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8 RTK Mapping
The External source form appears:
5. In the Radio type field, select the type of radio you are using.
If the type of radio you are using does not appear in the list,
select ‘Custom’ in the Radio type field and set the other radio
settings as appropriate.
Note – If you are using a 4800 unit, select the ‘4800 (Internal)’
option in the Radio type field. The Frequency field will then be
made available (instead of the four serial parameter fields),
enabling you to specify the frequency you would like the 4800
unit’s internal radio to operate at.
6. In the Correction type field, select ‘RTK’.
7. In the RTK record type field, select the type of correction record
that is being broadcast for the base station. By default, ‘CMR’ is
selected. For more information, see RTK Correction Messages,
page 190.
8. In the Baud rate field, select the baud rate you want the receiver
and radio to communicate at.
9. PressMto open the General port settings form, where you
can configure the data bits, stop bits, and parity settings.
222 TSC1 Asset Surveyor Operation Manual