Keysight Technologies Inc. M9803A upgrade
The Keysight M9803AU is an upgrade option for the M9803A PXIe Vector Network Analyzer. This upgrade enables users to enhance the capabilities of their existing M9803A hardware by adding new features or performance improvements as specified by the selected upgrade. Keysight provides official upgrade kits and options to extend measurement functionality, bandwidth, or software features, ensuring that the instrument remains current with evolving test requirements. All upgrades are designed, validated, and supported by Keysight to maintain instrument accuracy and reliability.