This article complements the AfterMath Data Organizer Electrochemistry Guide

The “Ranges” tab is set to Autorange by default (see below).

To change the default settings, simply choose the wanted potential or current range from the drop down menu. In the example below, $\text{4 volts}$ has already been selected and the user is in the process of changing the Auto current range to $\text{5 mA}$.