Analysis meeting BT2018-09 #2

→ Europe/Paris
Vincent Boudry (Vidyo)

Vincent Boudry

Vidyo
Vincent Boudry (LLR - École polytechnique, CNRS/IN2P3)
Vidyo link
Cacher

2018-11-30 Analysis meeting

Participants

  • VB, TS, YM, AI
  • Add'l info from JN post-meeting

Papers

  • BT2017 short paper
    • For NIM, deadline for comments: 5 dec
    • Yu Miura not included in authors
      • Not in long paper as well
    • Other error spotted (Tamaki affiliation)
  • Proceedings of IEEE
    • How went teh poster presnetation ?
      • Main question: when starts ILC ?
      • Why do you use one-wire protocle for Dallas Chip

        Answer from Yannick: that's the protocol used by the Dallas chip... 
        Cheap in wires (as name indicates!).

Analysis

  • Progress on FEV13

    Yu

    • Broken slabs
      • Types
        • P, K for connectors from ≠ companies
        • P3 = 320μm wafer
      • Status
        • P2, K1 OK
          • P2 @ LLR
        • P1, P3, K2 repaired
          • test with 133Ba Source hits
            • OK
            • except P3 upper right SK2 (close to connector) too noisy
      • Diagnosis
        • P1
          • Bad repairs @ CERN
          • single side conductive tape as used (usual double conductive)
            • Ground was floating
            • HV as well!
        • P3
          • HV connection detached
          • Couldn't be repaired @ CERN
          • Reglued @ Kyushu
        • K2
          • same as P1
    • Analysis to be done
      • Thr scan
        • 133Ba
        • Use 137Cs, 60Co
          • Smooth exponential spectrums to Compton edge
          • Scan of global and indiv
      • Master thesis mid-February
  • Plans @ LLR
    • Test with source
      • 2.5MHz, 5 MHz
  • Slab17 FW

    Add'l info from JN after meeting: was 5MHz not gated (tested by Yu).

Common FW FEV11,12,13

  • Status ?

    • Jérôme (asked by Vincent After the meeting):

    • Not yet
      • problems importing the one-wire code in the standard DIF FW; ok on simu, breaks badly the real FW. being investigated by Jérôme+Yannick
    • FEV13 code itself
      • 2nd priority requires add'l config: 1 register + equiv CALICOES commands

Availability

  • Jérôme will be available until next Wednesday included; Absent until mid-January after that.

Next meeting

  • Tuesday, dec 18, 9am/17am
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