NavCom SF-2050 Rev.G - Manual (Page 59)

SF-2050 User Guide – Rev. G
almanac source, almanac health, pages 1-25,
and sub-frames 4 and 5.
9 81 Packed Ephemeris:
Individual satellite tracking information including:
GPS Week number of collected ephemeris, GPS
Time of week [in seconds] of collected
ephemeris, IODC, and sub-frame 1, 2, and 3
data.
9 86 Channel Status:
Receiver channel status information containing:
the GPS week, GPS Time of Week, NCT-2100
Engine status, number of satellites
viewed/tracked, PDOP, tracked 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.
9 AE Identification Block:
Details the receiver software versions (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.
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