Raymarine gS Series User Manual

includingsatellitegeometry,systemerrorsin
thedatatransmissionandsystemerrorsinthe
receiver.Ahigherguresigniesagreater
positionalerror.Atypicalreceiverhasanaccuracy
ofbetween5and15m.Asanexample,assuming
areceivererrorof5m,anHDOPof2would
representanerrorofapproximately15m.Please
rememberthatevenaverylowHDOPgureis
NOguaranteethatyourreceiverisprovidingan
accurateposition.Ifindoubt,checkthedisplayed
vesselpositionintheChartapplicationagainst
youractualproximitytoaknownchartedobject.
•EstimatedHorizontalPositionError(EHPE)
—EHPEisameasureoftheestimatederrorof
apositionxinthehorizontalplane.Thevalue
displayedindicatesthatyourpositioniswithina
circleradiusofthestatedsize50%ofthetime.
•Fixstatus—indicatestheactualmodethe
receiverisreporting:
–Fix—Satellitexhasbeenacquired.
–NoFix—Nosatellitexcanbeacquired.
–DFix—Adifferentialbeaconxhasbeen
acquired.
–SDFix—Adifferentialsatellitexhasbeen
acquired.
•Position—Displaysthelatitudeandlongitude
positionofyourreceiver.
•Date/Time—Displaysthecurrentdateandtime
generatedbythepositionxinUTCformat.
•Mode—Identieswetherthereceiverisworking
indifferentialmodeornon-differentialmode.
•Datum—Thereceiver'sdatumsettingaffects
theaccuracyofthevesselpositioninformation
displayedintheChartapplication.Inorderforyour
receiverandMFDtocorrelateaccuratelywithyour
papercharts,theymustbeusingthesamedatum.
7.3RaymarineGPS/GNSSreceiver
compatibility
RaymarineGPSreceiversandGNSS
(GPS/GLONASS)receiversarecompatible
withthefollowingGNSSandSBAS.
Status/
TypeNameCompatiblereceivers
Oper-
ational
GNSS
GPS
AllinternalandexternalRaymarine
GPSreceiversandGNSSreceivers
Oper-
ational
GNSS
GLON-
ASS
a9xanda12xinternalGNSS
receiver
Planned
GNSS
COM-
PASS/
Beidou–2
*a9xanda12xinternalGNSS
receiver
Planned
GNSS
Galileo*a9xanda12xinternalGNSS
receiver
Oper-
ational
SBAS
WAAS
AllinternalandexternalRaymarine
GPSreceiversandGNSSreceivers
Oper-
ational
SBAS
EGNOS
AllinternalandexternalRaymarine
GPSreceiversandGNSSreceivers
Oper-
ational
SBAS
MSAS
AllinternalandexternalRaymarine
GPSreceiversandGNSSreceivers
Oper-
ational
SBAS
GAGAN
AllinternalandexternalRaymarine
GPSreceiversandGNSSreceivers
Planned
SBAS
QZSS*a9xanda12xinternalGNSS
receiver
Note:*Notcurrentlyoperationalbutwillbe
supportedviasoftwareupdateinthefuture.
Systemchecks
105

Raymarine gS Series Specifications

General

Brand	Raymarine
Model	gS Series
Category	Monitor
Language	English