Technology from Silicon Valley and Beyond - Silicon Valley Historical Association

Hewlett-Packard spectrum analyzer in 1982

A Hewlett Packard HP-8566B spectrum analyzer and display on a test bench in the electronic technology and development (ET&D) laboratory. The test bench is used by ET&D personnel working on a low-noise microwave frequency stabilizer for low-frequency radar applications.

spectrumanalyzerHewlettPackardmachineelectronictechnology