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xWDM OTDR Series Modules

The RXT-4113+ is our new generation xWDM OTDR module. Users can now select CWDM only, DWDM only or both CWDM and DWDM testing options. CWDM and/or DWDM (C-band) wavelength tuning, 3 cm resolution and up to 500,000 data points offers unprecedented network characterization for Fiber Deep, RPD, DAA and other xWDM test applications. The ability to perform attenuation profiling and verify end-to-end connectivity using a single ended test approach ensures maximum productivity.


Key features:


  • CWDM wavelengths per ITU-T G.694.2 (8, 10, or 18 channels)
  • DWDM wavelengths per ITU-T G.694.1 (C-band, 1527.99 to 1563.86 nm, Channel #s 17-62) in 50, 100 or 200 GHz steps. Optional extended channel 14-62 available.
  • Sampling resolution up to 500,000 points
  • Event dead zone <0.8m, attenuation dead zone <3m
  • Built-in DWDM wavelength locker with ±2.5 GHz stability
  • High dynamic range for long haul fibers and testing through xWDM Mux/demux
  • TEC laser stabilization for operation in hot and cold weather conditions
  • Telcordia GR-196 and SR-4731.sor file formats
  • Optional V-Scout mode – Smart Link Mapping using intuitive icons derived from multiple test acquisitions
  • Optional CWDM/DWDM Light Source via OTDR port
  • Optional broadband Optical Power Meter
  • Optional VFL 650 nm light source
  • Built-in launch fiber to characterize OTDR connections and short fiber spans
  • Fixed connector or universal 2.5 mm optical interface with inter-changeable optical adaptors (SC/FC/LC)

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Our expert(s):

Gertjan Eyckmans Gertjan Eyckmans
Please contact Gertjan with any questions or business opportunities relating to Physical Layer, Access & Transport for Fiber, Copper and Coax technologies. We love to be involved in developing new solutions and bringing these to the Belgian and Luxembourg market. Contact form
+32 (0) 11 60 09 09


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