User Manual

Table Of Contents
30
iCON gps 60, Using the iCON gps 60 SmartAntenna
2.4 The Mechanical Reference Plane, MRP
Description The Mechanical Reference Plane:
is where the antenna heights are measured to.
is where the phase centre variations refer to.
varies for different antennas.
MRP of the
antenna
The MRP for the antenna is shown in the diagram.
a) The mechanical reference plane is
the underside of the threaded metal
insert.