Reliability, Availability, Maintainability, and Testability (RAM-T)

Conduct various analyses related to the overall reliability of a design, as well as how the design is constructed to be maintained (maintainability and testability). The combination of these three sub-disciplines determines the overall availability of a design. Analysis capabilities encompass multiple engineering disciplines including: mechanical, electrical, hydraulic, etc. Analysis types and tasks include:

Reliability

Failure Modes, Effects, and Criticality Analysis (FMECA)	Failure Modes and Effects Analysis (FMEA)
Failure Reporting and Corrective Action System (FRACAS)	Physics of Failure (PoF)
Reliability Predictions	Mean Time Between Failures (MTBF)
Root Cause Analysis	RAM-T Case Development
Design Influence	Architecture Analysis for Inclusion of Reliability
Requirements Development and Decomposition

Maintainability

Mean Time to Repair (MTTR)	Maintenance Ratio (MR)
Design Influence	Architecture Analysis for Inclusion of Maintainability
Requirements Development and Decomposition

Testability

Analyze design capability to diagnose failures (Test Point Assessment)	Analyze design level to which the failure can be diagnosed (Ambiguity Group)
Design Influence	Architecture Analysis for Inclusion of Reliability
Requirements Development and Decomposition

RAM-T Tool Set

Isograph	RELEX
Reliasoft	Microsoft Suite
Requirements Database (DOORS, SLATE, RTM)	Templates for Analysis and Report Types
eXpress Design for Diagnostics Software

Capabilities

System Safety Capability

Software Safety Capability

Reliability, Availability, Maintainability, and Testability (RAM-T)

Human Factors Engineering

Environmental Assessment

Logistics Engineering

Training

CAGE: 68KV9 · DUNS: 966635315 · NAICS: 54-1330 · Fed EIN: 27-2120951 · MN EIN: 1518540 · SAM