RC meeting and Run Plan, Tuesday January 11th

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RC Meeting Information

Run Coordinator: Bogdan Wojtsekhowski

Time: 3:15 pm

Remote connection link: https://jlab-org.zoomgov.com/s/1619032184

Or join meeting with the following methods Phone one-tap Phone one-tap: US: +16692545252,,1619032184# or +16468287666,,1619032184# Join by Telephone For higher quality, dial a number based on your current location. Dial: US : +1 669 254 5252 or +1 646 828 7666 or +1 551 285 1373 or +1 669 216 1590 or 833 568 8864 (Toll Free) Meeting ID: 161 903 2184 International numbers Join from an H.323/SIP room system H.323: 161.199.138.10 (US West) 161.199.136.10 (US East) Meeting ID: 161 903 2184 Passcode: 260715 SIP: 1619032184@sip.zoomgov.com Passcode: 260715

Upcoming Shifts Which Need Filled

URGENT: Shifts in January/February need help - 30 openings to fill

Accelerator and Hall Status

  • Good beam in Hall A since end of 1/10 swing
  • Three hall operation projected to start by 1/11 swing

To be Done During Remaining Down Time

  • Mostly completed. GRINCH work will continue.

Run Plan

  • Production according to the SBS-14 plan

Resolved Issues

  • Detectors are ready, calibrated
  • BigBite optics data are taken

Unresolved Issues

  • 30+ shifts

Subsystem Updates

  • Beamline: Update on raster analysis.
  • DAQ general
    1. Alex update. Statistics of DAQ reboots.
  • HCal
    1. F1 errors (HCal ROC17 sync errors)... Don't ignore!! End, Reset, Configure, Download. If that doesn't work, call DAQ on call.
    2. Could 50k replay show a problem FLAG?
    3. News on time resolution and amplitude analysis.
  • BBCal
    1. Lesson from BBcal HV loss for few hours on Friday. Update on monitoring/reboot methods.
  • Timing Hodoscope
    1. Update on TH setup and time resolution. Plan for spare parts.
  • GRINCH
    1. Update from data analysis.
  • GEMS
    1. DAQ update
    2. HV and efficiency status. Perspectives for higher luminosity.
  • Replay analysis
    1. Massive data replay: script preparation is in progress.
    2. Observations on data quality.

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