2 working parameters, Example – Mitel GPS Orion-S/-HD Receiver User Manual
Page 45

Document Title:
41
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.
4.4.2 Working Parameters
4.4.2.1
F50 – Reference Epoch for Trajectory Polynomials
MsgID Chars.
Format
Description
F50
24
Reference epoch for trajectory polynomials
1 x
3 xxx
Message Id (=F50)
4 xxxx
Year
2 xx
Month
2 xx
Day
2 xx
Hours
2 xx
Minutes
4 xx.x
Seconds
3 xxx
Time system indicator (GPS or UTC)
1 x
Example:
4.4.2.2
F51 – Trajectory Polynomials
MsgID Chars.
Format
Description
F51
118
Trajectory polynomials
1 x
3 xxx
Message Id (=F51)
2 xx
Running index of polynomial (0..9)
10 sxxxxx.xxx
t_0 ([s] since reference epoch)
11 sxxxxxxxx.x
a_x [m] (WGS-84)
11 sxxxxx.xxxx
b_x [m/s] (WGS-84)
11 sxxx.xxxxxx
c_x [m/s^2] (WGS-84)
11 sxxxxxxxx.x
a_y [m] (WGS-84)
11 sxxxxx.xxxx
b_y [m/s] (WGS-84)
11 sxxx.xxxxxx
c_y [m/s^2] (WGS-84)
11 sxxxxxxxx.x
a_z [m] (WGS-84)
11 sxxxxx.xxxx
b_z [m/s] (WGS-84)
11 sxxx.xxxxxx
c_z [m/s^2] (WGS-84)
2 xx
Checksum
1 x
Example:
602120 +5886908.8 -11.8314 +12.4239247F