The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
@InProceedings{yakopov:icalepcs2019-wepha165, author = {M. Yakopov and S. Abeghyan and M. Bagha-Shanjani and G. Chen and S. Karabekyan and J. Pflüger and F. Preisskorn}, % author = {M. Yakopov and S. Abeghyan and M. Bagha-Shanjani and G. Chen and S. Karabekyan and J. Pflüger and others}, % author = {M. Yakopov and others}, title = {{Upgrade of the European XFEL Phase Shifters}}, booktitle = {Proc. ICALEPCS'19}, pages = {1473--1477}, paper = {WEPHA165}, language = {english}, keywords = {undulator, operation, FEL, controls, software}, venue = {New York, NY, USA}, series = {International Conference on Accelerator and Large Experimental Physics Control Systems}, number = {17}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {08}, year = {2020}, issn = {2226-0358}, isbn = {978-3-95450-209-7}, doi = {10.18429/JACoW-ICALEPCS2019-WEPHA165}, url = {https://jacow.org/icalepcs2019/papers/wepha165.pdf}, note = {https://doi.org/10.18429/JACoW-ICALEPCS2019-WEPHA165}, abstract = {To eliminate the impact of radiation shower on the incremental encoder readout and provide a better dynamic movement the upgrade of all 88 phase shifters of the European XFEL have been successfully done without interruption of the operation schedule. The implementation steps, as well as the results of the hardware and software tests made in the laboratory, are presented. The sensitivity of the Renishaw RGH22O15D00A encoder to the radiation shower was measured in the SASE3 undulator system, and the results are presented.}, }