R&S IMS / Software Configuration and System Calibration according IEC / EN 61000-4-6 (conducted immunity)

29-Mar-2007 | AN-No. 1SP33

Measurement of Power Ramps of GSM, DCS1800 and PCS1900 Signals with Spectrum Analyzers of the FSE Family

16-Jan-2002 | AN-No. 1EF18

Test Solutions Based on R&S®CMX500 Platform

The evolution of mobile communication enters 5G New Radio (NR) era with pivotal features. Voice call service is however still considered as an indispensable element for mobile devices and worldwide network operators continue to maintain the voice service for their subscribers. In comparison to other Over-the-Top (OTT) voice services, such as WhatsApp©, Teams© etc., Voice over NR (VoNR) and Voice over LTE (VoLTE) maintain QoS, support well established handover mechanism and emergency call, and do not require to pre-install OTT app on the phone.In order to provide premium voice service and enhance the superb user experience, audio tests on mobile devices are essential before the product launch. Different audio test aspects among which acoustic, functional, performance and field tests need to be considered.This application note describes the performance test with focus on VoNR audio quality measurement via electrical interface of the mobile device. The test solution is based on R&S®CMX500 with its integrated POLQA algorithm.

26-Jul-2023 | AN-No. 1SL401

Base station analysis with cellular network analysis

02-Aug-2024

The R&S®FSWP phase noise analyzer and VCO tester is a high-end instrument that accurately analyzes noise in key radar and communications system components.

16-May-2025

Mastering automotive radar EIRP measurement for peak performance

06-Aug-2024

Rohde & Schwarz Realtime deembedding with the R&S®RTP

25-Sep-2018

Spectrum Analyzer R&S FSE/FSIQ Instrument Security

20-Sep-2004 | AN-No. 1EF54

Analyzing power designs for high-speed SoCs with multiphase buck converters

13-Jan-2025

Simplifying mixer measurements with the R&S ZNB

01-Oct-2013

The R&S®RTE is the best choice for analyzing small signals such as ECG signals with high signal fidelity.

17-Nov-2015

This document describes how a Windows®-based R&S® T&M instrument is remotely operated by an Apple iPad as if working on it locally.

28-Mar-2013 | AN-No. 1MA216

R&S SFU & R&S WinIQSIM™ Function and Uses of the Arbitrary Waveform Generator (ARB)

19-Dec-2006 | AN-No. 7BM57

Production Tests on ICO User Terminals with SMIQ and FSE/FSIQ

08-May-2000 | AN-No. 1MA23

The R&S®Pulse Sequencer software offers a powerful mechanism to model sequences that are often required for meaningful radar receiver test cases. The sequences can consist of many individual elements, such as pulses defined by the software or imported waveform segments.

03-Oct-2017

R&S®ZNB offers all the functionality needed to test digital high-speed signal structures on PCBs in one box.

20-Sep-2016

Combination test Expanded test method for optocouplers

17-Jul-2006

Measurement of Clicks on Audio Lines using the Audio Analyzers UPL or UPD

04-Jun-1998 | AN-No. 1GA31

This application note describes the use of the Rohde & Schwarz Elektra time-domain measurement system for in-depth evaluation of the RF performance of EMC/EMC application nodes with real-time requirements.

27-Jul-2022 | AN-No. 1SL384

Level Range Extension of a Vector Signal Generator Using an External Amplifier

12-Mar-2025 | AN-No. 1GP143

Transmitter Tests in Accordance with the CTIA Plan for Wi-Fi Mobile Converged Devices

11-Oct-2006 | AN-No. 1MA107

The amendment 802.11ad to the WLAN standard defines the MAC and PHY layers for very high throughput (VHT) in the 60 GHz range. This application note provides a brief examination of key 802.11ad parameters, describes the required measurements and test setups and contains several important recommendations for over-the-air (OTA) measurements.

17-May-2017 | AN-No. 1MA260

Learn more about the R&S®SFC and how it supports all conventional digital and analog TV and audio broadcast standards.

19-Feb-2015

This document describes the direct test mode mechanisms for testing Bluetooth Low Energy devices and explains how the direct test mode connection is established. The R&S CMW uses a USB port for the direct test mode connection while the Equipment under Test (EUT) may provide a USB port, a serial port or even a 2-wire UART interface for this purpose. Installing or assigning the right driver for the EUT is the main configuration task on the R&S CMW. For EUTs with USB port, the R&S CMW provides a Bluetooth Low Energy USB driver which has to be assigned to the connected EUT.

14-Dec-2016 | AN-No. 1C105

The R&S FSW signal and spectrum analyzer with the R&S FSW-K160R realtime option enables wideband signal analysis and high probability of intercept.

04-Jun-2013

An R&S®SMB100B, R&S®SMCV100B or R&S®SMC100A signal generator delivers the required AM test signals in the frequency range from 4 kHz to 400 MHz.

03-Dec-2021

AmpTune - Software for Measuring Amplifier Nonlinearity in Realistic Conditions

26-Oct-2005 | AN-No. 1MA27

Rohde & Schwarz recognizes the potential risk of computer virus infection when con-necting Windows®-based test instrumenta-tion to other computers via local area net-works (LANs), or using removable storage devices.

27-Jan-2015 | AN-No. 1DC01

Automated testing against the Chinese national GNSS test standard (GB/T 45086.1‑2024) with R&S®CMWrun sequencer software and the R&S®SMBV100B vector signal generator

20-Feb-2025

This application note describes topics such as: characteristics and implementation of RF signal paths, image responses etc. for the R&S®ESW EMI test receiver.

19-Nov-2020 | AN-No. 1EE26