N7731A Two-Channel 1x4 Optical Switch

The N7731A is a dual 1x4 fiberoptic switch, available for single-mode or multimode fiber connections.

• Repeatability: ±0.01 dB, ±0.004 dB typical
• Switching time: 1 billion cycles
• LAN, USB and GPIB interfaces
• 816x VXI Plug&Play driver support
• N77xx Viewer GUI

The N7731A is a dual 1x4 fiberoptic switch, available for single-mode or multimode fiber connections. These enhance accurate measurements and ease automation with excellent repeatability, fast switching time and flexible interfacing with LAN, USB and GPIB.

Parameter Name	Parameter Value
Number of ports	10 ports
Network	fiber optic
Other characteristics	multi-mode single-mode fast USB
Applications	industrial