Time-domain reflectometry (TDR) is an essential tool for applications ranging from power distribution network analysis to verifying signal path integrity. This guide delves into TDR measurement techniques using general-purpose real-time oscilloscopes paired with a dedicated TDR step generator.
While sampling oscilloscopes excel in time and voltage resolution for repetitive waveforms, real-time oscilloscopes are more widely used in engineering environments. Regardless of the sampling method, the fundamental principles of TDR remain consistent
The PDF application note is available for download on the Tektronix website.