9089 Results
Analyzing power designs for high-speed SoCs with multiphase buck converters
13-Jan-2025
Balanced Reflection Measurement with R&S ZVL
14-Feb-2008 | AN-No. RSI05
The R&S®SMW200A vector signal generator is ideal for high-precision RF and microwave tests requiring deembedding of the device under test (DUT).
11-Oct-2017
This document describes how a Windows®-based R&S® T&M instrument is remotely operated by an Apple iPad as if working on it locally.
28-Mar-2013 | AN-No. 1MA216
Software tool for fast and repeatable optimization of signal analyzer RF front-end settings
The signal conditioning in the RF front-end of signal analyzers is crucial to achieve the best performance with respect to image-suppression, noise-floor, dynamic range and other RF-key parameters.Precise signal levelling is especially important for complex measurements like Error-Vector-Magnitude (EVM). To minimize the measurement uncertainty from test system contributions over a wide range of different levels, the RF front-end needs to be adapted continuously according to the signal characteristics, signal power and frequency - ideally using an automatic levelling algorithm.This document describes the approach of a waveform specific, on-site characterization of the signal analyzer: For each waveform and frequency of interest, the instrument is evaluated in a first step. With this additional data, a fast and repeatable auto-levelling can be performed during the actual measurement.
24-Jan-2022 | AN-No. 1EF111
TraceRecorder - Software Tool for Storing Trace Data
08-Dec-2010 | AN-No. 1MA105
Generate OneWebcompliant signals for receiver tests
24-Apr-2018
This application note highlights RF measurement challenges and introduces Rohde & Schwarz equipment required for RF characterization.
08-May-2017 | AN-No. 1MA275
This application note describes methods using an R&S®ZVA network analyzer to accurately measure all the key parameters of frequency converters.
30-Apr-2015 | AN-No. 1MA224
The R&S®RTM3000 and R&S®RTA4000 offer pulse width modulation (PWM) track analysis functionality, which is a great feature for verifying and optimizing soft start.
09-Jul-2019
Measurement of Clicks on Audio Lines using the Audio Analyzers UPL or UPD
04-Jun-1998 | AN-No. 1GA31
The R&S®FSW signal and spectrum analyzer facilitates swept spectrum analysis of next generation SARs with true preselection, finer range resolution and image rejection.
16-Apr-2021
Converting Existing Waveform Files from R&S AMIQ or Binary into R&S SMU200A or R&S AFQ100A Format
18-Jun-2009 | AN-No. 1GP64
Comprehensive test solutions guide for production and R&D
Small cell is a compact base station with smaller form factor and lower transmission power in comparison to the conventional macro base station. It covers relatively small area and serves less users. Usually, small cell can be integrated into the existing mobile network. By the evolution of radio access technology, the role of small cell has been changing through the evolution path. In the 2G/3G time, its role was to provide coverage in corner cases. Later during LTE, networks are not just providing coverage but capacity too. Small cells were then used to provide the addition capacity where required without adding additional spectrum. Now in 5G era, network operators use densification as an important strategy to provide seamless 5G services which demand coverage, capacity and performance too. With use cases requiring the 5G millimeter wave (mmW) rollouts, it makes sense to use small cells for densification due to the propagation characteristics of mmW.In this application note, we will shed light on the testing aspects of a small cell throughout the product life cycle with particular focus on the production test solution for the small cell device under test (DUT) in FR2 (frequency range 2, mmW frequency band) in Over the Air (OTA) environment for option 6 split based on radio communication tester R&S®CMP200 and OTA chamber R&S®CMQ200. The document is complemented with more insights into test solutions used in typical R&D test applications towards the second half of the application note.
19-Jun-2023 | AN-No. 1SL395
Learn more about the R&S®SFC and how it supports all conventional digital and analog TV and audio broadcast standards.
19-Feb-2015
An R&S®SMB100B, R&S®SMCV100B or R&S®SMC100A signal generator delivers the required AM test signals in the frequency range from 4 kHz to 400 MHz.
03-Dec-2021
AmpTune - Software for Measuring Amplifier Nonlinearity in Realistic Conditions
26-Oct-2005 | AN-No. 1MA27
Rohde & Schwarz recognizes the potential risk of computer virus infection when con-necting Windows®-based test instrumenta-tion to other computers via local area net-works (LANs), or using removable storage devices.
27-Jan-2015 | AN-No. 1DC01
This application note describes topics such as: characteristics and implementation of RF signal paths, image responses etc. for the R&S®ESW EMI test receiver.
19-Nov-2020 | AN-No. 1EE26
Measurement Accuracy of the ZVK Vector Network Analyzer
24-Jan-2001 | AN-No. 1EZ48
High Speed Uplink Packet Access (HSUPA) White Paper
09-Feb-2006 | AN-No. 1MA94
This Application Note gives a short overview how signals with two different modulation schemes can be analyzed using the R&S®FSW.
18-Apr-2016 | AN-No. 1EF93
Remote Control of R&S Spectrum and Network Analyzers via LAN
25-Jun-2003 | AN-No. 1EF47
High sampling rate and automatic pulse analysis make the R&S®NRP-Z8x wideband power sensor family ideal for time-domain analysis of radar pulses.
06-Aug-2013
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
Automatic monitoring of emission parameters of registered broadcasting transmitters
04-Sep-2006
R&S<sup>®</sup> DIRECTV<sup>®</sup> tool for converting 130-byte-based DIRECTV<sup>®</sup> streams to ISO 13818-1 (188 bytes) MPEG format for R&S<sup>®</sup> SFU TRP player
05-Oct-2007 | AN-No. 7BM69
This application note demonstrates the use of the FSMR, including the Cross-correlation option (R&S®FSMR3-B60), to measure the Phase Noise characteristics of a raw Signal Generator (R&®SMA100B).
31-Dec-2021 | AN-No. 1SL376
The ATC world is standing before a game changing development in voice communications infrastructure.
02-Nov-2011