Application Notes
This application note explains the 8903Bs and U8903As audio analyzer balanced connection architectures, and the accessories needed for migrating connections.
2017-12-02
Application Notes
This paper discusses the use of the U8903A Audio Analyzer in characterizing radio receiver sensitivity by means of measuring SINAD. Learn more.
2017-12-02
Application Notes
This application note assists you in migrating your 8903B code to work with the U8903A audio analyzer with full programming examples for a successful migration.
2017-12-02
Application Notes
A description of how to do two-way radio transmit test and how to use the U8903A audio analyzer to guarantee the audio quality of your design.
2017-12-01
Technical Overviews
Keysight U8903A Audio Analyzer Demonstration Procedure
2017-12-01
Data Sheets
This data sheet details the key features, specifications and ordering information for the U8903A audio analyzer. The U8903A now supports both analog and digital audio testing capability.
2017-12-01
Application Notes
What is decibel? We cover the definition of decibel (dB) and how to use the U8903A audio analyzer for digital signal processing of audio measurements.
2017-12-01
Application Notes
The U8903A Audio Analyzer provides capability to upload its own custom filter. Learn how to create your own custom filter using MATLAB software for the U8903A.
2017-12-01
Application Notes
Extend the voltage range of the U8903A audio analyzer by using the accessory kit to make a simple attenuator that will extend the range up to 300 vRMS.
2017-12-01
Application Notes
The BNC accessory kit consists of a BNC Socket, a metal sleeve and a BNC plug. It can be used to make a BNC component with any combination of passive components.
2017-12-01
Application Notes
Presents a method of maximizing dynamic range with the audio analyzer and BNC accessory kit to make an attenuator that can be used to position a given signal.
2017-12-01
User Manuals
This guide describes the operation and features, how to configure the instrument, audio generator functions, measurement functions, frequency and time domain analysis, sweep functions and technical specifications of the U8903A.
2016-04-01
Quick Start Guides
This Quick Start Guide helps you to quickly familiarize yourself with the features and the user interface of the Keysight U8903A Audio Analyzer. Only applies for firmware 2.10.1.0 and above.
2016-04-01
User Manuals
This Guide describes the operation and features, how to configure the instrument, audio generator functions, measurement functions, frequency and time domain analysis, sweep functions and technical specifications of the U8903A. Only applies for firmware 2.10.1.0 and above.
2016-04-01
Application Notes
This application note discusses how to create custom multitones with the U8903A audio analyzer. Multitones are widely used in modern audio measurements to test consumer and professional audio devices.
2014-08-03
Application Notes
Learn to use the U8903A audio analyzer, together with a 34970A/34972A data acquisition (DAQ) switch unit and a 34904A 4x8 switch matrix plug in module to increase your overall production needs.
2014-08-03
Product Fact Sheets
This Quick Fact Sheet details the key features, specifications and ordering information for the U8903A audio analyzer. The U8903A now supports both analog and digital audio testing capability.
2014-08-02
Service Manuals
This manual provides specifications, procedures for using, maintaining and troubleshooting the U8903A Audio Analyzer.
2014-08-01
Reference Guides
This guide serves as a reference for programmers on how to configure and program the U8903A over a remote interface.
2014-08-01
Application Notes
A notch filter is a band-stop filter with a narrow stopband. Learn how to make a customized notch filter in 3 easy steps for the U8903A audio analyzer using VEE.
2014-07-31
Demos
Learn how to accurately test low voltage or low logic level audio ICs. This demo video demonstrates the potential issues that can arise when making digital audio measurements on devices that have incompatible logic levels, and how the U8903A audio analyzer can help resolve these issues. The U8903A...
2013-02-12
Reference Guides
U8903A Memory Information