Signal, Spectrum and Wireless Analyzers Catalog

The Signal, Spectrum, and Wireless Analyzers Catalog provides a consolidated overview of Keysight analyzer offerings for RF, microwave, wireless, audio, modular, handheld, and benchtop measurement needs. The catalog is designed to help engineers, lab managers, educators, technical buyers, and field teams compare analyzer options across performance grades, form factors, software applications, accessories, and support services. It brings together the product families and resources needed for troubleshooting, signal validation, interference detection, compliance testing, wireless communications, radar, satellite systems, and complex RF analysis.

The catalog begins with Keysight benchtop signal and spectrum analyzers, organized into three performance grades and four classes. Essential includes the XA1 and XA3 classes, Expert includes the XA5 class, and Pro includes the XA7 class. Essential analyzers cover maximum frequencies from 4 GHz to 50 GHz and maximum analysis bandwidth from 1 MHz to 510 MHz. Expert analyzers cover maximum frequencies from 44 GHz to 55 GHz and maximum analysis bandwidth from 40 MHz to 2 GHz. Pro analyzers cover maximum frequencies from 50 GHz to 110 GHz and maximum analysis bandwidth from 1 GHz to 4 GHz. The catalog also compares phase noise, displayed average noise level (DANL), real-time spectrum analysis availability, and included brands across each grade.

The catalog positions Keysight signal and spectrum analyzers for applications that range from everyday measurements to complex RF testing. It describes how wireless communications, radar, and satellite systems require precise and reliable signal measurements. It also points users to related educational resources that support analyzer fundamentals and measurement technique development, including Signal and Spectrum Analyzer Basics, Fundamentals of RF and Microwave Measurements, and the Signal Analyzer Measurement Applications Selection Guide. This makes the catalog both a product reference and a navigation point for engineers who need measurement education alongside product selection.

For benchtop analyzers, the catalog maps product families to capability classes. Essential analyzers include BSA, CXA, EXA, MXA, and MXE models for general-purpose RF spectrum analysis, signal monitoring, transmission / reflection measurements, device characterization, component testing, and interference detection. Essential capabilities include low phase noise, high dynamic range, enhanced signal analysis for more than 75 signal standards and modulation types, and fast sweep speeds. Expert analyzers include PXA and PXE models for more complex signal analysis in an engineering-grade analyzer. Pro analyzers include UXA models for high-performance benchtop signal analysis, wide frequency coverage, ultra-wide bandwidth, low noise floor, and measurement capability for advanced communication, radar, aerospace, and high-frequency applications.

The catalog also covers other analyzer formats and tools. Modular signal, spectrum, and wireless analyzers provide PXIe-based capabilities for rack-sensitive environments and automated test systems. Handheld spectrum analyzers are positioned for rugged RF field test, including interference identification, signal coverage verification, performance optimization, spectrum monitoring, demodulation, cable and antenna troubleshooting, S-parameter measurements, 5G New Radio (NR) quality metrics, and pulsed RF signal characterization. Wireless analyzers, audio analyzers, software, accessories, and support services extend the catalog beyond benchtop hardware.

Software and accessory coverage includes vector signal analysis, enhanced modulation analysis, group delay, noise power ratio, time domain analysis, noise figure measurement, power amplifier measurement, 5G NR measurement applications, noise sources, USB power sensors, dynamic range power sensors, thermocouple power sensors, peak power sensors, probes, external mixers, and frequency extenders. Overall, this catalog provides a practical reference for evaluating Keysight analyzer solutions across RF, microwave, wireless, modular, handheld, and audio measurement workflows.