[Xrayops] Elevated Horizontal Beam Motion

APS Experiment Hall X-ray Operations Problem List xrayops at mailman.aps.anl.gov
Sun Feb 20 14:36:06 CST 2011

On 20 February 2011, 30Hz horizontal beam motion was elevated slightly to 1.2 
microns from 13:53-14:09. It appeared to coincide with a change in user gap 
settings. The beam motion has returned to normal baseline levels.

ASD Operations Group
Main Control Room
(630) 252-9424

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