The Exfo FG-720-023U is an Optical Time Domain Reflectometer (OTDR) operating at 1550 nm, purpose-built for testing and troubleshooting optical fiber networks. It delivers precise measurements of fiber length, attenuation, splice loss, connector loss, and reflection characteristics—essential data for fiber optic installation, maintenance, and repair operations. This instrument serves enterprise-level network operations and laboratory environments where accurate characterization of fiber infrastructure is critical.
## Technical Specifications
**Operating Wavelength:** 1550 nm (singlemode)
**Measurement Capabilities:**
• Fiber length measurement
• Total and per-unit-length attenuation measurement
• Splice loss measurement
• Connector loss measurement
• Reflection measurement
The FG-720-023U provides high-precision measurements across these parameters, enabling detailed fault location and event characterization in optical fiber links.
## Key Features
Singlemode operation at 1550 nm wavelength ensures compatibility with long-haul and metro optical networks. The instrument’s measurement suite covers the primary parameters required for comprehensive fiber diagnostics and network troubleshooting.
## Typical Applications
• Fiber optic cable installation and commissioning
• Network maintenance and diagnostics
• Splice and connector performance verification
• Fault location and event characterization
• Enterprise and carrier network testing
## Compatibility & Integration
The FG-720-023U integrates into standard fiber optic test workflows. Specific connector types, data transfer protocols, and interface details are available through detailed technical documentation.
