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Gll-geographic position –latitude/longitude, Reb-3300 operational manual – RoyalTek REB-3300 User Manual

Page 16

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16

REB-3300 Operational Manual

Units M

meters

Geoid Separation

meters

Units M

meters

Age of Diff. Corr.

second Null fields when DGPS is not

used

Diff. Ref. Station ID

0000

Checksum *18

CRLF

End of message termination

Table 3

Position Fix Indicator

Value Description

0

Fix not available or invalid

1

GPS SPS Mode, fix valid

2

Differential GPS, SPS Mode, fix valid

3

GPS PPS Mode, fix valid

GLL-Geographic Position –Latitude/Longitude

Table 3 contains the values of the following

Example: $GPGLL, 3723.2475, N, 12158.3416, W, 161229.487, A*2C

Table 3

GLL Data Format

Name Example

Units

Description

Message ID

$GPGLL

GLL protocol header

Latitude 3723.2475 ddmm.mmmm

N/S Indicator

N

N=north or S=south

Longitude 12158.3416 Dddmm.mmmm

E/W Indicator

W

E=east or W=west

UTC Position

161229.487

hhmmss.ss

Status

A

A=data valid or V=data not valid

Checksum *2C

CRLF

End of message termination