Definition: Analogue signals


Signals which come directly from the read/write heads, before digitalization. No analogue signals indicate that data has not been stored on the media, or the data has been removed using a strong magnetic field such as a Degausser.




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Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.)

A technology to assist the user in preventing possible system down time due to hard drive failure by attempting to predict imminent hard drive failure before it occurs.

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