No beam last week. No beam this week.

Machine recovery on 2/2 => Nicolas may try to tune the machine with students.

Data taking on 9/2 for diags and machine characterization.

Next shift for the ring on Friday 17/2 + Friday 24/2 + Friday 10/3. No beam on 3/3 (winter vacation).

Beam on 9/3 will be dedivcated to BPM training for PERLE.

Reminder for the previous ring meeting - Measurements to be done and documented:

- Stability of dark current (VM on 2/2 or 9/2; ND to prepare the measure with ICT+WAC ; IC will prepare measure with scope)

- stability shot to shot and hourly-stability  (laser power, laser position, phase gun-laser [VC is working on it], phase gun-entrance section, phase gun-exit section, charge at the exit of the gun, charge at the exit of the section, energy and charge in the dispersive line)
=> charge stability measurement ND on 2/2 + 9/2.

- Data alignement (ND on 2/2 + 2/9)

Next ring meeting 13/2