Performance audio analyser


Manufacturer's part number :


Manufacturer Agilent Technologies

Keysight Technologies

Description :

The Keysight Technologies U8903B performance audio analyser is extremely flexible with configurable options such as speech and voice quality measurements, extendable bandwidth and digital audio interfaces, enabling engineers to accurately test wireless communication, component and integrated circuit (IC) audio applications.

VoLTE audio quality testing with U8903B performance audio analyser

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  • Low residual distortion of < –110 dB to measure low distortion devices
  • Wide measurement bandwidth: measure at DC from 10 Hz to 96 kHz or 1.5 MHz (with wide bandwidth option N3431A)
  • Flexible configuration with an array of options, including up to 8 analog analyser and digital options
  • Test sequence function to implement automatic test
  • Speech and audio quality measurements with Perceptual Objective Listening Quality Assessment (POLQA) and Perceptual Evaluation of Speech Quality (PESQ)
  • Customise your unit with flexible digital audio interface options, offering AES3/SPDIF or DSI standard digital audio format
  • Test a variety of current components and applications with a logic level input range of 1.2 V to 3.3 V (DSI)
  • Eliminate the need to rewrite programs into SCPI command with the built-in HP 8903B code compatibility mode