The GasChromatographSignalType provides ObjectType to add gaschromatograph measurement specific variables. It is formally defined in Table 200.

Table 200 – GasChromatographSignalType definition

Attribute

Value

BrowseName

GasChromatographSignalType

IsAbstract

False

References

NodeClass

BrowseName

DataType

TypeDefinition

Other

Subtype of AnalyticalSignalType defined in 7.27, i.e. inheriting the InstanceDeclarations of that Node

0:HasComponent

Object

<SignalCalibrationIdentifier>

0:BaseObjectType

OP

0:HasComponent

Object

SignalConditionSet

0:BaseObjectType

O

Conformance Units

PA-DIM GasChromatographSignalType

PA-DIM GasChromatographSignalType Peak

PA-DIM GasChromatographSignalType RetentionTime

PA-DIM GasChromatographSignalType InjectionTime

PA-DIM GasChromatographSignalType ComponentName

<SignalCalibrationIdentifier> is a container object for the calibration parameters of the signal. It is inherited from AnalogSignalType and has an additional interface reference to IGasChromatographCalibrationType to add Gaschromatograph signal specific calibration variables. Since it is a placeholder, an instance of GasChromatographSignalType can have several calibration objects.

SignalConditionSet is a container object for the condition parameters of the signal. It is inherited from AnalogSignalType and has an additional interface reference to IGasChromatographSignalConditionSetType to add Gaschromatograph signal specific condition variables.

The components of GasChromatographSignalType have additional references which are defined inTable 201.

Table 201 – GasChromatographSignalType additional References

SourceBrowsePath

Reference Type

Is Forward

TargetBrowsePath

SignalConditionSet

0:HasInterface

True

IGasChromatographSignalConditionSetType

SignalConditionSet

PeakWidth

0:EngineeringUnits

0:HasDictionaryEntry

True

3:0112/2///61987#ABA968#004

SignalConditionSet

PeakHeight

0:EngineeringUnits

0:HasDictionaryEntry

True

3:0112/2///61987#ABA968#004

SignalConditionSet

PeakArea

0:EngineeringUnits

0:HasDictionaryEntry

True

3:0112/2///61987#ABA968#004

SignalConditionSet

ExpectedRetentionTime

0:EngineeringUnits

0:HasDictionaryEntry

True

3:0112/2///61987#ABA968#004

SignalConditionSet

ActualRetentionTime

0:EngineeringUnits

0:HasDictionaryEntry

True

3:0112/2///61987#ABA968#004

The components of GasChromatographSignalType have additional subcomponents which are defined in Table 202.

Table 202 – GasChromatographSignalType Additional Subcomponents

BrowsePath

References

NodeClass

BrowseName

DataType

TypeDefinition

Others

Applied from I GasChromatographSignalConditionSetType

SignalConditionSet

0:HasComponent

Variable

PeakWidth

0:Float

0:AnalogUnitType

O

SignalConditionSet

0:HasComponent

Variable

PeakHeight

0:Float

0:AnalogUnitType

O

SignalConditionSet

0:HasComponent

Variable

PeakArea

0:Float

0:AnalogUnitType

O

SignalConditionSet

0:HasProperty

Variable

TailingFactor

0:Float

0:PropertyType

O

SignalConditionSet

0:HasComponent

Variable

ExpectedRetentionTime

0:Float

0:AnalogUnitType

O

SignalConditionSet

0:HasComponent

Variable

ActualRetentionTime

0:Float

0:AnalogUnitType

O

SignalConditionSet

0:HasProperty

Variable

InjectionTime

0:DateTime

0:PropertyType

O

SignalConditionSet

0:HasProperty

Variable

ComponentName

0:String

0:PropertyType

O

The child Nodes of the GasChromatographSignalType have additional Attribute values defined in Table 203.

Table 203 – GasChromatographSignalType Attribute values for child Nodes

BrowsePath

Value Attribute

SignalConditionSet

PeakWidth

0.0

SignalConditionSet

PeakWidth

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720UnitId: 705750770DisplayName: sDescription: second

SignalConditionSet

PeakHeight

0.0

SignalConditionSet

PeakHeight

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720UnitId: 705743670DisplayName: V

Description: volt

SignalConditionSet

PeakArea

0.0

SignalConditionSet

PeakArea

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720

UnitId: 705741328

DisplayName: %

Description: percent

SignalConditionSet

TailingFactor

1.0

SignalConditionSet

ExpectedRetentionTime

0.0

SignalConditionSet

ExpectedRetentionTime

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720UnitId: 705750770DisplayName: sDescription: second

SignalConditionSet

ActualRetentionTime

0.0

SignalConditionSet

ActualRetentionTime

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720UnitId: 705750770DisplayName: sDescription: second

SignalConditionSet

InjectionTime

1/1/1601 12:00:00 AM

SignalConditionSet

ComponentName