Raymarine C140w - Page 27

MenuitemDescriptionOptions
TDSetup
WhenthePositionMode
(seeabove)issetto
TDs,youcanspecifythe
chainidentier,slave,
andASFvalues.
Chain
•Variousoptions,
dependingon
cartography.
Slave1/2
•Variousoptions,
dependingon
cartography.
ASF1/2
•–09.9to+09.9
Simulator
Enablesordisables
simulatormode,
whichallowsyouto
practiceoperatingyour
multifunctiondisplay
withoutdatafroma
GPSantenna,shnder
(DSMsonar),orany
otherexternalunit.
•OFF(default)
•ON
•DEMO
BearingModeDetermineshowall
bearingandheading
dataisdisplayedin.
Thisdoesnotaffect
howthechartorradar
displaysaredrawn.
•True(default)
•Magnetic
MenuitemDescriptionOptions
MOBDataType
Determineswhether
positionaldataordead
reckoningisdisplayed.
Assumingthatyour
vesselandtheMan
OverBoard(MOB)are
subjecttothesametide
andwindeffects,the
deadreckoningsetting
normallygivesamore
accuratecourse.
•Dead
Reckoning(default)
•Position
VariationSource
Thissetting
compensatesforthe
naturallyoccuringoffset
oftheearth’smagnetic
eld.WhensettoAuto,
thesystemautomatically
compensates,
anddisplaysthe
compensationvalue
inbrackets.Toenter
yourowncompensation
value,usetheManual
option,thenspecifythe
valueusingtheManual
Variationsetting(see
below).
•Auto(compensation
valuedisplayedin
brackets)(default)
•Manual
Gettingstarted
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