EXFO E.O. Engineering Inc.'s MAS-950 Automatic Alignment System was designed for testing optical fibers at cable production sites. The V-slot system is highly tolerant of vibration, exhibits strong mechanical stability and uses a minimum of moving parts. It is controlled with Windows-based software that offers a range of system control and data management capabilities. The MAS-950 integrates smoothly with OTDR and PMD technology. An OR-92 accessory can take up to ten 12-fiber ribbons or 12 fiber tubes.