Foa cfot Study guides, Class notes & Summaries

FOA CFOT Certification Exam v11-with 100% verified solutions-2023

What is a linear measure of optical power? correct answer: Watts What is the measure of the color of light, usually expressed in nanometeres (nm) or microns (*m)? correct answer: Wavelength What do you call a technique of sending signals of several different wavelengths of light into the fiber simultaneously? correct answer: Wavelength Division Multiplexing (WDM) The difference (in dB) between the power budget and the loss budget (i.e. the excess power margin) is known as what? corre...

FOA CFOT Certification Exam v11 Questions and Answers

True - Answer- A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? True - Answer- A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? core size, the diameter in microns - Answer- When we say 62.5/125 fiber, what does "62.5" mean? cladding size, the diam...

FOA CFOT Certification Exam v11 Questions And Answers 100 % Correct A+ Graded A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - ANS True A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - ANS True When we say 62.5/125 fiber, what does "62.5"...

Watts - Answer- What is a linear measure of optical power? Wavelength - Answer- What is the measure of the color of light, usually expressed in nanometeres (nm) or microns (*m)? Wavelength Division Multiplexing (WDM) - Answer- What do you call a technique of sending signals of several different wavelengths of light into the fiber simultaneously? Working Margin - Answer- The difference (in dB) between the power budget and the loss budget (i.e. the excess power margin) is known as what? ...

FOA CFOT Certification Exam v11 (100% Correct Questions and Answers)FOA CFOT Certification Exam v11 (100% Correct Questions and Answers)

FOA CFOT Certification Exam v11 Questions with Correct Answers A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? [Correct Answer] - True A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? [Correct Answer] - True When we say 62.5/125 fiber, what does ...

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