Ando AQ7250 Mini Optical Time Domain Reflectometer (OTDR)

The Ando AQ7254B Optical Interface Module is designed for use with the AQ7250 Mini Optical Time Domain Reflectometer (OTDR). It operates at wavelengths of 1310 nm and 1550 nm, making it suitable for single-mode fiber testing. This module features a PC optical interface, supports fiber types of 10/125 µm, and delivers an output power between -5.0 and -1.0 dBm. The AQ7254B is known for its wide dynamic range and short dead zone, enabling precise measurements over long distances and in high-loss environments. It offers high-speed, single-button measurement, making it user-friendly for field applications. Additionally, it includes a large color LCD display, a stabilized light-source mode, and the ability to store large volumes of measurement waveforms.