Mt 3 scte questions - Study guides, Class notes & Summaries

A cable operator has 25 km of fiber optic 1550 nm cable. If the loss is .25 db/km, what is the total path loss of just the fiber optic cable? - ️️6.25 dB A change in the mode field diameter results in a change in: - ️️A Change in signal velocity A hub site optical transmitter shows a power level setting of 11.5 dbm on the display. However when using an optical power meter only mw is offered. What reading on the OPM should the tech see? - ️️14.13 mW A peak power LASER wavelength at...