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TY - CONF AU - Pfingstner, J. AU - Garcia, H. AU - Latina, A. AU - Patecki, M. AU - Schulte, D. AU - Tomás, R. ED - Petit-Jean-Genaz, Christine ED - Arduini, Gianluigi ED - Michel, Peter ED - Schaa, Volker RW TI - Localisation of Beam Offset Jitter Sources at ATF2 J2 - Proc. of IPAC2014, Dresden, Germany, June 15-20, 2014 C1 - Dresden, Germany T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - For the commissioning and operation of modern particle accelerators, automated error detection and diagnostics methods are becoming increasingly important. In this paper, we present two such methods, which are capable of localising sources of beam offset jitter with a combination of correlation studies and so called degree of freedom plots. The methods were applied to the ATF2 beam line at KEK, where one of the major goals is the reduction of the beam offset jitter. Results of this localisation are shown in this paper. A big advantage of the presented method is its high robustness especially to varying optics parameters. Therefore, we believe that the developed beam offset jitter localisation methods can be easily applied to other accelerators. PB - JACoW CP - Geneva, Switzerland SP - 1049 EP - 1051 KW - quadrupole KW - experiment KW - simulation KW - EPICS KW - damping DA - 2014/07 PY - 2014 SN - 978-3-95450-132-8 DO - 10.18429/JACoW-IPAC2014-TUPRO019 UR - http://jacow.org/ipac2014/papers/tupro019.pdf ER -