Apollo GX65 Comm Manuel d'installation télécharger pdf (Page 62)

Serial Interface Specifications

54 Apollo GX50/60/65 Installation Manual

Table 6 Moving Map ASCII Navigation Data

ID Data Format Length Description

A sddmmhh 9 Present latitude

s =sign: N for north, S for south

dd = degrees

mm = minutes

hh = hundredths of minutes

B sdddmmhh 10 Present longitude

s = sign: E for east, W for west

ddd = degrees

mm = minutes

hh = hundredths of minutes

C ddd 3 Track (magnetic): ddd = degrees

D ddd 3 Ground speed: ddd = knots

E ddddd 5 Distance to active waypoint: ddddd = nm x 10

G sdddd 5 Cross track error:

s = sign: R for right, L for left of course

dddd = distance off course, hundredths of nm

I dddd 4 Desired track (magnetic):

dddd = degrees x 10

K ddd[dd] 3 to 5 Active waypoint identifier:

ddd[dd] = ASCII waypoint identifier

L dddd 4 Bearing to active waypoint (magnetic):

dddd = degrees x 10

Q sddd 4 Magnetic variation:

s = sign: E for east, W for west

ddd = degrees x 10

T ---A----- 9 Warnings: The 4th character will be an “A”

when the navigation data is flagged, otherwise,

all characters will be dashed. All other

navigation data will be dashed when it is

flagged.

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Apollo GX65 Comm Manuel d'installation Page 62