Summary of last week:

- On Thursday the beam energy was very different from usual (magnets current higher 172A for TL; 176A for RI) => made it impossible to re-use previous settings for the ring and to find new settings.

- On bith days, beam was unstable at TL/SST.02 and at the entrance of the ring. Part of the stability (but not enough) was recovered by setting TL/QP.4 and TL/QP5 to the same value.

=> not able to keep the beam in the ring for more than 500us or to inject more than 50pC.

Requirements to discuss on Friday:

- Get the results of the klystron power measurements

- Energy and charge stability

- Establish a working point for the lines.

- Linac alignement

Measurements to be done and documented:

- Stability of dark current (VM on 2/2)

- 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.

- Dipole power supplies and dipole field

- RF power stability (Klystron, ...)

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