The JDS Uniphase Rx3 Multichannel Backreflection Meter RX3090+1243FA2 measures backreflection (return loss) and insertion loss across single-mode and multimode fiber optic components. This multichannel instrument supports simultaneous testing of multiple fibers and connectors with configurable output ports ranging from 1 to 24 channels, making it suitable for both individual component analysis and high-volume ribbon fiber connector production testing.
Technical Specifications
• Measurement functions: Backreflection (Return Loss) and Insertion Loss
• Fiber types: Single-mode (SM) and Multimode (MM)
• Output port configurations: 1, 4, 8, 12, 16, 20, or 24 ports
• Internal light source wavelengths: 850 nm, 1310 nm, 1480 nm, 1490 nm, 1550 nm, 1625 nm, 1650 nm
• Detector options:
– 2 mm InGaAs detector for high-sensitivity single-fiber applications
– 5 mm Ge detector: up to 8 MM or 12 SM fibers at wavelengths to 1600 nm
– 10 mm InGaAs detector: L-band wavelength support and larger fiber count ribbon connectors
– Key Features
• High-sensitivity backreflection and power measurements across multiple channels
• Hybrid jumper system with quick connector changeover (standard FC/APC output and FC/PC measurement connectors; uncalibrated jumpers for alternative connector types available)
• Multiple Connector Test System (MCTS) software automates insertion loss and return loss measurements with pass/fail criteria, device identification, label printing, and data management
• Multidisplay mode for simultaneous viewing of multiple test results
• Wavelength flexibility from 850 nm through L-band extends measurement capability across telecom, datacom, and CWDM/DWDM applications
– Typical Applications
• Single fiber and ribbon fiber connector backreflection validation
• Automated multifiber connector production testing and characterization
• Component-level return loss and insertion loss verification
– Compatibility & Integration
The instrument integrates with MCTS software for automated test sequences and data reporting. Detector and wavelength configurations are user-selectable to match specific fiber types, connector formats, and measurement bands.
