Keysight Technologies Inc. N5221B Upgrades
The Keysight N5221BU is an official upgrade kit for the N5221B PNA Microwave Network Analyzer. This upgrade enables users to enhance the performance or add new measurement capabilities to their existing N5221B instrument. The available upgrades may include frequency range extensions, additional measurement applications, or hardware options, depending on the specific configuration ordered. All upgrades are designed and tested by Keysight to ensure compatibility and maintain the accuracy and reliability of the N5221B analyzer. For detailed information on available upgrade paths and installation procedures, users should consult Keysight's official documentation or contact Keysight support.