NavCom SF-2040 Rev.F - Manual (Page 21)

SF-2040 User Guide – Rev. F
accuracy are maintained as each output is
independently calculated based on an actual GPS
position measurement, as opposed to an
extrapolation/interpolation between 1Hz
measurements.
NCT Binary Proprietary Data
The sensor can output proprietary raw data
containing information including (but not limited to):
9 Satellite Ephemeris (0x81)
9 Satellite Almanac (0x44)
9 Raw Pseudorange Measurements (0xB0)
9 Position, Height, & Time (0xB1)
9 Velocity & Heading (0xB1)
9 Signal to Noise (0x86)
9 Channel Status (0x86)
9 Correction Data (mirror data; 0xEC)
9 Measurement Quality (0xB1 and 0xB5)
These data can be integrated in real-time positioning
applications or post-processed against any number of
software applications designed to handle NCT or
RINEX raw data. A Technical Reference Manual is
available on NavCom’s web site, which describes the
attributes of each of the input/output records (see
Related Documents in the fore-matter).
NMEA-0183 Data
The SF-2040 is capable of outputting several
standard NMEA-0183 data strings (see Related
Standards in the fore-matter) and one proprietary
data sting. Each data is headed with GP. The
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