Pesquisa de Artigos e Documentos

English - 28 de jun. de 2018

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

English - 16 de jul. de 2025

Describes all instrument functions and remote control commands, including measurement and programming examples.

English - 12 de ago. 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

English - 5 de set. de 2024

Provides the information required to prepare the frequency multiplier for installation and connecting to the signal generator.

English - 4 de mar. de 2024

Describes the handling of the transport case R&S®ZZK-Case intended as a transport aid for the instruments with 2 or 3 height units.

English - 17 de jun. de 2022

Provides information on security issues when working with R&S®SMA100B in secure areas.

English - 4 de jun. de 2025

Increasing data rates in high-speed digital designs and wireless communications require SerDes PLLs and clock synthesizers with low additive phase noise and high jitter attenuation. Modern designs often follow a two-stage architecture, consisting of a jitter-attenuator and a frequency-synthesizer stage. Due to their high phase noise sensitivity, phase noise analyzers are the instruments of choice for these tests. To stimulate the PLL, an additional signal source with ultra low phase noise is required.

English - 1 de ago. de 2018

FMCW radar sensors are used in vehicles for adaptive cruise control and for blind-spot, lane-change and cross traffic assistants. Radar sensors for acquisition of the surroundings are key components for future vehicles with semi-autonomous and fully autonomous driving. Autonomous driving requires radars that reliably detect objects in the surrounding area. Radar makes it possible to quickly and precisely measure the radial velocity, range and azimuth and elevation angle of multiple objects. For this reason, the automobile industry is increasingly using this technology in advanced driver assistance systems (ADAS). Rohde & Schwarz offers T&M solutions for generating, measuring and analyzing radar signals and components to ensure trouble free operation of these sensors. The high-performance oscilloscope R&S® RTP with four measurement channels is the perfect solution for multi-channel measurements on MIMO radar sensors and correlation with other signals e.g. power rails, whereas a spectrum analyzer such as the R&S® FSW85 offers highest dynamic up to 85 GHz.This application note focuses on how to measure and analyze FMCW radar signals with up to 6 GHz bandwidth with an R&S® RTP oscilloscope. On-board analysis features for pulse and chirp analysis for single- and multi-channel measurements will be addressed as well as the combination of oscilloscope and R&S® VSE software. Measurement of an FMCW radar signal in the 77 - 81GHz band with 4 GHz bandwidth is demonstrated.

English - 7 de ago. de 2019

The R&S®SMA100B signal generator offers a remote emulation feature that makes it possible to control the instrument by commands other than the built-in native SCPI commands. This feature allows the user to replace signal generators, e.g. from other manufacturers, with the R&S®SMA100B without having to change the remote control code.This application note describes how to use the remote emulation feature in general. Furthermore, it describes in detail the remote emulation for each supported instrument, limitations of the individual emulations and the remaining differences between the emulated and the original commands.

English - 11 de dez. de 2019

Radar equipment is always designed to work at the technologically feasible limits. Therefore the true performance of radar equipment can only be measured with the most accurate and reliable pulsed test signals. The R&S®SMA100B analog RF and microwave signal generator with its high-quality pulse modulator provides narrow pulse modulation. Thanks to a powerful closed-loop level control concept also for narrow pulses, outstanding level accuracy and repeatability is now available for pulse widths starting at 100 ns.

English - 30 de mai. de 2017

English - 24 de nov. de 2025

The R&S®FSMR3000 (hereinafter FSMR) is a three-in-one instrument incorporating a Measurement Receiver, a Signal and Spectrum Analyser, and a Phase Noise Analyser.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).The Cross-correlation phase noise measurement improves sensitivity by 5 · log(n) dB, compared with measurements that do not use this option. For example, a measurement using 10 correlations, improves the phase noise floor by 5 dB.

English - 31 de dez. de 2021

This application note briefly summarizes the history of SCPI and outlines in which fields of application a SCPI based test system software has still advantages over a driver (e.g. IVI) based approach. Further the unique features of the high-end R&SSMW 200A vector signal generator that allow an increase in efficiency of SCPI based test system software development are introduced and operating guidelines are provided.

English - 18 de out. de 2017

EW receivers are tested in the lab at RF to discover problems before flight testing. This eliminates cost and schedule risk. Flight testing can cost tens of thousands of dollars per hour and must be scheduled many months in advance. In contrast, using test equipment to test at RF might require a certain upfront cost but provides a readily-accessible capability to simulate radar threats at RF for a long time. This application note explains how the angle-of-arrival (AoA) capabilities of EW receivers can be tested with commercial off-the-shelf (COTS) RF test equipment. Topics covered are the generation of scenarios, instrument setup, and setup calibration. We will use a radar warning receiver (RWR) as a proxy for a generic EW receiver in this application note.

English - 22 de dez. de 2021

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

English - 30 de jul. de 2025

English - 31 de jul. de 2024