System Description
System Description and Installation Manual for MXS ICD10004-01
© Sagetech Corporation 2018 Confidential Proprietary Export-Controlled Page 82 of 160
Report Type and Structure ID
Vertical Rate, and Estimated Lat/Long and Velocity.
Report Type and Structure ID
The Most Significant Nibble (MSN) of the byte RS0 contains the Report Type. For the State Vector Report, this
field will always contain a value of 0x1. This identifies the report as a State Vector Report.
The remaining data constitutes the Structure ID, which indicates the fields that are being reported in the current
message. If the bit for the field is set to “ONE”, then the data field is available and included in the current report. If
the bit is set to “ZERO”, this indicates that the field is not reported for the current message and the State Vector
message will not include that field. The State Vector Message will concatenate the next field to be included into the
report, following the previous reported field. This will be performed for each data field that is reported.
The below table outlines the Structure ID layout:
Byte Name Bit State Vector Data Parameter(s) to be Reported
RSO (LSN)
3
2
1
0
Time of Applicability for Estimated Position
Position Time of Applicability
Velocity Time of Applicability
Latitude (WGS-84) & Longitude (WGS-84)
RS1
7
6
5
4
3
2
1
0
Altitude, Geometric (WGS-84)
North/South Velocity & East/West Velocity
Ground Speed while on the Surface
Heading While on the Surface
Altimeter, Barometric
Vertical Rate Geometric/Baro.
Navigation Integrity Category
Estimated Latitude
RS2
7
6
5
4
3
0-2
Estimated Longitude
Estimated North/South Velocity
Estimated East/West Velocity
Surveillance Status/Discretes
Report Mode
Reserved for future expansion