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Datalink
1
st
Ed Nov 2018
IDU-450 EFIS Software Version 8.0H (Rotorcraft)
D-5
Figure D-7: Clock/Options
1)
Zulu Time or LCL Time:
As in Section 3 Display Symbology.
2)
Datalink Weather Status
: When status of NEXRAD, graphical
METARs are displayed as follows.
Table D-6: Datalink NEXRAD Status
Condition Status
Annunciation
*NEXRAD
Graphical METAR
Never completely
downlinked
No Annunciation
Downlinked within last 5
minutes and selected
for display*. “Show Full
Sensor Status Flag”
enabled.
“NXRD ##” in green.
## is age in minutes.
NEXRAD shown.
“GMTR ##” in green.
## is age in minutes.
GMETARS shown.
Downlinked within last 5
minutes and deselected
from display*. “Show
Full Sensor Status Flag”
enabled.
“NXRD ##” in green.
## is age in minutes.
“NXRD ##” overlaid
with green “X”
NEXRAD not shown.
“GMTR ##” in green.
## is age in minutes.
“GMTR ##” overlaid
with green “X”
GMETARS not
shown.
Not downlinked within
last 5 minutes but
downlinked within last
10 minutes and
selected for display*.
“Show Full Sensor
Status Flag” enabled.
“NXRD ##” in amber
(yellow). ## is age in
minutes.
NEXRAD shown.
“GMTR ##” in amber
(yellow). ## is age in
minutes.
GMETARS shown.
Not downlinked within
last 5 minutes but
downlinked within last
10 minutes and
deselected from
display*. “Show Full
“NXRD ##” in amber
(yellow). ## is age in
minutes.
“NXRD ##” overlaid
with green “X”
NEXRAD not shown.
“GMTR ##” in amber
(yellow). ## is age in
minutes.
“GMTR ##” overlaid
with green “X”