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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):

Danilo Fabrie Danilo Fabrie
Please contact Danilo with any questions or business opportunities relating to the Network monitoring systems of Heynen. We love to be involved in developing new solutions and bringing these to the Dutch market. danilo.fabrie@heynen.nl
+31 (0)485 55 09 17

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


Engage '21 - Netscout Technology & User Summit / virtual event

Event date: 19 April 2021 / 23 April 2021
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Automated discovery, verification and documentation of enterprise networks

Event date: 5 May 2021
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ANGA COM Digital

Event date: 8 June 2021 / 10 June 2021
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MWC21, Barcelona

Event date: 28 June 2021 / 1 July 2021
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