Monday 20 May
MD on both beams. Goal is to increase the beams current and optimize the beams trajectories.
Measurement of betatron tunes: (Qx(e-) = 0.0726)
Tuesday 21 May
Opening scheduled at ~ 10 am.
RAI TV video shooting from ~10 am to ~15.30.
Aligment measurements performed in the new IR area.
Other maintanence activities in parallel, some listed below:
Water leakage on one wiggler detected and repaired.
Vacuum pump in the new IR area substituted.
Scrapers opening jaws and vacuum valves rechecked.
Work on the Siddharta detector.
Diagnostics: all BPM of IR1 checked with reflectometry method. BPMPS100: one of the 4 cables was disconnected, now ok.
15:30 About ready to restart the operation.
Wednesday 22 May
Optics optimization on both beams.
e- beam : tunes measurement, optics bumps , sextupoles and octupoles .
80 bunches with ~56mA
Last update: 2019-05-22 16:06:40