Keysight / Agilent U8903A Audio Analyzer

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Keysight U8903A Audio Analyzer

The Keysight U8903A Audio Analyzer is a state-of-the-art tool designed for professionals in the audio measurement field. This next-generation audio analyzer effectively combines the functionalities of distortion meter, SINAD meter, frequency counter, AC and DC voltmeter, and FFT analyzer. With its low-distortion audio source, it is engineered to deliver unparalleled accuracy and versatility for your testing needs—be it on the bench or integrated into a test system.

For audio engineers and developers, understanding and quantifying audio performance is essential. The U8903A excels in providing accurate measurements for a wide array of applications, including wireless audio systems, analog components, integrated circuits (ICs), and consumer audio devices. Equip your testing environment with the U8903A to ensure that every product meets the highest auditory standards.

This single-unit measurement solution is scalable and offers a robust suite of measurement functions, including diverse test signals and advanced analysis capabilities. The U8903A empowers users to make significant improvements in audio device performance across the audio spectrum and beyond.

Transitioning from the widely regarded 8903B audio analyzer has never been easier. The U8903A is designed with seamless migration in mind, providing compatibility through application notes such as ‘Migrating Code from the 8903B to U8903A (5990-4135EN)’ which outlines equivalent commands and sample programs to facilitate the upgrade process.

Key Specifications:

    • One-button access to generator, analyzer, graph, and sweep modes
    • Measurement capabilities from DC and 10 Hz to 100 kHz
    • Experience detailed characterization of signal-to-noise ratio, SINAD, IMD, DFD, THD+N ratio, THD+N level, crosstalk, and more
    • Dual-channel support for comprehensive analysis
    • Ability to apply weighting functions, standard and custom filters
    • Generate high-quality stimulus signals and arbitrary waveforms for device testing
    • Numerical and graphical displays for insightful measurement results

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