Meeting 2024 07 10
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!
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!
Progress from this past week
- We have ran up the HV on L0, L1, L2, L3, L4M1 and L5M1/2/3. [1][2] The HV test indicates shorts in L3M3 foil G3 and L1 XW foil G1.
GEp preparations
- Our GEM task list is here: workplan
- Remove layers, isolate shorted sectors, repair APVs as needed
- Joe B will add LV inputs for new GEMs in the stack, we will need to make those cables (4 more layers)
- Install BB gas distribution from SBS line -- DSG will do this
- Further calibrations of SBS gas mix
- Install BB electronics crates and MPDs in new location
- Prepare and install pixel layers
- Repair/troubleshoot problematic CAEN crates -- DSG working on this
- MPD testing and repair (we should do this now in test lab, who can coordinate?)
DAQ updates (Ben, Bryan, Alex)
- Implement and test histogram method
