Hi all,
I have a question regarding the chi(k) function isolation and rebinning
processes. I have some data recorded in “quasi channel-cut” modus, i.e.
with the mono constantly moving and the data points collected with the
highest possible rate. With 180 sec measurement in yields to a spectrum of
ca. 8600 point, which obviously needs to be rebinned. The rebinned data,
however, does not look good in k-space even if multiple data are merged.
Moreover, I have an impression that the raw spectrum in k-space does not
have those 8000+ points anymore but significantly less. Is there any
reduction of the data points number that is not seen (e.g. as a preparation
step for FT)? Since the unbinned data has higher quality, does it then make
more sense to keep using it for EXAFS analysis?
[image: image.png]
Thank you
Ilya Sinev
--
Dr. Ilya Sinev
Institute for Experimental Physics IV
Faculty of Physics and Astronomy
Ruhr-Universität Bochum
Universitätsstrasse 150
44801 Bochum, Germany
