Reflectometer OTDR
Control of attenuation, determination of the type and in the distance to the inhomogeneities of the refractive index of the optical fiber
- 4 or 8 port optical switch
- Built-in optical filters
- Work in the “light” and “dark” fiber
- Comparison with reference trace
Parameter | OTDR |
Wavelength | 1625 nm |
The number of tested fibers | 4 or 8 |
Distance range | from 5 to 120 km |
Pulse width | from 5 ns to 20 ms |
Dynamic range | 37 dB |
Distance accuracy | ± (0.75+5×10-5×distance ± distance resolution) |
Maximum power output | 20 dBm |
The number of points on the trace | < 128000 |