Greenlee 930XC Optical Time Domain Reflectometer

Greenlee 930XC OTDR

Technicians working with any application requiring fiber optic cabling will find that the 930XC Optical Time-Domain Reflectometer from Greenlee Communications makes testing and reporting easier and more efficient than they've ever been. The 930XC includes an optical power meter (OPM), a visual fault locator (VFL) and a stabilized laser source (SLS), giving the technician the most powerful features for characterizing optical fiber in one hand-held unit.

The unit operates at a dynamic range of up to 38 dB so operators can clearly see even small reflections from long cables. An auto mode selects optimal distance and pulsewidth, and an autotest feature automatically cycles through tests so users can more quickly diagnose problems. One model, the 930XC-30F, allows for live fiber testing without disrupting fiber optic services.

The 930XC is extremely easy to use, featuring a backlit graphical interface that's adjustable and easy to read in low or intense light. Easily-navigated menu options make it simple to choose settings and generate reports. A single run/stop button provides true one-button measurement and testing, and an equally simple panel allows the user one-button navigation between trace and high-resolution viewing.

Fiber optic testing technicians can also store trace files in Bellcore Standard file storage format, as well as display trace, fiber events and measurement settings on a single screen. They can also create and generate professional, customizable OTDR cable acceptance reports, including clear trace signature and fiber events.

Call 1-800-GRAYBAR or contact your Graybar representative for more information about the 930XC Optical Time-Domain Reflectometer.


  • Weighs 1.9 lbs. (0.87 kg)
  • 7.7 in. H x 3.9 in. W x 2.4 in. L (196 mm x 100 mm x 64 mm)
  • NiMH chargeable battery/AC adapter power supply
  • More than 8 hours battery life (one charge); more than 20 hours standby
  • Operating temperature -50°F (-10°C) to 122°F (50°C)
  • BellCore GR196, CE, FCC, UL, RoHS, WEEE compliant

Each 930XC Optical Time-Domain Reflectometer Includes

  • Instrument
  • Rechargeable battery
  • OTDR Trace Viewer software
  • Installation disk
  • Data transfer cable
  • AC adapter
  • Protective cover
  • Carrying case
  • Warranty card


[PDF] Greenlee 930XC OTDR Brochure