EXFO OTDR Viewer R0

EXFO OTDR Viewer R0 is a lightweight application designed for viewing and interpreting optical time‑domain reflectometer (OTDR) traces. It helps fiber technicians and network engineers assess fiber links, identify events such as splices, connectors, and breaks, and validate overall link performance. The viewer supports standard OTDR trace files, offers precise navigation along the fiber span, and simplifies documentation and collaboration.

Key capabilities:

• Open and inspect industry‑standard OTDR trace formats (such as .sor).
• Visualize event tables with distances, losses, and reflectance where available.
• Zoom, pan, and use measurement cursors to analyze specific fiber sections.
• Overlay multiple traces to compare before/after or reference vs. live measurements.
• Summarize findings to support troubleshooting and reporting workflows.

Note: Actual features may vary by release and file format support.

EXFO OTDR Viewer R0 is developed by EXFO Electro-Optical Ingineering Inc.. The most popular versions of this product among our users are: 1.0 and 2.0. The names of program executable files are Otdr.exe, OTDRFreeWare.exe.

You can check Fiber Trace Viewer, MOOS Project Viewer, YOKOGAWA OTDR Viewer and other related programs like OTDR Project File Editor at the "download" section.