I know that, the bottom graph is a demonstration what it should look like (kind of like a template). The top is very jagged, when I check my other Bank 2 Sensor 1, it's smooth.You shouldn't compare graphs from two different scopes/scanners. In any case, both of those pictures show they are for Bank 1 Sensor 1 (which is why you shouldn't compare between two different tools).
What do your short term and long term fuel trims look like (both banks) at idle? If they are running rich, you may have an injector issue.
I will check tomorrow and post.