One radar system tracks everything the club does before, during, and after impact - from commonly known parameters like Club Path & Face Angle to Swing Direction & Spin Loft. The other radar system tracks the full ball flight, from launch to landing & everything in between; including Launch Angle, Spin Rate & curvature
PGA Professional Danny Willett describes his setup
If you just want to come in and work on your game, you can create a free account with TrackMan and record your session. It will upload to the cloud and you can view it and analyze your video and data at anytime.