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.
1104 Results
The R&S®QPS millimeterwave security scanner delivers the most accurate measurement results in 1.5 to 2.5 s. The instantaneous scan requires only 64 ms, or five times faster than the blink of an eye, virtually eliminating the ambiguous readings that occur due to accidental movement with the longer scan time of other imaging technology.
22-Jan-2019
This application note describes Battery Life Measurements with the R&S®RT-ZVC02/04 Multi-Channel Probe. The measurements are described with the use of an oscilloscope. The R&S®RT-ZVC Multi-Channel Probe can be used with R&S®RTE1000, R&S®RTO2000 or R&S®RTP.
17-Jan-2019 | AN-No. 1TD07
Integrated beamformer ICs shrink the size of antenna feed electronics. Multiport network analyzers shrink the necessary test setup down to one instrument.
08-Jan-2019
The R&S®ZNA vector network analyzer offers a dynamic range that is unbeatable on the market. This kind of sensitivity unlocks potential applications that previously could not be addressed with a vector network analyzer.
07-Jan-2019
With a Rohde & Schwarz oscilloscope
29-Dec-2018
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
30 dBm + 30 dBm = 60 dBm? It is well known that it is not as easy as that.
This application note supplies a free of charge software tool that can be used to add or subtract an arbitrary number of powers. In addition, the software can be used to convert power and voltage units from the linear to the logarithmic scale (and vice versa), convert linear power and voltage ratios to decibels, and convert a VSWR to other reflection quantities.
10-Dec-2018 | AN-No. 1GP77
Determining the field strength from transmitted power is not an easy job. Various, quite complicated formulas have to be evaluated correctly. This application note explains, how to calculate electric and magnetic field strength and power flux density. A program associated to this application note helps to do the calculation and converts Watts to mW and dBm, V/m to mV/m and dBmV/m as well as A/m to mA/m and dBmA/m. Additional applications are calculation of propagation loss or antenna factors.
10-Dec-2018 | AN-No. 1MA85
LLC resonant converters achieve very high efficiency levels due to soft switching. However, during the power-on phase such a converter might behave differently until the controller has reached a steady state. Measuring the inrush current and the power-on time ensures that they are within standards and comply with the data sheet.
29-Nov-2018
R&S®CMWcards is an intuitive and user-friendly software application that makes NB-IoT OTDOA positioning design verification easier than ever.
26-Nov-2018
An ever-increasing requirement for data on mobile networks, driven by a myriad of applications from HD video on the move to autonomous vehicles and Industrial IOT, means a part of the new 5G network is to be deployed at mmWave frequencies, with a 26 GHz pioneer band defined for the UK between 24.25 - 27.5 GHz.This near 10-fold increase in frequency over 4G networks opens several challenges, both in the design and implementation of the required sub-components, network infrastructure and end user equipment, and in parallel in the test and measurement approaches used to drive these developments.In this presentation, we will introduce some of the main challenges in test and measurement of a device at these frequencies. We will then present the testing of a 26-28GHz pioneer band dual channel amplifier evaluation module using 5G NR test waveforms.
26-Nov-2018
EMI compliance is becoming a major concern for advanced power electronics due to increasing switching speeds. Correlated time-frequency measurements help optimize gate driving and minimize electromagnetic emissions early on during development.
22-Nov-2018
Performing essential RF tests gets your Sigfox device ready for certification and deployment
15-Nov-2018
The R&S®Pulse Sequencer software together with the R&S®SMW200A vector signal generator offers a simple and easy way to simulate multi-emitter environments. It enables engineers to validate and verify the EW receiver performance.
13-Nov-2018
Rohde & Schwarz offers a variety of products to fit your testing needs. Here, we present our solution for testing the above-mentioned use cases.
15-Oct-2018
Characterizing RF mixers that have an internal LO using the value-of-three R&S®FPC1500 spectrum analyzer.
15-Oct-2018
Most of today's electronic devices draw non‑sinusoidal current. This gives rise to harmonic currents injected back into the public supply system. These need to be checked on all devices with the CE marking.
12-Oct-2018
All electronic devices contain capacitive or inductive components that can cause a disproportionately high current while switching on the device.
09-Oct-2018
The numerous supply voltages of FPGAs, CPUs and DSPs need to be powered-up in a specific order to ensure reliable operation. It is crucial to verify this power sequencing during circuit design and product development.
08-Oct-2018
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.
26-Sep-2018
Need: easy exchange of multiple versions of content as one package in a digital formatSolution: interoperable master format (IMF) and R&S®CLIPSTER
26-Sep-2018
When analyzing the signal integrity performance of DDR interfaces, separating read and write cycles has been a challenging task. Comprehensive trigger capabilities are required – especially when attempting to recreate the eye diagram in realtime.
26-Sep-2018
Deembedding, often a necessary and complex task, is made easier with an integrated hardware and software solution.
25-Sep-2018
The R&S®Pulse Sequencer software offers an easy way to simulate moving radar emitters and a moving receiver for EW receiver tests. The software together with the R&S®SMW200A vector signal generator is a powerful radar simulator. It enables engineers to generate highly dynamic 3D scenarios in the lab.
18-Sep-2018
Today virtually every electronic device has a standby mode. Power consumption is regulated in most countries by increasingly stringent limits. This makes standardized power measurement essential.
12-Sep-2018
Simultaneous simulation of all important constellations and frequency bands makes the GNSS simulator in the R&S®SMW200A the perfect solution for testing your GNSS receiver in the lab.
11-Sep-2018
Drivers rely more and more on advanced driver assistance systems (ADAS) based on radar technology. The radar sensor delivers information about the surrounding traffic environment. It is a must for every radar sensor to detect wanted signals from real objects also in the presence of unwanted interferers. The R&S®AREG100A provides a powerful solution for testing the immunity of radar sensors against interferers.
14-Aug-2018
The R&S®AREG100A automotive radar echo generator provides OEM test engineers with a powerful solution for reliable testing of automotive radar sensors during final inspection at the end of assembly lines.
13-Aug-2018