The Login is envitech
The Password is drdas

Here are a couple basic commands:

Get the general site(s) information. Run this first to make sure you have the right site ID for the site you want.
Then you can run this to understand the layout of the channels:
Then you can run something like this to see data (note this database isn't constantly updating as it is a static backup for another customer:
So you can see the channel ID numbers are returned.