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Analog Signal Generator

The Hickok electrical instrument Co.

Cleveland, Ohio

Signal generator Model # 188x

serial # 1-6463

 

A signal generator, also known variously as function generator, pitch generator, arbitrary waveform generator, digital pattern generator or frequency generator is an electronic device that generates repeating or non-repeating electronic signals (in either the analog or digital domains). They are generally used in designing, testing, troubleshooting, and repairing electronic or electroacoustic devices; though they often have artistic uses as well.

There are many different types of signal generators, with different purposes and applications (and at varying levels of expense); in general, no device is suitable for all possible applications.

Traditionally, signal generators have been embedded hardware units, but since the age of multimedia-PCs, flexible, programmable software tone generators have also been available.

en.wikipedia.org/wiki/Signal_generator

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Uploaded on August 2, 2010
Taken on July 17, 2010