Q3/ 35 points A campus passive optical network (PON) installation shown below has the following criteria: A typical cable attenuation of -1 dB per kilometer A typical connector loss of -2 dB per cable-to-cable connection A typical fusion splice loss of -0.2 dB per splice Light source Patch cable Single-mode Fiber Optic Cable Field panel FO-8 FO connector pair FO fusion splice 2.5 km 1.2 km 750 m Patch cable -29.5 1 km dB loss Optical power meter North control room patch panel 3B South control room patch panel 1B a) Calculate the expected optical power loss for the test configuration shown b) Which section(s) of this optical fiber run might account for the excessive power loss?

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.16MCQ
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Q3/
35 points
A campus passive optical network (PON) installation shown below has the following
criteria:
A typical cable attenuation of -1 dB per kilometer
A typical connector loss of -2 dB per cable-to-cable connection
A typical fusion splice loss of -0.2 dB per splice
Light source
Patch cable
Single-mode
Fiber Optic Cable
Field panel FO-8
FO connector pair
FO fusion splice
2.5 km
1.2 km
750 m
Patch cable
-29.5
1 km
dB loss
Optical power
meter
North control room
patch panel 3B
South control room
patch panel 1B
a) Calculate the expected optical power loss for the test configuration shown
b) Which section(s) of this optical fiber run might account for the excessive power loss?
Transcribed Image Text:Q3/ 35 points A campus passive optical network (PON) installation shown below has the following criteria: A typical cable attenuation of -1 dB per kilometer A typical connector loss of -2 dB per cable-to-cable connection A typical fusion splice loss of -0.2 dB per splice Light source Patch cable Single-mode Fiber Optic Cable Field panel FO-8 FO connector pair FO fusion splice 2.5 km 1.2 km 750 m Patch cable -29.5 1 km dB loss Optical power meter North control room patch panel 3B South control room patch panel 1B a) Calculate the expected optical power loss for the test configuration shown b) Which section(s) of this optical fiber run might account for the excessive power loss?
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