Robustness Requirements



Definition

Robustness Requirements
any dependability requirement that specifies a required amount of robustness
Environmental Tolerance Requirement
any robustness requirement that specifies a required amount of environmental tolerance
Error Tolerance Requirement
any robustness requirement that specifies a required amount of error tolerance
Failure Tolerance Requirement
any robustness requirement that specifies a required amount of failure tolerance
Fail Safety Requirement
any failure tolerance requirement that specifies a required amount of fail safety
Fail Softness Requirement
any failure tolerance requirement that specifies a required amount of fail softness
Fault Tolerance Requirement
any robustness requirement that specifies a required amount of fault tolerance

Objectives

The typical objectives of a robustness requirement are to:

Measurements

Robustness requirements are typically specified in terms of the following measurements:

Examples

The following are typical examples of robustness requirements:

Guidelines

The following guidelines have been found to be useful when producing robustness requirements: