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 document gives an overview and user guide about a link budget calculator for the main components of a basic OTA system. Accomopanied by an Excel sheet containing the Link Budget Calculator.

19-Mar-2019 | AN-No. 1EF104

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

CSO, CTB & XMOD characterisation of CATV line extenders with the aid of vector signal generators

11-Aug-2006 | AN-No. RAC-0605-016

R&S VCS-4G VoIP for Air Traffic Control (in mobile tower solutions).

19-Nov-2012

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

Measurement Accuracy of the ZVK Vector Network Analyzer

24-Jan-2001 | AN-No. 1EZ48

TRD Konvertierung (german)

11-Nov-2005 | AN-No. TS-EMF3

Remote Control of R&S Spectrum and Network Analyzers via LAN

25-Jun-2003 | AN-No. 1EF47

The R&S ® EDST300 efficiently and precisely analyzes TACAN and DME ground stations, making it ideal for commissioning and regular maintenance.

16-Feb-2017

Test, calibrate and verify automotive radar sensors with the R&S®ATS1500C antenna test system and the R&S®AREG100A radar echo generator.

13-Jan-2020

GSM Measurements with the R&S CMU200 and CMUgo

24-May-2005 | AN-No. 1CM57

To measure linearity, a single R&S CLG cable load generator generates the entire full digital channel load of a cable TV network.

18-Jun-2013

This application note provides information on how to perform spectral emission measurements on pulsed signals with spectrum analyzers using RBW filters.

06-Jun-2019 | AN-No. 1EF106

This application note addresses the diverse possibilities of interoperability between Rohde & Schwarz power sensors and Rohde & Schwarz signal generators. All current and many legacy Rohde & Schwarz signal generators offer the capability of directly connecting power sensors. This enables power measurements without the need of a base unit or separate PC to display the readings. Furthermore, sensors can be used for special tasks like filling a user correction table or continuously controlling levels at crucial points in the measurement configuration.

31-Aug-2023 | AN-No. 1GP141

High sampling rate and automatic pulse analysis make the R&S®NRP-Z8x wideband power sensor family ideal for time-domain analysis of radar pulses.

06-Aug-2013

Automatic monitoring of emission parameters of registered broadcasting transmitters

04-Sep-2006

SITLine ETH: Highly secure data center connection for file and content applications

27-Jan-2014

This application note demonstrates the use of the FSMR, including the Cross-correlation option (R&S®FSMR3-B60), to measure the Phase Noise characteristics of a raw Signal Generator (R&®SMA100B).

31-Dec-2021 | AN-No. 1SL376

Frequency Extension for Phase Noise Measurements with FSUP26/50 and Option B60 (Cross-Correlation)

10-Apr-2007 | AN-No. 1EF56

Fast Scalar Network Analysis Using a Signal Generator and a Power Meter

14-Jul-2006 | AN-No. 1MA101

Operation Guide for HSUPA Test Set-up According to 3GPP TS 34.121

08-Oct-2009 | AN-No. RCS0712-0053

A deep, segmented memory combined with dedicated trigger conditions solves this problem by permitting the acquisition of relevant sequences without long pauses.

01-Dec-2017

8NT01 MIMO Channel,Field Measurements,MIMO Evaluation,R&STSMx,R&SROMES Assessing a MIMO Channel 8NT01 MIMO Channel,Field Measurements,MIMO Evaluation,R&STSMx,R&SROMES

31-Aug-2017 | AN-No. 8NT01

Brake and Safety Electronics (ABS, ASR, ESP)

30-Mar-2006

Guidelines for MIMO Test Setups – Part 1

10-Mar-2010 | AN-No. 1GP50

(E)GPRS Measurements with R&S CMU200 and CMUgo

07-Sep-2004 | AN-No. 1CM52

This Application Note describes basic operating principles of distance measurement equipment (DME) and tactical air navigation (TACAN).

28-Mar-2017 | AN-No. 1EF91

Automatic functional testing of roof antennas

05-Jul-2007