User manual

SimradES70
Navigation;Speedtab
Theparametersonthis
Navigationtaballowsyou
tocontroltheinterfacewith
externalspeedsensors.These
aretypicallyGPSsystems
ordedicatedspeedsensors
providingtheirdataonaserial
lineorbymeansofthelocal
areanetwork.
Theinformationfromthespeed
sensorsystemprovidesthe
speedinformationontheES70
Titlebar.
Parameters
1Port
SelectwhichserialorEthernetporttouseforthiscommunication.
2Setup
OnceyouhaveselectedaserialorEthernetcommunicationport,clickthisbuttonto
setuptheapplicableportparameters.Therelevantportsetupdialogopens.
→SerialPortSetuponpage244
→LANPortSetuponpage240
3NMEASentence
SelectwhichNMEAsentencetobeusedforthecommunication.
aAuto
TheES70willreadallrelevanttelegrams.Ifthespeciedinformationis
providedtothesystemonmorethanonetelegramformat,abuilt-inpriority
listwillbeused.
bVHW
Thistelegramcontainsthecompassheadingtowhichthevesselpointsandthe
speedofthevesselrelativetothewater.
→VHWWaterspeedandheadingonpage271
cVTG
Thistelegramcontainstheactualcourseandspeedrelativetotheground.
→VTGCourseoverground&groundspeedonpage271
dRMC
Thistelegramcontainstime,date,position,courseandspeeddataprovidedby
aglobalnavigationsatellitesystem(GNSS)receiver.
→RMCRecommendedminimumspecicGNSSdataonpage270
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