NavCom RT-3020 Rev.A - Manual (Page 32)

RT-3020 User Guide
4-30
Message Rate Description
44
On
Change
Packed Almanac
81
On
Change
Packed Ephemeris
86
On
Change
Channel Status
B0
On
Change
Raw Measurement Data
B1
On
Change
PVT Block
Table 6: Factory Setup Proprietary Messages COM 2
• 44
Packed Almanac : This message provides data
corresponding to each satellite in the GPS
constellation. This information includes GPS Week
number of almanac collected, GPS Time of week [in
seconds] that almanac was collected, almanac
reference week, almanac reference time, almanac
source, almanac health, pages 1-25, and subframes
4 & 5.
• 81
Packed Ephemeris : This message provides
information as it relates to individual satellites
tracked. This information includes
GPS Week
number of ephemeris collected, GPS Time of week
[in seconds] that ephemeris was collected, IODC,
and Sub-frame 1, 2, & 3 data.