868 Results
The video demonstrates how easy it is to setup and carry out these measurements with the unified user experience R&S®CMsquares. The web-based GUI application controls the R&S®CMX500 radio communication test platform and enables to perform these measurements in parallel with end-to-end (E2E) tests and with power controlling the 5G device.
Read this educational note and dive into the discussion about the six most important transformer measurements: turns ratio, mutual inductance, phase angle, primary and secondary inductance, leakage inductance, and interwinding capacitance.
28-Feb-2024
The first episode of a new video series will take a look at where 5G is today, explore the unique challenges for test and measurement and discover innovative solutions such as the R&S CMX500 radio communication tester.
Use R&S®RTP high-performance oscilloscopes and the R&S®VSE-K6A phased array measurement option for analyzing deceptive jamming techniques and automating jamer testing.
12-Jul-2021
This application note provides insight into some of these specifications and how test and measurement equipment can simplify the task of deriving requirements for RF sub-systems.
10-Apr-2013 | AN-No. 1MA221
This application note describes the tests performed with additional equipment and presents straightforward solutions based on the CBTgo software.
06-Mar-2013 | AN-No. 1MA106
MWC2020, 5G NR, FR2, OTA test, mmWave, chamber, conformance test, infrastructure test,signal analysis, wideband signals, MIMO, FR1, protocol analysis, WLAN, 11ax test, IOT device test, V2X Follow this video series on our latest T&M innvoations for 5G devices, base stations and 5G mobile networks and many more toics.
17-Jun-2022
Rohde & Schwarz extends the R&S ZNB vector network analyzer family maximum frequency to 43.5 GHzRohde & Schwarz extends the R&S ZNB vector network analyzer family maximum frequency to 43.5 GHz
DVB-T signal quality is determined by measuring the modulation error ratio (MER). However, a poor MER does not indicate its causes since different interference factors overlap at the transmitter when a signal is generated and transmitted. The R&S®ETL TV test receiver now has a unique new measurement capability that makes it possible to demonstrate to what extent the modulator's phase noise affects the MER.
13-Jul-2012
20-Nov-2019
Rohde & Schwarz maintains close ties with Qualcomm for the development of 5G network test solutionsRohde & Schwarz has entered an agreement with Qualcomm Technologies, Inc., a wholly owned subsidiary of Qualcomm Incorporated, for the use of their Interface Control Document for 5G as an authorized licensee to develop test equipment based on Qualcomm® Snapdragon™ X55 5G Modem-RF System.
13-Sep-2021
Bluetest adds option to integrate R&S CMX500 5G radio communication tester into its RTS reverberation test systemsUsers of Bluetest reverberation test systems (RTS) can now enjoy the benefits of the R&S CMX500 5G NR radio communication tester from Rohde & Schwarz for 5G FR1 MIMO over-the-air (OTA) measurements. With the R&S CMX500 integrated in the Bluetest Flow control software, the solution provides a stable and reliable environment for measuring throughput as well as receiver sensitivity and output power on multicarrier devices with up to 4x4 MIMO.
22-Sep-2022
Rohde & Schwarz exhibits leading-edge test solutions for the 5G ecosystem at Mobile World Congress Las VegasRohde & Schwarz provides leading-edge test and measurement solutions for the complete 5G ecosystem and all its lifecycle stages – from R&D to manufacturing of devices and infrastructure equipment to acceptance testing – and across all the necessary stages for a network operator. Visitors to Mobile World Congress Las Vegas can experience a variety of the Rohde & Schwarz test innovations at the Las Vegas Convention Center, level 1, booth W2.920 from September 28 to 30, 2022.
Learn more about the QAR50’s measurement capabilities and unique features within this 5 minute video. R&S®QAR50 - cost-effective automotive readome testing. Fast. Precise. Automotive Radar, advanced driver-assistance systems , Why test & certification experts IB-Lenhardt trust Rohde & Schwarz radar measurement solutions
The terrestrial television standard DVB T2 is gaining in significance as a result of the growing scarcity of available frequencies. New systems are being tested in many countries around the world. Other countries have already completed the introductory phase for DVB T2. Broadcasting transmitters are subject to particularly stringent standards with respect to broadcast signal quality, because even small faults can lead to service disruptions for many viewers or even disrupt adjacent channels.A single instrument, the R&S®ETL TV analyzer, performs all required DVB-T2 transmitter measurements, from the initial acceptance testing for the transmitter, to measurements performed during commissioning and preventive maintenance.The measurements described here satisfy many country-specific and customer-specific test specifications. Users need only set the limit values accordingly.
23-Jul-2014 | AN-No. 7BM106
Watch the interview from key managers of both companies to understand how innovative satellite engineering and excellence in test and measurement is paving the way for a striving industry.
Infrastructure testing R&S Server-Based Testing (SBT) helps to reduce test times for workloads that can be parallelized. 5G NR multi-carrier signals are an ideal workload because each component carrier can be analyzed independently and in parallel. In an exemplary EVM measurement scenario test times are reduced significantly even when receiving IQ data from just a single instrument.
Application video, videos MWC2017, ATS1000, 5G, OTA test, over the air test, shielded box, antenna test, production test, shielded environment, radiated measurements, GSMA, Mobile World Congress, MWC 2017 This video shows accurate 5G antenna characterization up to mmWave presented at GSMA MWC 2017
Optimizing electric drivetrains with MXO oscilloscopes
12-Mar-2024
This document is divided in two parts and starts with an introduction in AC-DC conversion principles in general. It will present the most common circuits used for different power levels. The switching mode power supply (SMPS) converter will be the main focus as they are used everywhere in the electronics. Especially the flyback converter design in different flavors are highlighted. Nevertheless, all measurements are also applicable for other SMPS converter designs operating at higher power levels.In the second part of this document, most relevant testing methods and procedures of an AC-DC converter are highlighted. For each testing section, a fundamental part will be upfront discussed and it is followed by a presentation of a suitable measurement method. In this second part, the device under test (DUT) is considered as black box device and thus the structure is similar. Therefore, the testing parts consists of methods related to input tests, output tests and a combination of both like efficiency. Of course, some test performed at the output of the converter are also relevant for DC-DC converter, e.g. the validation of the output ripple.
14-Nov-2022 | AN-No. 1SL387
The demystifying 5G video series discusses main topics related to 5G including requirements, timeline, frequency bands and waveforms. 5G, mmWave, SSB, ACD, automatic channel detection, mobile network testing, network scanner, drive test, walk test, TSMA6, TSME6, TSME30DC, ROMES The video demonstrates how the automatic channel detection (ACD) option eases 5G coverage measurements even in the mmWave
The captured RF measurements are visualized with the R&S®ROMES4 drive test software that supports real-time network analysis, optimization and troubleshooting. R&S®ROMES4 is highly configurability allowing to customize the views according to the user’s needs.
Pulsed Measurements on GSM Amplifier SMD ICs with Vector Network Analyzer ZVR
28-Jul-1998 | AN-No. 1EZ42
Audio performance testing solution for the connected car
26-Aug-2017
(E)GPRS Measurements with R&S CMU200 and CMUgo
07-Sep-2004 | AN-No. 1CM52
Noise figure is an important parameter that describes the noise contribution of an electronic device. A classical approach to measure the noise figure is to use a noise source which delivers two different input noise powers by switching between a “hot” and a “cold” state and a noise receiver
23-Dec-2021 | AN-No. 1SL378
Antenna array calibration methods for OTA testing | R&S Learn more about the theoretical background of antenna array calibration and get to know various methodologies including direct and indirect measurements.
Rohde & Schwarz signal generators and spectrum analyzers can be used to test IEEE 802.11ax stations in terms of uplink accuracy requirements.
09-Nov-2017
This application note examines both the theory and practice of state-of-the-art spectrum analysis by discussing specific measurements taken on an integrated RF amplifier.
05-Mar-2013 | AN-No. 1MA201
The R&S®LCX LCR meter is ideal for measuring these dependencies.
17-Mar-2022
This white paper provides an introduction to the technology behind WLAN 802.11ad and highlights the test and measurement requirements.
21-Nov-2013 | AN-No. 1MA220