OTDR
Optical Time Domain Reflectometer
Optical time domain reflectometer (OTDR) is an instrument used to characterise an optical fibre.
An OTDR injects a series of optical pulses into the fiber under test. It also extracts, from the same end of the fiber, light that is scattered back and reflected back from points in the fibre where the index of refraction changes. The intensity of the return pulses is measured and integrated as a function of time, and is plotted as a function of the optical fibre length.
The OTDR may be used for estimating the fiber's length and overall attenuation, including spliced and mated-connector losses. The OTDR is also used to locate faults, such as breaks.
Advantex Network Solution engineers undergo extensive training programmes in order to enhance their knowledge of the state of the art technologies within this industry.
- ISO 9001:2000
- Cisco Certified Network Associates
- BTEC in network installation and management
- City and Guilds in copper installations
- City and Guilds in fibre installations
All our network engineers also carry the ECITB safety passport and police clearance.
