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@INPROCEEDINGS{Lippek:486755,
      author       = {Lippek, Hendrik and Wilksen, Tim and Aghababyan, Arthur and
                      Andrei, George Victor and Brede, Kai and Duhme, Hans-Thomas
                      and Fenner, Michael and Hurdelbrink, Uwe and Kay, Holger and
                      Ludwig, Frank and Ruzin, Sergej and Schlarb, Holger and
                      Schulz, Katharina and Pawelzik, Michael},
      title        = {{MTCA}.4-based clock and timing distribution for {PETRA}
                      {IV}},
      reportid     = {PUBDB-2022-07435},
      year         = {2023},
      abstract     = {At DESY, the technical design phase to upgrade the PETRA
                      III storage ring towards the 4th-generation synchrotron
                      light source PETRA IV is ongoing. This foresees a complete
                      renewal of the machine including its existing timing and
                      synchronisation system.The new timing and synchronisation
                      system needs to deliver precise clocking, which will be
                      implemented by an application-specific hardware design.
                      Further on, it has to provide trigger signals and
                      beam-synchronous information to the subsystems located
                      across the facility. The main hardware for the timing system
                      will be based on the MTCA.4 standard. This platform has been
                      successfully implemented here at DESY / EuXFEL. Because of
                      new specific requirements for PETRA IV, the successor
                      hardware has to be adapted and upgraded to a new design.This
                      paper describes the system design and the facility-wide
                      distribution of precise clocks, trigger signals and timing
                      system-related meta-information. We illustrate how the new
                      MTCA.4-based AMC card (DAMC-X3TIMER) meets the requirements
                      for PETRA IV. Insights into ongoing lab tests on components
                      qualification and the status of the development will be
                      presented.},
      month         = {May},
      date          = {2023-05-07},
      organization  = {14th International Particle
                       Accelerator Conference, Venice (Italy),
                       7 May 2023 - 12 May 2023},
      pnm          = {899 - ohne Topic (POF4-899)},
      pid          = {G:(DE-HGF)POF4-899},
      experiment   = {EXP:(DE-H253)PETRAIV-20220101},
      typ          = {PUB:(DE-HGF)1},
      url          = {https://bib-pubdb1.desy.de/record/486755},
}