All items tagged with test and measurement (411)
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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NTi Audio Proposes Loudspeaker Inspection Solution for PA Rental Companies
July 29, 2014 by audioXpress Staff

NTi Audio Proposes Loudspeaker Inspection Solution for PA Rental Companies

Loudspeaker inspection at PA rental companies can be achieved using NTi Audio’s RT-Speaker software (Standard Edition), together with the FX100 Audio Analyzer. The system offers both acoustic and electrical tests that can be set up and executed within a few seconds on returned loudspeakers.
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Submit Samples to Voice Coil’s Test Bench
June 26, 2014 by audioXpress Staff

Submit Samples to Voice Coil’s Test Bench

Test Bench is an open forum for driver manufacturers. All OEMs are invited to submit samples to Voice Coil for inclusion in the Test Bench column. Here’s how.
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Studio Six Digital Debuts iPrecisionMic with Lightning-Connector
June 25, 2014 by audioXpress Staff

Studio Six Digital Debuts iPrecisionMic with Lightning-Connector

Studio Six Digital has been building professional-grade audio apps for iOS devices since Apple’s App Store opened. Continuing to look for ways to explore the iOS platform in the world of professional audio, Studio Six created a Type 1 class test & measurement microphone that plugs directly into any Lightning-connector.
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Audeze Chooses Audio Precision for Headphone Test
June 24, 2014 by audioXpress Staff

Audeze Chooses Audio Precision for Headphone Test

The maker of highly acclaimed planar magnetic driver headphones such as the LCD-3 and LCD-XC has selected Audio Precision audio analyzers to test products during development and production. APx series matched the range and accuracy demanded in cutting edge tests for Audeze’s advanced electro-acoustics products.
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Test Your Speakers’ Performance with this DIY Measurement System
June 23, 2014 by George Ntanavaras

Test Your Speakers’ Performance with this DIY Measurement System

In this article, George Ntanavaras describes the design and operation of a system consisting of the ACH-01 accelerometer and a preamplifier with an integrated analog signal processor. With this system, it will be possible to measure at the low frequencies the acceleration, the velocity, and the excursion of a loudspeaker cone. Also the panel vibrations of a loudspeaker cabinet will be very easily obtained. Originally published on audioXpress June 2011.
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