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.
1118 Results
broadcasting transmitters, allocated frequencies, monitoring control center, RF power, Automatic monitoring of emission parameters of registered broadcasting transmitters Automatic monitoring of emission parameters of registered broadcasting transmitters broadcasting transmitters, allocated frequencies, monitoring control center, RF power, Automatic monitoring of emission parameters of registered broadcasting
04-Sep-2006
radio signals, automatic monitoring, interference, RF radiation, frequency spectrum, Automatic monitoring of radio signals interfering with sensitive devices in hospitals Automatic monitoring of radio signals interfering with sensitive devices in hospitals radio signals, automatic monitoring, interference, RF radiation, frequency spectrum, Automatic monitoring of radio signals interfering with sensitive
04-Sep-2006
The FLO in MediaFLO stands for 'forward link only'. MediaFLO technology covers transmission of files and multimedia content to handheld devices. The FLO device minimum performance specification (MPS) was created to ensure that FLO receivers can receive a FLO service that fulfils the compatibility guidelines of the FLO air interface specification. This Application Note shows how the Broadcast Test System R&S SFU from Rohde & Schwarz can be used to generate all test scenarios required by the minimum performance specification.
31-Aug-2006 | AN-No. 7BM62
The fact that cable TV networks are generally located in densely populated areas or extend over large geographical regions makes the presence of line extenders at regular intervals a necessity. Cascading large numbers of amplifiers however calls for excellent noise, SWR and intermodulation distortion specifications for the integrated amplifiers in order to avoid quality of service dropping below minimum acceptable levels. Composite second order, composite triple beat & cross modulation are commonly used figures to specify the performance of CATV equipment. In this application note we describe how to determine these figures with the aid of R&S SMU200A or AFQ100A and SMV vector signal generators.
11-Aug-2006 | AN-No. RAC-0605-016
combination test, optocouplers, compliance test, DUT, coupling factor, Combination test Expanded test method for optocouplers Combination test Expanded test method for optocouplers combination test, optocouplers, compliance test, DUT, coupling factor, Combination test Expanded test method for optocouplers Combination test Expanded test method for optocouplers combination test, optocouplers, compliance
17-Jul-2006
This document presents a simple procedure for network analysis that is more cost-effective than the use of scalar network analyzers. It allows the accurate measurement of the transmission characteristics of filters, amplifiers and frequency converters over a large frequency and dynamic range. In order to reach very high measurement speeds, Rohde & Schwarz signal generators are operated in 'List Mode', and Rohde & Schwarz power meters are operated in 'Buffered Mode.' The required programming for the signal generator and the power meter is illustrated by excerpts from a Visual Basic program which is available, free of charge, upon request.
14-Jul-2006 | AN-No. 1MA101
The new WiMAX radio technology - worldwide interoperability for microwave access - is based on wireless transmission methods defined by the IEEE 802.16 standard. WiMAX has been developed to replace broadband cable networks such as DSL and to enable mobile broadband wireless access. Rohde & Schwarz offers a complete test solution for WiMAX applications by combining its Signal Generator R&S SMU200A and Signal Analyzer R&S FSQ plus the appropriate options.RuS_WiMAX_OFDM is a 10 minutes video on WiMAX OFDM measurements.Please see also 1MA96 for General information about the WiMAX standard and 1MA97 for Generating and analyzing 802.16-2004 and 802.16e-2005 signals.
11-Jul-2006 | AN-No. 1EF57
This Application Note gives an introduction to measurements of WiMAX signals according to standards 80216-2004 and 802.16e-2005. It describes all kind of signal generation from simple signals to multiple-zone signals, also under multipath environment (fading), and covers all signal measurements from power and spectrum analysis, crest factor and CCDF measurement down to bit pattern analysis and modulation measurements.Please see also 1MA96 for General information about the WiMAX standard and 1EF57 for an introduction to the WiMAX standard.
10-Jul-2006 | AN-No. 1MA97
The DVB-H standard is a specification for bringing television broadcast services to handheld receivers. In order to save battery power, data for a specific service is transmitted in short bursts. This type of transmission utilizes special techniques within the transport stream. The R&S DVM offers a wide range of functions to analyze the characteristics of the DVB-H transport stream. This document describes the characteristics of the DVB-H transport stream and shows how the R&S DVM can be used for efficient analysis in research and development, production, and broadcasting.
04-Jul-2006 | AN-No. 7BM59
For customers who have already used automated R&S SFQ setups in development and production, the implementation of the successor instrument results in a need to adjust the SCPI commands formerly used.This document provides an overview on how SCPI commands that are used with the R&S SFQ change with the new test transmitter as well as a cross-reference list in the form of an EXCEL sheet.
23-Jun-2006 | AN-No. 7BM56
The Rohde & Schwarz SFU supports several modes of level setting. This Application Note describes the differences between these modes and especially describes a method to achieve a seamless transition without any impact to the output signal during a change of settings on an Rohde & Schwarz SFU (Firmware version > 1.30).
23-Jun-2006 | AN-No. 7BM54
This application note is one of three papers dealing with the WiMAX standard, covering the theoretical aspects of WiMAX. It gives a detailed overview of the basic concepts of WiMAX (FFT, OFDM, frame structures, etc) and explains the physical standard parts of IEEE 802.16 standards 802.16-2004, corr1 and 802.16e.Please see also 1MA97 for Generating and analyzing 802.16-2004 and 802.16e-2005 signals and 1EF57 for an introduction to the WiMAX standard.
13-Jun-2006 | AN-No. 1MA96
When MPEG-2 transport streams are transmitted, the program clock reference PCR is transmitted as a time reference in the receiver. A sufficiently accurate and correctly received PCR is a precondition for correct data display in the receiver. This Application Note provides an overview of definitions, functions and use of the PCR. It also explains the recommended measurements of the current measurement guidelines and offers detailed instructions on how to use the PCR measurement functions of the R&S DVM family.
01-Jun-2006 | AN-No. 7BM55
This application note describes how to generate test signals for 13.56 MHz RFID modules according to ISO 15693 with R&S Signal Generators and analyze them with R&S Signal Analyzers using software R&S WinIQSIM™.
17-May-2006 | AN-No. RSI01
CompactTSVP, monitoring systems, tire pressure, RF signal, microcontroller, ISM, wireless transmission Function Test of Tire Pressure Monitoring Systems Function Test of Tire Pressure Monitoring Systems CompactTSVP, monitoring systems, tire pressure, RF signal, microcontroller, ISM, wireless transmission Function Test of Tire Pressure Monitoring Systems Function Test of Tire Pressure Monitoring Systems
10-May-2006
combinational tests, terminal equipment, test system, electrical test, telecommunicaitons, open test platform, CompactTSVP, DUT, acoustic characteristics, GTSL, diver, ETSI Combinational tests for telephone terminal equipment Combinational tests for telephone terminal equipment combinational tests, terminal equipment, test system, electrical test, telecommunicaitons, open test platform, CompactTSVP
26-Apr-2006
This Application Note describes two easy ways of extracting the video content of MPEG-2 transport streams and storing it as video elementary streams. These elementary streams can later be used to generate customized MPEG-2 transport streams by means of the Advanced Stream Combiner R&S DVASC application.
21-Apr-2006 | AN-No. 7BM58
safety electronics, production test, brake electronics, function test, ABS, ASR, ESP, CompactTSVP, GTSL,application software, wireless adapter, self-test capability Brake and Safety Electronics (ABS, ASR, ESP) Brake and Safety Electronics (ABS, ASR, ESP) safety electronics, production test, brake electronics, function test, ABS, ASR, ESP, CompactTSVP, GTSL,application software, wireless adapter, self-test
30-Mar-2006
Measurement uncertainties that occur when the R&S FSMR measuring receiver is used to calibrate RF levels are described and quantified in this application note. Several Excel spreadsheets are included. They can be used to simplify calculation of the uncertainty for various configurations.
28-Mar-2006 | AN-No. 1MA92
The new buffer analysis feature was introduced with firmware version 2.80 for the R&S DVM family. This application note describes this feature and explains how it represents a valuable asset to your daily business operations This application note first provides background information and then explains how monitoring and measurement have been implemented in the R&S DVM family.
23-Mar-2006 | AN-No. 7BM53
This Application Note provides a step-by-step description of all video decoding settings you need to make. It also contains valuable information about how to optimize replay for various applications.
02-Mar-2006 | AN-No. 7BM52
High Speed Uplink Packet Access (HSUPA) is a 3GPP release 6 feature for WCDMA. Objective is to achieve uplink data rates of up to 5.76 Mbps and increase throughput and capacity. This application note introduces HSUPA concepts and explains key features.
09-Feb-2006 | AN-No. 1MA94
With the extension of the 3GPP FDD system to include HSDPA, the HS-DPCCH has been added as a new code channel in the uplink. This Application Note describes the transmitter measurements provided by the CMU200 to perform the transmitter measurements defined in TS 34.121 in presence of the HS-DPCCH. CMU200 receiver measurements according to TS 34.121 that measure the throughput and the CQI reporting are described. Subject to change – T. Braun, November 2005 - 1CM62
25-Nov-2005 | AN-No. 1CM62
This application note describes the testing of the re-synchronisation capability of DAB receivers according to the European Standard EN 50248 ‘Characteristics of DAB receivers’, using the test system 'Automatic DAB Receiver Test'.
11-Nov-2005 | AN-No. FTK04
TS-EMF3 TS-EMF TRD Konvertierung (german) TRD Konvertierung (German) TS-EMF3 TS-EMF TRD Konvertierung (german) Related products
11-Nov-2005 | AN-No. TS-EMF3
This application note describes the testing of the sensitivity of DAB receivers according to the European Standard EN 50248 ‘Characteristics of DAB receivers’, using the test set 'Automatic DAB Receiver Test'.
11-Nov-2005 | AN-No. FTK03
The R&S CMU300 combines high-precision Node B parameter tests with layer 1 signalling processes for the first time. Thus, you can now test Node Bs under more realistic conditions as it was possible with existing concepts. This document describes the new measurement functions and provides an overview of their applications.
10-Nov-2005 | AN-No. 1CM58
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
This application note describes how to test and perform a WLAN power measurement using the R&S CMU200 by means of remote-control or manual operation.
18-Oct-2005 | AN-No. 1CM55
GSM Adaptive Multi-Rate (AMR) tests can be performed by using the R&S CMU300 as of software version V3.65. This document describes the scope of functions of the AMR Testing R&S CMU-K37 software expansion option.
26-Jul-2005 | AN-No. 1CM59