What critical aspect of fiber-optic testing does the OTDR analysis focus on?

The analysis provided by an Optical Time-Domain Reflectometer (OTDR) is essential for understanding the performance characteristics of a fiber-optic cable. When focusing on event and splice loss, the OTDR measures the loss that occurs at various points along the fiber, including connector locations and splices.

This information is crucial because it helps technicians assess the quality of the installation and identify potential issues that could impact network performance. High splice or connection losses can indicate improper installation or damaged components, leading to data transmission issues. Therefore, assessing event and splice loss ensures that the fiber-optic installation is efficient and reliable, facilitating optimal network functionality.

In contrast, while optical signal strength, connector integrity, and network latency are important factors in fiber-optic systems, they do not specifically represent the key focus of what an OTDR analysis provides. Optical signal strength is measured to understand the overall performance of the link but is not the main analysis output of an OTDR. Connector integrity, while vital for ensuring quality connections, is not the primary measurement. Network latency involves data transmission delays and is more relevant to overall network performance rather than the specifics of fiber-optic testing.