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Introduction

FELionGUI is a spectrum analysis application designed specifically for use with the FELion instrument at the FELIX labaratory (Dr. Sandra Brünken group) , Radboud University in Nijmegen.

The software is developed by A.N. Marimuthu. It provides a user-friendly interface for analyzing spectra obtained from the FELion instrument.

Download

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feliongui is available for Windows, macOS, and Linux. You can download the installer for your operating system from the link below.

Windows macOS Linux

Optionally, you can download the felionpy python assets as shown below.

Download felionpy (optional)

felionpy (python assets for feliongui) is required for running the application. The download will happen automatically when you run the application for the first time. So, make sure you have an active internet connection.

Download (optional)

If you want to download the felionpy assets manually, you can download it from the link below.

Installation

The installation is very simple. Just download the appropriate installer for your operating system and run it. The installer will guide you through the installation process.

Follow the addition instruction below for your operating system.

  • Download the installer (.msi file) from the link above.
  • Run the installer.
  • After the installation is complete, you can find the application in the Start Menu and Desktop icon.
Granting security exception

The application by default is blocked by Windows. So you need to grant an exception for a blocked app by clicking the More Info button in the Windows Security dialog box. Then click the Run Anyway button.

  • Download the installer (.dmg file) from the link above.
  • Drag the downloaded .dmg file to the Desktop folder.
Installing in a Application folder

Dragging the downloaded .dmg file to the Applications folder is not working.

Granting security exception

The application by default is blocked by macOS. So you need to grant an exception for a blocked app by clicking the Open Anyway button in Privacy & Security settings. This button is available for about an hour after you try to open the app. To change which apps can open on your Mac, choose Apple menu > System Settings, click Privacy & Security in the sidebar, then go to Security. (You may need to scroll down.)

The .appimage file is a portable application that can be run on any Linux distribution. However, you will need to make the file executable before running it. To do this, open a terminal and run the following command:

Make the file executable
chmod +x feliongui_*_amd64.AppImage

Home Screen

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Fig 1: The feliongui v4 - Home Screen

Last update: March 2, 2023