OTDR, What does it do?

Optical Time Domain Reflectometers (OTDRs) and fault locators are used to certify new fiber installations and locate faults in deployed fiber optic networks.

OTDR

OTDRs:

  • Scan and characterize fiber optic networks (from one end of the fiber).
  • Display characterized fiber either as a trace showing optical loss and reflectance vs.¬†distance or as a LinkMap providing an icon-based representation of the fiber sections, splices, connectors and any detected faults (breaks or macro-bends).
  • Provide link summary information (end-to-end length, loss, optical return loss).
  • Provide details for each detected connector, splice or fault including event location, event type, loss and reflectance at event and loss to event.

Let’s get a good look at one of the AFL models from their YouTube channel.

OTDRs and fault locators are available for both multi-mode and single-mode networks including passive optical networks (PONs) supporting a range of performance requirements and budgets.

For more information on selecting the proper OTDR check out the AFL selection guide. Once you have a model selected contact your Authorized AFL Distributor Discount-Low-Voltage.com for pricing and availability.

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