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@INPROCEEDINGS{Sahoo:276327,
      author       = {Sahoo, Gajendra Kumar and Bartkiewicz, Piotr and Kling,
                      Alexander and Pawlowski, Bernd},
      title        = {{P}ower {S}upplies {T}ransient {R}ecorders for
                      {P}ost-{M}ortem {A}nalysis of {BPM} {O}rbite {D}umps at
                      {PETRA}-{III}},
      publisher    = {JACoW},
      reportid     = {PUBDB-2015-04558},
      pages        = {222-224},
      year         = {2014},
      abstract     = {PETRA-III is a 3rd generation synchrotron light source
                      dedicated to users at 14 beam lines with 30 instruments. The
                      storage ring is presently modified to add 12 beam lines.
                      PETRA III was operated with several filling modes such as
                      40, 60, 480 and 960 bunches with a total current of 100 mA
                      at electron beam energy of 6 GeV. The horizontal beam
                      emittance is 1 nmrad while a coupling of $1\%$ amounts to a
                      vertical emittance of 10 pmrad. During a user run the
                      Machine Protection System (MPS) may trigger an unscheduled
                      beam dump if transients in the current of magnet power
                      supplies are detected which are above permissible limits.
                      The trigger of MPS stops the ring buffers of the 226 BPM
                      electronics where the last 16384 turns just before the dump
                      are stored. These data and transient recorder data of Magnet
                      Power Supply Controllers are available for a post-mortem
                      analysis. Here we discuss in detail the functionality of a
                      Java GUI used to investigate the transient behavior of the
                      differences between set and readout values of different
                      power supplies to find out the responsible power supply that
                      might have led to emittance growth, fluctuations in orbits
                      or beam dumps seen in a post-mortem analysis.},
      month         = {Oct},
      date          = {2014-10-14},
      organization  = {PCaPAC, Karlsruhe (Germany), 14 Oct
                       2014 - 17 Oct 2014},
      cin          = {MPY / MCS 1 / MCS 2 / MPE},
      cid          = {I:(DE-H253)MPY-20120731 / $I:(DE-H253)MCS_1-20120731$ /
                      $I:(DE-H253)MCS_2-20120731$ / I:(DE-H253)MPE-20120731},
      pnm          = {631 - Accelerator R $\&$ D (POF3-631)},
      pid          = {G:(DE-HGF)POF3-631},
      experiment   = {EXP:(DE-H253)PETRAIII(machine)-20150101},
      typ          = {PUB:(DE-HGF)8},
      url          = {https://bib-pubdb1.desy.de/record/276327},
}