[Xrayops] SR beam coupling measurements

APS Experiment Hall X-ray Operations Problem List xrayops at mailman.aps.anl.gov
Wed Dec 12 08:59:26 CST 2012

Coupling was adjusted this morning because we believe our coupling 
measurements are in error. Currently our readbacks are indicating 1.9% 
percent coupling. We believe it is closer to 1.2%. We are investigating 
the cause of the discrepancy and will send out an update as further 
information becomes available, .

Karen Schroeder

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