Preparation of the EBS Beam Commissioning

Simone Liuzzo (1) , Nicola Carmignani (1) , Andrea Franchi (1) , Thomas Perron (1) , Kees Scheidt (1) , Emmanuel Taurel (1) , Laura Torino (1) , Simon White (1)

1 ESRF - European Synchrotron Radiation Facility

In 2020 the ESRF storage ring will be upgraded to a Hybrid Multi Bend Achromat (HMBA) lattice. The commissioning of the new ring will require dedicated tools, either updated from the existing ones or newly developed. Most of the software and procedures were tested on the existing storage ring before its decommissioning. In particular we present experiments on first-turn steering and beam accumulation, check of magnet polarity and calibration, and injection tuning. The use of a control-system simulator proved to be crucial for the debugging of the software and the development of the new control system, as far as beam measurements and manipulations are concerned.

Mots clés: SRF; MMI; storage-ring; controls; injection

Domaines: Physique des accélérateurs [physics.acc-ph]

Simone Liuzzo, Nicola Carmignani, Andrea Franchi, Thomas Perron, Kees Scheidt, et al.. Preparation of the EBS Beam Commissioning. 10th International Particle Accelerator Conference, May 2019, Melbourne, Australia. pp.TUPGW005, ⟨10.18429/JACoW-IPAC2019-TUPGW005⟩. ⟨hal-02277880⟩