The APx516B from Audio Precision comes with built-in analog I/O and a slot that adds wired or wireless digital I/O. With so many of today’s devices having audio capabilities, engineeers designing wired or wireless audio into a device need to verify audio quality. Audio Precision, well known for its audio analyzers, has introduced the APx516 […]
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Software speeds THD+N audio measurements
Vversion 8.0 of the APx500 Measurement Software features software performance optimizations that reduce unnecessary computation and speed up sequence execution. This results in significant test time savings and much faster reporting of important measurements such as THD+N. “Version 8.0, along with our regular cadence of enhancements to APx500 software, allows users to take advantage of […]
Audio measurements for product development
It pays to know the fundamental parameters that quantify the performance of sound equipment. Daniel Knighten, Audio Precision Quantitative, objective audio measurements have a role to play not just during design validation and as a manufacturing quality control tool, but during all stages of product development . They even come in handy during the earliest […]
Audio measurement software supports GRAS SysCheck2-capable mics
The latest update to APx500 audio measurement software, version 7.0, adds new enhancements suited to a wide range of audio test applications, whether analog, digital, or acoustic. Developed by GRAS Sound & Vibration, also part of Axiometrix Solutions, SysCheck2 is a system designed to actively verify whether the sensitivity of a microphone has drifted since […]
