Garmin G1000 PDAs & Smartphones User Manual


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190-00498-07 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
315
HAZARD AVOIDANCE
Figure 6-57 Weather Data Link (GFDS) Page
(After GFDS Weather Request)
Weather
product age
information
Precip Weather
Product Display
Enabled icon
Precip Weather
Product Selected
for Display
WhenaweatherproductisselectedfordisplayontheWeatherDataLink(GFDS)Page,aboxcontaininga
symbolfortheproductanditsage(inminutes)areshownintheupperright(Figure6-57).Ifweatherdatahas
notbeenrequestedyetorisnotavailable,‘N/A’isshownnexttotheproductsymbolinsteadofage.Theageof
the weather product is based on the time difference between when the data was assembled on the ground and
thecurrentGPStime.Weatherproductsareupdatedcontinuouslyorrefreshedatspecicintervals(denedin
the Refresh RatecolumninTable6-5).
Ifforanyreason,aweatherproductisnotrefreshedwithinthedenedExpiration Timeintervals(seeTable
6-5),thedataisconsideredexpiredandisremovedfromthedisplay.Theageoftheexpiredproductisreplaced
bydashes.Ifmorethanhalfoftheexpirationtimehaselapsed,thecoloroftheproductagechangestoyellow.
Table6-5showstheGFDSweatherproductsymbols,theexpirationtimeandtherefreshrates.Therefresh
raterepresentstheintervalatwhichtheGFDSserversmakeavailablethemostcurrentknownweatherdata.
Itdoesnotnecessarilyrepresenttherateatwhichnewcontentisreceivedfromweathersources.
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