Function generator is a kind of multi wave signal generator. It can produce sine wave, square wave, triangle wave, saw tooth wave, even arbitrary waveform.
Function generator has a very wide frequency range, used in extensive range, it is an indispensable universal signal source. Can be used for production testing, equipment maintenance and laboratory. Also widely used in other areas of science and technology, such as medicine, education, chemistry, communications, geophysics, industrial control, military and aerospace, etc..