What does acceptance testing in OTDR include?

Acceptance testing in Optical Time-Domain Reflectometry (OTDR) is critical for evaluating the performance and reliability of fiber optic systems after installation or during maintenance. Among the choices presented, two-point attenuation is specifically relevant to acceptance testing.

This process involves measuring the light loss over a specific distance in the fiber optic line to ensure that the link meets the necessary performance specifications. Two-point attenuation tests help verify that the fiber installation is in compliance with industry standards and will support the intended application without excessive signal loss.

In contrast, while system compatibility, connection integrity, and power consumption analysis are important aspects when evaluating the overall performance of a fiber optic system, they do not specifically pertain to the acceptance testing conducted with an OTDR. System compatibility focuses on whether different components work together effectively, connection integrity assesses the physical and optical quality of the connections, and power consumption looks at the energy efficiency of the system. Therefore, while they are important factors in overall system assessment, the core function of acceptance testing in OTDR is centered on measuring two-point attenuation to ensure fiber integrity.