Keysight Technologies Inc. M9372A Upgrades
The M9372AU refers to upgrade options for the Keysight M9372A PXIe Vector Network Analyzer. These upgrades are designed to enhance the performance or add new capabilities to the M9372A module, which is a full two-port VNA covering 300 kHz to 4 GHz in a PXIe form factor. Upgrades may include software feature enhancements, additional measurement capabilities, or hardware options, all intended to extend the instrument's utility and flexibility in RF and microwave test environments. For specific upgrade details, users should consult Keysight's official documentation or contact Keysight support.