I have been using the GAMRY Potentistat to record cyclic voltammetry of aniline in an aqueous sulphuric acid solution but for a few days, it has been showing CA OVLD as soon as I started to record the cyclic voltammetry. This issue was not there before and I am using it under the same conditions as well. Could anyone tell me what could be the reason and how to solve it?
I have tried changing the scan rate as well but the same issue is coming up.