Hostname: page-component-cd9895bd7-q99xh Total loading time: 0 Render date: 2024-12-25T03:22:42.675Z Has data issue: false hasContentIssue false
  • English
  • Français

Automated X-Ray Diffraction Laboratory System

Published online by Cambridge University Press:  06 March 2019

Annin Segmüller
Annin Segmüller*
Affiliation:
IBM Thomas J. Watson Research Center Yorktown Heights, New York 10598
Get access

Abstract

An IBM 1800 time-sharing system is used in our X-ray laboratory to control a four-circle diffractometer for structure research, several powder diffractometers, a pole-figure goniometer and a microdensitometer along with other instruments outside the diffraction area. A survey of the computer system is given and the hardware necessary to automate the diffractometers is discussed. The computer supervision ranges from simple data-logging with a minimum of control to complete control of all actions depending on the diffractometer and the requirements of the experiment. Also described is the use of the computer to process the data and to perform background jobs.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 15: Twentieth Annual Conference on Applications of X-ray Analysis, August 11-13, 1971 , 1971 , pp. 114 - 122
Copyright
Copyright © International Centre for Diffraction Data 1971

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Cole, H., Okaya, Y. and Chambers, F. W., “Computer-Controlled Diffractometer,” Rev. Sci. Instr. 34, 872–876 (1963).Google Scholar
2. Segmüller, A. and Angilello, J., “Automated Pole Figure Evaluation,” J. Appl. Cryst. 2, 76–80 (1969).Google Scholar
3. Segmüller, A., “Automated Lattice Parameter Determination on Single Crystals,” in Henke, B. L., Newkirk, J. B. and Mallet, G. R., Editors, Advances in X-Ray Analysis, Vol. 13, p. 455–467, Plenum Press (1970).Google Scholar
4. Segmüller, A. and Cole, H., “Procedures to Run an Automated Micro-Densitometer on a Shared Computer System,” in Barrett, C. S., Newkirk, J. B. and Ruud, C. O., Editors, Advances in X-Ray Analysis, Vol. 14, p. 338–351, Plenum Press, (1971).Google Scholar
5. Cole, H., “Computer-Operated X-Ray Laboratory Equipment,” IBM Journal 13, 5–14 (1969).Google Scholar
6. Bednowitz, A. L., “Programming for Automatic Diffraction Data Acquisition in a Time-Shared Environment,” in Ahmed, F. R., Editor, Crystallographic Computing, p. 336–342, Munksgaard (1970).Google Scholar
7. Bednowitz, A. L., private communication.Google Scholar
8. Gladney, H. M., private communication.Google Scholar
9. Segmüller, A., “Cathode Ray Tube Display of Automatically Recorded Pole Figure Data,” J. Appl. Cryst. 2, 259–261 (1969).Google Scholar
10. Chambers, F. W. and Bednowitz, A. L., “A Literal Language for Laboratory Automation,” paper presented at the Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, Cleveland, Ohio, March 1-6, 1970.Google Scholar