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TY - CONF AU - Angoletta, M.E. AU - Albright, S.C.P. AU - Findlay, A. AU - Haase, M. AU - Hancock, S. AU - Jaussi, M. AU - Molendijk, J.C. AU - Paoluzzi, M.M. AU - Sanchez-Quesada, J. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - The New LEIR Digital Low-Level RF System J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - CERN's Low Energy Ion Ring (LEIR) low-level RF (LLRF) system has been successfully upgraded in 2016 to the new digital, LLRF family for frequency-sweeping synchrotrons developed at CERN. For LEIR it implements not only beam loops but also the voltage and phase loops required for the control of two Finemet-based High-Level RF (HLRF) systems. This paper gives an overview of the system and of new requirements implemented, such as the parallel operation of two HLRF systems. Beam results for the 2016 lead ions run are also shown. PB - JACoW CP - Geneva, Switzerland SP - 4062 EP - 4065 KW - LLRF KW - HLRF KW - operation KW - extraction KW - low-level-rf DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-THPAB144 UR - http://jacow.org/ipac2017/papers/thpab144.pdf ER -