Speaker
Description
The PERLE project consists of a 5MW at 250 MeV Energy Recovery Linac (ERL) demonstrator, with the accelerating cavities operating at 801.58MHz and 2K. The superconducting cavities needs to be regulated in terms of amplitude, phase and frequency due to perturbations such as microphonics, Lorentz forces and Beam loading. New developments dedicated to PERLE are in progress in order to achieve the performances. Firstly, a Distributed Master Oscillator (DMO), White Rabbit (WR) protocol based allowing to distribute a reference and to generate locally the synchronized RF signals and clocks needed. It is also associated to a timing system using the same WR enhanced hardware (IDROGEN Board) to produce the synchronized timing triggers and gates for all the machine. In addition, a new C&C board of the Frequency tuning system is developing to increase the ecosystem around the IDROGEN board. The LLRF Feedback system is also MTCA based using Off the shelf bards from IOXOS technologies, associated to a RF power Solid state amplifier prototype for JEMA FRANCE upgradable form 8.8kW to to 60kW. An overview and a status of these systems and their implantations will be presented with some outlooks.
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