Keysight U8903A Audio Analyzer, 10 Hz - 100 kHz

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HP/Agilent U8903A Audio Analyzer
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Keysight U8903A
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Manual U8903A Datasheet
The U8903A offers you the flexibility to measure and quantify both analog and digital audio applications in one box. It contains the full functions of analog domain and digital domain audio measurement in one box, allowing you to perform quick and convenient complex crossdomain measurements. It also combines the functionality of a distortion meter, SINAD meter, frequency counter, AC voltmeter, DC voltmeter and FFT analyzer with a low-distortion audio source. On the bench or in a test system, its accuracy and versatility helps you make an audible difference in your end product.
Keysight U8903A Features
  • Functionality:
    • Analog and Digital Audio Analysis
    • Select generator, analyzer, graph and sweep modes with one-button access
    • Characterize signal-to-noise ratio, SINAD, IMD, DFD, THD+N ratio, THD+N level, crosstalk, and more
    • Apply weighting functions, standard filters and custom filters
    • View numerical and graphical displays of measurement results
    • 2 in 1 screen (generator and analyzer in the same display screen)
  • Performance:
    • 5ppm frequency accuracy for generator and analyzer
    • ±1% amplitude accuracy for generator and analyzer
    • -101dB analyzer residual distortion + noise at 20Hz to 20kHz
    • ±0.01dB signal flatness
  • Automation & communication interface:
    • LXI class C compliant
    • USB 2.0, LAN and GPIB connectivity
    • SCPI and IVI-COM
    • Code compatible with HP8903B