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@InProceedings{lai:ibic2020-thpp08, author = {L.W. Lai and Y.B. Leng and Y.B. Yan}, title = {{Development of Abnormal Beam State Monitoring Processor on SSRF Storage Ring}}, booktitle = {Proc. IBIC'20}, pages = {223--225}, paper = {THPP08}, language = {english}, keywords = {SRF, operation, storage-ring, monitoring, FPGA}, venue = {Santos, Brazil}, series = {International Beam Instrumentation Conference}, number = {9}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {10}, year = {2020}, issn = {2673-5350}, isbn = {978-3-95450-222-6}, doi = {10.18429/JACoW-IBIC2020-THPP08}, url = {https://www.jacow.org/ibic2020/papers/thpp08.pdf}, note = {https://doi.org/10.18429/JACoW-IBIC2020-THPP08}, abstract = {An abnormal beam state monitoring processor has been developed on SSRF, which is based on the hardware of self-developed digital BPM processor. By applying digital signal processing algorithms in the on-board FPGA, the processor keeps monitoring the beam running state. Once abnormal event is detected, the processor will record the abnormal event type and store the turn-by-turn beam position data before and after the event for later analyzing. The abnormal events including beam loss and beam position jump.}, }