1 Flashcards
rays of light transmitted in multimode fiber are called
modes
a fiber stripper removes the _________ of the fiber
buffer coating
3 things that protect fiber from harm
aramid fiber strength members
jacket
buffer coating
an optical time- domain reflector uses _________ to take measurements
back scattered light
the wavelength of light used for most fiber optic systems is ________
infrared
in an industrial environment fiber is most often used to
prevent electromagnetic interference
copper networks can be converted to fiber optics using
media converters
single mode fiber has _______bandwidth then multimode fiber
more
what wavelengths are appropriate for use with multi mode fiber
850 and 1,300 nm
om1 om2 om3 om4 diamaters
62.5
50
50
50
largest contributor to attenuation
scattering
small cable sizes with large fiber count is (design)
ribon
high pull tension outside plant installations
loose tube cable
always pull fiber by the
strength members
fiber bend radius
10 times outside diameter