All items tagged with acoustic measurements (41)

Battery Ventures Establishes Axiometrix Solutions Unifying Its Three Test and Measurement Brands

June 16, 2021 by audioXpress Staff

Battery Ventures Establishes Axiometrix Solutions Unifying Its Three Test and Measurement Brands

The measurement-focused business group established by Battery Ventures, and comprised of Audio Precision, GRAS Sound & Vibration, and imc Test & Measurement, announced its new name and brand: Axiometrix Solutions. Supporting a global customer base in the test and measurement space, Axiometrix Solutions intends to span the most technology-intensive industries including electronics, aerospace, automotive and audiology.

MiniDSP Introduces UMIK-2 Omnidirectional Acoustic Measurement Microphone and UMIK-X Distributed MEMS Microphone Array

October 21, 2020 by audioXpress Staff

MiniDSP Introduces UMIK-2 Omnidirectional Acoustic Measurement Microphone and UMIK-X Distributed MEMS Microphone Array

miniDSP introduced two new advanced products in its Acoustic Measurement product line, including the UMIK-2, miniDSP's second-generation omnidirectional acoustic measurement microphone, offering a significant upgrade in performance and functionality compared to the popular UMIK-1. And for multichannel measurements, there's the new UMIK-X USB Multichannel microphone array, offering up to 16ch audio recording, A2B wiring, and REW integration.

Measuring In-Car Communication Quality with HEAD acoustics Automated Test Suite Following ITU-T P.1150 Recommendations

October 20, 2020 by audioXpress Staff

Measuring In-Car Communication Quality with HEAD acoustics Automated Test Suite Following ITU-T P.1150 Recommendations

To ensure a base level of functionality and quality of in-car communication (ICC) systems, the ITU-T International Standardization Sector has defined appropriate tests in Recommendation P.1150. German audio test and measurement solutions company HEAD acoustics has now implemented this recommendation in its ACQUA software with automated test sequences that can be applied for communication quality analysis, thus enabling comprehensive acoustic measurements of ICC systems and components.

Brüel & Kjær Launches a New Pressure-Field Measurement Microphone and Cartridge

September 14, 2020 by audioXpress Staff

Brüel & Kjær Launches a New Pressure-Field Measurement Microphone and Cartridge

To help engineers and acousticians achieve accurate measurements in everyday tasks, Bruel & Kjaer has created a robust and reliable 1/2-inch CCLD pressure-field microphone - Type 4971-H-041. This new microphone was designed for measuring close to hard reflective surfaces, close to sound ports of audio devices or in flush mountings. The new Bruel microphone is also suitable for random-incidence measurements and free-field measurements with 90° incidence.

Acoustic Praxis: The Elephant in the Lab

September 8, 2020 by Jim DeGrandis

Acoustic Praxis: The Elephant in the Lab

In this very pertinent and opportune article, Jim DeGrandis discusses the important challenges of specifying acoustic materials. Specifically, his article discusses the need to update basic lab measurements and test data to improve the accuracy of the advanced design, modeling, and simulation tools that exist today. This article was originally published in audioXpress, August 2020.

Odeon A/S Announces Version 16 of the ODEON Room Acoustics Software

June 18, 2020 by audioXpress Staff

Odeon A/S Announces Version 16 of the ODEON Room Acoustics Software

Danish company Odeon A/S, the pioneer of ray tracing and hybrid models that combine particle and ray tracing used to simulate and measure room acoustics, announced a new version of its ODEON Room Acoustics software. Introducing several important enhancements and new features the new version 16 is now available in four different application editions. Improved Reflectogram and 3D reflection-paths, improved Decay Curve, improved sweep-measurement tool, 3D Matrix, and support of ambisonic measurements are among the highlights.

HEAD acoustics Now Offers MS Teams ACQUA Test Suite for Microsoft Teams Conference Devices Certification

June 5, 2020 by audioXpress Staff

HEAD acoustics Now Offers MS Teams ACQUA Test Suite for Microsoft Teams Conference Devices Certification

To ensure optimal communication quality in conversations held on Microsoft Teams systems, VoIP conferencing devices can be tested according to the “Microsoft Teams Audio Test Specification V4.0”. For this purpose, HEAD acoustics now offers its automated MS Teams acoustics measurements test suite - part of the communication analysis software ACQUA - for compliance with the official Microsoft audio test specification.

Brüel & Kjær Announces Type 4966 Measurement Microphone Family

May 29, 2020 by Joao Martins

Brüel & Kjær Announces Type 4966 Measurement Microphone Family

Designed for high-precision, free-field measurements and ideal where a microphone with high sensitivity is required, the new Brüel & Kjær Type 4966 family of measurement microphones is the latest expansion of the Danish company's toolset at the disposal of engineers and acousticians. With four different products adequate for accurate measurements and everyday tasks, the Type 4966 family offers a robust, and reliable range of free-field microphones for high-precision acoustic measurements.

Audiomatica Releases CLIO 12.5 and CLIO Pocket 2.1 Analyzer Software

April 20, 2020 by audioXpress Staff

Audiomatica Releases CLIO 12.5 and CLIO Pocket 2.1 Analyzer Software

As many of its users already found out, audio test and measurement company Audiomatica has released a software update to its CLIO family of products with multiple new functions. CLIO 12.5 is dubbed by Audiomatica as "the next step forward" in the software, supporting and driving its existing FW-02 audio interface and ready to accommodate future developments. Operating system support has been extended to the latest Windows 10 (now supporting Secure Boot) and already offering 64-bit support.

NTi Audio Expands Room Acoustics Optimization Solutions with Room Acoustic Reporter Software

December 5, 2019 by audioXpress Staff

NTi Audio Expands Room Acoustics Optimization Solutions with Room Acoustic Reporter Software

The Room Acoustics Reporter PC software from NTi Audio, in combination with the DS3 Dodecahedron Speaker and the XL2 Sound Level Meter provide the perfect solution for acoustics evaluation of a room, performing reverberation time optimization calculations and providing comprehensive reporting according to ISO 3382 and DIN 18041 standards. Useful for anyone working on analysis and evaluation of room acoustics the XL2 and the Room Acoustics Reporter software even allow simulation of acoustic treatment options with absorption data from manufacturers.

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