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OTDR is a precision optical measuring instrument of Rayleigh scattering and Finel reflection transmission in fiber produced by laser backscatter principle is made, it is widely used in optical fiber, optical cable installation, maintenance and repair, monitoring applications. It can be used to measure the length, attenuation, quality and fault location of fiber optic cable.
After installation of fiber cables, we need to perform the measurements, and record the fiber length, span loss, connector loss, connector position, etc. In verification test we use OTDR most commonly. It emits light with some certain pulse width into the fiber under test, detects the power distribution of optical signal on basis of Rayleigh scattering and Fresnel reflection along the time axis, and then draw the OTDR trace, so as to acquire the parameters like connector loss, fiber loss, and find the fault position, as well as to get clear of the loss distribution along the fiber link.
SP-OTDR32F-T4 series of optical time domain reflectometer (OTDR) is a new generation of intelligent optical fiber measuring instrument designed for the testing of optical fiber communication system. This product is mainly used to measure various types of optical fiber, optical cable length, loss, and other parameters of the quality of the connection; can quickly in the optical fiber link in the event points, fault location. It can be widely used in the construction, maintenance and emergency repair of optical fiber communication system. In the construction of fiber optic network installation, or follow-up rapid and efficient maintenance and troubleshooting test, this product can provide you with the highest performance solutions.
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