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CALICE(-UK) Status

Stay informed about the latest CALICE meetings, personnel changes, and electronics status update. Learn about upcoming plans, production progress, and future test goals.

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CALICE(-UK) Status

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  1. CALICE(-UK) Status Paul Dauncey Paul Dauncey

  2. News • Upcoming CALICE meetings • DESY, possibly 29-30 Nov or 7-8 Dec (exact date TBD) • Northern Illinois University (~40 miles from FNAL), 14-16 March. This will be following a FNAL ~2 hour “seminar” on CALICE to attract new US collaborators • Upcoming ILC meeting • LCWS05, SLAC, 18-22 March • Upcoming LC-UK meeting • Imperial, Tue 21 December; we will need a “Status of CALICE” speaker • CALICE organisational changes • Jose Repond has taken over from Rolf Heuer as chair of the Steering Board • Probably Felix Sefkow and/or Jae Yu will chair the Technical Board • David Ward is Software Coordinator and hence is on the Technical Board • See latest MoA, draft 7 (which Ken Peach is now prepared to sign) Paul Dauncey

  3. Electronics status • Production (i.e. final) boards sent for fabrication on Sept 8 • All nine PCBs fabricated, only first two populated with components • In principle, should have come back on Sept 28 • Some problems (?) at company (DDI) • Now expected tomorrow • The remaining seven boards will be populated when these two have been tested • Aim for end of October • Actual spend so far is £88k; main remaining costs are: • Populating the other seven boards ~£11k • Final DAQ PC and disk ~£12k • A few other test boards, cables, etc, are also needed ~£3k • Current final cost estimate is £114k compared to £111k granted • Not too bad; use travel to pay the difference Paul Dauncey

  4. Next steps • Short term plans • When the two boards are tested and new firmware debugged, we will move to Ecole Polytechnique for cosmics tests. (2 boards = 10 layers of Si-W) • Aim to do this before end of October (? Less likely given production delays) • When system working with cosmics, move to DESY for 6 GeV e– beam test • Aim to do this before end of November • Add more layers and more boards over next few months • Aim for full system (6 boards, 30 layers) by January • UK effort for this DESY beam test needs to be organised soon • Longer term plans • AHCAL was supposed to be assembled by Easter, ready for beam test at FNAL in summer 2005 • Delays in SiPM production (?), schedule isn’t clear; maybe later in 2005? • FNAL testbeam proposal (written mainly by George, David and Nigel) for next summer submitted to FNAL; could use ECAL alone • DHCAL is still claiming 2006 for beam tests, but US funding not secure yet Paul Dauncey

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