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Expanding the Catalog: HP 320AR

The HP 320 AR distortion analyzer. Enlarge
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Date: 1940

Building on the success of Hewlett-Packard’s oscillator line, the 320AR distortion analyzer offered a simple and convenient instrument for studying and measuring the harmonic distortion in audio frequency devices. To ease its usability and storage, it was designed to fit within a standard 19″ rack instead of being a stand-alone piece of equipment.

Tags: 1940 • 1940s • Distortion analyzer

( C ) HPCA

 
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