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X-ray Diffraction Measurements via a UNIX+ Based System

Published online by Cambridge University Press:  06 March 2019

D. S. Dunn  and
T. F. Marinis
D. S. Dunn
Affiliation:
AT&T Bell Laboratories 555 Union Boulevard Allentown, Pennsylvania 18103
T. F. Marinis
Affiliation:
AT&T Bell Laboratories 555 Union Boulevard Allentown, Pennsylvania 18103
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Extract

We have automated a Seeman-Bohlin Guinier x-ray diffractometer by interfacing it to a minimally configured PDP 11/23 computer. The programs that run on the microcomputer to control the operation of the diffractometer are stored on a mainframe host running the UNIX+ operating system. A software interface allows a particular data acquisition program to be downloaded from the UNIX host and executed on the satellite processor. This same interface allows the collected data to be periodically off-loaded to the host for processing and storage.

Type
VII. New Techniques and Instrumentation in XRD
Information
Advances in X-Ray Analysis , Volume 28: Thirty-Third Annual Conference on Applications of X-ray Analysis, July 30 - August 3, 1984 , 1984 , pp. 241 - 247
Copyright
Copyright © International Centre for Diffraction Data 1984

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References

[1] Feder, R. and Berry, B.S., J. Appl. Cryst., 3, (1970), 372-9.Google Scholar
[2] Microcomputer Handbook, Digital Equipment Corporation, Maynard, Mass. (1980).Google Scholar
[3] Becker, R.A and Chambers, J.M., S An Interactive Environment for Data Analysis and Graphics, Wadsworth, Inc., Belmont, California (1984) 297-8.Google Scholar