8h55: mise en chauffe (modulateur, frigo/chillers, laser, cyclage)

10h20 HV ON

Start with the receipt nominal.  problem with the RF gun laser camera. Solved.

Going to the new receipt for Isol = 242 A

Tuning injection. Good storage.

We performed sveral scans with FPC. The measured vert beam siwe is about 82 um. The best X-ray fluc I3+I4 was about 30-40 kpA.

The size at MRSv hor/vert is about 15/19 pixels

Starting from a certain moment, the trig to trig injection stability changed. See the screenshot. This to be understood.

Going to nominal receipt. After the tuning of the injection, the good storage is obtained. Size at MRSV 15/24 pixels

measurements of the dispersion and LOCO studies. First without sextupoles and later with. To be continued.

Going back to new receipt Isol = 242 A. Storage is bad. Retuning of the TL and injeciton. Good storage is obtained with good tunes 0.17/0.7.

Studies with X-rays will be continued tomorrow.

dispersion and beta function measurement as tunes are seems to be quite stable

Switching on the streak camera.

Phases during the day:

RF Gun: 296; 229; 242

RF section: 218; 209; 218