Pesquisa de Artigos e Documentos

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.

English - 24 de dez. de 2017

R&S®VISA is a standardized software library that allows fast communications over diverse interfaces with a wide variety of T&M instruments that are detected on the network from PC applications. R&S®VISA also includes a trace tool that simultaneously monitors communications between multiple applications and T&M instruments, and permits targeted analysis with the aid of efficient filters.

English - 26 de mai. de 2020

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. Step-by-step procedures are provided for setting up and configuring the T&M instrument and the iPad. On the iPad, a special App implements the Windows® 'Remote Desktop' functionality. T&M instrument and iPad are connected via WLAN (also denoted as Wi-Fi network).

English - 28 de mar. de 2013

English - 13 de set. de 2019

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.

English - 8 de dez. de 2010

The Bluetooth® wireless standard has been an unparalleled success. It has found its way into virtually all smartphones, PCs, cars, entertainment hardware and wearables. Bluetooth SIG reports that more than 8 billion devices are currently in use. Bluetooth supports Internet of Things (IoT) technologies and direction finding methods, making it a sure bet for the future as well.This white paper summarizes the various Bluetooth technologies with a focus on the physical layer in line with core specification version 5.1.

English - 5 de jun. de 2019

Rohde & Schwarz instruments can be shared when users wish to use the same instrument. This can be done quite easily with the LAN interface, which comes as a standard option. Through this interface, Rohde & Schwarz instruments can be connected directly to a network, and users with access to the network can manually operate the instrument from a remote computer. This Application Note lists all instruments that support these features and describes the steps necessary to set up and configure the network connection to operate these instruments remotely.

English - 5 de jul. de 2007

Noise Power Ratio (NPR) is an add-on tool for WinIQSIM™ to generate noise power ratio stimulus signals and measure the resulting noise power ratio of a device under test (DUT) using Rohde & Schwarz instruments via LAN or GPIB bus.

English - 6 de nov. de 2015

This application note provides hints for implementing remote control programs using Rohde & Schwarz spectrum and network analyzers. The document makes suggestions for improved remote control performance and describes aspects of measurement synchronization in detail. Finally the document discusses some typical challenges of remote control in production test.

English - 19 de ago. de 2014

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™.

English - 17 de mai. de 2006

FSxRecordPlay is a program for recording the trace data in frequency and time domain from Rohde & Schwarz spectrum analyzers and measurement receivers via IEEE bus, LAN/Internet or internal remote control connection. The stream waveform data can be played back and analyzed directly in this software with variable speed.

English - 19 de mai. de 2010

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.

English - 11 de ago. de 2006

IQWizard is a tool for loading IQ signal files in various formats and measuring IQ signals with a FSx spectrum analyzer or ESx Receiver. The obtained IQ data in memory can be stored in various formats or be transmitted to an R&S® vector signal generator with WinIQSIM™ or WinIQSIM2™.

English - 25 de abr. de 2013

English - 20 de ago. de 2019

Application note 1MA25 has been replaced by application note .

English - 28 de ago. de 2009

This application notes describes remote operation or monitoring of the spectrum analyzers R&S® FSL3, R&S® FSL6, R&S® FSL18 through a standard web browser. The common cross-platform technology Virtual Network Computing (VNC) is used as a server on the instrument.

English - 7 de jan. de 2009

Describes all instrument functions and remote control commands, including measurement and programming examples, for the base unit.

English - 2 de jul. de 2009

This application note describes the configuration of a Miracast wireless video transmission system and how to measure the delay times between a smart phone or tablet (source) and a television / monitor (sink) display. The accompanying software for Windows 7/8/10, Mac OS X 10.x and MATLAB additionally allows to measure the delay until the video signal is transmitted over the air and optionally until it is available on the HDMI cable of an external Miracast receiver.

English - 1 de out. de 2015

DVB-T Bursted Noise is a tool for generation of DVB-T compatible noise signals. The IQ data can tranferred to WinIQSIM™ / WinIQSIM2™ for further processing and transmission to an AMU, AFQ, AMIQ, SMU, SMIQ.

English - 8 de jul. de 2009

This Application Note describes signal generation with carrier aggregation for 802.16m based on 802.16e signals in practical important configurations using one or more Vector Signal Generators R&S SMU200A or R&S SMBV100A. Various examples illustrate how to analyze these signals using the Vector Signal Analyzer R&S FSQ, R&S FSG or R&S FSV.

English - 22 de mar. de 2010

This application note explains how to create screenshots of Rohde & Schwarz instruments using instrument drivers. The presented examples are written in C (LabWindows/CVI), C# programming language and LabVIEW. The examples are available at the instrument driver download site.

English - 11 de dez. de 2009

This white paper introduces a novel attribute based architecture for VXIplug&play instrument drivers. The presented architecture uses the attribute based concept of IVI-C instrument drivers to introduce a two-layer design for VXIplug&play instrument drivers. Moreover the use of attributes is shown for the Rohde & Schwarz Spectrum Analyzer (rsspecan) instrument driver.

English - 30 de nov. de 2012

Air Traffic Control (ATC) radar, military Air Traffic Surveillance (ATS) radar and meteorological radar operate in S-Band frequency range. In fact 4G communication systems such as Long Term Evolution (LTE) make also use of these frequencies. Test and measurement of their coexistence is absolutely essential as performance degradation of mobile devices and networks and even malfunction of ATC radars has been proven.This application note describes LTE and S-Band radar coexistence test and measurement. It addresses LTE user equipment, base stations and S-Band radars and presents test solutions.

English - 28 de mar. de 2014

English - 10 de mai. de 2006

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. This application note provides an overview of the differences between OFDM and OFDMA and demonstrates, how convenient it is to generate and analyze WiMAX OFDMA signals according to standard IEEE 802.16e-2005.

English - 23 de mai. de 2007

Most of the tests specified in the standard TIA-98 that a CDMA2000 mobile station has to fulfill can be performed by the Universal Radio Communication Tester R&S®CMU200 without further assistance. Other tests, however, require additional instruments, for instance for generating interfering signals. Some tests of the standard TIA-98 need features that a tester optimized for production cannot offer, for example high dynamic spectrum analysis up to 12.75 GHz. This Application Note shows how to perform these tests easily with the remote-control software CMUgo, using the R&S®CMU200 in combination with R&S®SMU, R&S®SMJ, R&S®SMIQ, or R&S®SML signal generators, and R&S®FSQ, R&S®FSU, R&S®FSP, or R&S®FSL spectrum analyzers. New test items and sequences will therefore be included in the CMUgo software v1.9.8 to remote-control the R&S®CMU200, as well as the signal generators and spectrum analyzers. They are presented in this Application Note.

English - 5 de jan. de 2012

The aim of channel sounding is to characterize a radio channel by decomposing the radio propagation path into its individual multipath components. This application note provided by Neul describes how channel sounding can be performed using the R&S SMBV100A Vector Signal Generator and the R&S FSL Spectrum Analyzer. To illustrate the procedure reference is made to 8 MHz wide white space channels in the UK.

English - 12 de jul. de 2011