4.4.10 - Command & Data Handling Subsystem (C&DH)

4.4.10-8 Level 2 Tasks

Tasks Applicable Mission Phases Description SFWC Artifacts References
4.4.10-8-1 Ensure that all interfaces are identified, requirements are defined, and are consistent with interface control documents Phase B | Phase C | Ensure that all interface requirements are defined by Preliminary Design Review, completed and presented by Critical Design Review. Ensure that both physical and functional interfaces are defined. NA NA Space Vehicle Systems Engineering Handbook, TOR-2006(8506)-4494, Major Interfaces Chapter
4.4.10-8-2 Ensure end-to-end compatibility of the subsystem with all other subsystems and external systems involved in specific functionality Phase B | Phase C | Phase D1 | Ensure end-to-end testing verifies functional interface NA NA Space Vehicle Systems Engineering Handbook, TOR-2006(8506)-4494, Major Interfaces Chapter
4.4.10-8-3 Ensure all interfaces are tested in an operational-like environment Phase D1 | Ensure that the interface testing is described and consistent with the verification planning NA NA Space Vehicle Systems Engineering Handbook, TOR-2006(8506)-4494, Major Interfaces Chapter
4.4.10-8-4 Ensure all interfaces between hardware and software, hardware and firmware, and hardware and startup code are precisely defined Phase B | Phase C | True whether SW/FW/SUROM is internal or external to the subsystem. Ensure definition of interfaces: define the interfaces at PDR with any refinements at CDR. NA NA Space Vehicle Systems Engineering Handbook, TOR-2006(8506)-4494, Major Interfaces chapter