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Automated Positioner For A Specimen In A Vacuum ChamberCustom-build apparatus positions specimen in vacuum system in three translational and one rotational degree of freedom. Operates under manual control, local microprocessor control, or remote computer control via general-purpose interface bus (GPIB), specific control option being selectable by technician. Used to position and orient specimen for secondary-ion mass spectroscopy (SIMS). Apparatus made from relatively inexpensive parts.
Document ID
19950065606
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Bailey, Sheila G. (NASA Lewis Research Center, Cleveland, OH.)
Vargas-Aburto, Carlos (Kent State Univ.)
Liff, Dale R. (Kent State Univ.)
Date Acquired
August 17, 2013
Publication Date
September 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 9
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
LEW-15904
Accession Number
95B10447
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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