![]() ![]() You simulate the cell incorporating the elements mentioned above. The most common method used to analyze EIS spectra is equivalent circuit modeling. This greatly complicates the analysis of EIS spectra. Unfortunately, the system's impedance at any given frequency usually depends on more than one cell element. A partial list of possible elements includes: Typically, several cell elements and cell characteristics contribute to the system's EIS spectrum. In EIS, you measure an electrochemical cell's complex impedance over a wide range of AC frequencies. It intentionally avoids most of the complex math associated with EIS data analysis. It should provide even a novice with the basic approach for converting an EIS spectrum into meaningful insights into the physical processes in his electrochemical cell. This Note is a practical discussion of the most common method for EIS data analysis. For the most part, information in that Application Note will not be repeated here. See the Basics of EIS application note for a comprehensive introduction to EIS. Or you can export your data to Origin or Matlab.Electrochemical Impedance Spectroscopy (EIS) is a very powerful tool for the analysis of complex electrochemical systems. But if you feel more comfortable using your own spreadsheets, you can use the one-click export to Excel. ![]() The interactive plot and a ‘head-up-display’ of peaks when hovering over the peak location made also the post-measurement part of electrochemistry just quicker and easier. ![]() The Scripting window allows for automated batch measurements and analysis. To create a complex series of experiments a scripting window can be used. Making it easy for simple measurements doesn’t mean we compromised on advanced electrochemistry. Extensive help files and prompts guide the user through a typical analysis. The Analytical Mode is designed for use with (bio)sensors and allows you to do concentration determinations. It has three modes the Scientific mode which allows you to run all the techniques our instruments have to offer, and two dedicated modes for Corrosion analysis and the Analytical Mode. PSTrace is designed to be productive immediately after installation, without going through a long learning period. ![]()
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