Fttx Engineer Interview Questions and Answers for Freshers

OTDR and LSPM are used together to accurately measure fiber optic cable loss and identify faults.

• OTDR measures the loss of light in a fiber optic cable and identifies faults such as breaks or bends.

• LSPM measures the power output of a light source and ensures it is within acceptable levels.

• Using both tools together provides a more comprehensive analysis of the fiber optic cable.

• This helps to ensure that the cable is functioning properly and can prevent future issues.

• For exampl...read more