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NI AudioMASTER for Analog Audio

High-Performance Audio Analyzer and Generator

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  • More than 50 measurements using single and multiple tones, amplitude and frequency sweeps, and more
  • Limit testing using window, tunnel, or point limits
  • Audio acquisition and analysis at up to 204.8 kS/s with 24 bits of resolution
  • Audio generation at up to 204.8 kS/s with 24 bits of resolution (NI 4461 only)
  • Ready-to-run configurable step types for NI TestStand
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NI AudioMASTER is a versatile audio generation and analysis test solution for analog and digital audio validation and production test. AudioMASTER for Analog Audio combines a high-performance NI 4461 dynamic signal acquisition (DSA) device, featuring 24-bit resolution, 204.8 kS/s, two inputs, and two outputs, or an NI 4462 DSA device, featuring 24-bit resolution, a 204.8 kS/s sample rate, and four inputs, with AudioMASTER software for the acquisition, analysis, and generation (NI 4461 only) of analog audio. This combination delivers a comprehensive automated test solution with the performance otherwise found in only costly, high-end audio analyzers.

AudioMASTER offers easy-to-use graphical user interfaces; more than 50 audio measurement results using single tone, multitone, amplitude sweep, frequency sweep, and step response analysis optimized for automated test; coherent 24-bit acquisition and generation at up to 204.8 kS/s; and seamless integration into NI TestStand test management software. High test throughput, coverage for design and production requirements, and a relatively low cost ensure a reduced overall ownership cost for high-performance audio test.

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NI AudioMASTER for Analog Audio (PXI/PCI)
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Analog Audio Measurement Hardware
NI AudioMASTER, PXI-4461 (24-Bit, 204.8 kS/s, 2-Input/2-Output) 780478-01
NI AudioMASTER, PCI-4461 (24-Bit, 204.8 kS/s, 2-Input/2-Output) 780480-01
NI AudioMASTER, PXI-4462 (24-Bit, 204.8 kS/s, 4-Input) 780479-01
NI AudioMASTER, PCI-4462 (24-Bit, 204.8 kS/s, 4-Input) 780481-01

Analog Audio Measurement Software Options
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Audio Test Deployment
Includes NI AudioMASTER and Sound and Vibration Analysis software licensed for test application deployment.
Audio Test Development 781086-09
Includes NI AudioMASTER and Sound and Vibration Analysis software. Licensed for test application development.

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Specifications Documents


Specifications Summary


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System Assurance Programs

Reduce your setup time and total cost of ownership, and get a system you can use out of the box with National Instruments system assurance programs. System assurance programs include:

  • Installation and integration test of all individual hardware
  • Courtesy installation of system driver sets and application development environments
  • Three-year warranty and calibration coverage
  • Custom documentation plus a custom restore and startup utility

This service is only available for PXI, NI CompactRIO, and NI Compact FieldPoint systems.

Extended Warranties

National Instruments designs and manufactures all products to minimize failures, however unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase, covering any repair costs for up to three years. In addition, they offer the following benefits:

  • Significant cost savings compared to individual repair incidents
  • Fault location, diagnostics, and repair by NI any time the system product fails
  • All parts and labor costs covered as well as any adjustments needed to restore the hardware to manufacturing specifications

For more information about your warranty options:

Calibration

NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. NI provides manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many NI measurement products.

Training

NI training is the fastest, most certain route to productivity with NI tools and successful application development.

Repair Services

Return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to restore the hardware to manufacturing specifications.

Technical Support

ni.com/support

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