System Description
SystemDescriptionandInstallationManualforRangeFinder ICD10000‐01
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EmitterCategory
EmitterCategory
IndicatesthetypeofvehicleoraircraftTIS‐Bparticipant.
MessageReserved1
ByteOffset ByteName FieldDescription
19 R10
MessageReserved1
Thisfieldcontainsthe“Reserved”bits,“ME”bits53‐56fromtheVelocityMessagesubtypes1and2for
GEO=0.
MessageReserved2
Byte
Offset
Byte
Name
FieldDescription
20 R20
MessageReserved2
Thisfieldcontainsthe“Reserved”bit,“ME”bit48fromtheVelocityMessagesubtypes1and2forGEO=1.
SVQuality‐NACp
ByteOffset ByteName FieldDescription
21 NP0 NP0 95%HorizontalAccuracyBounds(EPU)
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C‐0xFF
EPU≥18.52km(10NM)
EPU<18.52km(10NM)
EPU<7.408km(4NM)
EPU<3.704km(2NM)
EPU<1852m(1NM)
EPU<926m(0.5NM)
EPU<555.6m(0.3NM)
EPU<185.2m(0.1NM)
EPU<92.6m(0.05NM)
EPU<30m
EPU<10m
EPU<3m
Reserved
SVQuality‐NACp
TheNACpfieldreportsthelevelofaccuracyofthegeometricpositionbeingreported.EPUisdefinedas
theradiusofacirclethatiscenteredontheTIS‐Bparticipantandindicatestheprobabilityofbeing
insidethecircleis95%.