Garmin G1000 Mooney M20TN - Manual (Page 283)

Garmin G1000 Pilot’s Guide for the Mooney M20M/M20R/M20TN 190-00647-01 Rev. B 272
HAZARD AVOIDANCE
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL FEA
TURES
APPENDICES
INDEX
Table 6-1 shows the weather product symbols, the expiration time and the refresh rate. The refresh rate
represents the interval at which XM Satellite Radio broadcasts 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 defined and controlled by XM Satellite
Radio and its data vendors.
Weather Product Symbol
Expiration Time
(Minutes)
Refresh Rate
(Minutes)
Next-generation Radar
(NEXRAD)
30 5
Cloud Top
(CLD TOP)
60 15
Echo Top
(ECHO TOP)
30 7.5
XM Lightning
(LTNG)
30 5
Cell Movement
(CELL MOV)
30 12
SIGMETs/AIRMETs
(SIG/AIR)
60 12
Meteorological Aerodrome Report
(METARs)
90 12
City Forecast
(CITY)
60 12
Surface Analysis
(SFC)
60 12
Freezing Levels
(FRZ LVL)
60 12
Winds Aloft
(WIND)
60 12
County Warnings
(COUNTY)
60 5
Cyclone Warnings
(CYCLONE)
60 12
Radar Coverage
(RADAR CVRG)
no product image 30 5
Temporary Flight Restrictions
(TFRs)
no product image 60 12
Terminal Aerodrome Reports
(TAFs)
no product image 60 12
Table 6-1 Weather Product Symbols and Data Timing