TU58 Engineering Specification

This engineering specification provides a comprehensive overview of the TU58 mass storage subsystem. It covers operation, configuration (mechanical and interface options), and technical specifications. The document details the medium (3M DC-100A cartridge), recording scheme (ratio encoding), and logical data format. It also specifies the software interface, utilizing a Radial Serial Protocol (RSP) for packetized communication, and includes detailed pinouts and electrical characteristics for both parallel and serial interfaces.