Neoway G2 Series - RMC-Recommended Minimum Navigation Information

G2 & G7A
Commands Manual
Copyright © Neoway Technology Co., Ltd
19
5
{,SVID,ele, a
z,cn0}
Numeric value
Satellite ID number
Elevation, degrees, 0 to 90
Azimuth, degrees True, 0 to 359
SNR (C/No) 00-99 dB-Hz, null when not tracking
(Remark [3])
6
signalId
Numeric value
GNSS signal ID defined in NMEA, 0 indicates all
signals
Valid only for NMEA 4.1 and later versions
7
CS
HEX numeric
value
Checksum, exclusive OR (no start or stop bits) of
all characters in the sentence, including "," and "^"
delimiters, between but not including the "$" and
the "*" delimiters.
8
<CR><LF>
Character
Carriage return and line feed
6.5 RMC-Recommended Minimum Navigation Information
Identifier
RMC
Description
Recommended Minimum Navigation Information
Type
Output
Format
$--
RMC,UTCtime,status,lat,uLat,lon,uLon,spd,cog,date,mv,mvE,mode*CS<CR><LF>
Example
$GPRMC,235316.000,A,2959.9925,S,12000.0090,E,0.009,75.020,020711,,,A*45
Parameter Description
Field
Name
Format
Parameter Description
1
$--RMC
Character string
Message ID, RMC sentence header, '--' is the
talker identifier
2
UTCtime
hhmmss.sss
UTC of position
3
status
Character string
Status
V=Navigation receiver warning
A=Data valid
4
lat
ddmm.mmmm
Latitude
5
uLat
Character
N/S indicator