Generating models with a VNA and using these on an oscilloscope via the deembedding

23-May-2023 | AN-No. 1SL393

As DisplayPort evolves to support ultra-high resolutions and increased data rates, robust compliance testing is essential to ensure interoperability across devices and interconnects. This application note provides a structured overview of physical-layer testing for DisplayPort source transmitters and passive cables, aligned with VESA CTS v2.1. The note covers key test procedures using Rohde & Schwarz solutions, including oscilloscope-based measurement at standardized test points, automated test execution with ScopeSuite, and signal integrity debug via equalization and jitter decomposition. It further details cable characterization using mixed-mode S-parameter analysis on a Vector Network Analyzer (VNA), with support for simulated eye diagrams and TDR-based impedance diagnostics. Practical setup examples and product references are provided to help engineers perform repeatable, standards-compliant DisplayPort PHY validation.

16-Jul-2025 | AN-No. 1SL418

MIPI D-PHY is a low-power, cost-effective physical layer interface, essential in mobile devices and advanced technology systems. It's a high-speed, source-synchronous interface used in smartphone cameras, smartwatch displays, drones, in-car entertainment, automobile cameras, and radar sensors. This application note explores MIPI D-PHY's features, functionality, and testing practices for device compliance, addressing common issues. It highlights Rohde & Schwarz's equipment for ensuring compatibility and solving issues with MIPI D-PHY, aligned with MIPI D-PHY specification version 2.5.Developed by the MIPI Alliance, D-PHY connects cameras and displays to a host processor via CSI-2 or DSI protocols. It features a master-slave, asymmetrical design for reduced link complexity. Key aspects include a unidirectional clock, optional data signal directions, different data rates for half-duplex operation, point-to-point communication, and high-speed (HS) and low-power (LP) modes for data transfer and battery preservation. In HS mode, D-PHY uses differential signaling with specific impedance, while in LP mode, it operates in a single-ended manner with high impedance termination.The application note from Rohde & Schwarz provides insights into characterizing and debugging MIPI D-PHY, offering conformance verification with MIPI Alliance standards and protocol decoding options.

31-Jan-2024 | AN-No. 1SL410

This app note provides an introduction into the various jitter components and elucidates the commonly available jitter separation frameworks.

08-Dec-2021 | AN-No. 1SL375

Testing the world’s first quantum error correction stack

The position requires the minimum of 7 years’ experience in the job offered or any related occupation, to include 7 years’ experience in python, and object-oriented programming; 7 years’ experience working with mobile communications protocols, including 5G NR, LTE – Physical Layer, Layer 2, RRC, NAS; 7 years’ experience utilizing data centric protocols, including TCP/IP, SIP/SDP, RTP, RTCP; and 7 years

Signal integrity verification and compliance test - Application Brochure

Deliver a perfect infotainment user experience. Rohde & Schwarz car radio testing solutions provide a multi-standard platform for development and production.

This document provides the technical specifications of the R&S®RT-ZFxx oscilloscope test fixtures.

R&S®VISA is a standardized software library that allows fast communications over diverse interfaces with a wide variety of T&M instruments that are detected on the network from PC applications.

26-May-2020 | AN-No. 1DC02

The R&S®VSE is a powerful tool for comprehensive analysis of a variety of signals, providing full support to the Rohde & Schwarz oscilloscope advanced trigger system.

03-Feb-2021

Characterize radar warning receivers with advanced triggerbased multichannel pulse analysis, using the R&S®VSE-K6A and a Rohde & Schwarz oscilloscope.

02-Mar-2021

This paper explains how to use the Rohde & Schwarz IVI.NET instrument drivers in a Visual Studio environment.

31-May-2016 | AN-No. 1MA268

The R&S®RTx-K50 option expands the addressable range of interface standards by adding decoding capability for standardized and proprietary Manchester or NRZ coded buses.

19-Oct-2020

Radar signal quality for the automotive industry: discover radar quality analysis test solutions for high-frequency radar signals from Rohde & Schwarz.

Signal model based approach to joint jitter and noise decomposition - First published at DesignCon 2020 - White Paper

The R&S CMW500 provides an easy-to-configure and reliable solution for IP application testing. More information.

Learn more about our oscilloscopes and our solutions in different webinars from Rohde & Schwarz

CERTIUM VCS uses VoIP technology with SIP, RTP and R2S protocol support in line with the EUROCAE WG67 ED standard. Learn more

. * University degree in computer science or similar;* Good knowledge in computer communications, LAN/WAN, core protocols (TCP/IP, Layer 2&3, network protocols);* Good knowledge in Linux OS (installation, configuration, processes);* Experience on debugging Linux software issues based on logs;* Basic scripting experience (bash, perl);* Experience with VoIP Telephony (SIP, RTP);* Basic experience with

Measure and analyze signals with the R&S®FSW Signal and Spectrum Analyzer platform in collaboration with an R&S®RTO Digital Oscilloscope.

16-Jun-2015 | AN-No. 1EF92

Verify the energy efficiency of your O-RAN radio units

19-Mar-2024

Secondary surveillance radar (SSR) bridges the gap between communications systems and classic radar systems. Despite the increasing capabilities of mobile communications, SSR remains a major component in airspace surveillance.

17-May-2021

Importance of deep memory in digital oscilloscopes - Rohde & Schwarz oscilloscopes offer industry-leading memory depth.

21-Mar-2017

of experience in C and/or C++ programming;* Experience with Linux programming interface and standard command-line tools;* Experience with distributed software architectures;*Excellent troubleshooting skills;* Knowledge of networking concepts and Linux network stack programming is highly desirable;* Understanding of voice communication, voice signaling concepts and relevant standards like SIP and RTP

., Wireshark, WAN/SATCOM simulators, Cisco switch configurations and emulators* Experience with scripting tools, analysis, test and measurement equipment, such as spectrum analyzers * Excellent understanding of industry best practices and standards, including NIST and NESSUS cybersecurity standards; networking protocols including SIP, RTP, SNMP * Ability to travel throughout the United States, Canada

Selecting your next oscilloscope: Why digital triggering matters - White Paper Brochures and Data Sheets White Paper

Selecting your next oscilloscope: Why deep memory matters - White Paper Brochures and Data Sheets White Paper

Selecting your next oscilloscope: Why fast update rate matters - White Paper Brochures and Data Sheets White Paper

Wideband modulated load pull

26-Jul-2025