November 22nd
- during the night: beam to HTA and HTM
- during the day: trying to focus beam on HADES target. Not very successful. Slow extraction, 40Ar18+, 300 MeV/u, extraction time prolongated to 1.9 second - cannot do more for now.
- OLOG states that the beam spot was optmized on last grid (GHADDG4G) and scintillating screen (GHADDF4):
Corresponding paramodi file: 18-11-23_052914_20181123_051411_sis18_slow_hades_20181121_engrun.c1_beamline_blm_optimiert2.txt. Optics derived from this file using current model:
- No data from HADES diamond saved.
- saving machine state (screenshots, paramodi files etc - to common disc)
- trying to coma back to theoretical HADES optics, not able to go through GHADMU1/GHADMU2 chicane.
- interlock prevents manual (local) manipulation of GHADMU1 power converter
- Plamen attempts to repair PDC on the way to HTM
- first attempt to do quadrupole scan in GTE1QT11. Results are rather poor, not enough points and the markers on the scintillating screen makes beam shape fitting sometimes quite problematic:
hint: do not change the beam position during the scan!