The Advantest R3965A is a 3-port test set designed to extend the measurement capabilities of Advantest network analyzers by enabling S-parameter characterization of multi-port devices. It provides automatic switching between measurement terminals, eliminating manual reconnection requirements and streamlining the test workflow for complex devices like duplexers and couplers. The unit performs full 3-port calibration with onboard calibration memory, delivering accurate and repeatable results across its frequency range.
Technical Specifications
• Frequency Range: 40 MHz to 8 GHz
• Port Configuration: 3-Port Test Set
• Calibration: 3-port full calibration function with CAL memory for 3 ports
• Form Factor: Desktop Unit
– Key Features
• Automatic terminal switching eliminates manual reconnections during multi-port device testing
• S-parameter measurement capability across the full frequency range
• Onboard calibration data storage for 3-port configurations
• Direct integration with compatible network analyzers via RF and control cables
– Typical Applications
• Duplexer characterization and isolation terminal measurement
• Multi-port network device testing and analysis
• Coupler and splitter S-parameter measurements
• Automated multi-terminal device characterization requiring frequency-dependent analysis
– Compatibility & Integration
The R3965A connects directly to Advantest R3765AH and R3767AH network analyzers, providing extended measurement functionality for devices with three or more ports. RF and control cable interfaces enable seamless integration into existing test systems.
