u-blox ZED-F9P, Interface Description

Page: 31 / 267

u-blox ZED-F9P Interface Description - Manual
Advance Information
GSV continued
Field
No.
Name Unit Format Example Description
Start of repeated block (1..4 times)
4 +
4*N
sv
- numeric 23 Satellite ID
5 +
4*N
elv
deg numeric 38 Elevation (range 0-90)
6 +
4*N
az
deg numeric 230 Azimuth, (range 0-359)
7 +
4*N
cno
dBH
z numeric 44 Signal strength (C/N0, range 0-99), blank when not
tracking
End of repeated block
5..
16
signalId
- numeric 0 NMEA defined GNSS Signal ID (0 = All signals, see
Signal Identifiers table for other values)
NMEA v4.1 and above only
6..
16
cs
- hexadecimal *7F Checksum
7..
16
<CR><LF>
- character - Carriage return and line feed
4.2.14 RMC
4.2.14.1 Recommended Minimum data
Message
RMC
Description
Recommended Minimum data
Firmware
Supported on:
•
u-blox 9 with protocol version 27
Type
Output Message
Comment
The output of this message is dependent on the currently selected datum (default:
WGS84)
The recommended minimum sentence defined by NMEA for GNSS system data.
ID for CFG-MSG Number of fields
Message Info
0xF0 0x04 16
Message Structure:
$xxRMC,time,status,lat,NS,long,EW,spd,cog,date,mv,mvEW,posMode,navStatus*cs<CR><LF>
Example:
$GPRMC,083559.00,A,4717.11437,N,00833.91522,E,0.004,77.52,091202,,,A,V*57
Field
No.
Name Unit Format Example Description
0
xxRMC
- string $GPRMC RMC Message ID (xx = current Talker ID)
1
time
- hhmmss.ss 083559.00 UTC time, see note on UTC representation
2
status
- character A Status, V = Navigation receiver warning, A = Data
valid, see
position fix flags description
3
lat
- ddmm.
mmmmm 4717.11437 Latitude (degrees & minutes), see format description
UBX-18010854 - R04 Advance Information Page 23 of 259