1Factory · Schema
Specification
Specification that defines feature to be measured.
AnalyticsData CollectionManufacturingMonitoringQuality
Properties
| Name | Type | Description |
|---|---|---|
| bln_no | string | Balloon number for feature. |
| sheet_zone | string | Sheet and zone of the specification |
| place | integer | Place number - for features that have multiple places, feature specification is repeated for each place. |
| characteristic | string | Characteristic being measured, or, in the case of a note, the text of the note. |
| characteristic_type | string | Type of characteristic being measured. |
| dimension_type | string | Dimension type for this specification - Standard, Manufacturing or Deviation. |
| referenced_feature | string | Balloon number of specification that this feature references, for example a manufacturing dimension referencing the actual drawing dimension it corresponds to. |
| data_type | string | How the data for this specification is recorded - numerically, as a pass/fail, or calculated from other features. |
| nominal | number | Nominal value for this specification. |
| lower_spec_limit | number | Lower specification limit for the feature. |
| upper_spec_limit | number | Upper specification limit for the feature. |
| unit | string | Unit of measure for this feature. |
| descriptor_datum | string | Descriptor of feature. For GD&T, this is used to record the datum. |
| bonus_tolerance | string | For GD&T features, defines the material condition for evaluating bonus tolerance, if applicable. |
| label | string | Optional label to add more information to the specification. |
| inspection_method | string | How the feature should be inspected. |
| sampling_rule | string | How frequently should the feature be checked. |
| operation | string | Manufacturing operation for the feature. |
| is_key | boolean | Indicates if feature is key for quality. |