The Lightech LT1600 1×1 is a programmable fiber optic switch engineered for high-density patching and signal routing in test and networking environments. This 1×1 configuration provides fast, reliable switching with support for multiple wavelengths and connector types, making it suitable for multimode and single-mode fiber applications across telecommunications and optical testing systems.
Technical Specifications
• Port Configuration: 1×1 programmable switch
• Wavelength Support: 850 nm, 1310 nm, 1290–1625 nm, or 850/1310 nm dual wavelength
• Insertion Loss: 3.0 dB maximum (multimode fiber GI-50/GI-62.5 with SC, FC, or LC connectors at 850 nm); add 0.4 dB for dual wavelength operation
• Switching Time: 25 ms typical, 35 ms maximum
• Isolation: < −60 dB minimum
• Polarization Dependent Loss (PDL): < 0.1 dB maximum
• Back Reflection: < −55 dB
• Crosstalk: < −60 dB
• Repeatability: < ±0.01 dB to ±0.02 dB
• Operating Temperature: 0 to 50 °C
– Key Features
• Multiple connector options: FC/APC, FC/PC, FC/UPC, and LC/PC
• Dual control interfaces: RS-232 and GPIB with local keypad control
• SCPI command support (*IDN?, *TST?, *RST, Switch?, Switch x, Switch x,y)
• 19" rack-mount chassis in 4U or 8U configurations
• Single-mode fiber available upon request
– Typical Applications
Optical test and measurement, telecommunications network patching, fiber optic signal routing, and laboratory bench testing requiring fast, repeatable switching with low insertion loss.
– Compatibility & Integration
The LT1600 integrates with LabVIEW and Visual Basic control software. Part of the LT1000 Series family, it supports modular system architecture for scaled deployments.
