Raymarine E140W - Dual Range Radar Operation

9.6Dualrangeradaroperation
TheDualRangeradarfunctionenablesyoutoview2rangesatthe
sametimeinseparatewindows.Thefunctionisonlyavailablewith
HDandSuperHDradarscanners.
UsingyourmultifunctiondisplayandanHDorSuperHDdigital
radarscanner,youcanvieweitherashortoralongrangeimagein
separateradarwindows.
ThedefaultsettingisLong,whichprovidesastandardscanner
range.
Limitations
•DualRangeoperationisnotavailableifMARPAtargetsareactive.
•YoucannotacquireMARPAtargetsifDualRangeisenabled.
•Chart-syncandchartoverlayaretemporarilydisabledwhenDual
Rangeisenabled.
Dualrangeradarcompatibility
TherangecoveredbytheshortDualRangeoptiondependsonthe
radarscanneryouareusing,andthesoftwareversionitisusing.
Scanner
Dualrange
mode
Range
coveredby
software
versions1.xx
to2.xx
Range
coveredby
software
versions3.xx
onwards
4KwHDDigital
OpenArray
Long
1/8nmto72nm1/8nmto72nm
Short1/8nmto3nm1/8nmto72nm
4KwSuperHD
DigitalOpen
Array
Long
1/8nmto72nm1/8nmto72nm
Short1/8nmto3nm1/8nmto72nm
12KwSuperHD
DigitalOpen
Array
Long
1/8nmto72nm1/8nmto72nm
Short1/8nmto3nm1/8nmto72nm
HDDigital
Radome
Long
1/8nmto72nm1/8nmto72nm
Short1/8nmto72nm1/8nmto72nm
UsingDualRangewithSuperHDscanners
DualrangeradaroperationwithSuperHDscanners.
WhenusingtheshortDualRangeoption,aSuperHDscanner
operatesinHDmodeonly.WhenusingthelongDualRangeoption,
aSuperHDradaroperatesinSuperHDmode.
Usingradar
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