The Agilent/Keysight U3042AE04 is a 4-port solid-state test set extension operating to 26.5 GHz. It integrates with PXI, PXI-L, and PXI-X 4-port network analyzers to enable complete 8-port full crossbar measurements for advanced RF and microwave characterization. Solid-state switching eliminates mechanical relays, delivering superior reliability and measurement repeatability across demanding test environments.
Technical Specifications
RF Performance
• Frequency range: DC to 26.5 GHz
• Insertion loss: 22 dB at 40 GHz
• Isolation: >25 dB at 40 GHz
• Impedance: 50 Ohms
• System bandwidth: Typically up to 24 GB/s (chassis-dependent)
Power Handling
• Test ports (Ports 5–8): +27 dBm maximum
• Access ports (SOURCE OUT, CPLR ARM, CPLR THRU, RCVR OUT): +20 dBm maximum
• Damage protection threshold: 1 W input
• Continuous safe operating level: +10 dBm
• Average power capacity: 300 mW
– Key Features
• 4-port configuration with full crossbar switching capability
• Solid-state architecture eliminates mechanical wear and drift
• Operates to 26.5 GHz with excellent directivity and isolation performance
• Direct network analyzer control—no external PC or software required
• PXIe form factor integrates into modular chassis systems
– Compatibility & Integration
The U3042AE04 connects to Keysight PNA, PNA-L, or PNA-X 4-port network analyzers, extending their measurement capability to eight ports. It operates within PXIe hybrid slots that accept PXIe and standard PXI modules. Chassis slot cooling capacity ranges from 38 W to 82 W per slot, with total backplane power typically around 858 W in 18-slot configurations. Configuration and measurement control flow directly from the host network analyzer.
