Even more important than testing your system is ensuring you’re testing it correctly. If you’re taking the time to test, you need to be sure you’re doing it the right way—and we’re here to help. Bi-directional testing may be a standard requirement, but it can lend itself to many in-field mistakes. Fluke’s OptiFiber Pro OTDR breaks down the bi-directional testing process step-by-step, making it easy to execute and understand.