NavCom SF-3050 Rev.E User Manual
Page 67

SF-3050 GNSS Product User Guide
– Rev E
2-41
SBAS
When WAAS, EGNOS, MSAS, or GAGAN
(RTCA/DO-229D compliant) SBAS correction signals
are used, the system provides <30cm 2D 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 in the fore-matter for contact
information regarding the organizations that
implement the RTCA/DO-229D standard.
See the Sapphire Technical Reference Manual
(TRACKINGMODE command) and the StarUtil
3000 User Guide for details on disabling WAAS,
EGNOS, and MSAS.
StarFire
The system provides <5cm position accuracy (post-
convergence period)
1
when StarFire correction
signals are used.
RTK
The system provides immediate < 1 cm position
accuracy when UltraRTK
1
correction signals are
used:
L1, G1 baseline: < 5 km 1 cm + 1 ppm RMS
L1, L2, L2G, L5, G1,G2 baseline:
< 40 km, 1 cm + 0.5 ppm)
1
Dependent on software bundle options
After RTK correction signals are received, the
baseline determines how long it takes to enter