Infrastructure that supports the next technician, not only the install date
Optical loss testing measures the end-to-end link against an agreed limit. OTDR traces add event-level visibility that can help locate connectors, splices, bends and faults. The methods answer different questions and are often most useful together.
We define reference method, wavelengths, launch and receive requirements, direction and file naming before testing. That produces a closeout package your team can actually associate with the installed strands.