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Logs summary
206
 MiLLennium GPSCard Software Version 4.50 Command Descriptions Manual Rev 1
RTKB
Format:
Message ID = 61
Message byte count = 116
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
GPS time into the week
8
double
seconds
16
4
Number of matched satellites (00-12)
4
integer
24
5
Number of matched satellites above RTK mask angle
4
integer
28
6
Number of matched satellites above RTK mask angle with both L1 and 
L2 available
4
integer
32
7
Latitude
8
double
degrees
36
8
Longitude
8
double
degrees
44
9
Height above mean sea level
8
double
meters
52
10
Undulation
8
double
meters
60
11
Datum ID
4
integer
68
12
Standard deviation of latitude
8
double
meters
72
13
Standard deviation of longitude
8
double
meters
80
14
Standard deviation of height
8
double
meters
88
15
Solution status
4
integer
96
16
RTK status
4
integer
100
17
Position type
4
integer
104
18
Dynamics mode
4
integer
108
19
Reference station identification (RTCM: 0 - 1023, or RTCA: 266305 - 
15179385)
4
integer
112