Raymarine 465 Spezifikationen PDF herunterladen (Seite 57)

Chapter 4: Setting Up 43

Figure 4-3: GPS Status Screen and Soft Key

The GPS STATUS screen provides, for each tracked satellite, the satellite

number, a graphical signal strength bar, status, azimuth angle and its

elevation angle from your vessel.

Positional accuracy is dependent upon these parameters; in particular, the

azimuth and elevation angles are used in a triangulation process to

calculate your position. HDOP (Horizontal Dilution Of Position) is a

measure of this accuracy; a higher figure signifies greater error. In ideal

circumstances, the figure should be in the region of 1.0. The Fix Status

can indicate:

• SD-FIX, where a Satellite Differential fix has been acquired

• FIX OK, where a normal GPS fix has been acquired

• NO FIX, where no satellite fix can be acquired

D6250-1

GPS STATUS

SD-FIX1.0

FIX STATUS

HDOP

122

D6253-1

SD-GPS

RESET

GPS

81236_1.book Page 43 Monday, January 5, 2004 3:41 PM

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 131 132

Keine Kommentare

Raymarine 465 Spezifikationen Seite 57