VIAVI’s Fiber Test Head for Distributed Acoustic Sensing (FTH‑DAS) uses fiber optic cables to deliver continuous, real‑time detection of vibration events around critical assets. Each unit monitors up to 50 km on a single channel or 100 km on dual channels, providing detailed, prioritized insights into disturbances that could impact operational efficiency. DAS helps ensure optimal asset performance from the start, reducing downtime and disruptions. Its ability to review historical data and analyze trends supports future optimization by identifying developing issues before they become threats, and it can operate as a standalone system or integrated into existing monitoring platforms.

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