8431 Results
Measurement the inherent noise of a TV Receiver/Demodulator
20-Jul-2001 | AN-No. 7BM11
Smartly verify and decode Bluetooth® Low Energy (BLE) transmit signals with a reliable and costefficient spectrum analyzer – the R&S®FPC.
17-May-2018
This application note explains how to setup R&S®AdVISE to monitor the temperature of an EUT by using an infrared camera.
14-Sep-2020 | AN-No. 1S008
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
RF Level Measurement Uncertainties with the Measuring Receiver R&S FSMR
28-Mar-2006 | AN-No. 1MA92
The super-resolution DF method determines bearings of multiple emissions on the same frequency.
04-Mar-2016
In this document we will describe in detail how to configure and perform path calibrations with AMS32-K81 in an ATS1500C, using an AREG800A.
03-May-2023 | AN-No. 1SL399
Measurements on PCS1900 Mobile Stations According to J-STD-007
01-Nov-1996 | AN-No. 1EF22
In this application note the fundamental working principles of active antennas and the differences compared to passive antennas are asserted.
03-Feb-2016 | AN-No. 8GE02
In this App card you will learn more about Interference hunting in TDD networks with the polychrome display method and solutions from Rohde & Schwarz.
09-Sep-2020
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
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 R&S®LCX LCR meter is ideal for measuring these dependencies.
17-Mar-2022
An automated test solution based on the R&S®CMW wideband radio communication tester fully supports the new test cases for real-time submeter positioning.
10-Jun-2022
Importance of deep memory in digital oscilloscopes - Rohde & Schwarz oscilloscopes offer industry-leading memory depth.
21-Mar-2017
SMIQ/ABFS TV SMIQ/ABFS remote display
02-May-2002 | AN-No. 1GP54
Power Measurement and Power Calculation of IEEE 802.16 WiMAX OFDMA signals
11-Jul-2007 | AN-No. 1EF60
R&S CMWrun Sequencer Software Tool
20-Feb-2015
R&S IMS Hardware Setup according IEC / EN 61000-4-6 (conducted immunity)
29-Mar-2007 | AN-No. 1SP31
Spurious Emission Measurement on 3GPP Base Station Transmitters
10-Jan-2002 | AN-No. 1EF45
Measuring Color-Reproduction Quality on TVs and Monitors
13-Aug-2010 | AN-No. 7BM78
Rohde & Schwarz offers RF solid-state amplifiers for various frequencies ranging from 9 kHz to 6 GHz and delivering CW power up to 80 kW.
27-Apr-2016
Measurements on AMPS phones with the R&S CMU200 and CMUgo
07-Sep-2004 | AN-No. 1CM53
Synchronous Node B Testing with R&S CMU300
10-Nov-2005 | AN-No. 1CM58
Alibi verification with cellular network analysis
10-Apr-2024