8447 Results
Automatic Phase Noise Measurements with Modulation Analyzer FMA (or FMAB or FMB) and Option FMA-B8
03-Jun-1998 | AN-No. 1EF15
How to do Measurements according to TS 34.121 in presence of the HS-DPCCH with the R&S<sup>®</sup> CMU200
25-Nov-2005 | AN-No. 1CM62
In order to clearly visualize and make repeatable measurements on signals with amplitudes of less than 1/100 of a division, and stabilize signals captured over very long periods, the R&S RTO oscilloscope’s powerful combination of measurement and math channel capabilities allows corrective offset adjustments on individual acquisitions more than one hundred times per second.
10-Sep-2015
Measuring conducted emission limits in line with IEC/EN 61000-3-2
27-Mar-2024
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
Tamper protection for monitoring networks in banks
07-Jul-2014
The Yamaha® MP Series combined with the R&S®ZNBT vector network analyzer measure the high frequency characteristics of a production lot at high speed and high accuracy.
27-Jan-2020
Power Measurements on WLAN Modules with the R&S CMU 200 and with CMUgo
18-Oct-2005 | AN-No. 1CM55
Converting MediaFLO™ Waveform Files to R&S<sup>®</sup> SFU / SFE / SFE100 ARB Format Using IQWIZARD/WinIQSIM™ for R&S<sup>®</sup> SFx-K35 ARB
10-Nov-2008 | AN-No. 7BM73
This application note expands modulation bandwidth up to 2 GHz and covers both V- and E-band examples.
18-Jun-2015 | AN-No. 1MA257
You need a flexible clock source that can provide the signals needed for today’s and tomorrow’s designs with minimal jitter and noise as well as best spectral purity.
03-Aug-2017
Importance of deep memory in digital oscilloscopes - Rohde & Schwarz oscilloscopes offer industry-leading memory depth.
21-Mar-2017
Generation of Test Signals for IS-136 (NADC) with Signal Generator SME
01-Jul-1999 | AN-No. 1GPAN35
R&S IMS Hardware Setup according IEC / EN 61000-4-6 (conducted immunity)
29-Mar-2007 | AN-No. 1SP31
Measuring Color-Reproduction Quality on TVs and Monitors
13-Aug-2010 | AN-No. 7BM78
Use the R&S®ZVA vector network analyzer and R&S®BBA150 broadband amplifier for accurate and reproducible results in minimum test time.
27-Sep-2013
Security through technology - the R&S®QPS quick personnel security scanners are specifically designed to make people screening at security checkpoints faster, more effective and comfortable.
23-Jan-2019
Generation and Analysis of ZigBee™ IEEE802.15.4 signals in the 2.4 GHz band
21-Jun-2007 | AN-No. RSI03
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.
13-Nov-2018
Multichannel signal reception in parallel using digital downconverters in a monitoring receiver.
14-May-2014
Integrated sensing and communication (ISAC) brings the future to life in 6G
11-Mar-2024
High-speed serial interfaces often transmit data with differential signaling and differential probes can be used to access signal traces. In addition to differential inputs, these probes have a ground connection.
02-Nov-2022
Measurement the inherent noise of a TV Receiver/Demodulator
20-Jul-2001 | AN-No. 7BM11
Optimizing electric drivetrains with MXO oscilloscopes
12-Mar-2024
Remote Operation of R&S Instruments Using Remote Desktop Connection via LAN
05-Jul-2007 | AN-No. RAC-0703-0029
This paper describes the characterization of aluminum electrolytic capacitors specifically used in AC-DC power converter applications. It will be discussed why this capacitor technology is critical regarding lifetime and why it cannot be substituted simply by any another capacitor technology. Different aging effects of the capacitor will be discussed. Usage of the capacitor in different AC-DC converter topologies will be presented. Simulation circuits will be used to analyze the capacitor in more detail before suitable measurements will be performed to demonstrate a real example of a switching-mode power supply (SMPS).After the introduction into the aluminum electrolytic capacitor basics and theory, this paper will also present all important and possible measurements of capacitor parameters, like capacitance, equivalent series resistance (ESR) and ripple current. This includes in-circuit measurement which can be performed with an oscilloscope. An LCR-bridge is used to obtain high accuracy measurements in addition. A comparison between the two measurement methods will be presented. Furthermore, the required measurement hardware for the in-circuit measurements and the bridge measurement will be discussed and presented.Lastly, two different lifetime calculation methods are presented and a real example is used to compare the advantages and disadvantages of the different methods.Thanks to Mr. Frank Puhane from Würth eiSos GmbH & Co. KG who provided me with all aluminum electrolytic capacitor samples including the prepared capacitor with build-in temperature sensors to perform all measurements. Furthermore, his great expertise was very beneficial and helpful to create this premium application note.
07-Feb-2023 | AN-No. 1SL388
Test of DVB-H Capable Mobile Phones in Development and Production
07-Apr-2005 | AN-No. 1MA91
RF Level Measurement Uncertainties with the Measuring Receiver R&S FSMR
28-Mar-2006 | AN-No. 1MA92