Overview
OTDR is a precision photoelectric integrated instrument made of Rayleigh scattering and Fresnel reflection backscattering when light is transmitted in an optical fiber. It is widely used in the maintenance and construction of optical cable lines. Among them, measurements such as fiber length, attenuation of optical fiber transmission, joint attenuation, and fault location can be performed.
Technical specifications
| Wave length | 600 nm to 1000 nm | |
| Splice | InGas | |
| Resolution: | -60 to +3 dBm/-50 to +10 dBm/-40 to +20dBm/-30 to +30dm | |
| Precision | 5% | |
| The wavelength of calibration | 850 nm,980 nm,1310 nm,1550 nm | |
| Display resolution | 0.1 dB | |
| Battery | dry cell | |
