Despite measuring just 200 by 130 by 25 mm (less than 40 in.3), the MW9077A/A1 1310/1550-nm optical time-domain reflectometer (OTDR) modules bring high performance to the table. They achieve dynamic ...

In the same way radar locates distant objects, an optical time-domain reflectometer (OTDR) can locate defects and problems in an optical fiber. Although their methods differ—radar uses an RF signal ...

September 30, 2014. The new Yokogawa AQ7280 portable OTDR (optical time-domain reflectometer) delivers the combination of measurement automation, user-friendly operation, and reliable performance that ...