ERAM Meeting

Name: ERAM Meeting
Start: 2023-10-30T11:00:00+01:00
End: 2023-10-30T12:00:00+01:00
Location: No location set

Monday 30 Oct 2023, 11:00 → 12:00 Europe/Zurich

Alain Delbart (Université Paris-Saclay (FR)), David Henaff (CEA), Guillaume Eurin (CEA/IRFU/DPhP), Laura-Iuliana Munteanu (CERN)

- 11:00 → 11:45
  ERAM status
  
  Conveners: Alain Delbart (Université Paris-Saclay (FR)), David Henaff (CEA), Guillaume Eurin (CEA/IRFU/DPhP), Laura-Iuliana Munteanu (CERN)
  - 11:00
    
    ERAM production status at Rui's lab 5m
    
    Speakers: Alain Delbart (Université Paris-Saclay (FR)), David Henaff (CEA), Guillaume Eurin (CEA/IRFU/DPhP), Laura Munteanu (CERN), Laura-Iuliana Munteanu (CERN)
  - 11:05
    
    Mesh pulsing 10m
    
    Speakers: Alain Delbart (Université Paris-Saclay (FR)), David Henaff (CEA), Guillaume Eurin (CEA/IRFU/DPhP), Laura Munteanu (CERN), Laura-Iuliana Munteanu (CERN)
  - 11:15
    
    ERAM gluing 5m
    
    Speakers: Alain Delbart (Université Paris-Saclay (FR)), Charlotte Riccio (CEA-Saclay (FR)), David Henaff (CEA), Guillaume Eurin (CEA/IRFU/DPhP), Laura-Iuliana Munteanu (CERN)
  - 11:20
    
    ERAM testing 10m
    
    Speakers: Alain Delbart (Université Paris-Saclay (FR)), Charlotte Riccio (CEA-Saclay (FR)), David Henaff (CEA), Guillaume Eurin (CEA/IRFU/DPhP), Laura Munteanu (CERN), Laura-Iuliana Munteanu (CERN)
  - 11:30
    ERAM AOB 15m
    
    Speakers: Alain Delbart (Université Paris-Saclay (FR)), Charlotte Riccio (CEA-Saclay (FR)), David Henaff (CEA), Guillaume Eurin (CEA/IRFU/DPhP), Laura-Iuliana Munteanu (CERN)
    
    Status of detectors (update/corrected)
    16 ERAMs on bot TPC + ERAM-12 (large RC) and 35 (200 kOhm) as spares (at JPARC)
    
    Global Status of ERAMs production for TOP TPC
    ERAM-07 : pb seen when bot TPC assembly (not short circuit but too much dust)
    ERAM-11
    ERAM-14
    ERAM-15 : mounting pb on bot TPC --> checked OK at saclay --> usable
    ERAM-16 : cc repaired
    ERAM-20 : large gain in border
    ERAM-27 : THE "surplisingly good" one from bad batch 25-34
    ERAM-36 small spreading issues
    ERAM-37 small spreading issues
    ERAM-39
    ERAM-40
    ERAM-41
    ERAM-43
    ERAM-44
    ERAM-45 (to be confirmed by scan)
    ERAM-38 (to be confirmed by scan)
    ERAMs considered "last choices" for TOP TPC
    MM1-DLC2 (ERAM-00 in database)
    MM1-DLC1
    ERAM-25 : bad batch, gain gradient
    ERAM-33 : bad batch, gain gradient
    ERAM-34 : bad batch, gain gradient
    
    ERAM-42 if not repaired (10 rms noise randomly spread on the global surface)
    
    ERAM-18 : RC/2
    
    first selection of "first choice" ERAMs for TOP TPC : 16 ERAMs + 2 ? (42 ? and EZRAM-46-48)
    ERAM-07 : pb seen when bot TPC assembly (not short circuit but too much dust)
    ERAM-11
    ERAM-14
    ERAM-15 : mounting pb on bot TPC --> checked OK at saclay --> usable
    ERAM-16 : cc repaired
    ERAM-20 : large gain in border
    ERAM-27 : THE "surplisingly good" one from bad batch 25-34
    ERAM-36 small spreading issues
    ERAM-37 small spreading issues
    ERAM-39
    ERAM-40
    ERAM-41
    ERAM-43
    ERAM-44
    ERAM-45
    ERAM-38
    remaining ERAMs = 5 ERAMs
    to glue
    ERAM-46-48, 42 ?
    
    to scan
    ERAM-46-48
    ERAM-42 ?
    ERAM-38 (W45)
    
    to be produced
    ERAM-46
    ERAM-47
    ERAM-48
    
    Status of FEC cards available at CERN (LPNHE has 4 FEC more FEC cards to ship to CERN for the last ERAMs)
    remaining to be used
    
    15, 31, 59, 73, 76, 83
    
    link to the FEC database (oct 30 update)
    
    https://docs.google.com/spreadsheets/d/1iRTUKPFwUWPPxpArdMIPp6gJQ4hf5w8jEh1RlN5_dRQ/edit#gid=1720131687