On this page I have posted some information that is helpful when learning electronics.
XYZs of Oscilloscopes (For more info go to www.tek.com/learning/oscilloscope-tutorial)
User Manual for the Digital Oscilloscopes (2015 Edition)
User Manual for the Digital Oscilloscopes (2019 Edition)
Pocket Guide for Oscilloscopes
Instruction Sheet for the Oscilloscope Probes
Relative Phase Guide A simple illustration of how the sign of the phase relates to the relative position (lag/lead) of AC signals.
Timer component datasheets (some components that can be used to build an timer/counter)