Keysight Technologies Inc. FieldFox N9951B Upgrades
The Keysight N9951BU is a series of upgrade options specifically designed for the FieldFox N9951B handheld microwave analyzer. These upgrades allow users to enhance the capabilities of their existing N9951B instrument by enabling additional measurement functions, such as spectrum analysis, vector network analysis, cable and antenna testing, and more. The upgrades are field-installable and provide flexibility for users to expand their instruments functionality as their testing needs evolve. Each upgrade is licensed and activated via a unique code, ensuring seamless integration with the FieldFox platform. For a complete list of available upgrades and their features, refer to Keysights official documentation.