Garmin Flight Deck 100 Marine Instruments User Manual


 
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
190-00728-04 Rev. A
326
HAZARD AVOIDANCE
Figure 6-2 Weather Data Link (XM) Page
NEXRAD
Weather Product
Selected for
Display
NEXRAD
Weather
Product Symbol
and Ages (U.S.
and Canada)
Whenaweatherproductisactive ontheWeatherDataLink(XM)Pageorthe NavigationMapPage, the
systemdisplaystheageoftheweatherdatanexttotheweatherproductsymbol(Figure6-2).Theageofthe
product is based on the time difference between when the data was assembled on the ground and the current
GPStime.Weatherproductsarerefreshedatspecicintervals(denedintheRefresh RatecolumninTable
6-1).
Ifforanyreason,aweatherproductisnotrefreshedwithinthedesignatedExpiration Timeintervals(see
Table 6-1),the datais considered expired andis removed fromthe display,andthe productage displayis
replacedbydashes.Thisensuresthatthedisplayeddataisconsistentwithwhatiscurrentlybeingprovidedby
SiriusXMWeatherservices.Ifmorethanhalfoftheexpirationtimehaselapsed,thecoloroftheproductage
changestoyellow.Ifnodataisavailableforaweatherproduct,‘N/A’isdisplayednexttotheweatherproduct
symbol.
Table6-1showstheweatherproductsymbols,theexpirationtimesandtherefreshrates.Therefreshrate
representstheintervalatwhichSiriusXMWeatherservicesprovidesnewsignalsthatmayormaynotcontain
newweatherdata.Itdoesnotrepresenttherateatwhichweatherdataisupdatedornewcontentisreceived
bytheDataLinkReceiver.WeatherdataisupdatedatintervalsthataredenedandcontrolledbySiriusXM
and its weather suppliers, and are subject to change.