2021-05-18 Detector Planning Meeting notes

• Good progress during Fromme, more work to go.
• XCS/MFX constants status (PH train Bhavna on processing CI data?)
• Ghost-less 10kSmall in CXI...working?
• Run 18 lessons learned reminder....hold until next week when Conny returns.
• What worked well?
• What we can do better?
• What is the recurring issues needing attention?
• What is most needed to make your job easier?
• What do you wish people would know that would make your work smoother?
• What do you wish you knew that would make your work smoother?

• 2021 events:
  • Projects new starts:
    • VFCCD/ePixM downselect → ePixM selected, sciencec leadership considering smaller ePixM plus XPCS version.
    • SparkPix-S Phase II (full-size ASIC for sparsification, Tixel-based, underway, likely needs LGAD to meet PW spec)
    • ePixHR IV:  Prototype detector project underway
    • TXI Detectors (2Mp and 140kp based on ePixHR @5kHz) CDR Closed out, project underway.
    • ePixUHR (130nm TSV structure to reach 100kHz), planning, need to consider SparkPix-ED results.
  • Production:
    • spare modules (0.5 & 1mm) Module order in work, new sensor order out
    • Approved 3d copy of ePix10k2m: underway, November delivery
    • Approved spare quads for MEC:  underway, August delivery
    • Proposed in-air 2m/1mm, planning in work.
    • Proposed UED detector upgrade, planning in work.
    • Proposed ePix10k4m (concept)
  • RIXS-CCD/cooler test and verification:  Delivery delayed until mid-July
  • HiZ collaboration tests: SSRL LoI needed, Ge chamber tests
  • Outreach for R&D support (SparkPix-ED, SparkPix Delta).
  • Support effort for LCLS-II-HE instruments (performance verification/implementation planning)
  • SBIR effort for UXI.

• Group priorities review:
  • Testing
    • CompEn bit function on 10k...update?
    • Review with TID the stitching progress, look for improvements.  Latest on switching noise?
    • Can we figure out what's wrong with ePix100/7?
    • RIXS-CCD cooler test planning. 
  • Analysis
    • Gather and process relevant commissioning data for Mp travellers on Confluence.
      • • Solid pedestals
        • Noise map
        • Response uniformity (mini-X cu-fluorescence)
        • Bootstrap gain (sealed source)
        • Linearity (signal injection)
  • Documentation
    • Complete on-line travellers for Mp detectors
      
      
  • Development
    
    
  • Lab 'commissioning'
    • DAQ
      
      • Storage nodes  configured, put in use?
      • LCLS I/II compatibility?
    • Chase racks anchored....cables, water status?
    • Vac chamber for in-lab tests?  Compatible with XPP alcove?

Actions:

LDAC Panel assembled (waiting on Kuster) 

KN:

• Jungfrau installed at XPP, geometry file missing
• Dan has fixed MFX DAQ, pedestals not applying properly....take peds scripts may need revision.
• Maciej has provided timing info for new 10ka firmware, needs more test.
• Spare JF Power supply received, need cold plate.
• UED MPOD?

PH:

• Started processing CI on CompEn exp....nothing jumps out.
• MEC experiment on Thursday, detectors should be OK

BN:

• Run cal on new ePix firmware.
• Grafana setup to alert Slack channel.
• Made updates to detector website, in work.
• Working with PH on porting PyRoot to Python.

CK:

• Run 19 deployment schedule through July.
• Lesker chamber quote in work.
• Materials for chase cable trays.Ge chamber assembly
• Order/borrow Variac.
• XPP having trouble with pgp server that runs 2M.

Coordinate/update lab schedule.