NavCom RT-3020 Rev.D - Manual (Page 41)

RT-3020 User Guide - Rev. E
Measurement Performance
GPS Receiver Performance
• RTK Accuracy (RMS)*
Position (H):
< 1 cm + 1ppm
Position (V): < 2 cm + 1ppm
• Pseudo-range Measurement Precision (RMS):
Raw C/A code :
20cm @ 42 dB-Hz
Raw carrier phase noise: L1: 0.95 mm @ 42 dB-Hz
L2: 0.85 mm @ 42 dB-Hz
• Real-time DGPS (code) Accuracy** (RMS):
Position (H):
12 cm + 2ppm
Position (V): 25 cm + 2ppm
Velocity: 0.01 m/s
• User programmable output rates:
RT-3020S
PVT: 1, 2, 5Hz Standard
Optional, 10 & 25Hz
Raw data: 1, 2, 5Hz Standard
Optional, 10, 25, & 50Hz
RT-3020M
PVT: 1, 2, 5, 10Hz Standard
Optional, 25Hz
Raw data: 1, 2, 5, 10, 25Hz Standard
Optional, 50Hz
• Data Latency:
PVT:
< 20 ms at all nav rates
Raw data: < 20 ms at all rates
• Time-to-first-fix:
Cold Start
Satellite Acquisition: < 60 Seconds (typical)
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