Signal Generators / Signal Sources

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View Signal Generator Technical Overview

Signal Generation with Unmatched Purity and Precision

Whether you are working on general-purpose or industry-specific applications such as 5G, automotive, or aerospace and defense, our signal generator platforms enable you to:

Meet your test requirements with the widest selection of signal generators-from basic signal generation to traceable, metrology-grade solutions
Stimulate your device and system using realistic signals with the highest signal integrity
Lower your cost of ownership with long calibration cycles and the most comprehensive solutions for self-maintenance

Find the Signal Source That's Right For You

We offer the widest selection of signal generators from baseband to 110 GHz, with frequency extensions to 1.1 THz. From basic to advanced functionality, each signal generator delivers benchmark performance in its class.

VXG Vector Signal Generators

1 MHz to 110 GHz

The world's first 110 GHz vector signal generator with up to 5 GHz modulation bandwidth with channel bonding. State-of-the-art signal generation for 5G and satellite communications testing.

X-Series Agile Signal Generators — UXG

10 MHz to 40 GHz

Advanced signal generators delivering unmatched performance in areas such as switching speed and phase control, enabling you to accurately simulate multi-emitter scenarios for radar, EW, and antenna test

PSG Signal Generators

100 kHz to 67 GHz

The industry’s most trusted microwave signal generators. With metrology-grade performance and evolving capabilities, they can serve your test needs now, and in the future.

X‑Series Signal Generators — MXG, EXG, and CXG

9 kHz to 40 GHz

The pure and precise alternative to the analog PSG, with advantages in size, speed, and cost

PXI Signal Generators

1 MHz to 44 GHz

A flexible, scalable modular platform that equips you with fast amplitude and frequency switching to reduce test time. Optimized for RF or microwave design validation and manufacturing test environments.

N9310A RF Signal Generator

9 kHz to 3 GHz

A general-purpose RF signal generator that is ideal for manufacturing, education, and service maintenance

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PathWave Signal Generation Software

PathWave Signal Generation software is a flexible suite of signal-creation tools that will reduce the time you spend on signal simulation. Its performance-optimized reference signals-validated by Keysight-enhance the characterization and verification of your devices.

Create performance-optimized reference signals
Validate component, transmitter, and receiver testing
Ensure designs meet latest standards
Speed signal creation and reduce simulation time

View PathWave Signal Generation Brochure

Eliminate Uncertainties From Your Test Results with a Reliable Signal Source

In the race to get to market faster, you need test results you can trust. Selecting the right, reliable instrument for the job can make a difference.

A Keysight test expert describes the fundamentals of signal generators in the white paper, below. It will help you make an informed choice when selecting your next RF source.

Extend Your Capabilities With The Right Tools

Get more functionality out of your test instrument today by pairing it with the right accessories to improve productivity and the right Keysight PathWave design and test automation software to accelerate your product development.

See Compatible Software See Compatible Accessories