Rohde & Schwarz Noise figure measurement application, noise source required, preamplifier R&S®FSW-B24 recommended (floating license)
The R&S®FSW-K30 Noise Figure Measurement Application (floating license), part number 1313.1380.51, is an advanced software option for the R&S®FSW signal and spectrum analyzer series. It enables precise measurement of noise figure and gain for amplifiers and other devices, supporting both Y-factor and cold-source methods. The application provides a user-friendly interface for configuring measurement parameters, automates calibration routines, and offers graphical result displays. A compatible noise source is required for operation, and the use of the R&S®FSW-B24 preamplifier is recommended to achieve optimal measurement sensitivity and accuracy. The floating license allows flexible deployment across multiple instruments within a networked environment.