Advanced Stellar Compass - Adeos II - Interface Control Document

This document describes the Advanced Stellar Compass (ASC) and defines the interfaces between the instrument and the ADEOS II satellite. The ASC is a highly advanced and autonomous Stellar Reference Unit designed, developed and produced by the Space Instrumentation Group of the Department of Automation of the Technical University of Denmark.The document is structured as follows. First we present the ASC - heritage, system description, performance - then we address more specifically the environmental properties, like the EMC compatibility and thermal characteristics, and the design and reliability issues. Section 6 deals with the testing and the calibration procedures and in section 7 the mechanical and electrical interfaces are given. In section 8 and 9 we address issues like manufacturing, transportation and storage, in section 10 the requirements imposed by the ASC on the system are given and to conclude we review the ASC specifications against the ADEOS II requirements and provide the verification matrix.