34 Results
This application note is about creating your own battery model for the R&S®NGM200 or R&S®NGU201, beyond the standard models provided within the battery simulation option NGM-K106.
26-Jul-2023 | AN-No. 1GP128
This application note provides a tool which generates a voltage or current sweep using the arbitrary function of the instruments. A fast log captures voltage and current values during the sweep.
15-Feb-2021 | AN-No. 1GP129
This paper shows how to perform a n-port multi-port calibration by using calibration unit with a lower number of ports than available of the vector network analyzer.
06-Feb-2013 | AN-No. 1EZ70
The R&S®NGU401 source measurement unit (SMU) is ideal to perform reverse polarity tests which are specified as part of ISO 16750‑2, plus it provides automated testing capability.
23-May-2022
Conversion Calculator for Power Units and VSWR/Reflection
03-Jul-1998 | AN-No. 1MA12
LTE beamforming can be accurately tested with one or more R&S®RTO digital oscilloscopes for a 1×2, 1×4 or even a 1×8 MIMO system.
16-Aug-2016
I/V semiconductor characteristic curves with Rohde & Schwarz sweep tool
02-May-2023
This document describes WLAN tests which rely on communication (signaling) between R&S CMW and device under test (DUT) and on transmission of packet data over WLAN. On the R&S CMW side the WLAN Signaling application is required, for some tests also the Data Application Unit (DAU). The test principles and the necessary settings are explained and background infor-mation is given. Step-by-step procedures are provided for the main configuration tasks.
08-Feb-2016 | AN-No. 1C107
This application note addresses the diverse possibilities of interoperability between Rohde & Schwarz power sensors and Rohde & Schwarz signal generators. All current and many legacy Rohde & Schwarz signal generators offer the capability of directly connecting power sensors. This enables power measurements without the need of a base unit or separate PC to display the readings. Furthermore, sensors can be used for special tasks like filling a user correction table or continuously controlling levels at crucial points in the measurement configuration.
31-Aug-2023 | AN-No. 1GP141
Measurement of phase-, timing- and gain offset between 2 signals using multiple spectrum analyzers
28-Sep-2010 | AN-No. 1EF70
Usage of VISA for instrument control with USB and ethernet
28-Oct-2021 | AN-No. 1SL374
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 e.g. be used to add or subtract an arbitrary number of power, to convert power and voltage units from the linear to the logarithmic scale.
10-Dec-2018 | AN-No. 1GP77
Testing S-Parameters on Pulsed Radar Power Amplifier Modules
11-Apr-2013 | AN-No. 1MA126
This application note explains how to test your remote radio head with Rohde & Schwarz test and measurement equipment.
05-Aug-2013 | AN-No. 1GP78
How to performe fundamental FM measurements such as frequency response, balance, stereo crosstalk, total harmonic distortion (THD), dual frequency distortion (DFD) and spurious modulation.
10-Sep-2013 | AN-No. 7BM105
ANSI/SCTE 40 Conformance Testing Using the R&S SFU, R&S SFE and R&S SFE100
29-Oct-2009 | AN-No. 7BM68
This application Note is based on CMW500, SMBV100B and Vector CANoe.Car2x Software and guides to how to simulate the specific Cellular Vehicle-to-Everything (C-V2X) wireless environment in respect to road transport scenarios and transmitted messages around the Device Under Test (DUT) like a Telematics Control Unit (TCU). It shows how to verify and validate the C-V2X application of the DUT in laboratory environment. The virtual simulation scenario is not limited to the requirements of CSAE53-2017 specification, and it could be modified by user according to this operating guide with CANoe.Vehicle-to-everything (V2X) is a new generation of information and communications technologies that connect vehicles to everything. The objective of V2X is to increase road safety and manage traffic efficiently.C-V2X is designed to offer low-latency vehicle-to-vehicle (V2V), vehicle-to-roadside infrastructure (V2I) and vehicle-to-pedestrian (V2P) communications services to add a new dimension to future advanced driver assistance systems (ADAS). C-V2X as one communications standard defined by 3GPP in Release 14 uses LTE technology as the physical interface for communications. The standard describes two types of communications. The vehicle-to-network (V2N) communications type, exploits the cellular Uu interface, uses traditional cellular link to enable cloud services to be integrated into end-to-end solutions, e.g. to allow road and traffic information for a given area to be distributed to the vehicles.The second type is referred to as direct or PC5/Sidelink (V2V, V2I, V2P) communications, where data transmission takes place over the PC5 interface. In that type, C-V2X does not necessarily require a cellular network infrastructure. It can operate without a SIM and without network assistance and uses GNSS as its primary source for time synchronization.Verifying system functionality and performance exclusively by field testing in a real-world environment can be time-consuming, costly and very challenging. Requirements regarding functionality, and consequently the required assistance functions, are constantly changing. Due to this fact, test solutions are needed during the development and introduction phase to verify compliance with the standards. The PC5 direct communications type allows exchange of time sensitive and safety relevant information. Using a mobile communication tester like the R&S® CMW500 together with a C-V2X scenario simulation tool delivers reproducible test scenarios. This is essential for the standardization of verification processes for C-V2X in order to obtain reliable and comparable results, and it helps to demonstrate that end-to-end functionality between two C-V2X devices from different vendors works properly.
02-Jun-2021 | AN-No. GFM341
Learn more about efficient testing of electronic control units in automotive applications to ensure a convenient and safe driving experience.
06-Jul-2020
Verify the energy efficiency of your O-RAN radio units
19-Mar-2024
The IP connection security analysis solution for the R&S ® CMW500 platform identifies IP connection vulnerabilities in telematics units at an early stage of development.
18-Jul-2017
Today’s infotainment units offer a wide range of features to truly embody the concept of the connected car.
14-Jun-2018
This application note reviews a new calibration subsystem which consists of Inline Calibration Units (ICUs). These ICUs are designed for in situ use, so they are left in place both during the calibration procedure and during the measurement of the Device Under Test (DUT).This adds versatility, convenience and accuracy to the VNA based measurement system, as it means the calibration can be refreshed at any time without manually disconnecting the DUT from the test system.
29-Sep-2017 | AN-No. 1EZ71
The battery life measurement solution for the R&S®CMW500 platform identifies which ECUs and which applications running on telematics units impact battery life.
23-Aug-2017
This article describes the installation and use of R&S®VENICE DVS for producing and ingesting files for production.
18-Nov-2014
Program for Measurement Uncertainty Analysis with Rohde & Schwarz Power Meters
26-Jul-2001 | AN-No. 1GP43
Calibration Procedure for Video Equipment
20-Jul-2001 | AN-No. 7BM22
Antenna Measurements, RCS Measurements and Measurements on Pulsed Signals with Vector Network Analyzers R&S ZVM, R&S ZVK
10-Sep-2004 | AN-No. 1EZ52
Exchanging Data Records between Different Test Receiver Models
18-Jan-2002 | AN-No. 1EE19