Spectra Precision SP90m, Руководство пользователя

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62
To configure the receiver in RTX, use the Web Server as
follows:
• Go to
Receiver
>
Position
>
Rover Setup
.
• Choose the channel through which RTX corrections enter
the receiver by setting
Corrections Source
accordingly:
– If you choose
Automatic
, the receiver will find by itself
which channel to use (
L-Band
or
NTRIP
).
– If you choose
L-Band
, the receiver will expect RTX
corrections to come from a satellite.
– If you choose
NTRIP
, the receiver will expect RTX
corrections to come from the Internet.
NOTE: RTX corrections will come from the Internet only
after you have taken all the steps to implement an active
IP connection, either via GSM, WiFi or Ethernet. The
connection to the remote RTX service will then be
automatic.
• Set
Engine Mode
to
ON
.
• Select the datum and plate in which to deliver the
coordinates of the computed position:
– If you select
OFF
, the position will be expressed in the
ITRF2014 datum.
– If you select
ON
, choose a datum and a tectonic plate.
• Additionally, in the
Other Settings
section, you may change
the primary GNSS system used (
GPS
is the default
selection), limit the level of position accuracy to less than
what the receiver can actually achieve in this case.
Typically you will choose
PPP Position
to match with RTX.
• Select the model of dynamics that suits the movement
pattern of your rover best.
• Click
Configure
.
WARNING : The way you set
Processing Mode
is very important
here. If for example it is set to RTK and every step has been
taken to have RTK corrections available (see
page 59 ), then
the receiver will automatically choose between RTX and RTK
depending on which of these two modes is providing the best
position solution. You will be able to know which mode is
currently used by taking a look at the receiver’s General
Status screen.