The Keysight M9309A is a PXIe Vector Network Analyzer Synthesizer module designed exclusively for integration within the M9485A PXIe multiport VNA system. Operating from 187.5 MHz to 6 GHz, this synthesizer module delivers +5 dBm maximum output power and serves as a critical signal generation component for advanced network analysis. The M9309A is not designed for standalone operation and must be controlled through the M9485A software front panel.
Technical Specifications
• Frequency Range: 187.5 MHz to 6 GHz
• Maximum Output Power: +5 dBm
• Product Type: PXIe Vector Network Analyzer Synthesizer
• Full Temperature Range: Module temperature ≤ 73 °C; ambient 0 to 55 °C
• Controlled Temperature Range: Module temperature ≤ 50 °C; ambient 20 to 30 °C
• Warm-up Time: 45 minutes
– Key Features
• Dedicated synthesizer module for M9485A multiport VNA configurations
• Supports up to 12 ports per chassis and 24 ports across dual-chassis systems
• Controlled via M9485A software front panel interface
• Requires M9300A frequency reference for optimal operation
• Module calibration cycle maintenance required
• Compatible with Keysight interconnect cables
– Typical Applications
• Multiport vector network analysis on single or dual PXIe chassis
• Complex RF device characterization requiring synchronized signal generation
• High-port-count measurement systems in compact form factors
– Compatibility & Integration
The M9309A integrates exclusively within the M9485A ecosystem. Proper chassis configuration requires slot blockers and EMC filler panels in empty slots to maintain thermal stability and module reliability. Chassis fan operation should be set to high when ambient temperature exceeds 45 °C. Pairing with the M9300A frequency reference ensures specified performance.
Note: This product has been discontinued by Keysight, though legacy support may be available.
