Network Analyzer Architectures

Having a basic understanding of a network analyzer’s capabilities and operation enables an operator to derive optimum performance. Learn more!

Vector Network Analyzers

Learn about Keysight's broad offering of vector network analyzers. This technical overview includes the product details to help customers select the VNA that is right for their application.

Vector Network Analyzers

An interview with Dr. Joel Dunsmore, a world-renowned scientist and author on the topic of vector network analyzers (VNAs). In the video, Dr. Dunsmore discusses the theory of VNAs, as well as practical tips for using them. He covers a wide range of topics, including the different types of VNAs, how they work, and how they can be used to characterize passive and active devices.

Network Analyzer Products Catalog

Market-leading Keysight network analyzers help you characterize passive devices to leading-edge microwave designs. Find out which hardware and software best meet your needs.

Vector Network Analyzers Catalog

Explore the comprehensive range of Keysight vector network analyzers engineered to enable you to validate designs, characterize components, and ensure production quality. This catalog highlights benchtop, modular, USB, and handheld VNAs across Essential, Expert, and Pro performance grades with up to 4 sources and frequency coverage up to 67 GHz.

PXI Vector Network Analyzer

This configuration guide describes standard configurations, options, accessories, upgrade kits and compatible peripherals for the M937xA PXIe vector network analyzers.

Keysight Vector Network Analyzers

Keysight Vector Network Analyzers (VNAs) deliver high accuracy, fast insights, and flexible connectivity for applications ranging from basic network analysis to complex nonlinear characterization.

Keysight Expert Network Analyzers

Discover Keysight Expert Benchtop Vector Network Analyzers, engineered for active device testing and expert modulation analysis. With higher frequency coverage, DDS sources, and sub‑THz compatibility, they deliver enhanced performance for nonlinear device characterization and modern high‑speed RF applications.

Embedded Vector Network Analyzer

This datasheet provides the key features and specifications of the ZA0169A Embedded Vector Network Analyzer. It enables R&D-grade precision in a compact, low-power footprint designed for seamless RF system integration.

The Evolution of RF / Microwave Network Analyzers

Explore the evolution of RF and Microwave Network Analyzers and find out how network analysis tools have changed from the 1940’s to the present day.

Network Analyzer Rental Products Catalog

Market-leading Keysight network analyzers help you characterize passive devices to leading-edge microwave designs. Find out which hardware and software best meet your needs.

E5063A ENA Vector Network Analyzer

E5063A ENA Vector Network Analyzer – Product Fact Sheet See how the E5063A ENA Vector Network Analyzer can help you reduce your test equipment cost without sacrificing test quality of basic passive component measurements.

Tips for Preventing Damage to Network Analyzers

Read these maintenance tips for preventing damage to your network analyzer and ensure better network analyzer measurements.

Vector Network Analyzers Buying Guide

This guide helps engineers choose the right Keysight vector network analyzer by comparing Essential, Expert, and Pro performance grades. It explains frequency range, number of sources, dynamic range, port configuration, and receiver sensitivity to support accurate S‑parameter testing, active device characterization, and next‑generation RF system design.

E5072A ENA Series Network Analyzers

E5072A Network Analyzer, a member of the ENA Series has a more flexible platform and enhanced capabilities that can meet your evolving measurement needs in a wide range of applications

E5063A ENA Vector Network Analyzer

E5063A Vector Network Analyzer Data Sheet. This literature documents the technical specifications of the E5063A Vector Network Analyzer.

E5080A ENA Vector Network Analyzer

E5080A ENA Vector Network Analyzer See how the E5080A ENA Vector Network Analyzer can help you reduce your test equipment cost without sacrificing test quality of active and passive components.

E5080B ENA Vector Network Analyzer

This literature describes the technical specifications for the E5080B ENA Series Vector Network Analyzer.

Performance Network Analyzer Upgrade Options

The B-models of the Performance Network Analyzers are the latest evolution of PNA technology giving you more functionality and extended lifespan with guaranteed support. The PNA A-models will be obsolete and reach the end of standard support June 2024. To simplify these upgrades, we now offer service agreements to upgrade your A-model stock of PNA instruments in one seamless transaction at a fraction of the cost of the purchase of a new B-model. Our dedicated program managers can help you reduce downtime and extend the life of your instruments by upgrading multiple PNA units under one agreement with a committed turnaround time.

PNA Series Microwave Network Analyzers

Configuration guide for both PNA-L & PNA series microwave network analyzers (300 kHz to 110 GHz). Included is a summary that lists the main components required to form a basic measurement system, including options, general product options, accessories and peripherals.