[Ifeffit] Is possible to shift the spectra in athena?

Bruce Ravel bravel at bnl.gov
Tue Feb 16 10:38:56 CST 2010

On Tuesday 16 February 2010 11:29:17 am 康明亮 wrote:
> Dear,
> I want to consult if is possible to shift a spectra in athena? As shown in
>  the attached file athena.prj, I want to include red-(Se) to do LCF. But I
>  forgot to measure the red-Se(0) spectra, only grey-Se(0) was measured.
>  However, according to the literature, these two references have the same
>  energy position only with different amplitude at the white line peak.
>  Since the white line peak would shift if the same sample was measured at
>  different facility, thus I need to do horizontal translate the spectra of
>  red-Se(0) which measured at another facility. is it possible to do this in
>  athena? Thanks! Best regards


I think you want to set the value of the eshift parameter, which is
just below the filename at the top of the main Athena window.



 Bruce Ravel  ------------------------------------ bravel at 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/~ravel/software/exafs/

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