My name is David, I work at a new Kenworh Truck Dealership. I'm new to Picoscope, I just ordered a 2207B from your distributor Saelig Comp through Amazon : https://www.amazon.com/gp/product/B01H5O7V78/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 I've never used an oscilloscope. I'll be using it to he...