V103/113 Vector User Guide Appendix B -Technical Specifications
Page B2
Appendix B: Technical Specifications
Table B-1 through Table B-6 provide the V103/113’s technical specifications and Table B-7 provides the
V103/113’s certification information.
Table B-1: GPS Sensor Specifications
Item Specification
Receiver type GNSS L1 RTK
Channels 540
GPS sensitivity -142 dBm
SBAS tracking 2-channel, parallel tracking
Update rate 50 Hz (position and heading)
Position accuracy
RMS (67%): Horizontal Vertical Single Point, no
SA: 1.2 m 2.5 m SBAS (WAAS): 0.3 m 0.6 m
L-band DGPS: 0.3 m 0.6 m
Code Differential GPS: 0.3 m 0.6 m L- band
L1/L2: 0.15 m 0.3 m
RTK:10 mm + 1 ppm 20 mm + 2 ppm
Heading accuracy < 0.30° rms
Normal operation: GNSS Coasting
(no GNSS): Gyro
Heave accuracy
< 30 cm rms
3
Normal operation: GNSS Coasting
(no GNSS): None
Pitch accuracy < 1° rms
Normal operation: GNSS
Coasting (no GNSS): Inertial sensor
Roll accuracy < 1° rms using accelerometer
Normal operation: Inertial sensor Coasting (no GNSS):
Inertial sensor
Timing (1 PPS) accuracy 50 ns
Rate of turn
90°/s maximum
Cold start < 60 s typical (no almanac or RTC)
Warm start < 20 s typical (almanac and RTC)
Hot start < 1 s typical (almanac, RTC, and position)
Heading fix < 10 s typical (valid position)
Compass safe distance
75 cm (29.5 in)
4
Maximum speed 1,850 kph (999 kts)
Maximum altitude 18,288 m (60,000 ft)
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