NavCom StarUtil Rev.G - Manual (Page 92)

StarUtil User Guide – Rev. G
7-90
GPS Time of week [in seconds] of collected ephemeris, IODC, and sub-frame 1, 2, and 3
data.
PS week, GPS Time of Week, NCT-
wed/tracked, PDOP, tracked
9 AE Identification Block:
Details the receiver software versions (NCT-2000 or NCT-2100, and IOP) and digital serial
numbers.
9 B0 Raw Measurement Data:
Raw Measurement Data Block containing: the GPS Week, GPS Time of Week, Time Slew
Indicator, Status, Channel Status, CA Pseudorange, L1 Phase, P1-CA Pseudorange, P2-CA
Pseudorange, and L2 Phase. This data stream is repeated for each individual tracked
satellite.
9 B1 PVT (Position, Velocity, and Time):
Provides: GPS Week number, satellites used, latitude, longitude, navigation mode, and
DOP information.
Factory Default NMEA Messages
Table 9: Factory Setup NMEA Messages COM 1
Msg Rate Description
9 86 Channel Status:
Receiver channel status information containing: the G
2000 or NCT-2100 Engine status, number of satellites vie
satellite identity, satellite elevation and azimuth, C/No for the L1 and L2 signals, and
correction age for each satellite.
9 A0 Alert Text Message:
Details message receipt and processing.
GGA Every One Second GPS Fix Data
VTG
&
Ground Speed
Every One Second
Course Over Ground
‡
Though the output rate defaults to 1Hz, the data output rate can be changed to
On Change. Making this selection in the NMEA output list will better reflect the
navigation rate selected in the Rover / Navigation & Tracking Setup window (see
Figure 18).
essage Descriptions
9 GGA GPS Fix Data:
Time, position and fix related data.
9 VTG Course Over Ground & Ground Speed:
The actual course and speed relative to the ground.
M