Analysis & modifications of Electron Paramagnetic Resonance Data


News

18.01.2018

ELEANA 2.8 64bit is released.
This version requires LabVIEW Runtime Engine 2015
Several bug fixing. Added possibility to simulate/fit solid state EPR spectra.

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25.07.2017

ELEANA 2.7 64bit is released.
This version requires LabVIEW Runtime Engine 2015
Autoscaling was corrected. Fixed problem with random freezing during editing a function to fit. Added possibility to edit comments to each data. Added possibility to create data from table/clipboard. Fixed autoscaling issues.

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31.01.2017

ELEANA 2.6 is released.
Fixed issue with creating X axis after addition of results to the main dataset. Corrected Fast Fourier Transformation/Inverse FFT. Added Advanced subrotine for FFT and Inverse FFT. Added Hilbert transformation. Complete new Fitting procedure (tolerance and iterations can be defined, interactive curve preview, automatic recognition of parameters, parameter bounds, setting data range used for fitting, Origin-like user interface, basic constants for use. Small changes in UI look. Fixed race condition that broke autoscaling on some machines.

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04.01.2017

ELEANA 2.5 is released.
This release brings a massive bug fixing and it is strongly recomended to install the latest version. Some of the bugs were known for a very long time. Please do not use the older Eleana than 2.5.

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03.10.2016

ELEANA 2.4 is released.
This release fixes some bugs and provides binaries for Windows.

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20.12.2015

ELEANA 2.3 is released.
This release fixes some bugs and brings several new functions (S/N calculations).

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24.09.2014

ELEANA 2.2 is released.
This release fixes some "race condition" bugs in some functions (Trim, Add/Subtract spectra).

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08.07.2014

ELEANA version 2.1 is now released.
This release fixes problems with window sizes on some screens.


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Features

Below you may find some features implemented in ELEANA.

  1. Importing data in formats: Bruker EMX, ESP300E, Elexsys, WinEPR, Adani CMS8400 ascii, One or two-column ascii files.
  2. Loading/Saving Project files containing all spectra.
  3. Exporting selected spectrum or spreadsheet with selected spectra in ascii format.
  4. Baseline corrections: offset, polynomial or spline.
  5. Integrating/differentiation/pseudomodulation of the data.
  6. Fitting user defined functions to the data.
  7. Modifications of the spectra: subtraction. multiplications, rotations, filtering, autophase.
  8. FFT/Inverse FFT
  9. Ploting user defined functions.
  10. Analysis of power saturation curves.
  11. Other miscellaneous functions.

Eleana is still (and probably will always be) under developement. I would appreciate all information about the bugs that may appear during the use of the program.