Magellan ProMark 500, Руководство по началу работы, Страница: 30 / 42

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26
Set Receiver
Parameters
• Measure or read the length of the range pole on top of
which the ProMark 500 is mounted.
• On the field terminal, tap on the
Receiver
tab.
• Select the
Vertical
option for the antenna height
measurement.
• Tap within the
Antenna Height
field and enter the value you
have just measured or read for the range pole length.
• Choose your preferred settings for
Elevation Mask
,
Ambiguity Fixing
(see also table below),
Use SBAS Satellites
and
Use GLONASS Satellites
.Using SBAS and/or GLONASS
satellites helps to maintain the availability of fixed
positions in those difficult environments where GPS alone
would fail to do so. You should only select SBAS and/or
GLONASS when you know you are receiving corrections for
these satellite systems from either your own base or from
a network.
Set RTK Mode
• Tap on the
RTK
tab and set the radio link according to the
table below.
V
er
tical M
easur
ement
Choice Definition
Float
Choose this option if you only need decimeter accuracy
(position status will never go to “Fixed”).
95.0 95% confidence level
99.0 99% confidence level (default and recommended setting)
99.9 99.9 confidence level
Field Radio GSM/GPRS/Network
Device Pacific Crest Internal GSM
Network -
Choose the RTK mode that suits
your application (TCP/IP Direct,
UDP/IP Direct, NTRIP, SpiderNet or
Direct Dial)
Send
Rover
Position to
Network
Disable this
option. Enable this option if TCP/IPDirect IP
or NTRIP is used