Regional Cal. Trigger Milestone: Major Production Complete

1
Regional Cal. Trigger Milestone Major Production
Complete

• Receiver Card Electron Isolation
  Clock Jet/Summary

fraction tested (needed)
EISO
Front
55/153 tested (126)
3/25 tested (18)
Clock
Back
(19/25 Custom Backpl Tested) (18)
2
RCT Full Crate Operating at CERN- U. Wisconsin

• Used for HCAL, Global Calorimeter Trigger
  integration tests

x 18
Rear Receiver Cards
Front Electron, Jet, Clock Cards
3
CSC Trigger Major Milestone Structured Beam Tests
Track-Finder Crate(next slide)

• First time used full Track-Finding logic to
  identify tracks in data
• Full DAQ logging of inputs and outputs for
  offline comparisons
• L1A generation a major synchronization
  accomplishment for trigger
• Provided trigger for other subsystems
• Marks beginning of CSC Trigger operations at CERN

4
Track-Finder Crate at CERN-- Florida, Rice, UCLA

• System of multiple peripheral crates (multiple
  Muon Port Cards) to TF crate
• Synchronization studies
• Multiple Sector processors to one Muon Sorter
• Fully functional in Beam Tests
• Provides trigger for the experiment
• Operating now for Integration tests

SP1
SP2(x 12)
MS (x1)
x 1
L1A signal distributed out of crate from CCB
5
CSC Trigger Muon Port Card Sector Processor

• Muon Port Card (Rice)
• 6 built w/FPGA mezzanines, fully tested in beam,
  in radiation, in crate w/ 7 Trigger Motherboards
  connected to Sector Processor
• Final board (w/small changes) is under final
  testing followed by production start.

• Sector Processor (Florida)
• PPP built tested in structured beam
• In production (1st 2 made)
• Total needed 12

15 X 1.6 Gb/s optical links from MPC
Xilinx Virtex-2 800 User I/O
6
Trigger Completion

• Operate fully functional trigger electronics at
  CERN
• Employed in myriad tests preparation activities
• Tests in Electronics Integration Center
• Prevessin 904 (see next slide)
• Labs row of racks for all electronics
  subsystems
• Test interfaces integration as much as
  possiblebefore move to USC55 or slice tests
• Surface Magnet tests in SX5
• With both HCAL and EMU
• More during magnet test
• Verify trigger functions interfaces w/detectors
  on surface.
• Installation in Underground CountingRoom (USC55)
• Expect start in December --ready for crates
• Racks Infrastructure installed

UndergroundCounting Room
7
Trigger Install/CommissionPath to USC55 thru
Prevessin 904

• Assemble one each of critical racks in central
  trigger core in underground counting room

Electronics Labs
trigger electronics integration racks
Contingency in case of further delays in USC 55
occupancy
Starts Now