The EXFO FLS-5834 is a high-power super LED source engineered for chromatic dispersion (CD) and polarization mode dispersion (PMD) characterization in optical fiber networks. It delivers modulated, polarized broadband light across the C and L bands, enabling precise measurement of signal integrity parameters critical to high-speed transmission systems. The instrument operates autonomously in the field via built-in battery or connects to a PC through RS232 interface, making it essential for network deployment, maintenance, and fault diagnosis workflows.
## Technical Specifications
**Optical Output**
• Source Type: High-Power Super LED (SLED)
• C Band: 1550 ± 10 nm center wavelength, 4 dBm output power
• L Band: 1607.5 ± 17.5 nm center wavelength, 4 dBm output power
• Peak Spectral Density: > −12.5 dBm/nm (both bands)
• Power Stability (15 min): < 0.075 dB (both bands)
• Modulation: 100 MHz (C Band), 101 MHz (L Band)
**Physical**
• Dimensions: 11.7 cm H × 22.2 cm W × 33.3 cm D
• Weight: 3.2 kg
• Operating Temperature: 0 °C to 40 °C
• Storage Temperature: −20 °C to 50 °C
• Humidity: 0 % to 90 % (non-condensing)
**Interfaces**
• Optical Connectors: EUI-compatible adapters including UPC/FC, UPC/SC, UPC/LC, APC/FC, APC/SC, APC/LC, UPC/ST, UPC/E-2000, APC/E-2000, UPC/DIN 47256, APC/DIN 47256, and UPC/HMS-10/AG
• Data Interface: RS232 PC cable
• Power: AC adapter with built-in battery pack; 250 V fuses (IEC, 5 mm × 20 mm, fast-acting, low breaking capacity)
## Key Features
• Dual-band broadband source for comprehensive CD and PMD testing
• Modulated output optimized for dispersion analysis
• Polarized emission for PMD measurement protocols
• Field-portable battery operation and AC mains capability
• Multiple connector adapter options for installation flexibility
## Typical Applications
• Chromatic dispersion characterization in installed fiber
• Polarization mode dispersion assessment
• Network performance validation during deployment
• Field troubleshooting of transmission impairments
## Compatibility & Integration
Designed to integrate with EXFO's FTB-5800 Chromatic Dispersion Analyzer and FTB-5500B PMD Analyzer platforms.
