Used as the base type of any attribute that specifies the size of an array, or the index of an element within an array. Shall contain a string that designates an n-dimensional array index or array dimension, with the format [a,b,c,…,n], where a,b,c,…n are numeric indices. When a derived attribute specifies the size of an array, the attribute shall indicate the maximum size of each dimension of the array. When a derived attribute indicates a specific element of an array, the index value(s) shall be zero-based ordinal numbers. Examples: (element index: [0] or [0,1] or [2,2,0]; maximum array index: [2,3] or [3,3,3]). Specifies a comparison operator between two elements. Per style guide, all schemas must include this attribute group at their root element. Specifies an algebraic equality or inequality comparison between two elements. Used to specify a hex-encoded binary value. Contains the string “0x” followed by a finite-length sequence of characters ‘0’-‘9’ and ‘a’ - ‘f’. Letters may be either lower case or upper case. Specifies a Boolean logic combination of two elements. Specifies a Boolean logic combination of two mask values. Specifies a non-nullable string, i.e. a string that must contain at least one character. Also, white space will be collapsed (i.e. multiple space characters will be replaced with a single space). Specifies a non-nullable URIi.e. a URI that must contain at least one character. Used for ATML schema elements that contain the unit for a numerical value (i.e. ‘volts’, ‘ohms’, ‘MHz’, etc.). Used in ATML instance documents for elements of base type DatumType that contain a binary value. The binary value. The attribute shall contain a finite-length sequence of characters ‘0’ and ‘1’. Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of binary values. The default value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index Used in ATML instance documents for elements the base type DatumType that contain a boolean value. The boolean value. In accordance with XML standards, a boolean value may be [0 | 1 | ‘false’ | ‘true’]. Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of boolean values. The default value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of collections. The default value of array elements. Applies to all array elements that are not explicitly defined in Element child elements. The value of an array element. The element’s index. Used for ATML schema elements that contain multiple data values, either unordered sets of values, ordered vectors of values (with the order of items in the vector being represented by the order of Item child elements) or collections of named values, also known as “records” (with the names being represented by the ‘name’ attributes of Item child elements). The type is defined with an optional user-specified unit, and each value may have a ‘name’ attribute. Stores an individual data value, with an optional name. The collection item's name Intended as a base type for ATML schema elements that will contain complex numbers (i.e. with real and imaginary components). The real part of the complex value. The imaginary part of the complex value. If a schema requires definition of an element that will contain an array of complex numbers (i.e. with real and imaginary components), the array element may be based on this type. Element is unbounded and optional, thus a complexArray may be present with no child elements. In such a case, the element would merely be a place holder. The default complex number value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index Used in ATML instance documents for elements of type DatumType that contain a date-time value. The date-time value. Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of date-time values. The default value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index Used for ATML schema elements that contain a single numeric, boolean, string or date-time data value, with an optional unit. Must be qualified with xsi:type which indicates the specific datatype for the element Used in ATML instance documents for elements of type DatumType that contain a numeric value that corresponds to the IEEE double precision 64-bit floating point type The numeric value of the element. Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of numeric values that correspond to the IEEE double precision 64-bit floating point type. The default value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index Used in ATML instance documents for elements of type DatumType that contain a hex-encoded binary value. The hexadecimal representation of the numeric value. Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of hex-encoded binary values. The default value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index within the array Abstract type is used for ATML schema elements that contain a zero-based array of numeric, boolean, string or date-time data values, or an array of collections, with an optional unit. The array may be sparse. Must be qualified with xsi:type which indicates the type of the array. All elements of the array MUST be of the same type. Ordering of elements in the array is specified via the index attrribute of the "Element" element in the derived types. Specifies the array bounds for each dimension. Implicitly, specifies the number of dimensions. Used in ATML instance documents for elements of type DatumType that contain a 32-bit signed integer value. The numeric value, between 2147483647 and 2147483648 (inclusive). Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of 32-bit signed integer values. The default value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index within the array Used in ATML instance documents for elements of type DatumType that contain an octal-encoded binary value. The octal representation of the numeric value. The attribute shall contain the character ‘0’ followed by a finite-length sequence of characters ‘0’-‘7’. Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of octal-encoded binary values. The default value of array elements. Applies to all array elements that are not explicitly defined through “Element” child elements. The value of an array element. The element’s index within the array Used in ATML instance documents for elements of type DatumType that contain a string value. The string value. Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of string values. The default value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index within the array Used in ATML instance documents for elements of type DatumType that contain a 32-bit unsigned integer value. The numeric value, between 0 and 4294967295 (inclusive). Used in ATML instance documents for elements of base type IndexedArrayType that contain an array of 32-bit unsigned integer values. The default value of array elements. Applies to all array elements that are not explicitly defined through Element child elements. The value of an array element. The element’s index within the array Used by implementers desiring to extend an ATML schema to meet the unique needs of their use case. Date of manufacture The date and time of the last calibration An identifier for the next-higher assembly to which the described hardware item belongs. Permits the creation of a simple part tree. The number of power on/off cycles experienced by the hardware item at the time of record creation. This information may be useful in applications where diagnostics are performed. The total cumulative time that power has been applied to the described hardware item. This information may be useful in applications where diagnostics are performed. Base type for any element needing a rich set of descriptors Free-form texttual description of the item described. For use cases requiring specification of a Version for the described item. For use cases requiring specification of a model name for a described item. Collector element permitting multiple Model Numbers for the described item. The structure permits both user and/or manufacturer model numbers. Model Number(s) described by this instance document. Keyref to manufacturer Collector element permitting multiple Part Numbers for the described item. The structure permits both user and/or manufacturer part numbers. At least one part number is required. The part number for the item described in the instance document. For use cases where it is necessary to specify a manufacturer part number that may not be the part number assigned by the end user of the item. Keyref to manufacturer Collector element permitting multiple Manufacturers for a given UUT. The 'name' attribute of Manufacturer is required and must be unique within the scope of the instance document. This uniqueness is enforced by the identity constraint declared on the Identification element. Provides for extension of the Identification element at this point in the schema. Provides for extension of the ItemDescription element at this point in the schema. In combination with either the DescriptionDocumentReference or the elements of Description, this element uniquely identifies an Instance of an Item Used as the base type for any element that captures paired boundary condition data that are used in a comparison or evaluation. There shall be two and only two Limit values. See the full description of SingleLimit below. Used when an expected or preferred value must be captured. A limit pair describes a boundary. The comparison with this boundary may be for a value between the limits or outside the limits. The LogicalOperator AND explicitly indicates a between comparison; OR explicitly indicates an outside comparison. Example: GT 3 AND LT 7 (between) vs. GT10 OR LT 3 (outside). While the logical operator may be inferred from the combination of limit values and comparison types, the LogicalOperator Used as the base type for any element which contains limit data that is a comparison to a single value. There may be only a single child element specified for an element of Limit. The desired or expected value for the limit comparison. The value being used for the limit comparison. For use cases where a limit is actually a limit pair. Useful for use cases where a limit requires comparison with a numeric mask. Shall be used as the base type for any element that contains identifying information for a human operator of an ATE or other equipment. A limit describes a boundary. There may be uses cases where comparisons are made with multiple values. In such cases, these multiple value comparisons may be combined with logical AND or OR operators. Contact information for the manufacturer of the item. Includes e-mail addresses and phone numbers. E-mail address and phone number. The name associated with the contact. Useful when multiple e-mail addresses are specified. Do we want to define an ATML type for an e-mail address? If yes, should be defined in Common. The facsimile telephone number of the manufacturer. The mailing address of the manufacturer. The URL of the manufacturer's web site. Manufacturer name. If the name is going to be the key, we should enforce uniqueness. An identifier for the manufacturer Used as the base type for any element that contains identifying information for a human operator of an ATE or other equipment. Unbounded set of tag/value pairs. Permits a wide range of identification information for the operator, as required by the use case. A unique identifier within the scope of the instance document A string value representing the name of the operator. Used as the base type of any element that will contain a single limit value used in a comparison. A limit describes a boundary. There may be uses cases where comparisons are made with multiple values. In such cases, these multiple value comparisons may be combined with logical AND or OR operators. Used as the base type for any element that will contain information to identify a software item. The actual release date of a referenced software item Used in instances where it is desired to define an element that will contain simple tag/value pairs. The name portion of the tag/value pair. The value portion of the tag/value pair. Used for ATML schema elements that contain values (boolean, numeric, date-time, string, collections, arrays, etc.). Different child elements shall be used to represent a single data value, a collection of data values or an array of data values. Used when Value represents a single data value. This is an abstract type and must be qualified using xsi:type. Used when Value represents a collection of data values. The size of a collection may be determined by counting the number of item elements. Used when Value represents an array of data values. This is an abstract type and must be qualified using xsi:type.