2 Command Descriptions
MiLLennium GPSCard SW Version 4.503/4.52 Command Descriptions Manual Rev 2 27Table 2-1 Commands By Function Table (continued)
1 Intended for advanced users of GPS only.
POSITION, PARAMETERS, AND SOLUTION FILTERING CONTROL
Commands Descriptions
CSMOOTH 1Sets amount of carrier smoothing
DATUM Choose a DATUM name type
ECUTOFF Satellite elevation cut-off for solutions
FIX HEIGHT Constrains to fixed height (2D mode)
FIX POSITION Constrains to fixed lat, lon, height
FRESET Clears all data which is stored in NVM
$IONA Download ionospheric correction data
IONOMODEL What ionospheric correction to use (MiLLennium with the
WAAS option)
LOCKOUT Deweights a satellite in solutions
$PVAA 1Position, velocity and acceleration in ECEF coordinates
RTKMODE Setup the RTK mode
UNDULATION Ellipsoid-geoid separation
USERDATUM User-customized datum
WAASCORRECTION Controls handling of WAAS/EGNOS corrections.
SATELLITE TRACKING AND CHANNEL CONTROL
Commands Descriptions
$ALMA Download almanac data file
ASSIGN Satellite channel assignment
CONFIG Switches the channel configuration of the GPSCard
DYNAMICS Sets correlator tracking bandwidth
FIX VELOCITY Aids high velocity reacquisition
RESETHEALTH Reset PRN health
SETHEALTH Overrides broadcast satellite health
WAYPOINT NAVIGATION
Commands Descriptions
MAGVAR Magnetic variation correction
SETNAV Waypoint input
DIFFERENTIAL REFERENCE STATION
Commands Descriptions
DGPSTIMEOUT Sets ephemeris delay
FIX POSITION Constrain to fixed (reference)
LOG Selects required differential-outpu t log
POSAVE Implements position averaging for reference station
RTCMRULE Selects RTCM bit rule
SETDGPSID Set reference station ID