Meeting 2021 11 24
From Hall A Wiki
GMn GEM commissioning Meetings: WEDNESDAY 10:00am - 11:00am
Link to all previous meetings: GMn GEM Commissioning Meeting
Please use sbs_gems mailing list for plots/communications and HALOG entries relevant to GEMs!
Update on BB GEMs(Sean, Ezekiel, Holly, Anu)
- GEM layer was swapped last Wednesday.
- Two APVs fixed on the GEM layer on Thursday.
- Resistor added to BB UV layer 2 on Wednesday.
- Plan to take HV scan on all three UV layers in BB. See spreadsheet
- Anu will start working as the GEM expert on call for this week starting today evening.
Update on UVa GEM layers for GEn-RP (Anu, John, Thir)
- Working on the GEM database for tracking analysis on GEn-RP cosmic setup in EEL/125 which will eventually be extended to for Hall setup. Yesterday we had a productive meeting with Andrew where he helped us to get things started. Will continue to work with him continuously until we are able to use his scripts for tracking.
- GEn-RP DAQ updates
Update on INFN GEM layers for GEn-RP (Ezekiel)
- Resolving HV trouble on J1 top (seems due to shielding). APVs that are not well connected (id from cosmics) were repaired.
- Plan to take a longer HV run for the whole layer this week.
- Will need to repair a few APVs on J3.