Garmin GDL 30A Panduan Pemilik - Halaman 12

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1. Installing the Gdl 30/30A

Adding Weather Data

The NEXRAD weather data on this map is four minutes old, as is

indicated by -00:04.

Initially Loading Weather-Related Information

When you add a weather feature to a map for the ﬁrst time, data for that feature is sent to your GDL 30/

When you add a weather feature to a map for the ﬁ rst time, data for that feature is sent to your GDL 30/

30A via XM WX Satellite Radio. The speed by which this feature appears on a map depends on how often the

data is transmitted from XM WX Satellite Radio to your unit; this is the broadcast rate

data is transmitted from XM WX Satellite Radio to your unit; this is the broadcast rate. (See Appendix B for all

weather-related broadcast rates). If you add the NEXRAD feature, for example, your wait time for the initial

weather-related broadcast rates). If you add the NEXRAD feature, for example, your wait time for the

data to transmit to your unit will be no more than ﬁ ve minutes. If you power down your unit, the features

data to transmit to your unit will be no more than ﬁve minutes. If you power down your unit, the features

must be loaded again so you may experience a wait period. After the initial transmission, information for each

feature will be updated as data for each becomes available (

feature will be updated as data for each becomes available (update rate).

Adjusting Weather Features on a Map

As was stated earlier, the Adjustment menu for the Map function can be used

to access the Setup tabs on the Main Menu page. Additionally, you can use options

from the Adjustment menu to activate other weather-related functions.

Hide Weather: : This function removes weather images from a map. This is

Hide Weather

This function removes weather images from a map. This is

useful if you wish to view map detail that is free from weather graphics. If you

choose to view two Map functions on your Chartplotter, you can view the weather

detail on one map and hide weather on the other map (see page 21).

Animate On: : This function animates NEXRAD weather. When activated, a series

Animate On

of NEXRAD frames appear, each displaying a different time in the lower left-hand

corner of the map. The map shown at top left displays -00:04, indicating that the

corner of the map. The map shown at top left displays

NEXRAD information in this frame is four minutes old. In animation mode, a total of

six map frames appear, beginning with the oldest to the most current weather data. On

average, the frames reveal data that are about ﬁ ve minutes apart.

Weather Legend : This function displays the color legend for the Pressure, Vis-

ibility, Temperature, Wave Height, Wave Period, and NEXRAD features. (Note: You

can also view the NEXRAD legend from the Weather submenu tab on the Main Menu

page.)

update rate).

This function animates NEXRAD weather. When activated, a series

. (See Appendix B for all

initial

Adjustment Menu for the

Map function