Fault Isolation Templates

A Fault Isolation Manual (FIM) is represented as an FMEA table, which presents the association of fault isolation procedures to one or more symptoms. To define a FIM, you need a specific template and you must name the table Fault Isolation Manual.

You also need to define a template for the FMEA table, which is linked with the FIM.

The following examples present templates for the FIM and for the analysis table.

This page discusses:

See Also
About Testability Analysis
Linking Fault Isolation Procedures and Symptoms

Extract of a Template of a Fault Isolation Manual 

{
    "mode": "FMEA",
    "title": "Fault Isolation Manual",
    "columns": [{
        "text": "Maintenance Message",
        "dataIndex": "directEffect"
    }, {
        "text": "Fault Isolation Procedure",
        "dataIndex": "effectsIsPreventedBy",
        "alternateTextAttribute": "V_Prevention"
    }]
}

Extract of a Template of a Corresponding FMEA Table 

{
    "text": "Symptoms",
    "dataIndex": "symptoms",
    "relationshipType": "CausalityRelationshipConfiguredEffect",
    "qualifiers": [
        {"global": "true", "name": "V_Visibility", "text": "Visibility"},
        {"global": "true", "name": "V_Rank", "text": "Rank", "readOnly": "true"}
    ]
    }, {
    "text": "Ambiguity Groups",
    "dataIndex": "RAMSambiguityGroup"
    }, {
    "text": "Fault Isolation Procedure",
    "dataIndex": "effectsIsPreventedBy",
    "editorModule": "DS/CATSFYTestabilityAnalysis/Views/FIPVTEditor",
    "qualifiers": [
        {"global":"true", "name":"RAMSFIPambiguityGroup", "text":"Ambiguity Groups", "readOnly":"true"},
        {"global":"true", "name":"RAMSFIPambiguityGroupConsistency", "text":"Ambiguity Group Consistency",
            "readOnly":"true"}
    ]
}