[Ifeffit] [Ext] Dumb question

[Roberta Candela]

Ha no worries! It would be Ifinal over time (to my vague understanding). I’m trying to show that the sample was saturated by looking above the fluorescence k-alpha line (or I guess it’s called the white line?) because the intensity should increase and then level off once it’s saturated. This is a xanes scan but we were doing fluorescence instead of transmission since it was a dilute sample. Did that answer the question? My apologies I’m very new and I’m sure im referring to things incorrectly. 


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On Thursday, February 16, 2023, 12:45 PM, Carlo Segre <segre at iit.edu> wrote:

Hi Robert:
What, exactly are you interested in plotting?  It is not quite clear from your message.  Is it the Io as a function of time during a scan?  Is it the XANES scans as a function of time for a reaction?
Carlo
On Thu, Feb 16, 2023 at 11:59 AM Roberta Candela <rjcandel at asu.edu> wrote:

Hi all, I am attempting to graph a simple plot of intensity vs time for some supplemental info on a paper (from XAFS data from beamtime). I thought it should be simple enough since I can export I0 and If from Athena and I know the run time and time per data point but I can’t get anything that looks remotely like the logarithmic graph it should be. Am I missing some big fundamental point for why this isn’t possible? My apologies if this is way too vague!/I feel like I’m missing something super obvious Thank you for your time!Sincerely -B


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-- 
Carlo U. Segre (he/him) -- Duchossois Leadership Professor of PhysicsProfessor of Materials Science & EngineeringDirector, Center for Synchrotron Radiation Research and InstrumentationIllinois Institute of TechnologyVoice: 312.567.3498            Fax: 312.567.3494segre at iit.edu   http://phys.iit.edu/~segre   segre at debian.org
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