Analysis meeting BT2018-09 #2

vendredi 30 nov. 2018, 09:00 → 10:40 Europe/Paris

Vincent Boudry (Vidyo)

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

Vidyo link

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

1 News

All

2 Status of publications

Orateurs: Adrian Irles (LAL), Vincent Boudry (LLR - École polytechnique, CNRS/IN2P3)

3 Progess on Analyses

All

Orateur: Taikan Suehara (Kyushu University)

LLRkyushu.pdf