LAT System Verification Issues Tom Leisgang 3/19/02

Verification Issues Source Documents LAT Requirements (LIIb) Subsystem Requirements, LIII, LIV Subsystem Test Plans “433” Documents IRD’s MAR Specs Ops 3/19/02

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 Decomposition Definition VR VR Product Verification RR Integration & Verification RR VR Product Specifications Segment Verification RR VR Configuration Item Verification Product Design Documents Configuration Items DR DR RR Design-to Documentation Build-to Documentation 3/19/02 Time & Maturity

Verification Tool Application Performance Assurance T E S & I N G R A O P L Sys. Req’t V E R I F C A T O N M X Sys. Verif. P R O D U C T V A L I N F U N C T I O A L R E Q ‘ Sub- Sys. Req’t Sub- Sys. Verif. Dsgn Req’t Dsgn Verif. Requirements Tracking Tools - DOORS 3/19/02

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 3/19/02

DOORS Output Fields Requirements Documents 3/19/02 Field Name Description Req# Numerical sequence designator of requirement Doc Para Paragraph in the specification referencing the identified Requirement Version The version number of the released spec from which the requirements have been obtained Category Performance category (Science Performance, Trigger etc) Topic Specific requirement topic Metric Measurement / verification attribute Constraints Conditions which must be met to validate verification VM Verification Method Req text Full text of the requirement within DOORS from the referenced document. In-links In-Bound requirement links Out-links Out-Bound requirement links Doc# Specification document number from Cyberdocs. SS Subsystem Identification. Lev Specification Hierarchy Level. 3/19/02

Sample Tracker Rqts 3/19/02

DOORS Test Plan Output Fields Test Plans Test Plan Fields Comment Test # Test number referenced from Test Plan Doc # Document # of test plan from Cyberdocs. Doc Para Paragraph number of test in test plan Version The version number of the released test plan Verification Method (VM) Type of test which is being performed Topic Test performance subject Config Configuration of unit under test Prerequisite Conditions or tests which must occur prior to performing this test Assy Level Level of assembly of the device under test Test text Full text of DOORS Object. Test Proc # Reference to test procedure which will perform the test Rqt. Verified In-bound links from originating requirement Test Proc link. Out-bound links Test Procedure Paragraph number 3/19/02

Sample Test Plan Links 3/19/02

Tkr Rqts w/ no test identified 3/19/02

LAT Requirements Summary 3/19/02

Requirements Open Issues No requirements docs for Thermal Number of Released Documents Test Plans Released Requirements Verification Matrices 3/19/02