13
/
49
2.2.4
ECUTOFF
This command is used to set the elevation cut-off angle (unit is degree) for tracked
satellites.
Table 6 ECUTOFF
Name
Value
Command
ECUTOFF angle
Example
ECUTOFF 15.0
Function
Sets elevation cut-off angle for all the constellations.
2.2.5
FIX
This command is used to fix height or position to the input values.
FIX POSITION should only be used for base station receivers. A station coordinate
command is used to manage whether fix the station coordinate. For RTK, the
coordinates should be fixed as known value when it serves as the base station. If the
position is unknown, please refer to POSAVE command in 0.
FIX POSITION
This command is to fix the coordinate of base station coordinate.
Table 7 Fix the coordinate of the base station
Name
Value
Command
Fix position latitude longitude height
Example
Fix position 31.24523012 121.58922341 40.35
Function
Fix a position to a receiver.
Parameter description
Lat
Latitude in degree (-90.0~90.0)
Lon
Longitude in degree (-180.0~180.0)
Ht
Mean sea level in meter
Please notice that the base coordinates are expressed in DEGREE and METER, so
you need to input with right unit.
FIX NONE
This command is for cancelling fixed coordinate. When switch the role of the board
