Pbn: Position Information; Sba,Dat: Sbas Data Message - Magellan ProFlex 500 Reference Manual

Data Output

PBN: Position Information

SBA,DAT: SBAS Data Message

282
Type Size
Total of bytes 95
For a GLONASS satellite, the "P code on L2" block actually
contains P data for old GLONASS, and CA data for new
GLONASS (GLONASS-M).
This message contains position information in binary format.
The message is as follows:
$PASHR,PBN,<structure>
The message's binary structure is described in the table
below.
Type Name
Long pbentime
Char sitename
Double navx
Double navy
Double navz
Float navt
Float navxdot
Float navydot
Float navzdot
Float navtdot
Unsigned short pdop
Unsigned short chksum
Total of bytes
This message is output in response to $PASHQ,SBD,... It is
in the form:
$PASHR,SBA,DAT,d1,m2,d3,d4,s5*cc
Contents
Size Contents
GPS time when data was received (ms of
4
week)
4 Site name
8 Station position: ECEF-X (m)
8 Station position: ECEF-Y (m)
8 Station position: ECEF-Z (m)
4 Clock offset (m)
4 Velocity in ECEF-X (m/s)
4 Velocity in ECEF-Y (m/s)
4 Velocity in ECEF-Z (m/s)
4 Clock drift (m/s)
2 PDOP multiplied by 100
The checksum is computed by breaking
the structure into 27 unsigned shorts, add-
2
ing them together, and taking the least sig-
nificant 16 bits of the result.
56