Owner's manual


NAV440UserManual
7430‐0131‐01Rev.F
Page55
ViewingCurrentConfiguration
Toviewthecurrentconfiguration,clicktheGetAll
Values rrentsettingswillbedispla
thetextfields.
Under
button.Thecu yedin
CurrentValue,aboxfilledwithbluecolor
indicatesthestatusfieldisenabled.Referto
Figure18.
ChangingConfigurations
Toviewthecurrentsettings,clicktheGetAllValues
button.
TomodifyStatusField(s):
1. Checkmarkthedesireditem(s)under
Modify.
2. ForeachStatus,checkorunchecktheitem(status
bit)under
Enable/Disable
3.
Selecteither
TemporaryorPermanent.
Temporary:Theconfigurationwillnotbestoredin
non‐volatilememory(EEPROM).Theconfiguration
willbeapplied,buttheunitwillreturntothe
Permanentconfigurationwhenitisrebooted.
Permanent:Theconfigurationwillbestoredinnon‐
volatilememory.Theunitwillcontinuetousethe
tionafterb ooted.
configura eingreb
4.
ClicktheSetValuesbutton.
Theconfigurationvalueswillbesavedasspecified:
TemporaryorPermanent.
Figure18BITConfiguration
AligningtheMagnetometer
OTE:ThisconfigurationonlyapplieswhenusingtheAHRSorNAVfunction.N
Thissection ationaboutaligningthemagnetometeraswellastheinstructions.
providestechnicalinform
5
TechnicalOverview,page5
AlignmentInstructions,56
TechnicalOverview
NOTE:Duetotheeffectsofmagneticfieldsonnavigation,themagnetometermustbealignedwiththeunitinstalled
inthefieldsystem.
Ifthecalibrationprocessisrunwiththeunitbyitself,notinstalledinthefieldsystem,therewillbenocorrections
forthemagnetisminthefieldsystem.Afterwards,whentheunitisinstalledinthesystem(suchasavehicle)and
magneticfieldsarepresentinthesystem,errorswilloccurduetothemagnetismofthesystem.