Category Archives: Mr Carlson’s Lab

“TDR” or Time Domain Reflectometer, build and use this circuit.

This is a simple avalanche type, TDR ( Time domain reflectometer ) which allows you to analyze many different issues with coaxial cable. This is the first video in a small series. I will also cover DTF, or “Distance To Fault,” how to determine Impedance, using this TDR to Continue reading “TDR” or Time Domain Reflectometer, build and use this circuit.