All items tagged with test and measurement (386)
Hill Acoustics Mini Anechoic Test Chambers
October 30, 2014 by Vance Dickason

Hill Acoustics Mini Anechoic Test Chambers

The Hill Acoustics Tetrahedral Test Chamber (TTC) produces consistently accurate results when measuring loudspeakers. Voice Coil received a unit for testing and details the main features and benefits of this solution intended to remove environment and measurement geometry inconsistencies. The new test chambers support loudspeaker measurements to the new international standard IEC60268-21. This article was originally published in Voice Coil, November 2014.
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Happy 28th Birthday Voice Coil - November 2014 Edition Online
October 21, 2014 by Vance Dickason

Happy 28th Birthday Voice Coil - November 2014 Edition Online

As Vance Dickason reminds us, November 2014 marks the beginning of Voice Coil’s 28th year as the leading information resource for the loudspeaker industry. Since the first issue in November 1987 Voice Coil stayed true to its original concept as a world-class clearing-house of information for loudspeaker engineers, manufacturers, marketing specialists, and OEM suppliers. The November 2014 edition is now available.
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Audio Precision introduced the APx555 audio test instrument at the 137th AES Convention
October 20, 2014 by Vance Dickason

Audio Precision introduced the APx555 audio test instrument at the 137th AES Convention

Audio Precision marked its 30th year in business with the public debut of its new high-performance audio analyzer at the 137th International AES Convention. The APx555 outperforms the legendary Audio Precision 2700 Series, the previous leader in analog audio performance, and delivers improved flexibility, automation and ease-of-use for developers of audio components, equipment and systems.
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Analog Devices Introduces Most Power Efficient Drivers For 12-, 14- And 16-bit A/D Converters
October 8, 2014 by audioXpress Staff

Analog Devices Introduces Most Power Efficient Drivers For 12-, 14- And 16-bit A/D Converters

Analog Devices’s ADA4805 family of amplifiers featuring Dynamic Power Scaling provide best-in-class offset drift, slew rate, noise and distortion performance for portable, battery powered and high-density data acquisition equipment.
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NTi Audio Introduces Outdoor Noise Monitoring Solution for XL2 Sound Level Meter
October 3, 2014 by audioXpress Staff

NTi Audio Introduces Outdoor Noise Monitoring Solution for XL2 Sound Level Meter

A tailored solution from NTi Audio for outdoor noise monitoring is now available for the XL2 Sound Level Meter. The new outdoor measurement microphone M2230-WP and the heavy-duty outdoor case ideally complement the XL2 system for unattended noise monitoring.
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Preamplifier for Measurement Microphones in Space Constrained Applications
September 30, 2014 by audioXpress Staff

Preamplifier for Measurement Microphones in Space Constrained Applications

PCB Piezotronics introduced a new short preamplifier for test engineers and acoustic consultants taking measurements with a new design, ideal for spaces where traditional microphone systems won’t fit or where space constraints are a concern.
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New BSWA SW420R Impedance Tube System For Pavements Absorption Testing ISO13472-2
September 19, 2014 by audioXpress Staff

New BSWA SW420R Impedance Tube System For Pavements Absorption Testing ISO13472-2

BSWA Technology recently announced a new impedance tube system for pavements absorption testing. The new SW420R solution was specially designed for measurement of sound absorption and properties of road surfaces, using an integrated, portable and stable tube design, reducing the leak of sound signal.
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Keysight Technologies Introduces Performance Audio Analyzer
September 17, 2014 by audioXpress Staff

Keysight Technologies Introduces Performance Audio Analyzer

Keysight Technologies announced its next-generation U8903B performance audio analyzer, an accurate, configurable and feature-rich evolution of the existing U8903A. The new analyzer accurately tests wireless communications, components and integrated circuit (IC) audio applications.
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New Audemat FM MC5 Goldenear Test & Measurement Platform
August 26, 2014 by audioXpress Staff

New Audemat FM MC5 Goldenear Test & Measurement Platform

WorldCast Systems is announcing the European debut of its Audemat FM MC5 Goldenear test & measurement platform at the IBC Show in Amsterdam, offering both mobile RF coverage measurement and extensive modulation analysis. The Audemat FM MC5 improves accuracy, portability and measurement capabilities.
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Dual Analog iOS Oscilloscope with Native Lightning Connector from Oscium
August 5, 2014 by audioXpress Staff

Dual Analog iOS Oscilloscope with Native Lightning Connector from Oscium

Oscium’s iMSO-204L transforms an iPad, iPhone or iPod touch into an ultra-portable and intuitive two-channel oscilloscope. Since Apple changed the connector in the most recent iOS platforms, Oscium has been working to bring native Lightning compatibility and the iMSO-204L is the solution to the connector change.
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