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Figure 2
Pressure data examples from the two categories Normal and NGI. Each plot is a 15 min pressure measurement with sampling interval of 12 s (76 points). (a) Three examples categorized as Normal, exhibiting intermittent surges often resulting from deliberate adjustments in operational settings, such as the ones mentioned in Appendix A2[link]. (b) NGI events, characterized by gradual rise and decay of pressure.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 33| Part 6| November 2026|
https://doi.org/10.1107/S1600577526009197