The FTB-100 mini OTDR delivers swappable OTDR modules for users requiring a dedicated test set in an easy-to-use package. Sporting both a rugged and modular design, the device comes with a touchscreen for access to all menus and functions. Software delivers three operating modes: Auto, Advanced, and Template Trace. In Auto mode, it automatically defines test parameters and performs data acquisitions. Advanced mode offers user-determined setups and several measurement capabilities. The Template Trace mode compares each acquisition with a designated template, making sure new data is both complete and documented.