Specifications

13
Specifications
General Characteristics
• 14 parallel channels
• L1 C/A code and carrier
• SBAS tracking and use in RTK process
• Update rate: 1 Hz
• Time tagged (synchronous) and Fast RTK (extrapolation)
• RTCM 2.3 (rover mode) and 3.1 (base and rover mode)
• Compatible with VRS,FKP,MAC Networks
• Connectivity: NTRIP & Direct IP
• Protocol NMEA0183
Real-Time Accuracy
(1) (3) (4)
RTK (horizontal accuracies)
• Fixed: 1cm (0.032ft) +1ppm
• Float: 20cm (0.656ft) +1ppm (CEP), convergence: 3 min
SBAS (WAAS/EGNOS) (rms)
• Horizontal: <1m (3ft)
DGPS (Beacon or RTCM) (rms)
• Horizontal: <1m (3ft)
Post-Processed Accuracy
(1) (2)
Static Survey (rms)
• Horizontal: 0.005 m + 1 ppm (0.016 ft + 1 ppm)
• Vertical: 0.01 m + 2 ppm (0.032 ft + 2 ppm)
• Azimuth: < 1 arc second
• Observation Time: Ranges from 4 to 40 min depending on
distance between the receivers and other environmental
factors.
(1) Performance varies on satellite conditions and may not apply at all time in
all area in the world. High-multipath areas, poor satellite geometry, and periods
of high-activity atmospheric conditions will degrade accuracy. Accuracy and
TTFF specifications based on tests conducted in Nantes and Moscow. Tests in
different locations under different conditions may produce different results.
(2) PP accuracies assume minimum of 5 satellites, following the procedures
recommended in the product manual. Post-processing with GNSS Solutions
Software.
(3) RTK accuracies assume minimum of 7 satellites (GPS+SBAS), following the
procedures recommended in the present manual.
(4) For baselines <10 km