The Agilent/Keysight J1422B is a SpectralBER transmitter module designed to extend network analyzer capabilities for RF and microwave measurements. Operating at 1550 nm wavelength with a 10 Gb/s data rate, this VXI-based accessory integrates with compatible Keysight network analyzer systems to enable high-speed optical signal generation and characterization.
– Technical Specifications
• Product Type: SpectralBER Transmitter Module
• Wavelength: 1550 nm
• Data Rate: 10 Gb/s
• Form Factor: VXI module for standard VXI chassis installation
– Key Features
• Operates as a specialized transmitter for optical data transmission testing
• Module-based architecture for integration into VXI instrumentation systems
• Designed for use with Keysight network analyzer platforms including PNA and ENA series
• VXI backplane connectivity with SCPI command support
– Typical Applications
• High-speed digital and optical communication system characterization
• RF and microwave device testing with optical signal integration
• Network analyzer capability extension for advanced measurement scenarios
– Compatibility & Integration
The J1422B interfaces with compatible Keysight/Agilent network analyzers through VXI modular instrumentation architecture. It connects via the VXI backplane and supports standard SCPI commands for instrument control. Integration with measurement systems is facilitated through Keysight’s IO Libraries Suite, which provides connectivity management across multiple interface protocols.



























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