Accuracy, Features, Output data rate – NavCom RT-3020 Rev.F User Manual
Page 20

RT-3020 User Guide – Rev. F
Accuracy
When WAAS, EGNOS, MSAS, or GAGAN
(RTCA/DO-229D compliant) SBAS correction signals
are used, the system provides <50cm position
accuracy.
System accuracy with WAAS,
EGNOS, MSAS, or GAGAN signals is
subject to the quality and update rate
of these publicly-operated signals.
Refer to Related Standards\Publicly-
Operated SBAS Signals for contact
information regarding the
organizations that implement the
RTCA/DO-229D standard.
The system provides instant <0.5cm position
accuracy when
1
UltraRTK™ correction signals are
used (base-line, <40km, 0.5cm +1ppm). UltraRTK™
requires GPS software version 4.2 or higher.
The system provides instant <1cm position accuracy
when RTK correction signals are used (base-line,
<10km, 1cm +1ppm).
After RTK correction signals are
received, it takes approximately one
minute to enter RTK mode.
Features
Output Data Rate
The RT-3020 can output proprietary raw data at
programmable rates from <1Hz to predetermined
rates up to 50Hz
2
and Position Velocity Time (PVT)
data at programmable rates from <1Hz to
predetermined rates up to 25Hz
2
through two 115kbps
1-18
1
Requires NCT-2100D Engine.
2
Separate Software Option
Required. Standard Output Data Rates Are Model Dependent.