Pesquisa de Artigos e Documentos

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.

English - 13 de dez. de 2018

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

English - 12 de ago. de 2026

Provides the information required to prepare the instrument for use and start working.

English - 12 de ago. de 2025

English - 28 de jun. de 2018

Provides the basic information required for remote control connections via SCPI.

English - 16 de jul. de 2025

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

Provides the information required to prepare the frequency converter for installation and connecting to the signal generator or signal analyzer.

English - 19 de nov. de 2024

Full RF component characterization using a single RF connection.

English - 10 de nov. de 2025

The R&S®FSW signal and spectrum analyzer is a high-performance instrument capable of measuring many key system and component parameters. Using the bit error rate (BER) functionality of the R&S®FSW-K70P option, the raw data error performance of a component or system can be accurately determined.

English - 26 de set. de 2018

Describes the significance of the Bit Error Rate (BER) parameter for signal analysis; How the FSW VSA application calculates the BER and determines bit errors; How this knowledge can be used to obtain correct modulation accuracy results

English - 24 de mar. de 2016

Provides the information required to prepare the frontend for installation and connecting to the control instrument.

English - 21 de jun. de 2024

Describes how to determine important signal characteristics (e.

English - 27 de jun. de 2016

Describes the health and utilization monitoring service (HUMS).

English - 5 de set. de 2025

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

The signal conditioning in the RF front-end of signal analyzers is crucial to achieve the best performance with respect to image-suppression, noise-floor, dynamic range and other RF-key parameters.Precise signal levelling is especially important for complex measurements like Error-Vector-Magnitude (EVM). To minimize the measurement uncertainty from test system contributions over a wide range of different levels, the RF front-end needs to be adapted continuously according to the signal characteristics, signal power and frequency - ideally using an automatic levelling algorithm.This document describes the approach of a waveform specific, on-site characterization of the signal analyzer: For each waveform and frequency of interest, the instrument is evaluated in a first step. With this additional data, a fast and repeatable auto-levelling can be performed during the actual measurement.

English - 24 de jan. de 2022

Energy efficiency of RF Frontends (RFFE), especially transmitters, continues to gain greater prominence.Meeting the efficiency challenge is increasingly difficult at higher operating frequencies and bandwidths, such as those proposed for 5G.There is a group of transmitter RFFE architectures whose signal output is constructed from two, or more, efficiently generated components. This signal construction in effect, means that such architectures use predictive, post-correction linearization. Their predictive nature enables distortion to be completely eliminated.The capabilities of multi-channel signal synthesis setups with R&S®SMW200A, in combination with the R&S®FSW analyzer enable measurement, hence development, of these types of transmitters.The document focusses on devices for the 3.5 GHz NR (5G New Radio) candidate band, but its findings are equally applicable to developments and measurements for, for example, K-band satellite applications or mmW NR candidate bands, where efficiency is an even more crucial design target.

English - 1 de ago. de 2017

English - 16 de fev. de 2026

This application note describes methods using an R&S®ZVA network analyzer, one or two R&S®SMB100A signal generators and an R&S®FSW signal analyzer to accurately measure all the key parameters of frequency converters with embedded local oscillator. A commercial satellite up-converter is used as a device under test example.

English - 30 de abr. de 2015

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

This application note shows how to use Rohde & Schwarz signal generators and analyzers for testing early 5G New Radio components, chipsets and devices. Methods for easy creation and analysis of custom OFDM are explained. The solution provides● a single user interface for signal generation and analysis configuration● Flexible OFDM configuration and signal generation incl. flexible pilot and data allocation● User defined modulation schemes including complex scenarios, e.g. 5G NR PSS

English - 23 de out. de 2017

Over-the-air (OTA) beamforming testing

English - 4 de mai. de 2018

This application note is based on collaborative work between MathWorks® and Rohde & Schwarz. The focus is on linearization of a non-linear device, in our case the RF power amplifier. It is shown how simulation and the integrated functions of the Rohde & Schwarz instruments R&S®SMW200A and R&S®FSW work hand-in-hand with the simulation capabilities from MathWorks in MATLAB / Simulink. The goal is to provide a toolset to enable proper modeling and linearization approaches to optimize and verify the behavior of the power amplifier when used with complex wideband signals as used in 5G NR or latest satellite links.The application note brings code examples and an exemplary block set for MATLAB / Simulink to provide an easy start to replicate and use the described procedure.

English - 5 de ago. de 2021

This application note provides information how to perform noise figure measurements under pulsed or bursted conditions with spectrum analyzers and noise sources, and introduce the capabilities of the Rohde & Schwarz FSW signal and spectrum analyzer to perform this measurement.

English - 28 de jun. de 2018

Spurious emission search with spectrum analyzers is one of the most demanding measurements in the design, verification and production of RF and microwave devices. RF designers, especially in the aerospace & defense industry need to detect very low level spurs. Very narrow resolution bandwidths are required to measure with a low noise floor, hence increasing measurement time. Even working with very fast spectrum analyzers, a spur search may take several hours or even days.In this paper we will review the basics of spurious measurements and how the parameters used can affect the detection performance. A new technique as used in the R&S®FSW-K50 spurious measurement application which makes spurious search faster and easier to configure.

English - 14 de jul. de 2017

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