Here are relevant prior publications about ACIS and XIS instrument performance, on the ground and in orbit.
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Leaky Buckets related publications
Presentation at IACHEC, April 2011
https://wikis-mit-edu.ezproxyberklee.flo.org/confluence/download/attachments/61572295/Grant.ACISTimingModes.pdf
XIS Papers and Resources
XIS CTI Monitoring:
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