Mitel GPS Orion-S/-HD Receiver User Manual
Page 31
Document Title:
27
User’s Manual for the GPS Orion-S/-HD Receiver
Document No.
Issue 1.0
GTN-MAN-0110
June 22, 2003
DLR/GSOCNo part of this document shall be reproduced in any form or disclosed to third parties without prior authorization.
4.3.3 Initialization
4.3.3.1
PV – Position-Velocity
The PV command sets the Cartesian position and velocity vector. It should be used instead
of the Initial Position (IP) command to initialise the receiver in unaided mode whenever its
velocity is larger than 50 m/s.
Execution of the command is acknowledged by an F98 command reply giving the message
I-PV-Updated current position and velocity
CmdID Chars. Format
Description
PV
72
Set initial position and velocity
1 x
<STX>
2 xx
Command Id (=PV)
11 sxxxxxxxx.x
x [m] (WGS-84)
11 sxxxxxxxx.x
y [m] (WGS-84)
11 sxxxxxxxx.x
z [m] (WGS-84)
11 sxxxxx.xxxx
vx [m/s] (WGS-84)
11 sxxxxx.xxxx
vy [m/s] (WGS-84)
11 sxxxxx.xxxx
vz [m/s] (WGS-84)
2 xx
Checksum
1 x
<ETX>
Notes:
•
Only the position component is stored in NVM.
Example:
<STX>PV -1075950.9 -5097588.2 +4403281.8 -876.4585 -4848.6594 -5817.75121B<ETX>