Search

129 results:
The Big Six Audio Measurements  
Benchmarks. They are vital to ensure the R&D team produce a compelling new product or service and are essential on the production line of a manufacturing facility.  
Hearing Aids are Truly Unique—from an Audio Test Perspective  
Hearing aids are truly unique from an audio test perspective being one of the few audio devices that has both acoustic input and output.  
Remote Control of Consumer Devices in APx500  
… and select Program. This displays the Run External Program Step window. The figure below shows the filled-in dialog, including the necessary command line arguments:-port=USB -remote=mydvd…  
New Feature in APx500 v5.0.1: Fixed Analog Output Range  
Using APx500 software version 5.0.1, users can configure the analog generator to stay in a fixed output range. This is useful for testing acoustic devices and electronic devices with sensitive input  
Using Barcodes to Select Test Routines  
… with the same name as the barcode data is automatically loaded and run. The status box at the bottom shows what is happening during the process, and when it is ready to scan another device. The corresponding…  
FFT Spectrum and Spectral Densities – Same Data, Different Scaling  
Fast Fourier Transform (FFT) analysis, which converts signals from the time domain to their frequency domain equivalent, is incredibly useful in audio test.  
Setting the APx Generator Level for Arbitrary Waveforms  
In this post, we describe the relationship between the Generator Level setting and the measured level for arbitrary waveforms, as well as a procedure to help choose an appropriate Generator Level  
The “Big Six” Audio Measurements – Part II  
The measurements of “The Big Six” include phase, crosstalk, and the signal-to-noise ratio. What are they and why are they important?  
Technote 11: Remote Test Data Retrieval: Send a FAX  
This Technote describes how to set up the PC that controls System One to be able to automatically send a fax to a designated fax machine with the results, in both tabular and graphical form, of the  
Technote 116: Testing Smartphones and Tablets  
…Smartphones and tablets provide many ways to route audio. This technote shows you how to make connections and test the sound quality for a variety of these signal paths. Where possible, we will use file-based test…  
Search results 111 until 120 of 129