This document defines a quantified means of specifying a digital fiber optic link loss budget: Between end users and system integrators Between system integrators and subsystem suppliers Between subsystem suppliers and component vendors The standard specifies methods and the margin required for categories of links.
SAE AS5750A-2018 history
2018SAE AS5750A-2018 Loss Budget Specification for Fiber Optic Links
2010SAE AS5750A-2010 Loss Budget Specification for Fiber Optic Links
2009SAE AS5750-2009 Loss Budget Specification for Fiber Optic Links