Raymarine C140w - Page 118

TuningmethodRelatedOptionsDescription
thetuning.Adjust
thecontroltoobtain
themaximumsignal
strength.Ifyouadjust
thesettingshortly
afterpoweringup
theradarscanner,
youshouldadjustit
againapproximately
10minutesafter
poweringupthe
scanner,asthe
requiredsetting
willchangeafter
themagnetronhas
warmedup.
Adjustinganalogradargain
Intheradarapplication:
1.PresstheGAINsoftkey.
2.PresstheGAINsoftkeyrepeatedlyuntiltheMANoptionis
selected.
3.Usingtherotarycontroller,adjustthegaincontroltothe
appropriatesetting(between0and100%).
4.PresstheOKbutton.
AdjustinganalogradarFTCfunction
Intheradarapplication:
1.PresstheGAINsoftkey.
2.PresstheFTCsoftkeyrepeatedlyuntiltheONoptionisselected.
3.Usingtherotarycontroller,adjusttheFTCfunctiontothe
appropriatesetting(between0and100%).
4.PresstheOKbutton.
Adjustinganalogradarrainfunction
Intheradarapplication:
1.PresstheGAINsoftkey.
2.PresstheRAINsoftkeyrepeatedlyuntiltheONoptionis
selected.
3.Usingtherotarycontroller,adjusttheRainfunctiontothe
appropriatesetting(between0and100%).
4.PresstheOKbutton.
Adjustinganalogradarseagain
Intheradarapplication:
1.PresstheGAINsoftkey.
2.PresstheSEAGAINsoftkeyrepeatedlyuntiltheMANoption
isselected.
3.Usingtherotarycontroller,adjusttheSeaGaintotheappropriate
setting(between0and100%).
4.PresstheOKbutton.
Selectingtheenhanceechoesfunctions
Enablingradarinterferencerejection
Intheradarapplication:
118C-SeriesWidescreenuserreference