Impedance Measurement Handbook

Learn the basics of impedance measurements using Keysight LCR meters, impedance analyzers, and network analyzers. Explore impedance measurement techniques and tools.

Specifying Calibration Standards and Kits for Keysight Vector Network Analyzers

This application note covers calibration standard definitions, calibration kit content, and the structure requirements for Keysight's vector network analyzers.

矢量网络分析的基本原理 应用指南

本应用指南探讨了矢量网络分析的基本原理。讨论范围包括常用的参数（S 参数），另外还回顾了传输线和史密斯圆图等射频基础知识。

射频微波噪声系数测量基础知识

探索有关射频微波噪声系数测量的知识，从噪声系数和噪声温度的概念开始，描述双端口网络的噪声特性，并重点介绍用于测量噪声系数的不同方法，例如 Y 因子和直接噪声系数测量方法。

Spectrum Analysis Basics (AN150)

Spectrum Analysis Basics teaches the fundamentals of spectrum analyzers and spectrum analysis including the latest advances in spectrum analyzer capabilities.

Time Domain Analysis Using a Network Analyzer

Time domain analysis is useful for impedance measurement and for evaluating a device problem. Learn how to apply the time domain display with network analyzers.

Advanced Design System (ADS) Circuit Design Cookbook 2.0

The ADS Circuit Design Cookbook provides getting started details of ADS software. The ADS circuit cookbook organizes the design work in the form of workspaces.

Keysight AI Data Center Fabric Test Methodology

The black book aims to prescribe a consistent and repeatable test process to provide measurable metrics with quantifiable KPIs (key performance indicator) that can be used to benchmark various implementations and ensure that data center operators optimize infrastructures for AI workloads.

How Signal Generator Spectral Purity Affects Measurements

This application note discusses the components of spectral purity, why spectral purity is important to your applications, and how signal generator spectral purity affects measurements.

De-Embedding and Embedding S-Parameter Networks Using a Vector Network Analyzer

Explore the techniques of de-embedding and embedding S-parameter networks with a DUT. The error coefficients can be modified using the error-correcting algorithms of the VNA.

Noise Figure Measurement Accuracy: The Y-Factor Method

This app note discusses the fundamentals of noise figure measurement using Y-factor method and how to avoid noise figure mistakes.

Basics of Measuring the Dielectric Properties of Materials

The dielectric properties covered in this app note are permittivity and permeability. Read more about the fundamentals of dielectric property measurements.

Basic Oscilloscope Fundamentals

The Parametric Measurement Handbook - Edition 5

The 5th edition of Keysight’s Parametric Measurement Handbook is a complete parametric measurement reference, with information helpful for both novice and advanced users.

Fundamentals of RF and Microwave Power Measurements (Part 3)

Part 3 of “Fundamentals of RF and Microwave Power Measurements” is a comprehensive overview of the contributing factors to power measurement uncertainty.

The Power Handbook

How to Make High Accuracy EVM Measurements for Power Amplifiers Using the Keysight Vector Network Analyzers

In this application note, you will learn an innovative method for characterizing nonlinearity of the power amplifier under modulated stimulus condition.

Why is Oscilloscope Vertical Accuracy Important?

In this application note, you will learn about what oscilloscope vertical accuracy is and why it is so important for every measurement.

Practical Temperature Measurements

Learn practical tips to get an accurate temperature measurement, as well as how Keysight measurement systems help you to get a reliable measurement result.

Fundamentals of RF and Microwave Power Measurements (Part 1)

Part 1 of fundamental power measurements covers understanding the basis for power measurements, sensor technologies and power meter theory.