Detector 1 DAQ WG meeting

Thursday 2 Jun 2022, 09:00 → 10:15 US/Eastern

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Wiki :

DAQ - EIC Project Detector Collaboration (bnl.gov)

Mailing list :

https://lists.bnl.gov/mailman/admin/eic-projdet-daq-l

eic-projdet-daq-l@lists.bnl.gov 

Mattermost : join det1-daq channel 

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Recording of this meeting is available here:

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• Introduction
  • Question :
  • Or : what are most issues that needs to be address for July
    • Define protocols
    • Discussion of some ASIC : like SAMPA, MAROC can they fulfill requirement, new ASIC required ?

Or comment : Far backward : need to check if we have electronics which can support the 10 or 20 ns beam structure

Silvia : to which extent can interface be define since FEE is not

trying to provide interface to FEE that they could comply, can help with future designs

example : GBT

 Alexandre : need to finalize budget including new updated channel counts and reconcile any discrepancy between ECCE and ATHENA 

• Discussion MGPD data rates for special runs
  • Silvia : local intelligence in front end or far from front end, important from integration point of view, need to know available options and  what daq group is thinking as default
• Calorimeter readout:

Alex Jentsch comment : STAR 4800 -> 4 to 5 k siPMT

 Fernando comment : plan to use sPhenix readout as default but considering ASIC option for less cables

HGCROC possible option for calo readout but deisgned for 40 MHz, EIC will run at 100 MHz at high luminosity

 Alexandre Comment : would be good to look at rates and occupancies to evaluate if a full FADC ASIC need to be used of if an analog memory based chip would work ( NALU chips or other sampling chips )

09:00 → 09:05 Introduction

Speaker: Dr Joachim Schambach (Oak Ridge National Laboratory)

220602_JS.pptx

09:05 → 09:15 Discussion MPGD data rates for special runs

Speaker: Irakli Mandjavidze

220520_MpgdTrack_CalibRates_IM.pdf

220602_MpgdTrack_FeData_IM.pdf

MpgdTrack_CalibRates_IM.xlsx

09:15 → 09:35 Plans for calroimeter(s) readout

Speaker: Oskar Hartbrich (Oak Ridge National Lab)

2022_05_10_DAQ_CALOREADOUT.pdf

09:35 → 09:55 Discussion ASICS

Discussion postponed to next week

09:55 → 10:00 Electronics Progress reports from Detector Groups

Speakers: Alexander Jentsch (Brookhaven National Laboratory), Irakli Mandjavidze, Joachim Schambach (Oak Ridge National Laboratory), Kondo Gnanvo (Jefferson Lab), Oskar Hartbrich (University of Hawaii), Oskar Hartbrich (Oak Ridge National Lab), Pietro Antonioli (INFN - sezione di Bologna), Pietro Antonioli (INFN - Bologna), Tonko Ljubicic (BNL)

Tracking (Silicon)

• Progress

Tracking (MPGD)

• Progress

PID (TOF)

• Progress

PID (Cherenkov)

• Presentation of ATHENA pfRICH, still need to converge on design. Though maybe readout most likely SiPMT because of field

Calorimeters

• Progress

Far Forward

• Progress

Far Backward

• Progress