All items tagged with test and measurement (423)
GRAS Sound & Vibration Partners with Sound Hub Denmark Innovation Environment
March 12, 2020 by audioXpress Staff

GRAS Sound & Vibration Partners with Sound Hub Denmark Innovation Environment

GRAS Sound & Vibration announced its partnership with Sound Hub Denmark. The audio test and measurement company grabbed the opportunity to join a world-class sound and acoustics growth hub in Struer, in the North of Denmark, together with other players such us Bang & Olufsen, GN Audio (Jabra) and Harman Lifestyle, among others. Sound Hub Denmark is located in an original red stone factory building with architecture dating back to 1946, and the former location of the Bang & Olufsen R&D department until 2018.
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Listen Releases SoundCheck 18 with Expanded Large-Scale Integration and Voice-Activated Device Testing
March 10, 2020 by audioXpress Staff

Listen Releases SoundCheck 18 with Expanded Large-Scale Integration and Voice-Activated Device Testing

SoundCheck 18, the latest release of Listen, Inc.’s flagship audio test and measurement system, contains many new features focused on automation and simplicity. Some of these are specifically designed for large-scale integration in factory environments, while others are designed to accelerate R&D testing, particularly where multiple channels are required and/or voice-activated devices are being tested.
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Accurate High-Frequency Headphone Testing Right on Your Desk
March 1, 2020 by Special Content

Accurate High-Frequency Headphone Testing Right on Your Desk

Building on the success of the High-frequency Head and Torso Simulator Type 5128 – and by popular demand – Brüel & Kjær has released a new tabletop HATS version, Type 5128-B to support customers looking to test headphones right on their desk or in small anechoic chambers. Tabletop HATS is a torso-less head that is supported on a foot. Its adjustable neck makes it suitable for testing all types of headphones, and it can be used free standing on a desk, fitted on a tripod or on a turntable using a tripod mounting adapter. The head geometry complies with ITU-T Rec. P.58, IEC 60318-7 and ANSI S3.36-1985.
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GRAS Sound & Vibration Joins Audio Precision in Battery Ventures’ Acoustic Test and Measurement Group
February 20, 2020 by audioXpress Staff

GRAS Sound & Vibration Joins Audio Precision in Battery Ventures’ Acoustic Test and Measurement Group

Denmark-Based GRAS Sound & Vibration (“GRAS”), the prestigious manufacturer of acoustic-measurement microphones, has reached an agreement with Battery Ventures, a global, technology-focused investment firm, to join its group of companies in the acoustic test and measurement market. GRAS will operate alongside U.S.-based Audio Precision, acquired by Battery Ventures in 2018. Terms of the transaction were not disclosed.
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Rohde & Schwarz and Decawave Cooperate to Develop Ultra Wideband Testing Capabilities
February 20, 2020 by audioXpress Staff

Rohde & Schwarz and Decawave Cooperate to Develop Ultra Wideband Testing Capabilities

Rohde & Schwarz and Decawave are cooperating to demonstrate test functions for the new generation of Decawave Ultra Wideband (UWB) devices with the new generation of Rohde & Schwarz radio communication tester, the R&S CMP200. With this solution, both companies address manufacturers planning wireless devices using Ultra Wideband (UWB) technology to provide secure location-based services and other potential applications for the technology, quickly gaining momentum in the consumer electronics industry.
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Rohde & Schwarz Presents Next Generation Test Solutions for Bluetooth Low Energy Up to Version 5.2
February 19, 2020 by audioXpress Staff

Rohde & Schwarz Presents Next Generation Test Solutions for Bluetooth Low Energy Up to Version 5.2

The Rohde & Schwarz CMW platform of Bluetooth testers already support the new Bluetooth Low Energy (LE) version 5.2 power control test routines. At the moment of release, these are the only T&M instruments that measure all specified RF tests up to Bluetooth LE 5.0 over the air, and are ready to support also the new LE Audio specification. This unique solution has already been submitted to the Bluetooth SIG for the specification of a new Bluetooth LE test mode.
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HEAD acoustics ABLE Automatically Assesses Perceived Listening Effort of Speech
February 18, 2020 by audioXpress Staff

HEAD acoustics ABLE Automatically Assesses Perceived Listening Effort of Speech

Environmental noise impairs the intelligibility of received speech signals in headphones, mobile phones, in-vehicle hands-free terminals and in-car communication systems. In order to evaluate the influence of background noise on speech signals automatically and reproducibly, HEAD acoustics has developed “ABLE” (Assessment of Binaural Listening Effort), a method to predict perceived listening effort, available as a new option for the measuring and analysis software ACQUA.
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Listen, Test, and Measure It! audioXpress March 2020 Now Available.
February 11, 2020 by audioXpress Staff

Listen, Test, and Measure It! audioXpress March 2020 Now Available.

audioXpress March 2020 focuses on Audio Test & Measurement. In this edition, learn how to find the right Test & Measurement solution, learn more about how to optimize audio production tests, and read the review of the new Dayton Audio DATS V3 Test System. Luke McCready also reviews the fantastic Audeze Mobius planar magnetic, wireless headphones. There's plenty more to read and learn about in our regular columns Sound Control and Audio Scope, plus a new article from Ed Simon on Powering Audio Circuits.
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Brüel & Kjær Launches New Tabletop HATS Type 5128-B Head
February 6, 2020 by audioXpress Staff

Brüel & Kjær Launches New Tabletop HATS Type 5128-B Head

Brüel & Kjær Sound & Vibration Measurement A/S has released a new HATS for speech and sound testing, allowing accurate high-frequency testing at desks or in small anechoic chambers where space is limited. This is a solution that will interest all serious headphone reviewers and companies dealing with large volumes of headphones to compare, mainly requiring only the head section of the simulator, but still requiring reliable measurements and operational compliance.
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Registration for Klippel's Sound Quality of Audio Systems 2020 Lecture Is Now Open!
February 6, 2020 by audioXpress Staff

Registration for Klippel's Sound Quality of Audio Systems 2020 Lecture Is Now Open!

Sound Quality of Audio Systems: Modeling, Measurement & Control, is the title for the 2020 edition of the lecture presented by Prof. Dr. Wolfgang Klippel. Already an annual tradition, this three-day event combines both theory and practice, and will take place March 9-11, 2020, at the Technical University Dresden, in Germany. Registrations for the lecture are now open for a fee for general admission, and are free for students.
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