Rohde & Schwarz Cross-Correlation for phase noise meas. application R&S®FSW3-KM129 required (software license) (unregistered license)
The R&S®FSW-KM129 is a software license option for the R&S®FSW signal and spectrum analyzer series, enabling cross-correlation functionality for phase noise measurements. This application enhances phase noise sensitivity by allowing the use of two independent signal paths and cross-correlating their outputs, significantly reducing the instrument's own noise contribution. The KM129 option is essential for users requiring high-precision phase noise analysis, particularly in demanding research, development, and production environments. This specific part number (1347.7769.03) refers to an unregistered license, which must be registered and activated for use.