UNICORECOMM UM980 - Performance; Single Point Positioning Accuracy; DGPS Accuracy; RTK Accuracy

UC-00-M32 EN R1.1 Introduction 3
Performance
Positioning Accuracy
Single Point
Positioning
2
(RMS)
Horizontal: 1.5 m
Vertical: 2.5 m
DGPS (RMS)
2,3
Horizontal: 0.4 m
Vertical: 0.8 m
RTK (RMS)
2,3
Horizontal: 0.8 cm + 1 ppm
Vertical: 1.5 cm + 1 ppm
Observation Accuracy (RMS)
BDS
GPS
GLONASS
Galileo
B1I/B1C/L1C
1
/L1 C/A/G1/E1
Pseudorange
10 cm
10 cm
10 cm
10 cm
B1I/B1C/L1C
1
/L1 C/A/G1/E1
Carrier Phase
1 mm
1 mm
1 mm
1 mm
B3I/L2P(Y)/L2C/G2 Pseudorange
10 cm
10 cm
10 cm
10 cm
B3I/L2P(Y)/L2C/G2 Carrier Phase
1 mm
1 mm
1 mm
1 mm
B2I/B2a/B2b
1
/L5/E5a/E5b
Pseudorange
10 cm
10 cm
10 cm
10 cm
B2I/B2a/B2b
1
/L5/E5a/E5b
Carrier Phase
1 mm
1 mm
1 mm
1 mm
Time Pulse Accuracy (RMS)
20 ns
Velocity Accuracy
4
(RMS)
0.03 m/s
Time to First Fix
5
(TTFF)
Cold Start < 30 s
2
Test results may be biased due to atmospheric conditions, baseline length, GNSS antenna type,
multipath, number of visible satellites, and satellite geometry
3
The measurement uses a 1 km baseline and a receiver with good antenna performance, regardless of
possible errors of antenna phase center offset
4
Open sky, unobstructed scene, 99% @ static
5
-130dBm @ more than 12 available satellites