David30 TAP



Signal Tracking: Input Voltage: 5~28V DC(3)
GPS L1C/A, L2C, L2P, L5;   GLONASS L1C/A, L2C/A;
BDS B1, B2, B3, support BDS-3;\
Galileo E1, E5a, E5b;         QZSS L1 C/A, L2C,L5;
Power Consumption(at 25°C): 3.6W

Software Support

Tersus GNSS Center
Other third party software support NMEA-0183
Channels: 576
Single Point Positioning Accuracy (RMS):


-Horizontal: 1.5m Serial Ports RS232 x3
- Vertical : 3.0m Serial Baud Rate: up to 921600bps
DGPS Positioning Accuracy (RMS): USB Port: USB 2.0 OTG x1
-Horizontal: 0.25m CAN Port: CAN x1
- Vertical: 0.5m PPS Port: LVTTL x1
Real Time Kinematic/RTK (RMS): EVENT Ports LVTTL x2
-Horizontal: 8mm+1ppm Antenna Connectors: TNC Female x1
- Vertical: 15mm+1ppm
Initialization (Typical): <10s(1)


lnitialization Reliability: >99.9%(2) Dimension: 124x79.5x37mm
High-Precision Static (RMS): Weight: ≈360g(4)
-Horizontal: 2.5mm+0.1ppm
- Vertical: 3.5mm+0.4ppm


Observation Accuracy (zenith direction): Operating Temperature: `-40°C~ +70°C
- C/A Code: 10cm Storage Temperature: `-40°C~ +85°C
_P Code: 10cm Humidity: 95% non-condensing
- Carrier Phase: 1mm Dust-& waterproof: IP67
Time To First Fix (TTFF):
- ColdStart: <50s Note:(1) The initialization time depends on various factors.including the number of satellites, observation time, atmospheric conditions, multi-path, obstructions, satellite geometry, etc.
(2) The initialization reliability may be affected by atmospheric conditions, signal multipath, and satellite geometry.
(3) Input of 28~36V DC can be customized. It is recommended using 2A instead of 1A when the external power is 5V.
(4) The actual size/weight may vary depending on the manufacturing process and measurement method.
- WarmStart: <30s
Re-acquisition: <2s
Timing Accuracy (RMS): 20ns
Velocity Accuracy (RMS) 0.03m/s
Differental Data Format: RTCM 2.x/3.x,CMR/CMR+
Data Output: NMEA-0183,Tersus Binary
Data Update Rate: 20Hz
Storage: In-built 8GB