Specifications

128 Z-Family Technical Reference Manual
char Num_Svs 0 - 12 4 Number of satellites
used in CPD position
computation
unsigned
short
PDOP 0 - 100 0.1 10 PDOP
double Lat_N sign ±
deg 0-90
°
frac. 0 - 1
e-9 deg (e-4 m) 1
7
30
Rover position latitude
north
double Lon_E
deg 0-360
°
frac. 0-1
e-9 deg (e-4 m) 9
30
Rover position
longitude east
double EH sign 1
data:
-1km - 100km
0.0001 m 1
29
Rover position
ellipsoid height in
meters
float Position
RMS
0 - 100 m 0.001 m 17 Standard deviation of
position error
float Sigma_N /
RMS/
0 - 1.0 1% 8 Standard deviation of
latitude component /
Position RMS
float Sigma_E /
RMS
0 - 1.0 1% 8 Standard deviation of
longitude component /
Position RMS
float Sigma_U /
RMS
0 - 1.0 1% 8 Standard deviation of
ellipsoid height
component / Position
RMS
float Corr_EN /
RMS
2
-0.5 - 0.5 1% 8 Cross Correlation of lat
and lon / RMS
2
float Corr_EU /
RMS
2
-0.5 - 0.5 1% 8 Cross Correlation of
lon and height / RMS
2
float Corr_NU /
RMS
2
-0.5 - 0.5 1% 8 Cross Correlation of
lat and height / RMS
2
char FLAG 0 - 256 8 Solution Type (bitwise
flag)
Total bytes for the first part = 32
Table 6.62: CBN Message Structure (Binary Format) (continued)
Data Type Symbol Range Resolution
Compress
Num. Bits
Description