Brunton Atlas MNS Especificaciones descargar pdf (Pagina 28)

Satellite Page. Left view indicates unit has not locked on to any satellites and

does not have a fix on its position. Center view shows satellites being

scanned. Right view shows satellite lock-on with a 3D position acquired (lati-

tude, longitude and altitude.)

This screen shows a graphical view of the satellites that are in view. Each

satellite is shown on the circular chart relative to your position. The point in

the center of the chart is directly overhead. The small inner ring represents

45° above the horizon and the large ring represents the horizon. North is at

the top of the screen. You can use this to see which satellites are ob-

structed by obstacles in your immediate area if you hold the unit facing

north.

The GPS receiver is tracking satellites that are in bold type. The receiver

hasn't locked onto a satellite if the number is grayed out, therefore it isn't

being used to solve the position.

Beneath the circular graph are the bar graphs, one for each satellite in

view. Since the unit has twelve channels, it can dedicate one channel per

visible satellite. The taller the bar on the graph, the better the unit is receiv-

ing the signals from the satellite.

The "Estimated Position Error" (horizontal position error) shown in the up-

per right corner of the screen is the expected error from a benchmark loca-

tion. In other words, if the EPE shows 50 feet, then the position shown by

the unit is estimated to be within 50 feet of the actual location. This also

gives you an indicator of the fix quality the unit currently has. The smaller

the position error number, the better (and more accurate) the fix is. If the

position error flashes dashes, then the unit hasn't locked onto the satel-

lites, and the number shown isn't valid.

Navigation Page

This Page has a compass rose. It shows your facing direction and the di-

rection to a selected destination. The navigation screen looks like the one

in the following image when you're not navigating to a waypoint or other

destination. No graphic course information is displayed. Your facing direc-

tion is shown by an arrow on the edge of the compass rose.

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Brunton Atlas MNS Especificaciones Pagina 28