Carmignani, N. Carver, L.R. Hoummi, L. Liuzzo, S.M. Perron, T.P. White, S.M. JACoW Publishing Geneva, Switzerland 2673-7035 978-3-95450-224-0 10.18429/JACoW-FLS2023-TU4P18 English 116-119 octupole simulation kicker injection storage-ring Contribution to a conference proceedings 2024 2024-01 https://doi.org/10.18429/JACoW-FLS2023-TU4P18 http://jacow.org/fls2023/papers/tu4p18.pdf The EBS is a 4th generation synchrotron light source and it has been in user operation since August 2020 at the ESRF. Several measurements to characterise the nonlinear dynamics have been performed in 2023: nonlinear chromaticity, second order dispersion and detuning with amplitude. The results of the measurements are shown and compared with simulations.