Simrad PI GEOMETRY - QUICK REFERENCE GUIDE REV B Manual de instalación Pagina 45

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 224
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 44
Operationalprocedures
HowtoadjusttheTVG
TheTVG(TimeV ariedGain)controlsthegaininthesignal
amplier.Thegainisweakestjustaftertheping,andincreases
inaccordancewithtime(andthereforerange).Anumberof
standardgaincurvesareavailable,aswellasOff.ByusingTVG,
thegainisadjustedinsuchwaythataschoolofshwillbe
presentedwithapproximatelythesamestrengthonthescreenin
anypositioninsidetheregulatedTVGrangeof1000meters.
1ClicktheHorizontalorVerticaltabtoopentherespective
menu.
2ClickTVGtoadjusttheparameter.
ClicktheleftorrightsideoftheTVGbuttontochoosea
setting,orthemiddleofthebuttontoopentheparameter
dialog.
Formoreinformationaboutthisparameter,seeWhatisTVG?
onpage178.
Howtoadjustthedisplaygain
TheDisplayGainincreasesordecreasesthestrengthoftheecho
presentationonthedisplay.
1ClicktheDisplaytabtoopentheDisplaymenu.
2ClicktheDisplaygainbuttontoadjusttheparameter.
ClicktheleftorrightsideoftheDisplaygainbuttonto
decreaseorincreasethesetting,orthemiddleofthebutton
toopentheparameterdialog.
Modeprocedures
Thissectionexplainshowtochooseoperationalmodes,andhow
tosetuptheModebuttonsontheSH90OperatingUnit.
ThevariousmodesaredescribedinchapterDisplaymodeson
page68.
Howtoselectoperationalmode
YourSH90sonarisequippedwithseveraloperationalmodes.
Observetheseprocedurestochoosethemodebesttforyour
currentoperations.
1LocatetheModeeldonyourOperatingPanel
323775/B
43
Vista de pagina 44
1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 223 224

Comentarios a estos manuales

Sin comentarios