Garmin Cirrus Perspective SR22T, Reference Manual

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Cirrus Perspective ™ by Garmin – Cockpit Reference Guide for the SR20/SR22/SR22T
190-00821-09 Rev. A
61
Hazard Avoidance
Flight
Instruments
EIS
Nav/Com/
XPDR/Audio
AFCS
GPS Nav
Flight
Planning
Pr
ocedur
es
Hazar
d
Avoidance
Additional
Featur
es
Abnormal Oper
ation
Annun/
Alerts
Appendix
Index
If for any reason, a weather product is not refreshed within the defined Expiration
Time
intervals, 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 readout changes to yellow.
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.
Weather Product Symbol
Expiration
Time
(Minutes)
Refresh Rate
(Minutes)
Radar Precipitation
(PRECIP)
30
U.S./Canada: 3*
Europe: 15
Infrared Satellite
(IR SAT)
60 30
Data Link Lightning
(DL LTNG)
30 Continuous
SIGMETs/AIRMETs
(SIG/AIR)
60 Continuous
Meteorological Aerodrome Report
(METARs)
90 Continuous
Winds Aloft
(WIND)
60 Continuous
Pilot Weather Report
(PIREPs)
90 Continuous
Temporary Flight Restrictions
(TFRs)
no product image 60 Continuous
Terminal Aerodrome Reports
(TAFs)
no product image 60 Continuous
* The composite precipitation image is updated every 3 minutes, but individual radar sites
may take between 3 and 10 minutes to provide new data.