On Friday 27 August 2004 01:24 am, Peter Southon wrote:

Bruce, Matt,

Thanks for your help, I obviously haven't properly found my way around the Ifeffit manual yet! The rmax_out parameter was just what I needed.

My apologies Bruce - I must have been sloppy in checking the k-plots of data. Athena indeed plots all the data beyond 20 Å-1.

Thanks also for the advice on epsilon_k. It seems that I won't have to change the rwgt1 and 2 after all, there isn't anything above 15 Å. (In fact has anyone seen exafs at 15 Å?)

After yesterday's mail, I put a new configuration parameter in both Athena and Artemis for globally setting rmax_out. It will be available in the next release. B -- Bruce Ravel ----------------------------------- ravel@phys.washington.edu Code 6134, Building 3, Room 405 Naval Research Laboratory phone: (1) 202 767 2268 Washington DC 20375, USA fax: (1) 202 767 4642 NRL Synchrotron Radiation Consortium (NRL-SRC) Beamlines X11a, X11b, X23b National Synchrotron Light Source Brookhaven National Laboratory, Upton, NY 11973 My homepage: http://feff.phys.washington.edu/~ravel EXAFS software: http://feff.phys.washington.edu/~ravel/software/exafs/