DescriptionOscilloscopeclock.jpg English: A 24 hour clock displayed on a oscilloscope configured as a vector monitor with an AVR and dual R2R DAC. Date
tarkkuudella. English: A synchronic clock, Syncro-Clock, made by Finnish Broadcasting Company's workshop, and an oscilloscope used to monitor potential deviations
DescriptionOscilloscope used to examine Amiga computer keyboard clock and serial data signals..jpg English: Oscilloscope used to examine Amiga computer
described at URL: https://www.flickr.com/photos/amagill/7097662021/ operator: Flickr URL: https://live.staticflickr.com/5454/7097662021_492ef97e37_o.jpg
engineers even used super-sensitive microphones, tape recorders, analyzers, oscilloscopes, and new electronic equipment to measure sound conduction through metal