Keysight Technologies Inc. FieldFox N9935C Upgrades
The Keysight N9935CU is a set of upgrade options for the FieldFox N9935C Handheld Microwave Spectrum Analyzer. These upgrades allow users to enhance the capabilities of their existing N9935C instrument by enabling additional measurement functions, frequency ranges, or software features. Upgrades can include options such as vector network analysis, cable and antenna testing, power meter functionality, and more, depending on the specific upgrade selected. All upgrades are designed and supported by Keysight Technologies to ensure compatibility and optimal performance with the N9935C platform.