Data Sheet
In 2002, Yokogawa became a leading supplier
of optical test and measurement solutions
following the acquisition of Ando Electric.
Today, with over 35 years of experience
in optoelectronic technology and real world
lab and eld testing, Yokogawa is justiably
qualied to deliver eld test equipment
solutions with the world renowned quality and
exceptional performance expected from an
industry pioneer.
Responding to the growing needs for reliable
and ease-of-use eld test instruments for
installation and maintenance of ber optic
networks, Yokogawa AQ7280 Optical Time
Domain Reectometer (OTDR) is designed to
empower eld technicians to make fast and
precise measurements with condence.
The AQ7280 satises a broad range of test
and measurement needs in analyzing optical
networks from access to core.
The AQ7280 OTDR delivers:
RELIABILITY – Robust design for operating under
harsh eld conditions. Proven operating system
assuring stability, prompt response, and superior
protection against software virus attacks.
EASE-OF-USE – Dual operation mode by multi-
touch touchscreen and hard-key buttons. Fully
automatic measurement and easy-to-read analysis
reports through new software applications.
SPEED – Lightning startup time. Multi-tasking
operation to enhance productivity. Immediate
reporting via wireless connectivity.










