Keysight Technologies Inc. Vector network analyzer full 2-port S-parameters
The Keysight N9950D-211 is an option for the FieldFox N9950D handheld analyzer that enables full 2-port S-parameter measurement capability. With this option installed, users can perform complete vector network analysis, including measurement of all four S-parameters (S11, S21, S12, S22) for comprehensive characterization of RF components, cables, and networks in the field or lab. The N9950D-211 option supports advanced calibration methods and provides high measurement accuracy, making it suitable for demanding applications in wireless communications, aerospace, and defense. This option is designed and supported by Keysight Technologies and must be installed on a compatible N9950D FieldFox analyzer.