Strain Measurements with the Tektronix "Q" Unit

[@bobweiss8682]

This is still a very useful introduction to strain gage and carrier amplifier technologies, which are still in common use. I work with a lot of LVDTs and strain gages doing scale model testing. You can get the entire signal conditioning electronics (AC excitation source, high gain diff amp, synchronous demod, LPF) on a single chip now...

[@jenniferwhitewolf3784]

Did Tek have a similar "Q" dedicated strain gauge device in the TM500 and 7000 Series scope era?

[@electronica8483]

Muy bueno!!!

[@omarcusihuaman4261]

hola fernando tienes instagram o algo?