.. _Export NeurEco Parametric Frequency Sweep model with GUI:

Export NeurEco Parametric Frequency Sweep model with the GUI
==============================================================

| By default, NeurEco saves Parametric Frequency Sweep models in its binary format .ernn. 
| A NeurEco *neureco_embed_pfs* license allows to export models to the FMU format.  The Functional Mock-up Interface (or FMI) defines a standardized interface to be used in computer simulations to develop complex cyber-physical systems. More details are available at these pages: `<https://fmi-standard.org/>`_, and `<https://en.wikipedia.org/wiki/Functional_Mock-up_Interface>`_ 

To export a model in GUI:

•	Switch to **Export** tab

•	Click on the button with the logo of the desired format and choose a name and a destination of the model

.. figure:: /images/GUIPFSExport.png
        :width: 700
        :alt: **Export** tab for **Parametric Frequency Sweep**
        :align: center

        **Export** tab for **Parametric Frequency Sweep**	

.. Note::

    | By default the last model in the checkpoint is exported.
    | Use the checkpoint slider on the bottom to choose any intermediate model and then export it in a chosen format.