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CSC Track-Finder Plans for Commissioning at Bat.904 and Point 5

CSC Track-Finder Plans for Commissioning at Bat.904 and Point 5. Darin Acosta University of Florida. CSC Track-Finder Crate. Single crate system, in production now. Clock & Control Board. Sector Processor. SR. SR. SR. SR. SR. SR. SR. SR. SR. SR. SR. SR. CCB. MS. /. /. /.

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CSC Track-Finder Plans for Commissioning at Bat.904 and Point 5

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  1. CSC Track-Finder Plans for Commissioning at Bat.904 and Point 5 Darin Acosta University of Florida

  2. CSC Track-Finder Crate Single crate system, in production now Clock & Control Board Sector Processor SR SR SR SR SR SR SR SR SR SR SR SR CCB MS / / / / / / / / / / / / SP SP SP SP SP SP SP SP SP SP SP SP From MPC SBS 620 Controller (chamber 4) Muon Sorter From MPC (chamber 3) From MPC (chamber 2) From MPC (chamber 1B) From MPC (chamber 1A) To DAQ Interfaces: 180 optical links from 60 EMU peripheral crates (3 fibers/crate) 72 SCSI cables to/from DTTF crates Commissioning Meeting

  3. Status of Track-Finder • Second-generation Sector Processor prototype has been fully tested, along with a prototype CCB (TTC interface) and Muon Sorter • SP production launched with two pre-production samples • Board manufacture complete and inspected • Will be thoroughly tested once successfully assembled • Production & single board tests complete by May ’05 • Additional 2 months of testing in U.S. for full Track-Finder crate tests with Muon Sorter • Ready for tests at CERN with full production system by Aug. ’05 • But, the existing 3 prototypes are available for testing at CERN now • Prototype is nearly identical to final design Commissioning Meeting

  4. DT/CSC Integration Tests • Two tests have taken place in last 15 months • Tested data communication from each Track-Finder to the other through separate transition cards and cables • More sophisticated tests will need to take place in the future (Bat.904) to test our synchronization procedure, combined Track-Finding, and software integration Commissioning Meeting

  5. CSC TF Used as Trigger at Beam Tests ME3/2 ME2/2 ME1/2 ME1/1 RPC  Full chain of trigger electronics from detector to TF tested Commissioning Meeting

  6. Scale of Electronic Test at Beam Tests CCB MS PC0: ME2/2 SP2 SP1 Have tested up to 3 peripheral crates (~3 EMU disks) with up to 2 SP’s (260° sectors) PC1: ME1/1 + ME1/2 (But with only 4 chambers…) Commissioning Meeting

  7. ME3 (9 CSCs) ME2 (9 CSC’s) ME1 (18 CSC’s) Track-Finder at CMS Magnet Test • CSC system will participate in the CMS magnet test with a 60° slice of one endcap • 36 chambers from 3 stations • trigger and readout cosmic ray hits • CSC TF will provide a cosmic trigger (or can be triggered) • Experience at beam tests very useful • Plan smaller slice tests even before magnet test (March) Commissioning Meeting

  8. Answers to remaining questions • Resources required in 904: • Rack space, power, network access, lab bench space for repairs and PC, locked storage for one crate of cards • Interaction with other Sub-Systems, until the end of 2005 • EMU (peripheral crates) • DT TF • GMT and GT • DAQ • Contact person • Acosta for now, but replaced very soon by CERN-based postdoc • Summary: • Essentially ready for system tests at 904 and SX5 now Commissioning Meeting

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