System Description

SystemDescriptionandInstallationManualforRangeFinder ICD1000001
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EmitterCategorySet
ByteOffset ByteNam e FieldDes cription
25 ES0 EmitterCategorySetDefinestheemittercategorysetoftheaircraft.
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
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ByteES0 CategorySet
0x00
0x01
0x02
0x03
0x040xFF
CategorySetA
CategorySetB
CategorySetC
CategorySetD
Reserved

9
ThesupportedNexNavMiniGPSreceiversaretheCCAPartNo11000andLRUPartNo21000.
GPSIntegrity
9
ByteOffset ByteName FieldDescription
24 GI0 SourceIntegrityLevel(SIL)
TheGPSSILshouldbesetbyaqualifiedexpert.Thefieldisusedtodeclaretheprobabilityofthe
horizontalpositionexceedingtheradiusofcontainmentdefinedbytheNICwithoutalerting.Asa
guideline,LowintegrityshouldbesetforVFRonlyGPSoranuncertifiedinstallation.
SystemDesignAssurance(SDA)
TheGPSSDAshouldbesetbyaqualifiedexpert.Thefieldisusedtodeclaretheprobabilityofafault
causingfalseormisleadinghorizontalpositioninformation.
GIO(MSN)
0x0
0x1
0x2
0x3
0x40xF
GIO(LSN)
0x0
0x1
0x2
0x3
0x40xF
GPSIntegritySIL(perflighthour)
Unknown;>1x10
3
‐Default
Low;≤1x10
3
Medium;≤1x10
5
High;≤1x10
7
Reserved
GPSIntegritySDA(perflighthour)
Unknown/Nosafetyeffect(DALE);>1x10
3
orUnknown
Minor(DALD);≤1x10
3
Major(DALC);≤1x10
5
Hazardous(DALB);≤1x10
7
Reserved