Difference between revisions of "Run Planning Meeting Notes, October 7 - October 13, 2021"
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#* Gas bottle changed, https://logbooks.jlab.org/entry/3919183 (Elton) | #* Gas bottle changed, https://logbooks.jlab.org/entry/3919183 (Elton) | ||
#Issues: | #Issues: | ||
| + | #* Solenoid alarm (Amy) | ||
#* Target software, https://logbooks.jlab.org/entry/3919168 (Carlin) | #* Target software, https://logbooks.jlab.org/entry/3919168 (Carlin) | ||
#* Target, LH2 temperature interlock not changed, https://logbooks.jlab.org/entry/3918975 (Elton) | #* Target, LH2 temperature interlock not changed, https://logbooks.jlab.org/entry/3918975 (Elton) | ||
Revision as of 08:39, 7 October 2021
Thursday, October 7
- In last 24 hours:
- Early Riser: https://logbooks.jlab.org/entry/3919395
- 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 triggers with hot & cold Helium empty target cell
- 0.7B triggers with He target full
- 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)
- Issues:
- Solenoid alarm (Amy)
- 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
- Bleedthrough Different Beam structure after target change (Tuesday evening)
- Plan:
- 200 nA CDC & FDC turn off (3 shifts)
- 100 nA CDC & FDC turn off (2 shifts)
- MCC will run the Moller at helicity flip rate for HallB which might disrupt HallD beam
- If Hall A is back online today (unlikely most probably tomorrow)
- Check radiation
- HARP scan
- Bleedthrough run with 100 kHz random pulser, HallD laser turn off, and no beam for 40mn
