| 摘要 |
The present specification discloses a preferred method, apparatus, and system for calibrating a magnetic tape system. The magnetic tape system comprises at least one head mounted within a head drum, a magnetic tape that has a data region and a no data region, the magnetic tape being contiguous with the head, and a device for providing a relative motion between the magnetic tape and the head. A preferred embodiment of the present invention has the following. A reference track provided on the magnetic tape. The reference track is located in the no data region, at a constant distance from the data region. A processor programmed to determine the time required for the head to travel from the provided reference track to the data region.
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