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Satellite information, Satellite location, Satellite strength indicator bars – Garmin GPSMAP 76 User Manual

Page 66: Date, time, and current location

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GPSMAP 76 Owner’s Manual

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Satellite Information

Satellite Sky View

45°

90°

Outer ring -

the horizon

Inner ring- 45°

above the horizon

Center dot - 90°

above the horizon

Satellite Location

The location of each available satellite is displayed

over two location rings on the Satellite Information

page. The outer ring represents the horizon, the inner

ring represents 45° above the horizon, and the center

represents directly overhead. When the unit is using a

satellite for navigation, the satellite number becomes

highlighted on the location rings. The unit can be set

to display satellite location with North or your current

track toward the top of the display.

Satellite Strength Indicator Bars

The Satellite Strength Indicator Bars not only show the

strength of the signal being received, they also show

the status of the signal. The bars are either shaded with

a light gray or filled with solid black. The gray bar

represents the GPS is in the process of storing orbital

data it is receiving from the satellite signal. When the

bar turns solid black, the GPS is using the satellite

signal for navigation. A “D” in or above the bar means

that differential corrections (WAAS or DGPS) are

being applied to that satellite.

Date, Time, and Current Location

The GPS gets date and time information from the

satellites on-board atomic clock. When the GPS

receiver has achieved a 2D or 3D GPS Location, the

current location is displayed in the selected

Location Format.