Arbitrary Waveform Generator Vs Function Generator

An arbitrary waveform generator awg is a piece of electronic test equipment used to generate electrical waveforms these waveforms can be either repetitive or single shot once only in which case some kind of triggering source is required internal or external.

Arbitrary waveform generator vs function generator.

An arbitrary waveform generator awg or arb is a sophisticated signal generator that generates arbitrary waveforms within published limits of frequency range accuracy and output level. We should begin by asking. What is the difference between an afg and an arbitrary waveform generator awg. What is an arbitrary waveform generator used for.

This waveform can be defined by selecting user as the standard waveform and uploaded to memory using the define user standard waveform vi. Arbitrary function generators refer to function generators that can generate a periodic user defined waveform which typically consists of exactly 16 348 points using dds. To look at how an arbitrary function generator works it is necessary to look at the operation of a direct digital synthesizer. The word arbitrary denotes a user s ability to create waveforms beyond the permanent contents of the instrument s internal memory.

An arbitrary function generator afg produces oscillating energy that takes the form of periodic or one shot waves. The arbitrary function generator uses integrated circuits intended for direct digital frequency synthesizers but enables an arbitrary waveform generator circuit to be created relatively easily and for an economic price. Signal generators are subdivided into categories that include arbitrary function generators afgs and arbitrary waveform generators awgs. These generators will often include capabilities to provide common function generator waveforms such as sine square and triangle waves.

A function generator that allows the user to create or upload custom waveforms to the generator and provide them at user defined frequencies. This paper discusses the key features and applications of keysight signal generators.