This is known as the "launch dead zone." The manual explains you need a launch fiber (1 km minimum) between the device and the fiber under test. It also specifies that using a shorter pulse width reduces the dead zone.
Automated trace analysis with pass/fail thresholds based on international standards (IEC/TIA). jdsu mts-6000 user manual pdf
The user manual details several critical testing configurations. Understanding these modules ensures you select the right parameters before commencing field tests. 1. OTDR Testing (Optical Time Domain Reflectometry) This is known as the "launch dead zone
The platform features a 8.4-inch high-visibility color screen (with optional touchscreen) and a modular slot on the back for interchangeable test modules. assets-us-01.kc-usercontent.com Direct Access Keys: Physical buttons for "Start/Stop" testing and navigation. jdsu mts-6000 user manual pdf