryostat and clear-fibre run • General layout and support • Transfer alignment marks to can • Default tracker specification Katsuya • Station order: 3, 2, 2, 3 • Spacing: 150 mm, 250 mm, 550 mm • Issue is to put it in the simulation and verify that performance is OK • Plan for ‘fifth’ station • Single fibre readout … how best to implement
Issues/action items continued: • Electronics: • Local ground for VLPCs at KEK Koji • AFE backplane(s) Paul • System test at FNAL Paul • Paul lead but all must seek to contribute! • Mil 1553 modules Paul • Helium gas for VLPC cryostat at KEK Koji • Vacuum pump for evacuating VLPCs Kojiprior to back filling with He at KEK • AFE power supplies: Paul • Check operation at 50 Hz
Issues/action items continued: • Trigger counters: • Specification Koji • Fabrication FNAL • Trigger/event number Makoto