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LAT System Verification Issues. Tom Leisgang. Verification Issues. Source Documents LAT Requirements (LIIb) Subsystem Requirements, LIII, LIV Subsystem Test Plans “433” Documents IRD’s MAR Specs Ops. Decomposition Definition. Integration & Verification. Requirements Verification.
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LAT System Verification Issues Tom Leisgang
Verification Issues • Source Documents • LAT Requirements (LIIb) • Subsystem Requirements, LIII, LIV • Subsystem Test Plans • “433” Documents • IRD’s • MAR • Specs • Ops
Decomposition Definition Integration & Verification Requirements Verification Study Period Development Period Verification Period Operations Period Technical Aspects of a Commercial Project Cycle Users Needs RR User Product VR Product Requirements RR VR Product Verification VR RR VR Segment Verification Product Specifications RR VR Configuration Item Verification Product Design Documents Configuration Items RR DR DR Design-to Documentation Build-to Documentation Time & Maturity
Verification Tool Application Performance Assurance T E S T & I N T E G R A T I O N P L A N Sys. Req’t Sys. Verif. V E R I F C A T I O N M A T R I X P R O D U C T V A L I D A T I O N F U N C T I O N A L R E Q ‘ T Sub- Sys. Req’t Sub- Sys. Verif. Dsgn Req’t Dsgn Verif. Requirements Tracking Tools - DOORS
DOORS Tool Utilization • Collect Requirements from “Master” Documents • Collect Verifications from Test Plans • Link from Requirement to Test Procedure • Provide summary outputs • Flat File • Hardcopy • Build Requirements Verification database • Track from Requirement to test procedure
DOORS Output Fields RequirementsDocuments
DOORS Test Plan Output Fields Test Plans
Requirements Open Issues • No requirements docs for Thermal • Number of Released Documents • Test Plans Released • Requirements Verification Matrices