Previous known information

XLENS program can handle two types of previously know information: located atoms (partial model) or phased reflections. For it we need tou use the KARLE keyword. In the last case, the known phase values are readen and kept fixed during the S-FFT refinement.


It is not possible to introduce a partial model and a set of known phases simultaneously!


Partial model

Known phase values


Keyword


KARLE

DSFX


XLENSG program show this part in the next dialog when is selected. Then the program show a particular dialog depending if the user select a partial model or mask phased reflections.


Here this an example for the MODEL case.


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