NavCom Technology GPS Products, User Manual

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SF-2050 User Guide - Rev. E
The SF-2050G is packaged for mobility. It can be used
for
Geographical Information System (GIS)
, aerial and
hydrographic surveying, and post-processed dual
frequency
surveys. The sensor can be carried in a
backpack with the antenna either pole-mounted from
the backpack or on a survey pole with a single cable
connection.
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The SF-2050M is ideal for vehicle mounting to suit a
wide variety of machine guidance and control
applications in agriculture, mining, aerial, and
hydrographic surveying. It is equipped with additional
features allowing interconnectivity with a wide variety
of antennas, vehicle data busses and other
instrumentation to suit specific applications and
configurations. The SF-2050M also has a 1
PPS
output
port and a combined Event/CAN Bus interface port.
Both SF-2050 models can output proprietary raw data
as fast as 50Hz (optional) and
Position Velocity Time
( PVT ) data as fast as 25Hz (optional) through two
115kbps serial ports with less than 20ms latency. The
horizontal accuracy of 10 cm or better and the vertical
accuracy of 15 cm or better are maintained as each
output is independently calculated based on an actual
GPS
position measurement, as opposed to an
extrapolation between 1Hz measurements.
„
Integrated
GPS
and Inmarsat Band Antenna
The all-in-one housing incorporates our compact
GPS
antenna with excellent tracking performance and a
stable phase center for
GPS
L1 and L2. The robust
housing assembly features a standard 5/8”
BSW
thread
for mounting directly to a surveyor’s pole, tripod, or
mast and is certified to 70,000 feet.
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