The Keysight M9165B is a 2×8 PXIe switch matrix module that routes RF and microwave signals across 300 kHz to 9 GHz in automated test environments. Built on solid-state switching architecture, this full cross-bar matrix delivers fast switching speeds with extended cycle life and unmatched isolation to suppress crosstalk in high-density ATE systems. Temperature stability is built into the design, ensuring consistent performance across operating conditions. The module enables flexible custom switch matrix configurations at reduced cost, making it ideal for applications ranging from multiport VNA measurements to large-scale multi-DUT testing.
Technical Specifications
• Frequency Range: 300 kHz to 9 GHz
• Configuration: 2×8 Full Cross-bar Matrix
• Switch Type: Solid-state
• Form Factor: PXIe
• Isolation: Unmatched isolation to minimize crosstalk
• Switching Speed: Fast with ultra-long cycle life
• Temperature Stability: Built-in temperature stability
– Key Features
• Solid-state switching eliminates mechanical wear and extends operational lifespan
• High isolation design minimizes signal crosstalk in dense ATE configurations
• Fast switching enables rapid test sequencing
• Temperature-compensated performance maintains accuracy across operating ranges
• Flexible matrix architecture supports cost-effective custom routing solutions
– Typical Applications
• Multiport Vector Network Analyzer (VNA) solutions
• Multi-DUT and multiport signal routing
• 5G massive MIMO antenna characterization and testing
• Automated RF and microwave signal switching in production and R&D test systems
– Compatibility & Integration
The M9165B integrates with Keysight’s M980xA PXIe series VNA solutions for multiport measurement applications. Control is established through Soft Front Panel or IVI commands executed from a host computer, enabling straightforward integration into existing test frameworks.
