Information technology — Data interchange on 12.7 mm, 384-track magnetic tape cartridge — Ultrium-1 format

This document establishes technical specifications for information technology, specifically addressing the Ultrium-1 format as applied to 12.7 millimeter data exchange cartridges. The scope encompasses the definition of track layouts, recording densities, and operational parameters required for reliable data storage and retrieval using this specific magnetic tape standard. It details the physical characteristics of the medium and the protocols governing data transfer between compatible drives and media units. The provisions outlined within ensure interoperability between various hardware implementations and media products that adhere to the defined format constraints. By standardizing these critical parameters, the document facilitates consistent performance across different systems designed for this class of storage devices. All functional requirements and testing methodologies necessary to verify compliance with the format are included. This resource serves as a reference for manufacturers and users engaged in the development or utilization of ultrium-based storage solutions on the specified medium size.