#
# arev:/usr/local/unicat/unireq/beamreq/req00138.txt
# UNICAT Member Beam Time Request  #138

# created Fri Sep 22 16:51:47 CDT 2000
#

collaboration:
	No

contact:
	jemian@anl.gov

days:
	2

description:
	Our experience in setting up the USAXS shows us that
	we need at least 8 hours before the equipment is
	ready to run users' samples.
	
	We also will test the use of scintillation counters
	with the USAXS to measure the signal from weakly
	scattering samples and to assess the overlap with
	the existing photodiode detector.  We will use 
	USAXS standard samples for these measurements.
	
	We also will tune the MicroMo servo motor controller
	used to provide rough Bragg angle position for
	the second analyzer crystal (motor=A2R, fine positioning
	is provided by a piezo=A2Rp).
	
	This beam time should be the first during
	the USAXS run.
	
	After the MRS meeting would be the best time for the USAXS run.
	Perhaps, the last week of the scheduling cycle?
	

equipment+required:
	usual USAXS equipment, scintillation counter

experiment:
	USAXS equipment setup and development

foreign+nationals:
	

hazards:
	no hazards

name:
	Pete Jemian

new+request:
	on

nonmembers:
	

station:
	33ID-D

unacceptable+dates:
	Jan will be gone October 18 till November 17 and then on 
	MRS meeting (Boston) - November 27 till December 1.
	



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