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5700/5800 GPS Receiver User Guide 75
Specifications 8
5700 GPS Receiver Operation
8.2 Positioning Specifications
Table 8.2 lists positioning specifications for the 5700 receiver.
8.3 Technical Specifications
Table 8.3 lists technical specifications for the 5700 receiver.
Table 8.2 Positioning specifications
Positioning Mode Horizontal Accuracy
(RMS)
Vertical Accuracy
(RMS)
RTK (OTF) Synchronized 1 cm + 1 ppm
(× baseline length)
2cm + 1ppm
(× baseline length)
Low Latency 2 cm + 2 ppm
(× baseline length)
a
a
Depends on radio link latency.
3cm + 2ppm
(× baseline length)
a
L1 C/A Code
Phase
Synchronized/
Low Latency
.25 m + 1 ppm RMS .50 m + 1 ppm RMS
Static/
FastStatic
N/A 5 mm + 0.5 ppm
(× baseline length)
5 mm + 1 ppm
(× baseline length)
WAAS N/A Less than 5 m
b
b
3D RMS values depend on WAAS system performance.
Less than 5 m
b
Table 8.3 Technical specifications
Feature Specification
Tracking 24 channels L1 C/A code, L1/L2 full cycle carrier
Fully operational during P-code encryption
WAAS satellite tracking
Signal processing Maxwell architecture
Very low-noise C/A code processing
Multipath suppression
Start-up Cold start: < 60 seconds from power on
Warm start: < 30 seconds with recent ephemeris