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Cartridge memory, Cartridge reliability – Quantum Audio Tape Drives A-Series User Manual

Page 68

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LTO Cartridge Specifications

Quantum A-Series Tape Drives User’s Guide

52

If during storage and/or transportation a cartridge has been exposed to

conditions outside the specified values, it must be conditioned before use

in the operating environment. The conditioning shall be exposure to the

operating environment for a time equal to, or greater than, the time away

from the operating environment, up to a maximum of 24 hours. There

shall be no deposit of moisture anywhere on or in the cartridge.
The stray magnetic field at any point on the tape shall not exceed

4000 A/m.

Cartridge Memory

1

Each Ultrium cartridge has 4 Kbytes of nonvolatile memory:

• 3 Kbytes are used to store tape-directory and hardware specific

information.

• 1 Kbyte is available for application and OEM use.

The cartridge memory is powered, read, and written to via a radio-

frequency link.

Cartridge Reliability

1

After 5,000 load/unload cycles, replace the cartridge to insure data

integrity.