On Wednesday, April 11, 2012 04:01:06 pm Christopher Patridge wrote:
If it helps to diagnose and fix the bug, I just applied the E shifts found after reference calibration to the difference spectra and it fixed the problem.
Chris, You assessment was spot on. The energy shifts (and a few other things) were being handled incorrectly in the difference spectrum. The next release of Demeter will fix that problem. The difference spectrum page in Athena will still only have limited functionality, but at least what it has should work correctly. Thanks, B -- Bruce Ravel ------------------------------------ bravel@bnl.gov National Institute of Standards and Technology Synchrotron Methods Group at NSLS --- Beamlines U7A, X24A, X23A2 Building 535A Upton NY, 11973 My homepage: http://xafs.org/BruceRavel EXAFS software: http://cars9.uchicago.edu/ifeffit/Demeter