All items tagged with test and measurement (386)

HEAD acoustics Announces coreIP-Alexa Extension Module for Voice Quality Measurements of Alexa Built-In Devices

October 4, 2022 by Joao Martins

HEAD acoustics Announces coreIP-Alexa Extension Module for Voice Quality Measurements of Alexa Built-In Devices

HEAD acoustics announced availability of its labCORE extension module coreIP-Alexa, specifically created for measurement and validation of the user experience using voice on Alexa-built-in devices. This new labCORE module allows developers and manufacturers to assess the numerous services that Amazon Alexa enables on Alexa-built-in devices, including evaluation of qualified devices that offer Alexa-to-Alexa calls to other Alexa users.

HEAD acoustics Announces ArtemiS Suite Release 14 with HoloMetrix AR Interface

September 26, 2022 by Joao Martins

HEAD acoustics Announces ArtemiS Suite Release 14 with HoloMetrix AR Interface

HEAD acoustics announced the launch of its Artemis Suite Release 14 software for sound and vibration analysis. Among the multiple improvements, new features and user interface refinements, the new software introduces a new Augmented Reality (AR) interface, developed in cooperation with HoloMetrix, that makes tasks such as the creation of sound intensity maps for fast source localization much easier, faster, and more reliable.

Klippel Updates dB-Lab Version 212 and QC 7 Analyzer System Software

August 22, 2022 by audioXpress Staff

Klippel Updates dB-Lab Version 212 and QC 7 Analyzer System Software

As always, the Klippel engineering team continuously introduces the results of its latest R&D efforts and customer feedback to improve its solutions. Klippel has now released their second software update for the Klippel Analyzer System with various new features for both R&D and QC applications. The update is free of charge for all users running dB-Lab 212 or QC7. It introduces a utility Documentation Module (DOC) for use in dB-Lab, TEDS integration for microphones, and updates for the QC Stand-alone Software.

audioXpress September 2022 Speaker Focus Issue Now Available

August 11, 2022 by audioXpress Staff

audioXpress September 2022 Speaker Focus Issue Now Available

The September 2022 Speaker Focus issue of audioXpress discusses speaker design and testing tools and features two fascinating speaker R&D stories on the Holoplot X1 Matrix Array and Motion Feedback Desktop Subwoofers for nearfield studio application. Geoff Hill explains the latest IEC loudspeaker measurement standards, Roger Shively reports from the AES 2022 Automotive Audio conference, Christoph Sladeczek writes about Audio Objects as Platform Technology in Vehicles, and much more.

Rion Acquires Norsonic and Parent Company Scantek

August 1, 2022 by Joao Martins

Rion Acquires Norsonic and Parent Company Scantek

The sound and vibration industry continues to consolidate. Norsonic, Scantek’s parent company, has been acquired by Rion. Norsonic and Rion are both established sound & vibration equipment manufacturers, the first founded and based in Norway, and the second based in Japan. As a leading provider in solutions for sound and vibration measurement instrumentation Scantek sells and supports both Norsonic’s and Rion’s products, as well as other product lines, including DataKustik, in the North American market.

Langer EMV-Technik Announces PA 2522 Compact Preamplifier for Low Signal Measurements from 10MHz up to 22GHz

July 29, 2022 by audioXpress Staff

Langer EMV-Technik Announces PA 2522 Compact Preamplifier for Low Signal Measurements from 10MHz up to 22GHz

The new PA 2522 preamplifier from Langer EMV-Technik can be used to amplify weak measurement signals from near-field probes, connected to the 50Ω input of a spectrum analyzer or oscilloscope. It stands out because of its low noise behavior and a constantly high dynamic range over an extremely wide frequency range, from 10MHz to 22GHz. The preamplifier is powered by the included power adapter.

Practical Test & Measurement: ANC Headset Testing

July 20, 2022 by Hans W. Gierlich

Practical Test & Measurement: ANC Headset Testing

Exploring some pressing topics in headphone technology, in this article Hans W. Gierlich addresses the requirements for effective performance testing of communication headsets that use active noise cancellation (ANC) technologies, test setups, testing equipment, and setup conditions needed to correctly assess ANC performance. From the right choice of artificial ears and the latest ITU-T recommendations in that domain, to ANC performance measurements and talk-though performance. This article was originally published in audioXpress, June 2022.

Tektronix 2 Series Mixed Signal Oscilloscope Reimagines Performance and Portability

June 17, 2022 by Cristina Costa

Tektronix 2 Series Mixed Signal Oscilloscope Reimagines Performance and Portability

Tektronix unveiled the 2 Series Mixed Signal Oscilloscope (MSO), reimagining what is possible in test and measurement. The new 2 Series MSO can go seamlessly from the bench to the field and back, enabling workflows previously unimagined on a scope. It is the first portable oscilloscope to offer benchtop performance with a familiar Tektronix user interface. Weighing less than 1.8kgs and 38mm thin, the 2 Series MSO can fit into a small backpack, delivering unmatched performance and portability.

NTi Audio Introduces XL3 Acoustic Analyzer and Sound Level Meter

June 16, 2022 by Joao Martins

NTi Audio Introduces XL3 Acoustic Analyzer and Sound Level Meter

NTi Audio announced its latest generation handheld measurement solution, the XL3 Acoustic Analyzer. This is a completely new design, evolving from the extremely popular XL2, adding USB-C, wireless web connectivity, a large color touchscreen, and multi-language interface. The XL3 is a complete professional sound level meter and acoustic analyzer dedicated to noise measurements, room acoustics and building acoustics applications, complemented by a range of optional software modules and functions.

Listen SoundCheck 20 Offers Enhanced Perceptual Rub & Buzz

June 15, 2022 by audioXpress Staff

Listen SoundCheck 20 Offers Enhanced Perceptual Rub & Buzz

Announced earlier in May 2022, the much anticipated Listen SoundCheck 20 audio analysis software update is now available, and includes Listen’s new state-of-the-art perceptual distortion algorithm for end-of-line testing - Enhanced Perceptual Rub & Buzz. SoundCheck 20 also includes a host of new features for multichannel and communications testing, increasing its capabilities for audio measurement of smart speakers, infotainment systems, headphones and hearables, and other voice-activated and multichannel devices.

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