complexType TimeAssociationType
diagram SpaceSystemV1.2-27Feb2014-mods_p444.png
namespace http://www.omg.org/space/xtce
type extension of xtce:ParameterInstanceRefType
properties
base xtce:ParameterInstanceRefType
used by
element ParameterPropertiesType/TimeAssociation
attributes
Name  Type  Use  Default  Fixed  Annotation
parameterRef  xtce:NameReferenceType  required      
instance  integer    0    
useCalibratedValue  boolean    true    
interpolateTime  boolean    true    
documentation
If true, then the current value of the AbsoluteTime will be projected to current time.  In other words, if the value of the AbsoluteTime parameter was set 10 seconds ago, then 10 seconds will be added to its value before associating this time with the parameter.
offset  duration        
documentation
The offset is used to supply a relative time offset from the time association and to this parameter
annotation
documentation
Telemetry parameter instances are oftentimes "time-tagged" with a timing signal either provided on the ground or on  the space system.  This data element allows one to specify which of possibly many AbsoluteTimeParameters to use to "time-tag" parameter instances with. 
appinfo
The parameter ref must be to an AbsoluteTime Parameter
source <complexType name="TimeAssociationType">
 
<annotation>
   
<documentation xml:lang="en">Telemetry parameter instances are oftentimes "time-tagged" with a timing signal either provided on the ground or on  the space system.  This data element allows one to specify which of possibly many AbsoluteTimeParameters to use to "time-tag" parameter instances with.  </documentation>
   
<appinfo>The parameter ref must be to an AbsoluteTime Parameter</appinfo>
 
</annotation>
 
<complexContent>
   
<extension base="xtce:ParameterInstanceRefType">
     
<attribute name="interpolateTime" type="boolean" default="true">
       
<annotation>
         
<documentation xml:lang="en">If true, then the current value of the AbsoluteTime will be projected to current time.  In other words, if the value of the AbsoluteTime parameter was set 10 seconds ago, then 10 seconds will be added to its value before associating this time with the parameter.</documentation>
       
</annotation>
     
</attribute>
     
<attribute name="offset" type="duration">
       
<annotation>
         
<documentation xml:lang="en">The offset is used to supply a relative time offset from the time association and to this parameter</documentation>
       
</annotation>
     
</attribute>
   
</extension>
 
</complexContent>
</complexType>

attribute TimeAssociationType/@interpolateTime
type boolean
properties
default true
annotation
documentation
If true, then the current value of the AbsoluteTime will be projected to current time.  In other words, if the value of the AbsoluteTime parameter was set 10 seconds ago, then 10 seconds will be added to its value before associating this time with the parameter.
source <attribute name="interpolateTime" type="boolean" default="true">
 
<annotation>
   
<documentation xml:lang="en">If true, then the current value of the AbsoluteTime will be projected to current time.  In other words, if the value of the AbsoluteTime parameter was set 10 seconds ago, then 10 seconds will be added to its value before associating this time with the parameter.</documentation>
 
</annotation>
</attribute>

attribute TimeAssociationType/@offset
type duration
annotation
documentation
The offset is used to supply a relative time offset from the time association and to this parameter
source <attribute name="offset" type="duration">
 
<annotation>
   
<documentation xml:lang="en">The offset is used to supply a relative time offset from the time association and to this parameter</documentation>
 
</annotation>
</attribute>


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