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Analogue & Digital Audio Test


Audio Precision APx555

The APx555 is the new standard in high-performance audio analyzers for R&D engineers and production technicians. With typical THD+N at –120 dB, its analog performance surpasses even that of the classic 2700 Series.

  • Available options
    • HDMI (with ARC): The finest HDMI audio analyzer in the world. Ideal for Dolby / dts compliance testing.
    • Digital Serial I/O: 8 channels, oscilloscope monitor, independent clocks, automatic rate calculators and active timing diagrams.
    • Bluetooth®: The best solution in the world for testing Bluetooth audio on smartphones, tablets, and other devices.
    • PDM: Complete solution for testing 1-bit oversampled audio in MEMS microphones and DSD audio systems.

Audio Precision APx555

 

 

 

 

 


 

 

Audio Precision APx525 & APx526

The APx52x Series is the ideal balance of analog performance and breadth of digital I/O for R&D engineers and production technicians.

  • Available options
    • BW52: One million point FFTs, DC to 1 MHz bandwidth and full 24-bit resolution.
    • AG52: Exceptionally clean square waves and improved analog performance.
    • HDMI (with ARC): The finest HDMI audio analyzer in the world. Ideal for Dolby / dts compliance testing (APx525 only).
    • Digital Serial I/O: 8 channels, oscilloscope monitor, independent clocks, automatic rate calculators and active timing diagrams (APx525 and APx526 only).
    • Bluetooth®: The best solution in the world for testing Bluetooth audio on smartphones, tablets, and other devices.
    • PDM: Complete solution for testing 1-bit oversampled audio in MEMS microphones and DSD audio system
  • Available models
    • APx525: 2 channel analog plus 192K digital.
    • APx526: 4 channel analog plus 192K digital.

Audio Precision APx525_6

 

 

 

 

 


 

 

 

 

 

Audio Precision APx58x Series

The APx58x Series are true multichannel audio analyzers, with 8 or 16 simultaneous analog outputs and inputs as well as 192k digital. With the optional HDMI and Digital Serial I/O options, there is no better analyzer in the world for testing HD and Blu-ray devices.

  • Available options
    • HDMI (with ARC): The finest HDMI audio analyzer in the world. Ideal for Dolby / dts compliance testing (APx585 only).
    • Digital Serial I/O: 8 channels, oscilloscope monitor, independent clocks, automatic rate calculators and active timing diagrams.
    • Bluetooth®: The best solution in the world for testing Bluetooth audio on smartphones, tablets, and other devices (APx585 only).
    • PDM: Complete solution for testing 1-bit oversampled audio in MEMS microphones and DSD audio systems.
  • Available models
    • APx585: 8 channel analog plus 192k digital.
    • APx586: 16 channel analog plus 192k digital.

 Audio Precision APx585

 

 

 

 


 

 

 

 

Audio Precision APx515

The APx515 is a performance audio analyzer optimized for production test. It is a best-in-class instrument for its speed, performance, automation and ease-of-use.

  • Available options
    • SW-ACR: Adds acoustic response measurements.
    • SW-AML: Adds IMD, MOL, dynamic range, FFTs and other advanced measurements.
    • SW-HST: Adds high speed multitone and continuous sweep measurements.
    • SWB-2: Includes all ACR, AML, and HST measurements, plus 2 simultaneous channels of ASIO connectivity

 Audio Precsion APx515

 

 

 

 

 


 

 

 

Audio Precision 2700 Series

The 2700 Series is the classic standard - combining simultaneous dual-domain functionality with very low distortion and noise performance. The typical THD+N of the 2700 Series is ≤ –115 dB at 2.0 Vrms.

  • Available options
    • PSIA: Extremely flexible chip level connectivity with 2 or 4 channels, I2S and other formats.
    • Analog filters: Wide range of hardware filters for any application.
    • Dolby Digital Generator: Allows the encoding of stimulus tones in Dolby Digital (AC-3) before digital output.
  • Available models
    • SYS-2722: Dual domain (2 channel analog and 192K digital audio) generator and analyzer.
    • SYS-2712: Analog domain with DSP analyzer and generator.
    • SYS-2702: Analog domain only.

 Audio Precision 2700