Meeting 2022 12 07
From Hall A Wiki
GMn GEM commissioning Meetings: WEDNESDAY 10:30am - 11:30am
Link to all previous meetings: GMn GEM Commissioning Meeting
Please use sbs_gems mailing list for plots/communications and HALOG entries relevant to GEMs!
Contents
GEM inventory for GEn-RP and GEp:
- See: [1]
Update on BB GEMs
- Luminosity scan data-taking complete
- BBL0 iteration check (with Nilanga)
- noSBSGEM and 3Stream CODA configurations do not have the same latency for unknown reasons. Needs to be fixed.
Update on layers for GEn-RP
- Large gas mixing system set up for SBS GEMs.
- All gas flows and Ar/CO2 mixture has been stable.
- GEM efficiencies and HV currents remain unchanged before and after the new system, https://logbooks.jlab.org/entry/4097933
