The module interface
Before we get into the details of the different visualization types and how to configure them, here's a quick overview of the module interface.
After you install the module, select it from your modules page and you be redirected to the module. As with all Form Tools modules, the main navigation items on the left shift down and the current module's navigation will appear at the top left.
Take a look at the screenshot to the right. Ignore the actual content in the page (you won't have created any visualizations yet!) and look at the top left navigation links. Try clicking around each page: that will give you a sense of what functionality is available.
Now let's look at the visualization types, starting with Activity Charts.