Keysight Technologies Inc. M9800A upgrade
The Keysight M9800AU is an upgrade option for the M9800A PXIe Vector Network Analyzer. This upgrade enables users to enhance the capabilities of their existing M9800A hardware by unlocking additional features or performance improvements as specified by the purchased upgrade. The M9800A is a modular, PXIe-based VNA designed for fast, accurate, and flexible multiport network analysis, supporting a wide range of RF and microwave measurement applications. The M9800AU upgrade is officially offered by Keysight to extend the instrument's functionality, ensuring users can adapt to evolving test requirements without replacing their mainframe.