An instrument or apparatus that generates electrical signals; specifically one for generating modulated or unmodulated electrical waveforms of known amplitude and frequency for use in adjusting and testing electronic equipment.
Origin
Late 19th century; earliest use found in U.S. Patents.
Definition of signal generator in US English:
signal generator
noun
Electronics
An instrument or apparatus that generates electrical signals; specifically one for generating modulated or unmodulated electrical waveforms of known amplitude and frequency for use in adjusting and testing electronic equipment.
Origin
Late 19th century; earliest use found in U.S. Patents.