Search Application Notes & Cards
Learn how to configure Rohde & Schwarz products to fit your application. Search our database by product, technology, or application to find relevant technical documents.
Search Application Notes & Cards
Learn how to configure Rohde & Schwarz products to fit your application. Search our database by product, technology, or application to find relevant technical documents.
180 Results
Applications requiring higher voltages or currents, or a stack of voltage sources with taps in-between, demand the combination of several DC power supply channels in series or in parallel.All channels of DC power supplies R&S®NGL200 and R&S®NGM200 are isolated against the grounding equipment conductor and against the digital ground of the instrument. Therefore, channels can be connected in parallel for increasing the current capability, or in series for achieving higher voltages or dual-voltage supplies.When a large number of power supply channels is used, it is desirable to have a tool for configuring all instruments and channels from one user interface, and for keeping an overview over the states and measurement values from all channels.The application program of this application note provides such a tool. The document contains background information and user manual for the software.
27-Aug-2020 | AN-No. 1GP127
The ARB Toolbox is an easy-to-use, feature packed software package that is used for many ARB waveform related tasks. Use this software for creating ARB waveform files from custom IQ data; import data from MATLAB .mat files; evaluate waveform content graphically; resample or filter waveforms; create analog modulated signals as ARB files; edit marker data in waveform files; use the composer for the creation of complex multi carrier scanarios.
13-Dec-2018 | AN-No. 1GP88
The LCR meters R&S®LCX100 and R&S®LCX200 precisely measure the complex impedance and the resulting components values over a wide frequency range. Dynamic impedance measurements allow to perform these measurements while sweeping the test signal frequency or other parameters like test signal level and DC bias. This application note provides a PC-based software tool for comfortably setting the sweeps and displaying the results in numerous charts.
14-Mar-2022 | AN-No. 1GP132
This application note describes how to determine the uncertainty bounds for a given artificial network impedance for an estimate of the combined standard measurement uncertainty using the Rohde & Schwarz Software “AN Impedance Uncertainty Contribution”.
17-Dec-2010 | AN-No. 1EE23
This Application Note describes measurements on RFID readers and chipcards according to ISO/IEC 14443 and similar standards, using a signal generator and a spectrum analyzer. Using a modern spectrum analyzer like the R&S®FSL not only increases accuracy and measurement speed, but also simplifies operation. Interoperability tests, in particular, are simplified by generating reader test signals with a signal generator. With software option R&S®SMx/AMU/AFQ-K6 chipcards can be tested without a reader
25-Jan-2010 | AN-No. 1MA113
This application note shows all necessary settings for performing Dual Receiver Measurement using the R&S®EMC32-K27 option via R&S® EMC32 Measurement Software.
28-Sep-2017 | AN-No. 1SP20
This application note is about creating your own battery model for the R&S®NGM200 and R&S®NGU201, beyond the standard models provided within the battery simulation option NGM-K106 and NGU-K106. To get to a battery model, a few steps are required. To determine the parameters for the battery model, it is necessary to discharge a battery using a selected method, to record the data and to calculate the model on this basis. With this software, a connection can be established to the instrument, batteries can be measured using various measurement methods, and a model can then be created from these measurements. These models, which are determined from the measurements, can then be simulated with the power supply, thus creating a digital twin of the battery. Using these, test scenarios can be carried out in a safe and reproducible environment.
21-Nov-2022 | AN-No. 1GP136
This application note describes the software configuration, system calibration and test routine for EMC measurements according to the EMS standard IEC / EN 61000-4-6.
29-Mar-2007 | AN-No. 1SP33
This program applies to SFQs which are equipped with the first generation of noise generators (Var 02) and with FW version 1.24 or higher. [[ br /> One of the most important measurements of DVB systems concern noise margins. The C/N signal produced by the SFQ needs to be as accurate as possible. [[ br /> The present application note is intended to this purpose, with a special calibration process.
20-Jul-2001 | AN-No. 7BM08
3GPP TS25.141 defines conformance tests for W-CDMA base stations (including HSPA+ features). This application note describes how all required receiver (Rx) tests (TS25.141 Chapter 7) can be performed easily and quickly by using vector signal generators and CW sources from Rohde & Schwarz. One test additionally requires a spectrum analyzer from Rohde & Schwarz.Example illustrates manual operation. A free software program enables and demonstrates remote operation. The W-CDMA base station transmitter (Tx) tests (TS25.141 Chapter 6) are described in Application Note 1MA67.
21-Oct-2014 | AN-No. 1MA114
With the test setup described, specific auxiliary data can inserted into the MPEG-2 transport streams for testing Set-Top Boxes for MHP and SSU. MHP (Multimedia Home Platform) applications can be added to the MHP test configuration and tested on the receiver, with the SSU configuration software updates of Settop Boxes can be performed according to TS 102 006.
09-Aug-2004 | AN-No. FTK02
The Application Note summarises all measurements for WLAN test, according to the IEEE Standards 802.11a, b and g. For each measurement, an instrument list, test setups, test method, comments, typical results and implementation hints are included. The enclosed free of charge software provides all IEEE 488 bus sequences ready to run or copy into your own test environment.
28-Jul-2004 | AN-No. 1MA69
Sequencer Software Tool
20-Feb-2015
The R&S®RF Ports Alignment Software together with the R&S®SMW-K545 option provides a standard and tailored solution for calibrating and aligning the amplitude, group delay and phase between the RF ports of multiple coupled dual-path or single-path R&S®SMW200A vector signal generators. In addition, the R&S®Pulse Sequencer Software supports users to calculate the required signals for interferometric direction finding (DF) test cases. The R&S®SMW200A signal generator hardware together with the aforementioned software packages enables precise angle of arrival (AoA) simulation for testing the true performance of interferometric direction finders or emitter location systems.
08-Jul-2022
3GPP TS25.141 defines conformance tests for W-CDMA base stations (including HSPA+ features). This application note describes how transmitter (Tx) tests (TS25.141 Chapter 6) can be performed quickly and easily by using signal and spectrum analyzers from Rohde & Schwarz. A few tests additionally require vector signal generators from Rohde & Schwarz. Example illustrates manual operation. A free software program enables and demonstrates remote operation. The W-CDMA base station receiver (Rx) tests (TS25.141 Chapter 7) are described in Application Note 1MA114.
21-Oct-2014 | AN-No. 1MA67
The R&S EX-IQ-Box serves as a digital baseband interface between a device under test (DUT) and Rohde & Schwarz generators, analyzers and radio communication testers. The DigIConf software supplied with the device controls up to four R&S EX-IQ-Boxes in a test setup and can thus output IQ data for feeding into a DUT while simultaneously receiving IQ output from a DUT.To work together smoothly, the DUT, the R&S EX-IQ-Box and the R&S test instruments have to be configured properly. The purpose of Application Note 1MA168 is to introduce the right 'initial steps' required to get started successfully.
23-May-2012 | AN-No. 1MA168
With AMPTUNE amplifier nonlinearity can be measured with signals that are typical for the signals encountered by the amplifier in day-to-day use. The measurement can be checked by pre-distorting the control signal. Also, the results can be automatically stored for further processing with external programs.
26-Oct-2005 | AN-No. 1MA27
Unattended observation of spectrum occupancy for finding spurious emissions or seldom-occuring interferers is a common task for spectrum analyzers. Sometimes spectrum data has to be monitored over quite a long period of time. TraceRecorder, a small, free-of-charge software tool for storing measurement data from Rohde & Schwarz spectrum analyzers helps you to perform this measurement task. Running on a PC, it connects to the spectrum analyzer via a LAN interface. For stand alone operation, it is possible to run it directly on a spectrum analyzer, eliminating the need for an additonal computer during data acquisition.
08-Dec-2010 | AN-No. 1MA105
This application note describes the different memory types and locations that user information can be stored in a spectrum analyzer R&S® FSP, R&S® FSU or R&S® FSQ, as well as the different ways in which it can be erased/cleared for security reasons.
20-Sep-2004 | AN-No. 1EF53
This application note describes the different memory types and locations that user information can be stored in a spectrum analyzer R&S® FSEA, R&S® FSEB, R&S® FSEM, R&S® FSEK or R&S® FSIQ, as well as the different ways in which it can be erased/cleared for security reasons.
20-Sep-2004 | AN-No. 1EF54
GTSL (Generic Test Software Library ) is part of the production test systems R&S TS7100/ TS7180, simplifies very much test programming with the CMU200 and can be used together with the ”Test Executive” TestStand ® from National Instruments. This application note shows how GTSL can be implemented outside a TestStand ® environment and describes the accompanying source code of a demo ”Test Executive” developed in Microsoft ® Visual C++.
02-Jul-2002 | AN-No. 1SC01
This application note shows how to determine the quality of a video streamed by an LTE mobile with R&S®CMW500 Radio Communication Tester and R&S®VTE Video Analyzer. The R&S®CMWrun Test Software with CMW-KT051 General Purpose and CMW-KT105 AV Difference Analysis option allows the user to easily automate these tests.
08-Sep-2014 | AN-No. 1MA253
This application note describes the procedure used to create LabVIEW driver libraries by importing *.DLL files from the GTSL (Generic Test Software Library) development framework for the R&S CompactTSVP. This common recipe allows all upcoming versions of the GTSL to be imported as well, for seamless deployment of R&S CompactTSVP modules.
28-Dec-2007 | AN-No. 1SP801
This application note describes the procedure used to install and deploy the LabVIEW driver libraries for the R&S CompactTSVP. All available wrapper VIs of *.DLL files from the R&S GTSL (Generic Test Software Library) development framework are now conveniently accessible via the LabVIEW menu item 'user.lib'. This common recipe also allows all upcoming versions of the R&S GTSL to be deployed, for safe and seamless updating of future R&S GTSL enhancements.
28-Dec-2007 | AN-No. 1SP805
This application note provides a guide through the measurements for IEEE 802.11ac WLAN transmitter signals using the general purpose OFDM analysis software R&S FS-K96. Step-by-step instructions for performing the measurements are provided and the different result types available with the FSK96 Software are discussed.
22-Sep-2011 | AN-No. 1EF82
This application note describes how to use the mask and limit test features of the R&S®RTO, R&S®RTE and R&S®RTM Digital Oscilloscopes for EUT monitoring of signal forms, jitter etc. with the R&S®EMC32 Measurement Software. The mask test function allows autonomous characterization of digital signal integrity during EMS tests. R&S®EMC32 software records violations of userdefined limits or mask templates and evaluates the immunity threshold at frequencies of critical electromagnetic susceptibility.
20-Apr-2015 | AN-No. 1MA242
Especially with test receivers not comprising a built-in disk drive (ESHS10, ESVS10, ESVD, ESVB and ESPC) it is necessary to store instrument settings before a firmware update or before changing the battery of the static memory to be able to restore the settings later on. Frequently it is desirable to exchange settings or comprehensive data like transducer sets between receivers, or receivers have to be set up to suit different applications.
18-Jan-2002 | AN-No. 1EE20
Using VISA (Virtual Instrument Software Architecture) several interfaces allow communication between your computer and instruments. This application note describes the usage of both - R&S® VISA- NI VISA running on Microsoft Windows 10™ with the following connection types: ► USB VCP (Virtual Com Port), also called USB CDC (Communications Device Class) ► USB TMC (Test and Measurement Class)► Ethernet Raw Port Socket► Ethernet in general e.g. VXI11 or HislipAll the examples are shown using the R&S® HMC8042 unless otherwise stated. There may be some difference when integrating other devices. As example some interface types are not available on every unit.This application note does not claim to be complete. All information has been compiled with care. However, errors can’t be ruled out.
28-Oct-2021 | AN-No. 1SL374
This application note describes how to integrate R&S®ZVA/ZVB/ZVT vector network analyzers with AWR's electronic design automation (EDA) software. Measured data can be exported using the AWR® TestWave™ tool via GPIB/LAN and verified with simulated data. Basic filter design is simplified with the AWR® iFilter™ filter synthesis wizard, an optimization tool that can be introduced to correlate measured data with simulated data.
01-Jun-2010 | AN-No. 1MA163