Module I: Fiber Optic Systems
What makes a Fiber Optic Systems
PON networks
Principles of light and fiber optic transmission
Light sources used in single-mode fiber systems
Wavelengths used in fiber optics
Fiber Classes used in optical systems
Module II: Testing Fiber Systems
Understanding attenuation
Causes of attenuation
Testing attenuation at different wavelengths
Understanding back reflection
Understanding optical return loss (ORL)
Fusion and Mechanical splice procedures
Termination methods and connectors
APC (Angled Physical contact) connector versus UPC connectors
Loss budgets and power requirements
Testing power levels
Module III: Test Meters Used in Fiber Systems
Fiber Optic Safety
Setup of the OTDR
Analyzing OTDR traces
Event loss and reflectance
Testing at different wavelengths
Measure fiber length, loss and back reflection
Measure distance to events
Interpreting PM and light source results
Using a visible light source (VFL)
Setup of the power meter and light source