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AZ2-class Benchtop Audio Analyzer, 1.5 MHz Maximum analysis bandwidth, up to 8 analog channels

Keysight’s audio spectrum analyzer allows you to measure demanding audio devices. Get the highest-resolution audio measurements with U8903B audio analyzers.

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  • Maximum analysis bandwidth

    1.5 MHz

  • Maximum frequency

    80 kHz

  • Phase noise @1 GHz (10 kHz offset)

    -110 dB

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Highlights

Highest-Resolution Audio Spectrum Analyzers to Reveal Your Device's True Performance

With an extremely low residual distortion of < –110 dB, the Keysight U8903B audio spectrum analyzer allows you to measure the most demanding audio devices with a high degree of accuracy. Make the highest resolution two-channel measurements available when you expand your bandwidth to 1.5 MHz. With these options and more, the U8903B audio spectrum analyzer offers a configurable audio test solution to meet your audio application needs.

  • Expand your measurement bandwidth (with the wide bandwidth option N3431A) to measure from DC or 10 Hz to a maximum of 1.5 MHz.
  • Simplify your testing environment with automatic tests and built-in test sequences.
  • Configure the U8903B audio spectrum analyzer with up to eight analog analyzer channels.
  • Eliminate the need to rewrite programs into SCPI command with built-in compatibility mode.
  • Easily meet standards with preconfigured Perceptual Objective Listening Quality Analysis (POLQA) measurements.
  • Configure for specific applications with a digital audio interface audio measurement options.
  • Characterize signal-to-noise ratios, cross talk, and more.

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