Agilent/Keysight E4504A

The Agilent/Keysight E4504A is a VXI C-size module that functions as a dual 1×4 optical switch. This instrument enables flexible routing of optical signals within test and measurement systems by providing two independent 1×4 switching channels. The module integrates directly into VXI mainframes via the VXIbus standard, allowing centralized control and coordination with other VXI instruments. It is designed for precision optical signal distribution in laboratory and production test environments where multiple signal paths must be managed from a single chassis.

– Technical Specifications

• Form Factor: VXI C-size module
• Functionality: Dual 1×4 optical switch
• Interface: VXI backplane with VXIbus standard communication
• Configuration: Two independent 1×4 switching channels

– Key Features

• Dual-channel architecture allows simultaneous switching of two independent optical signal paths
• VXI integration enables control via standard VXI controllers and test software
• C-size form factor fits within standard VXI mainframe slot configuration
• Optical switching capability supports signal routing in multi-port test configurations

– Typical Applications

• Optical signal routing in automated test equipment (ATE)
• Multi-port optical component characterization
• Flexible signal path management in fiber optic test systems
• Production test environments requiring dynamic optical switching

– Compatibility & Integration

The E4504A operates as a plug-in module within VXI test systems, communicating through the VXIbus standard. It is compatible with VXI mainframes and controllers that support C-size modules. Integration into existing VXI architectures requires only physical insertion into an available C-size slot and bus connection—no additional external interfaces are required.