#
# arev:/usr/local/unicat/unireq/beamreq/req00019.txt
# UNICAT Member Beam Time Request  #19

# created Thu Apr 23 13:18:56 CDT 1998
#

days:
	16

description:
	We plan to install and test the basic components for the purpose of performing USAXS measurements.  These components are: first and second
	double-crystal structures, detector stage, sample stage, Be windows, ion chamber, photodiode detector, and imager.  The associated cabling
	and computer control will be tested and commissioned. Important issues include the linearity of the detectors and the optical allignment of 
	the high resolution elements.  Testing of the zero beam -- no sample configuration -- and comparison to theoretical will be important.
	
	Once the assembly and testing is completed, measurements will be made on a representative sampling of materials for which we have already
	acquired some earlier data, where the new data will extend the q-range into the previously inaccessible lowest q region.  Samples are: 
	silica, zirconia, alumina, aluminum, MgAl2O4, and other similar ceramic materials (i.e., fully reacted).

equipment+required:
	slits, monitor, (ion chamber if ours is not ready)

experiment:
	Commissioning of the 33-ID conditioning table

hazards:
	none.
	
	All of the samples are fully reacted and inert.

name:
	A. Allen, G. Long, and P. Jemian

new+request:
	on

nonmembers:
	none

station:
	33ID-D

unacceptable+dates:
	June 15 - July 5.
	July 18 - 25.



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