Tony, if you bin (add) the raw data you can perform Rietveld refinement as if you had taken larger steps. Regards, Alan.
On Thu, 26 Sep 2019 at 05:42, iangie <ian...@126.com> wrote: > Dear Rietvelder, > > I hope you are doing well. > It is generally acknolwdged that Rietveld refinement should be performed > on raw data, without any data processing. > One of our diffractometer/PSD scans data at its minimal step size (users > can see that the step size during scan is much smaller than what was set), > and upon finishing, the measurement software re-bin the counts to the step > size what users set (so the data also looks smoother, after re-bin). > My I ask is this re-bined data from the measurement software considered as > "raw data" or "treated data"? And can we apply Rietveld refinement on this > data? > > Any comments are welcome. :) > > -- > *Dr. Xiaodong (Tony) Wang* > *Research Infrastructure Specialist (XRD)* > Central Analytical Research Facility (CARF) | Institute for Future > Environments > Queensland University of Technology > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > Please do NOT attach files to the whole list <alan.he...@neutronoptics.com > > > Send commands to <lists...@ill.fr> eg: HELP as the subject with no body > text > The Rietveld_L list archive is on > http://www.mail-archive.com/rietveld_l@ill.fr/ > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > -- ______________________________________________ * Dr Alan Hewat, NeutronOptics, Grenoble, FRANCE * <alan.he...@neutronoptics.com> +33.476.98.41.68 http://www.NeutronOptics.com/hewat TVA FR 79499450856 ______________________________________________
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Please do NOT attach files to the whole list <alan.he...@neutronoptics.com> Send commands to <lists...@ill.fr> eg: HELP as the subject with no body text The Rietveld_L list archive is on http://www.mail-archive.com/rietveld_l@ill.fr/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++