Run Planning Meeting Notes, October 7 - October 13, 2021

Thursday, October 7

1. In last 24 hours:
   • Early Riser:
   • Owl summary: https://logbooks.jlab.org/entry/3919305
   • Swing summary: https://logbooks.jlab.org/entry/3919178
   • Day summary: https://logbooks.jlab.org/entry/3918973
   • Production run started at 20:58
   • 0.21B with hot & cold Helium empty target cell
   • Target cooled down and filled with liquid He4
   • HallD cavity BPM calibration, https://logbooks.jlab.org/entry/3919129
   • Gas bottle changed, https://logbooks.jlab.org/entry/3919183 (Elton)
2. Issues:
   • Target software, https://logbooks.jlab.org/entry/3919168 (Carlin)
   • Target, LH2 temperature interlock not changed, https://logbooks.jlab.org/entry/3918975 (Elton)
   • LED skim, https://logbooks.jlab.org/entry/3918989
   • FCAL
   • Bleedthrough Different Beam structure after target change (Tuesday evening)
3. Plan:
   • Before taking data: check radiation level and beam quality (HARP scan)
   • 200 nA CDC & FDC turn off (5 shifts)
   • 100 nA CDC & FDC turn off (2 shifts)