Document Title:
31
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.
4.3.4.5
LE – Load Epoch
CmdID Chars. Format
Description
LE
25
Load Epoch
1 x
<STX>
2 xx
Command Id (=LE)
4 xxxx
Year
2 xx
Month
2 xx
Day
2 xx
Hours
2 xx
Minutes
4 xx.x
Seconds
3 xxx
Time system (UTC, GPS)
2 xx
Checksum
1 x
<ETX>
4.3.4.6
LT – Load Trajectory
CmdID Chars. Format
Description
LT
6
Load Trajectory
1 x
<STX>
1 x
<STX>
2 xx
Command Id (=LT)
2 xx
Checksum
1 x
<ETX>
4.3.4.7
ET – End Trajectory
The sequence of trajectory polynomials is terminated by the ET command
CmdID Chars. Format
Description
ET
6
End Trajectory
1 x
<STX>
2 xx
Command Id (=ET)
2 xx
Checksum
1 x
<ETX>
Example:
<STX>
ET
11<ETX>
Dump current reference trajectory
4.3.4.8
TT – Transmit Trajectory
The TE command initiates the output of the reference epoch and the trajectory polynomials
uswed for aiding of ballistic vehicles.
CmdID Chars. Format
Description
TT
6
Transmit Trajectory
1 x
<STX>
2 xx
Command Id (=TT)
2 xx
Checksum
1 x
<ETX>
Example:
<STX>
TT
00<ETX>
Dump current reference trajectory
