San Francisco suffered a blackout this morning in neighborhoods across the city, from the Financial District to the Presidio, forcing the closure of businesses, a BART station and a federal courthouse, according to a report from the San Francisco...
Discovering the cause of LED light source failure.
Knowing the failure mode of a faulty cable makes it much easier to determine the cause.
A power monitor can provide the data to determine when a transient event occurred and how long it lasted.
How to decide on what electrical testing is needed to quickly zero in on the cause.