Base Reflectivity
Composite Base Base Velocity Storm Rel. Motion 1 Hour Total Storm Total

A help file explaining the different tabs (type of radar used) and their respective function can be found here.

An additional help file explaining the different VCP modes the radar operates in can be found here. The VCP mode (e.g. Vcp: 32) can be found on the legend right above the word "DBZ" in small print.