Function generators are devices that generate electrical waveforms. These waveforms can be used to test electronic devices such as amplifiers and filters. Function generators are also used in research and development to create new electronic devices and circuits. There are many different types of function generators, but the two most common are the Arbitrary Waveform Generator (AWG) and the Function/Arbitrary Waveform Generator (F/AWG).

AWGs are the most common type of function generator. They are used to create arbitrary waveforms, which are any waveforms that are not a sine wave, square wave, or triangular wave. AWGs are used to create custom waveforms for specific applications.

F/AWGs are a type of function generator that can create both arbitrary waveforms and standard waveforms. F/AWGs are more versatile than AWGs and can be used for a wider range of applications.

Function generators are used in a variety of industries, including automotive, aerospace, communications, consumer electronics, and industrial. They are also used in research and development to create new electronic devices and circuits.

Function generators are available in a wide range of prices, from around $100 to over $10,000. The price of a function generator depends on the type, brand, features, and performance.

The two best function generators are the Rigol DG1022Z Arbitrary Waveform Generator and the Keysight Technologies 33120A Function/Arbitrary Waveform Generator.

Rigol DG1022Z Arbitrary Waveform Generator

The Rigol DG1022Z Arbitrary Waveform Generator is a low-cost, entry-level function generator that is suitable for a wide range of applications. The DG1022Z has a frequency range of 1 mHz to 20 MHz and an amplitude range of 1 mV to 20 V. The DG1022Z also has a built-in USB port for connecting to a computer.

The DG1022Z is a good choice for students, hobbyists, and engineers who need a low-cost function generator for basic applications. The DG1022Z is also a good choice for those who need a function generator with a built-in USB port.

The Rigol DG1022Z has a list price of $349.

Keysight Technologies 33120A Function/Arbitrary Waveform Generator

The Keysight Technologies 33120A Function/Arbitrary Waveform Generator is a high-performance function generator that is suitable for a wide range of applications. The 33120A has a frequency range of 1 mHz to 120 MHz and an amplitude range of 1 mV to 20 V. The 33120A also has a built-in USB port for connecting to a computer.

The 33120A is a good choice for engineers, scientists, and technicians who need a high-performance function generator for demanding applications. The 33120A is also a good choice for those who need a function generator with a built-in USB port.

The Keysight Technologies 33120A has a list price of $2,995.

Conclusion

The Rigol DG1022Z Arbitrary Waveform Generator and the Keysight Technologies 33120A Function/Arbitrary Waveform Generator are both high-quality function generators that are suitable for a wide range of applications. The DG1022Z is a good choice for students, hobbyists, and engineers who need a low-cost function generator for basic applications. The 33120A is a good choice for engineers, scientists, and technicians who need a high-performance function generator for demanding applications.