[Xrayops] SR Horizontal beam motion

APS Experiment Hall X-ray Operations Problem List xrayops at mailman.aps.anl.gov
Thu Mar 19 14:54:37 CDT 2009

On 03/19/09 from 14:05 to 14:14 the storage ring beam horizontal 30Hz 
beam motion increased from 1.2 microns to 1.4-2.5microns. From 14:14 to 
14:31 SR 30Hz horizontal beam motion was around 1.4 microns before 
dropping to normal values. The causes are still unknown.


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