An OTDR SOR (Short Form) file is a type of data file generated by an OTDR device. It contains information about the fiber optic cable under test, including the distance, attenuation, and reflectance of the fiber. The SOR file format is a compact and efficient way to store OTDR data, allowing for easy transfer and analysis of the results. The file typically includes a header section, followed by a series of data points that describe the fiber's optical properties.

If you just tested a 144-strand cable, you don’t want to open 144 files individually. Look for a viewer that can apply "Pass/Fail" thresholds to an entire folder of files at once. B. Bi-directional Analysis

While most OTDR machines allow you to view traces on their small, rugged screens, true analysis happens on a desktop. Whether you are troubleshooting a break or submitting close-out documentation, having the right is essential.

When choosing a viewer, don't just pick the first one you see. Ensure it has these three features: A. Batch Processing