München 2019 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
AKBP: Arbeitskreis Beschleunigerphysik
AKBP 4: Diagnostics, Control and Instrumentation
AKBP 4.1: Vortrag
Montag, 18. März 2019, 16:30–16:45, HS 7
Continuous Bunch-by-Bunch Reconstruction of Short Detector Pulses — •Matthias Martin1, Miriam Brosi1, Erik Bründermann1, Michele Caselle2, Patrick Schreiber1, Johannes Steinmann3, and Anke-Susanne Müller1,3 — 1LAS, KIT, Karlsruhe — 2IPE, KIT, Karlsruhe — 3IBPT, KIT, Karlsruhe
The KAPTURE system (KArlsruhe Pulse Taking and Ultrafast Readout Electronics), developed at Karlsruhe Institute of Technology (KIT), was designed to digitize detector pulses during multi-bunch operation at the KIT storage ring KARA (Karlsruhe Research Accelerator). KAPTURE provides digitization for pulses at rates of 500 MHz using up to 4 sampling points per pulse to record each bunch and each turn for potentially unlimited time. The new KAPTURE-2 system now provides eight sampling points per pulse, including baseline sampling between pulses, which allows improved reconstruction of the pulse shape. The advanced reconstruction of the pulse shape is realized with a highly parallelised implementation on GPU. The system will be used for the investigation on longitudinal beam dynamics e.g. by measuring instability induced CSR fluctuations or arrival time oscillations. This contribution will report on first results of the KAPTURE-2 system at KARA.