Meeting 2024 03 13
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:
Cosmic and pedestal data from XW Layer 0
- Noise and Common mode comparisons : File:Noise.pdf File:Commonmode.pdf
- Cosmic data before and after shielding : File:Before.pdf File:After.pdf
Work plan for GEn-RP
- Started cabling inline SBS GEMs, crates moved to new racks. Waiting on cable tray and green block to begin cabling to MPDs.
- Need to hook up LV+HV after cables on SBS side are connected. After connected, need to get controls with Ellen.
- RP layers on the stack and need cabling.
- XW layer one completed except for an unresolved issue at one of the backplanes. Beginning work now on 2nd XW layer.
- Still XY layer in BB needs HV upgrade....this will probably happen once all other layers and installed and being tested since it should only take about a day or two to remove and complete.
- Ellen gave us a reboot switch, but I have not yet had time to connect and check it out.
