NPS Collaboration Meeting (online, 2/1-2/2 2021)

Participants

Meeting Summary Notes

Task List 2021

Agenda

NOTE: The envisioned format for the discussion, except where noted otherwise, is a brief introduction (~10 min) by the discussion lead for each topic including the status followed by open discussion (20 min).

Monday 1 February 2021 - online

8:00 -8:10 - Welcome and meeting goals - Tanja Horn (CUA)

8:10 -8:30 - Hall C schedule, rough timeline - Steve Wood (JLab)

8:30 -8:50 - NPS in Hall C – mechanical design - Discussion lead: Paulo Medeiros (JLab)NPS Design Status

• Check of kinematics moved from Hall A (configurations 48_J1, 60_J1, 60_J2, 60_J3)

8:50 -9:10 - Sensors, HV boards&cables, slow controls - Discussion lead: Aaron Brown (JLab) DSG NPS Update

9:10 -9:40 -HV, Electronics, DAQ - Discussion lead: Brad Sawatzky (JLab)

9:40 - 10:10 - Fast Electronics Group Updates - Discussion lead: Chris Cuevas (JLab)

10:10 -10:40 - HV Divider anode current - Discussion lead: Fernando Barbosa (JLab)

10:40 -11:10 - Detector Frame and Infrastructure - Discussion lead: Emmanuel Rindel (IJCLab-Orsay) [Additional documentation: NPS frame assembly procedure (in 77 easy steps) .pptx, Assembly time estimate .xlsx]

11:10 -11:40 - Crystal status and stacking strategy - Discussion leaders: Hamlet Mkrtchyan (AANL), Hakob Voskanyan (AANL), Vladimir Berdnikov (CUA)

• NPS stacking - October 2020 meetings

Tuesday 2 February 2021 - online

8:30 -8:50 - Media:SweepMagnet02Feb2021.pdf Magnet mapping - Discussion lead: Charles Hyde (ODU)

8:50 -9:10 - Simulations and software development - Discussion leaders: Carlos Yero (JLab), Steve Wood (JLab)

9:10 -9:30 - Experiment requirements - Discussion lead: Hamlet Mkrtchyan (AANL)

9:30 -9:50 - NPS Assembly Plan (magnet, platform and rails, detector, cabling, …) [ Crystal wrapping proposal ]

9:50 -10:10 - Test plans for 1) before moving to hall, 2) in hall

10:10 -10:40 - NPS To-Do List (Gain Monitoring, Calibrations, Software)

• NPS calibrations

10:40 -11:10 - WACS - what needs to be done - Discussion lead: David Hamilton (Glasgow U.) [ http://nuclear.gla.ac.uk/~david/WACS_ERR_NPS21_DJH.pdf]

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