Category Archives: Lab

Bluetooth Link Testing with a MultiDSLA System

A MultiDSLA system can evaluate the speech quality transmission performance of a mobile phone with a Bluetooth link.

Posted on: October 27th, 2014 | Categories: How-to, Lab

Step Change a Test Parameter with MultiDSLA v5

Making measurements of the effects of step changes in parameters is much easier in MultiDSLA version 5.

Posted on: August 21st, 2014 | Categories: How-to, Lab, New Releases

HD Voice

What is HD Voice? HD Voice is short for High-Definition Voice, and is also called Wideband.  In Internet and mobile telephony, it refers to the use of Wideband technology to provide a deeper clarity and better audio experience during a telephone call.  The higher frequencies transmitted in Wideband make for easier recognition of un-voiced sounds […]

Posted on: July 2nd, 2013 | Categories: How-to, Lab

Calibrate levels for optimum MOS

In this how-to we explain how adjusting the level at which we run the test significantly influences the measured speech quality of the connection.

Posted on: September 27th, 2011 | Categories: Lab

Programmatically start a test in 5 easy steps

MultiDSLA includes a programmable interface to control the configuring and scheduling of tests along with the extraction of results. This tutorial demonstrates how simple it is to get started.

Posted on: September 26th, 2011 | Categories: Lab | Tags: