Schälicke, A.; Falkenstern, F.; Müller, R.: Bunch-by-Bunch Feedback and Diagnostics at BESSY II. In: Proceedings of IBIC2013, Oxford, UK. , 2013. - ISBN 978-3-95450-127-4, p. 399-402
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At the light source BESSY II new digital bunch-bybunch feedback systems  have been put into operation in January 2013, replacing the existing analog as well as the obsolete digital systems. From the first days of operation the new system successfully suppresses transverse and longitudinal beam instabilities in wide range of machine parameters. The system offers also many new diagnostics opportunities. In this contribution first operational experience, the developed data analysis techniques and experimental data will be presented.