Convert OTDR to PDF

Understanding OTDR and PDF file formats

OTDR (Optical Time Domain Reflectometer) files are specialized data files generated by OTDR devices used in fiber optic testing. These files contain trace data, event tables, and measurement results, typically in proprietary formats such as .sor, .trc, or .dat. PDF (Portable Document Format) is a widely used file format for sharing documents in a fixed layout, ensuring compatibility across different platforms and devices.

Why convert OTDR to PDF?

Converting OTDR files to PDF is essential for sharing test results with colleagues, clients, or for documentation purposes. PDF files are universally accessible and can be easily viewed, printed, or archived, making them ideal for reporting and record-keeping.

How to convert OTDR files to PDF

Since OTDR files are often in proprietary formats, you typically need the manufacturer's software to open and export the data. Most OTDR device manufacturers provide dedicated software for viewing and analyzing trace files, which also includes export options.

Recommended software for OTDR to PDF conversion

• EXFO FastReporter: Open your OTDR file, then use File → Export → PDF to generate a PDF report.
• VIAVI FiberTrace: Load the .sor file, select File → Print and choose a PDF printer, or use Export to PDF if available.
• Yokogawa OTDR Viewer: Open the trace file, then use File → Export → PDF or print to a PDF printer.

If your OTDR software does not support direct PDF export, you can use a virtual PDF printer (such as Adobe PDF or Microsoft Print to PDF) by selecting Print and choosing the PDF printer as the output device.

Tips for successful conversion

• Ensure you have the correct OTDR viewer for your file type (.sor, .trc, etc.).
• Check the export settings to include all necessary data (trace, event table, summary).
• Review the generated PDF to confirm all information is accurately represented.

Summary

Converting OTDR files to PDF is best accomplished using the original OTDR manufacturer's software, which ensures accurate representation of test data. PDF files are ideal for sharing and archiving fiber optic test results.