Direct current (DC) structure-to-electrolyte potential waveforms reveal the dynamic behavior of the cathodic protection (CP) system. Accurately collecting and interpreting these waveforms offers significant value in ensuring agreeable data quality when monitoring the CP systems for efficient operation and maintenance of the intended levels of protection. This text explores multiple variations of common waveforms and the underlying contributing factors. Waveform analysis offers significant benefits to the CP industry by providing precision in waveform visualization and analysis. It enables CP professionals to detect subtle anomalies and interference patterns that may have previously gone unnoticed. This enhanced capability can lead to a more accurate diagnosis when analyzing CP system issues and can improve overall system performance. The efficiency in processing multiple waveforms simultaneously can substantially reduce analysis time, allowing for more frequent and comprehensive evaluations. As a result, CP professionals can increase efficiency, save time, and discover more cost-effective corrosion prevention strategies.

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