QB50 System Requirements Document

FIPEX on QB50 Date: 06.02.2013--- DRAFT---- Issue: 1.0.2ICD Page: 6 / 25Content1. INTRODUCTION ........................................................................................................................................ 72. ELECTRICAL INTERFACES ................................................................................................................... 82.1 SCIENCE UNIT CONNECTOR DEFINITION ................................................................................................ 82.2 SCIENCE UNIT I2C CONTROL INTERFACE ............................................................................................. 102.3 COMMAND ERROR HANDLING ............................................................................................................. 112.4 EMC REQUIREMENTS ........................................................................................................................... 112.5 POWER BUDGET ................................................................................................................................... 113. SCIENCE UNIT COMMAND AND CONTROL INTERFACE ........................................................... 123.1 SCIENCE UNIT STATE TRANSITION DIAGRAM ...................................................................................... 123.2 OBC SCRIPT COMMANDS ..................................................................................................................... 133.3 OBC SCRIPT COMMAND DESCRIPTION ................................................................................................ 133.4 EXAMPLE SU COMMAND SEQUENCE SCRIPT ....................................................................................... 213.5 DATA HANDLING AND CONTROL ......................................................................................................... 214. MECHANICAL INTERFACE ................................................................................................................. 224.1 ACCOMMODATION AND FIELD OF VIEW ............................................................................................... 224.2 INTERFACE CONTROL DRAWING ........................................................................................................... 224.3 SURFACE FINISH ................................................................................................................................... 224.4 MASS .................................................................................................................................................... 225. ATTITUDE CONTROL ............................................................................................................................ 236. CLEANLINESS AND CONTAMINATION ............................................................................................ 237. HANDLING, OPERATING AND GROUND CONDITIONS ............................................................... 238. STORAGE CONDITIONS ........................................................................................................................ 239. THERMAL ................................................................................................................................................. 2310. APPENDIX 1 .......................................................................................................................................... 25Name:ILR-RFS_FPXQB50_ICD_1000