Topic 30 min read

ZFit (impedance fitting) tutorials for potentiostats and battery cyclers

Latest updated: September 29, 2023

Introduction: Using ZFit with potentiostat / galvanostats and battery cyclers

This series of tutorials is dedicated to the “ZFit” impedance fitting tools available both in EC-Lab® and BT-Lab®. There are five videos in the series which explain how you can obtain the impedance of typical components and circuits using BioLogic’s software analysis tool. These tutorials also demonstrate how to properly use this fitting tool to model your experimental data obtained with multichannel or single-channel potentiostats, using equivalent circuits.

Please click the links below:


    1. Impedance of single elements – ZFit tutorial #1
    2. Typical equivalent circuits – ZFit tutorial #2
    3. Choose and create an equivalent circuit – ZFit tutorial #3
    4. Description of the fitting window – ZFit tutorial #4
    5. ZFit tips and tricks – ZFit tutorial #5






ZFit Tutorials


Zfit Fitting tool Minimization Impedance EIS

Work smarter. Not harder.

Tech-tips, theory, latest functionality, new products & more.

Subscribe to the newsletter

No thanks!