W0271
Beamline Controls For High Throughput Crystallography at
SER-CAT. James Fait,1 Bill Lavender,3 Zhongmin
Jin,1 John Chrzas,1 and B.C. Wang,2
,1Bldg. 436 B, APS, ANL, 9700 S. Cass. Ave., Argonne, IL,
2Dept. of Biochemistry and Molecular Biology, The Univ. of Georgia,
Athens, GA, and 3Biological, Chemical, and Physical Sciences Dept.,
Illinois Inst. of Technology, Chicago, IL.
Productivity at a beamline depends as much or more on the
control system the users interact with as it does inherent brilliance of the
X-ray source or speed of the detector. Ease of defining the experiment,
stability of the beam, quick and repeatable alignment of the sample, robust
optimization of intensity on sample, ability to routinely handle 15x15x30μm
crystals, routine movement from 7 KeV to 13.5 KeV, a user notes section,
archiving the data automatically, all make for a highly productive trip to the
beamline. The control system at SER-CAT has been redesigned with these ideals in
mind, and both the philosophy and results of this work will be
presented.