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Upcoming Events: AISE 2019 & InfoComm 2019  
Type:  page Date:  Sep 24, 2025
Join AP for the first time at “the largest audio/visual technology event in the USA,” InfoComm 2019. We’ll be demonstrating a variety of audio test applications there, and at AISE 2019 in Florida,
10 Ways to Reduce Testing Time in APx500  
Type:  page Date:  Sep 24, 2025
… Looking to accelerate your audio tests? In this article, we’ll show you how you can accelerate your audio measurements with APx500 software. 1: Use a Fast Computer 2: Use a Fast Measurement Technique 3: “Fix” the…
Audio-Precision-TN143-Headphone-EA-Measurements.pdf  
Type:  file Date:  May 01, 2024
… test fixture are quite simple, especially when the test fixture is equipped with CCP microphones, as shown in Figure 5. The headphones are simply plugged into the Headphone Amplifier jack, and the test…
Detecting Glitches and Dropouts with APx500  
Type:  page Date:  Sep 24, 2025
APx500 Software provides two distinct tools for verifying a device's capacity to playback a signal for an extended period of time.
It’s Hip to be Square  
Type:  page Date:  Sep 24, 2025
Learn how and why square waves can be useful in audio measurement
Square Waves  
Type:  news Date:  Apr 14, 2016
… settings or components. The following graphs highlight just some of the things that a square wave can show: Generation What’s a theoretically perfect square wave made of? It contains a sine wave…
How to Perform Leveled Acoustic Measurements with Sequence Automation in APx500  
Type:  news Date:  Nov 05, 2018
… Make sure that the message is appropriately detailed for the physical setup, then check the options Show OK Button and Set dBPSL. Optionally, check the Timeout (sec) option: 7. Add a second Prompt sequence…
AP_TELEFUNKEN_CaseStudy.pdf  
Type:  file Date:  May 30, 2024
… or need guidance on setting up for a specific parameter. Today the TELEFUNKEN team can visually show off frequency response and future polar pattern response, set benchmarks for the pass-fail, and have it…
APx500 Tips: Derived Results  
Type:  page Date:  Sep 24, 2025
In this post, we discuss Derived Results in the APx500 software, another useful capability to help satisfy your audio test needs.
Improved Polar Plot Utility  
Type:  page Date:  Sep 24, 2025
Users can automatically transfer the measured directivity data to a contour plot in a third-party software package called VACS.
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