1. LAT System Verification Issues
Tom Leisgang
3/19/02

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

3. 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

4. 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

5. 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

6. 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

7. Sample Tracker Rqts
3/19/02

8. 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

9. Sample Test Plan Links
3/19/02

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

11. LAT Requirements Summary
3/19/02

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