RF Test And Measurement Resource Center
TEST AND MEASUREMENT APPLICATION NOTES AND WHITE PAPERS
Initial Evaluation of a DC/DC Switch Mode Power Supply
This application note provides information on the testing of a Buck-type DC/DC subsystem that uses switch mode power supply technology and the oscilloscopes used to conduct the test.
Frequency And Phase Settling Time Measurements On PLL Circuits
This application note provides basic information about frequency and phase settling time measurements and how the measurement is implemented inside modern phase noise analyzers, complete with measurement examples and explanations.
Ensuring Test Site Compliance for Radiated Emissions With Normalized Site Attenuation
This application note provides a synopsis of Normalized Site Attenuation (NSA) and Reference Site Method measurements which indicate a challenging but important aspect of radiated emissions measurements on an OATS, SAC, or FAR.
Testing Passive Remote Keyless Entry Systems
Due to recent security concerns, ultrawideband (UWB) technology is making its way into automotive key fobs. Rohde & Schwarz offers a flexible test solution for the high demands of R&D and high-throughput production environments. This application note discusses flexible solutions that cover all testing technologies and fulfill the high requirements of interference-free function testing in development and production.
Testing LTE Release 9 Features
LTE – the fastest growing mobile radio standard – had its beginnings in 3GPP Release 8. Initial improvements and new features were implemented in Release 9. This Application Note describes the T&M methods for LTE Release 9 features using Rohde & Schwarz instruments.