This structure contains a fixed statistical value set of one measured material property. The units for the ResultKey should be based on extended SI units that are not part of this specification.
The structure is defined in Table 44.
Table 44 – StatisticResultContentDataType Structure
|
Name |
Type |
Description |
Optional |
|
StatisticResultContentDataType |
structure |
Subtype of 0:Structure defined in OPC 10000-5 |
|
|
ResultKey |
0:String |
Unique identifier of the measured property defined by the tester application. |
False |
|
ItemCount |
0:UInt32 |
Number of valid tests that were calculated in the statistics. |
False |
|
MeanValue |
0:Double |
Mean value of the valid tests. |
False |
|
StandardDeviation |
0:Double |
Standard Deviation of the valid tests. |
False |
|
CoefficientOfVariation |
0:Double |
Coefficient of variation of valid tests. |
False |
|
MinValue |
0:Double |
The minimum value of the valid tests. |
False |
|
MaxValue |
0:Double |
The maximum value of the valid tests. |
False |
|
ConfidenceInterval95 |
0:Double |
Confidence interval (95%) of the measurement. |
False |
Its representation in the AddressSpace is defined in Table 45.
Table 45 – StatisticResultContent Definition
|
Attribute |
Value |
||||
|
BrowseName |
StatisticResultContentDataType |
||||
|
IsAbstract |
False |
||||
|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of 0:Structure defined in OPC 10000-5 |
|||||
|
Conformance Units |
|||||
|
TTD_TTDResultManagementType |
|||||
|
|
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