System Description

SystemDescriptionandInstallationManualforRangeFinder ICD1000001
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East/WestVelocity
ByteOffset ByteName FieldDescription
26 EW0 EW0 EW1 East/WestVelocity
27 EW1 0x00
0x07
0xFF
0xD9
0x15
0x00
27.13Knots
226.63Knots
32.00Knots
East/WestVelocity
FormattheE/WVelocityinthetarget’sStateVectorintoa16bit2’scomplementnumber
(SMdddddddddddddL,whereS=0foreastand1forwest,M=2048knots,andL=0.125knots),and
storetheresultintheE/WVelocityfieldoftheStateVectorreport.
GroundSpeedWhileonSurface
ByteOffset ByteName FieldDescription
28 GS0 GS0 GroundSpeedWhileonSurface Quantization
0x00
0x01
0x02
0x030x08
0x090x0C
0x0D0x26
0x270x5D
0x5E0x6C
0x6D0x7B
0x7C
0x7D
0x7E
0x7F
NoMovementInformationAvailable
AircraftStopped(GroundSpeed=0knots)
0knots<GroundSpeed≤0.125kt
0.125kt<GroundSpeed≤1kt
1kt<GroundSpeed≤2kt
2kt<GroundSpeed≤15kt
15kt<GroundSpeed≤70kt
70kt<GroundSpeed≤100kt
100kt<GroundSpeed≤175kt
175kt<GroundSpeed
ReservedforAircraftDecelerating
ReservedforAircraftAccelerating
ReservedforAircraftBackingUp
0.146ktsteps
0.25ktsteps
0.50ktsteps
1.00ktsteps
2.00ktsteps
5.00ktsteps
GroundSpeedwhileonSurface
Thedataspecifiesthestatusofthe“Movement”oftheADSBtransmittingsubsystem(aircraftor
surfacevehicle)whileonthesurface.
HeadingWhileonSurface
ByteOffset ByteName FieldDescription
29 HS0 HS0 HeadingWhileonSurface
0x28
0x86
0x96
56.25Degrees
171.5625Degrees
149.0625Degrees
HeadingwhileonSurface
Thedataissentinthefollowingformat:Sddddddd
TheSbitindicateswhetherthedataispositiveornegative.IftheSbitissetto“ONE”thenthedatais
negative,ifsetto“ZERO”thenthedataispositive.Theheadingissentindegreeswitharesolution
of
1.40625degrees.
Note:HeadingwhileonSurfaceisin2'scomplementformat.
Note:The“Track/HeadingandHRD”dataintheModeStatusreportspecifieswhetherthisrepresentsa
groundtrackorheading,andforheading,whetheritisrelativetotrueormagneticnorth.