Author: Doolittle, L.R.
Paper Title Page
TUPG016 APEX LLRF Control Software and Firmware Design 167
 
  • G. Huang, J.M. Byrd, L.R. Doolittle, C. Serrano
    LBNL, Berkeley, California, USA
 
  Funding: Work supported by U.S. Department of Energy under contracts DE-AC02-05CH11231.
Advanced Photo-injector EXperiment(APEX)[apex] use a VHF (186 MHz) gun to provide high repetition rate low emittance electron, which is designed as the injector for Next Generation Light Source (NGLS). The low level RF control system for APEX is designed base on the LLRF4[llrf4] board to provide RF control, laser synchronization and interlock features. This paper describe the firmware and software infrastructure and control algorithm.