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Test Automation Tool for POLQA® and PESQ® Speech Quality Tests

This application note provides an application program for level alignment, test automation and reporting with PESQ, POLQA and delay measurements on the Audio Analyzer R&S®UPV or R&S®UPV66.

Englisch - 08.05.2013

Using Application Programs for Audio Analyzer R&S®UPV in Remote Control

Most application notes for audio analyzer R&S® UPV include an application program which runs locally using the universal sequence controller option UPV-K1. This application note explains how sequence control programs can be modified to run on a remote PC using remote control option UPV-K4.

Englisch - 29.06.2012

Testing Speech Quality of Mobile Phones in a Live Network

This application note provides an application program and instructions for performing speech quality tests and delay measurements in a live network, using the R&S®UPV audio analyzer.

Englisch - 14.12.2017

Using R&S audio analyzers in remote control applications to replace the Agilent 8903B

This Application Note describes how the R&S® UPV and R&S® UPP200 audio analyzers can be used to replace the obsolete Agilent model 8903B audio analyzer in remote control applications.

Englisch - 24.11.2010

Averaging of 1/n Octave Spectra

Application program and documentation for averaging of 1/n octave spectra on the audio analyzer UPV.

Englisch - 19.07.2010

Digital Level Shifter for I²S Interfaces UPP-B2 and UPV-B41

This application note proposes a digital level shifter for connecting the I2S interfaces R&S®UPP-B2 and R&S®UPV-B41 to devices under test with a logic voltage different from 3.3 V.

Englisch - 27.03.2020

Simple Sequencing Tool for SCPI Commands

Application program with documentation for sending a sequence of logged SCPI commands to the firmware of the R&S® Audio Analyzer UPV.

Englisch - 19.07.2010

Recording Measurement Results over Time with Audio Analyzer R&S®UPV

This application note describes how measurement results can be logged over time in the audio analyzer R&S® UPV. A Visual Basic.NET application program is included which stores results to ASCII files.

Englisch - 29.06.2012

Printing Tool for Audio Analyzer R&S®UPV

This application note provides a tool for printing a report about measurement results on the audio analyzer R&S® UPV. The executable can be freely configured to include any result graphs and figures into the report. In addition it is an application example for a class library which can be included into custom application programs to add a printing function.

Englisch - 18.07.2011

R&S®UPV-K7 Operating Manual

Describes the specific functions of the application.

Englisch - 04.07.2019

Replacing R&S® CMU200 with R&S® CMW500 in 2G and 3G Speech Test Applications

The combination of R&S® CMU200 and R&S® UPV is in use for various tests of mobile phone speech functionality, such as acoustic tests according to 3GPP 26.132 or speech quality tests according to ITU-T P.862 (PESQ®) or ITU-T P.863 (POLQA®). This application note explains how to replace the R&S® CMU200 in these tasks with R&S® CMW500.

Englisch - 25.07.2014

Measurement of Acoustic Properties of Rooms Using Audio Analyzer R&S®UPV

Acoustic properties like reverberation time and early reflections are important for test rooms as well as for speech intelligibility and music performance in assembly rooms and concert halls. This application note explains the basics behind these properties and offers an application program for their measurement.

Englisch - 10.07.2012

Calibrating Measuring Microphones and Sound Sources for Acoustic Measurements with Audio Analyzer R&S®UPV

This application note explains how to use acoustic calibrations in order to be able to enter or read sound pressure level directly in the Audio Analyzer R&S® UPV. An application program is described which performs the necessary measurements for the calibration of microphones and loudspeakers, manages the calibration values and enters them into any appropriate user defined setup.

Englisch - 11.10.2012

Zwicker Loudness Measurement with R&S® UPV Audio Analyzer

This application note provides an application program for the audio analyzer R&S®UPV which calculates and displays the loudness of non-stationary sounds according to ISO 532-1 (Zwicker method). The theoretic background of the evaluation method is briefly explained.

Englisch - 14.12.2017

Psychoacoustic Audio Quality Measurements Using R&S®UPV Audio Analyzer

This application note gives background information about the psychoacoustic measurements PESQ® (Perceptual Evaluation of Speech Quality) and PEAQ® (Perceptual Evaluation of Audio Quality). It also describes how to perform these measurements using the Rohde & Schwarz Audio Analyzer.

Englisch - 03.04.2009

Spectral and Time-Domain Analysis of Recorded Wave Files on the Audio Analyzer R&S® UPV

The instrument setup provided in this application note allows to analyze a degraded speech signal stored into a wave file and to display its FFT spectrum and waveform.

Englisch - 05.09.2014

Measurement of Maximum Sound Pressure Level of Headphones according to EN50332

This application note explains how to use the Audio Analyzer R&S UPV for measurements of maximum sound pressure level of headphones according to EN50332. It is possible to measure a combination of music player / FM receiver and headphones, the maximum output voltage of a player / FM receiver alone or the wideband characteristic voltage of headphones alone. An application program is available for download as installer file and as VB.NET project.

Englisch - 16.06.2009

Measurement of Play-only devices like MP3 Players with R&S Audio Analyzer UPV

Play-only devices like CD- or MP3 players cannot be measured as traditional 4-pole devices. Therefore traditional transfer function measurements using the generator part of the audio analyzer are not possible. Those devices are tested with a pre-recorded test signal available as wav or MP3 file. This application note describes a fast test together with a setup and an executable which runs the test and displays the desired results. The test signal is provided as a linear coded wav file. This file can easily be coded into MP3 format using any commercially available or public domain wave editors or ripper programs. The test can also be executed by IEEE control and all results can be read out by IEEE commands.

Englisch - 28.06.2007

Collection of Setups for Measurements with the R&S®UPV and R&S®UPP Audio Analyzers

A large variety of measurements is performed in audio engineering in order to ensure transmission quality of analog and digital devices. An audio analyzer suitable for all these tasks will, therefore, incorporate a multitude of functions, resulting in a correspondingly large number of settings.This application note is to help test engineers using the R&S®UPP and R&S®UPV audio analyzers. It presents setting examples for all basic audio measurements to be performed immediately. For each setup, information is given on the type of measurement, the underlying standards, and on how to modify the graphic display results.

Englisch - 07.07.2014

Swept Harmonic Distortion Measurements

This application note provides a program which allows to record total harmonic distortion, single harmonic distortion factors and level with one generator sweep. The executable may be installed and used without caring about programming. The source code is provided as basis for custom modifications.

Englisch - 15.07.2011

Harmonic Distortion Measurements in the Presence of Noise

This application note investigates and discusses the influence of wideband noise on harmonic distortion measurements.

Englisch - 05.07.2011

RSCommander

RSCommander is a versatile software tool for a wide range of Rohde & Schwarz spectrum-, network analyzers, signal generators and oscilloscopes. It allows for automatic instrument discovery, making screenshots, reading traces, file transfer and simple script creation.

Englisch - 24.12.2017

R&S®UPV Instrument Security Procedures

Provides information on security issues when working with R&S®UPV in secure areas.

Englisch - 10.11.2014

Calibration Tool for PESQ Speech Quality Tests

PESQ measurements employ a level adaptation algorithm and are hence widely insensitive to absolute level. However, if the tests are performed via a speech codec, the driving level of the codec has an influence on the MOS result. Therefore careful alignment of the level is required. This application note provides an application program which runs on the Audio Analyzer R&S UPV or R&S UPV66 and can be used to calibrate signal levels for the PESQ measurement.

Englisch - 29.06.2011

Next-Generation (3G/4G) Voice Quality Testing with POLQA®

This white paper describes the POLQA® algorithm implemented in the R&S®UPV Audio Analyzer and shows an example hardware setup for standard independent audio measurements.

Englisch - 30.05.2012

FM Stereo Tuner Measurement

This Application Note presents a program which combines FM tuner measurements to form automatically running sequences in line with DIN EN60315-4. It is an extension of Application Note 1GA43 and can be used with the Generator R&S SML and the Audio Analyzer R&S UPV or UPL.

Englisch - 15.12.2006

R&S®UPV Getting Started Guide

Provides the information required to prepare the instrument for use and start working.

Englisch - 18.06.2021

R&S®UPV Audio Analyzer - Product Brochure

English (PD 0758.1306.12)

Englisch - 11.12.2013

11 MB | PDF

R&S®UPV Audio Analyzer - Product Brochure DE

English (PD 0758.1306.12)

Deutsch - 11.12.2013

11 MB | PDF

R&S®UPV-K9, R&S®UPV-K92 Operating Manual

Describes the specific functions of the application.

Englisch - 10.06.2016

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