Rohde & Schwarz USA Inc.

Phase noise is unintentional phase modulation on a signal that spreads the spectrum and degrades performance in many RF applications.

Rohde & Schwarz has many test instruments and solutions for highspeed digital design including oscilloscopes, spectrum and phase noise analyzers, signal generators, vector network analyzers, and power supplies.

High-speed serial interfaces often transmit data with differential signaling. A trace differential probe is used and often provide an additional connection for ground – especially the higher bandwidth models. The ground connection on the R&S®RT-ZMxx modular multimode probes can be used to improve measurements on high-speed differential interfaces.