Novatel OM-20000041 Manuel D’Utilisation
D
Logs summary
MiLLennium GPSCard Software Version 4.50 Command Descriptions Manual Rev 1
195
RGEB
Format:
Message ID = 32
Message byte count = 32 + (obs x 44)
RGED
Format:
Message ID = 65
Message byte count =24 + (20 x number of obs)
Field #
Data
Bytes
Format
Units
Offset
1
Sync
3
char
0
(header)
Checksum
1
char
3
Message ID
4
integer
4
Message byte count
4
integer
8
2
Week number
4
integer
weeks
12
3
Seconds of week
8
double
seconds
16
4
Number of observations (obs)
4
integer
24
5
Receiver self-test status
4
integer
28
6
PRN
4
integer
32
7
Pseudorange
8
double
meters
36
8
StdDev pseudorange
4
float
meters
44
9
Carrier phase - accumulated Doppler range, cycles
8
double
48
10
StdDev - accumulated Doppler range, cycles
4
float
56
11
Doppler frequency
4
float
Hz
60
12
C/N0
4
float
dB-Hz
64
13
Locktime
4
float
seconds
68
14
Tracking status
4
integer
72
15...
Next PRN offset = 32 + (obs x 44)
Field #
Data
Bytes
Format
Scale
Offset
1
Sync
3
char
0
(header)
Checksum
1
char
3
Message ID
4
integer
4
Message byte count
4
integer
8
2
Number of obs
2
1
12
3
Week number
2
1
14
4
Seconds of week
4
integer
1/100
16
5
Receiver status
4
integer
1
20
6
First PRN range record
20
See Table D-6, Page 199
24
Next PRN offset = 24 + (20 x number of obs)