Dec 2006

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Schedule toward the SC-ECAL Beam Test _at_ DESY
Dec 2006
Jan 2007
Feb 2007
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KEK
ACFA
Beam Test _at_ DESY Feb 26 Mar 30
Shipping Feb-14
Delivery of 500 MPPCs
Delivery of 500 MPPCs
Ship MPPCs to KNU
Direct-readout megastrip source scan Install LED
Prepare MPPC mass check system
MPPC numbering Mass check
MPPC mass check.
MPPC soldering
MPPC soldering
Test assembly Install LED/Temp. monitor
system Prepare shipping
WLSF megastrip source scan
Megastrip bench test
Megastrip assembly
Fabrication of megastrip layer components
Finalize module design
Fabrication of Frame / light shielding structure
Establish LED / Temperature monitoring system
Prepare Trigger / Veto counters
MPPC study (response curve)
Analysis code / Event display
Contact DESY (DC gas, safety issue, etc)
2
Jobs toward the SC-ECAL Beam Test _at_ DESY

• Measure MPPC response curve, check variation
• ECAL module construction
• Make mega-strip layer assembly
• ECAL frame and light shield construction
• MPPC mass measurement
• Mega-strip source scan
• Establish / install LED monitoring system
• Establish / install temperature monitoring system
• Shipping
• Settle MPPC operation voltages, prepare table for
  voltage adjustment
• Trigger counters / Veto counter (need
  positive-polarity signal)
• Make measurement plan / schedule
• Contact DESY (stage, drift chamber )

3
Jobs during the Beam Test

• DAQ ace
• Data analysis software / ntuplization
• Drift chamber operation and analysis
• MIP calibration analysis
• Gain calculation (MPPC and electronics
  inter-calibration)
• Online data monitoring (check pedestal, dead
  channel, etc)
• Quick result of energy spectra / resolution
• Temperature / LED monitoring data, correction
• Event display
• MPPC dose test