The NOYES M200 OTDR from AFL combines ease of use (Touch and Test™) and functionality in a field-rugged, hand-held package. With single-mode dynamic ranges of up to 26 dB and multimode dynamic ranges of 22 dB, the M200 is ideal for testing and troubleshooting enterprise, LAN/WAN, metro, and service provider networks. Testing at 1310 and 1550 nm is normally sufficient to certify single-mode point-to-point fibers and allows the detection of macrobends. The M200 supports Full Auto, Expert (manual) and Real-Time OTDR test modes, precision event analysis, and multi-wavelength testing. The M200 new User Interface, version 2.0, enables the user to set Pass/Fail thresholds compliant with TIA/ISO/user-defined values to alert test operators of failing or marginal events. Version 2.0 features improved file management and results review via Results Manager and New Job creation editor with detailed job/file naming. General settings improvements include Date/Time/Number format options and an Auto Off feature. OTDR settings improvements include enhanced event measurements with various manual LSA methods available in Expert mode. The addition of a simple toggle function enables fast and logical storage of trace results from both ends of a fiber/cable. These capabilities simplify the user experience, reduce training time and testing errors enabling even novices to get the job done quickly and accurately.