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A simple check of the stability of automatic diffractometers
Author(s) -
Dietrich H.
Publication year - 1976
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889876010960
Subject(s) - stability (learning theory) , intensity (physics) , stage (stratigraphy) , simple (philosophy) , series (stratigraphy) , set (abstract data type) , statistical analysis , raw data , computer science , materials science , optics , physics , mathematics , statistics , geology , paleontology , philosophy , epistemology , machine learning , programming language
Instabilities in the mechanical set‐up and in the electronic equipment for measuring intensities can be detected by a statistical analysis of a series of profile measurements of one reflexion. The analysis is carried out in three steps starting with the raw data which, at stage 2, are corrected for a drift of intensity and at stage 3 for a drift of the scanning angle.