!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! SDDL Name:	ENG_TELEM_NAME.SDDL
!
! Purpose:      This SDDL file defines the ENG_TELEM_NAME relation.
!
! Modification History:
!
!   Date       OPR      Who                       Reason
! --------   -------    ----   ------------------------------------------------
! 09/28/00    44862     Baum   Original implementation
!
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!
!
 
LANGUAGE	SQL

RECORD  ENG_TELEM_NAME_TYPE
 
!------------------------------------------------------------------------------
!
!   RECORD INFORMATION
!
!------------------------------------------------------------------------------
 
 
DESCRIPTION       "This relation is used to identify the engineering telemetry
                   items in engineering files by a name that is descriptive.
                   The name has a four character prefix that indicates the 
                   shuttle mnemonic that corresponds to the telemetry 
                   definition. The mnemonic may be assigned to more than one 
                   CCS telemetry item because of the use in different 
                   telemetry formats. In general when two telemetry items have
                   the same meaning and raw values, the lower numerical value
                   is used. " 

!------------------------------------------------------------------------------
!
!   FIELD INFORMATION
!
!------------------------------------------------------------------------------

    FIELD  eng_number
        TYPE            I4
        DESCRIPTION     "A small positive value used only in FGS or AST eng
                         files. "
    END_FIELD

    FIELD  telem_name
        TYPE            C30
        DESCRIPTION     "A name having the short_mnemonic as a prefix but
                         including a description useful for validation."
    END_FIELD
END_RECORD
 
 
!------------------------------------------------------------------------------
!
!   RELATION DECLARATION
!
!------------------------------------------------------------------------------
 
 
RELATION  eng_telem_name
 
    TYPE             ENG_TELEM_NAME_TYPE
 
    DESCRIPTION      "ENG Telemetry Name Definition Relation"
 
    SUBSYSTEM_USING  "OPUS"

    INDEX  eng_telemetry_1
        TYPE         unique, clustered
        FIELDS       eng_number
    END_INDEX

END_RELATION