Keysight Technologies Inc. USB power sensor measurements versus frequency
The Keysight N9938A-208 is an optional feature for the FieldFox N9938A handheld microwave spectrum analyzer, enabling USB power sensor measurements versus frequency. This option allows users to connect a supported Keysight USB power sensor directly to the FieldFox analyzer to make accurate, frequency-dependent power measurements. The feature supports swept-frequency power measurements, providing a graphical display of power versus frequency, which is essential for characterizing devices such as filters and amplifiers. The integration enhances FieldFoxs versatility in field and lab environments, supporting a wide range of RF and microwave test applications.