Description
For UAV UGV GNSS RTK and Heading system module board TOP682 High-precision RTK Base , RTK Rover is compatible with um482 design
OVERVIEW
The TOPGNSS TOP682 high precision GNSS RTK and heading module is an multi-frequency, multi-constellation GNSS module based on the Nebulas-II GNSS SoCan. It has a small footprint and supports GPS L1/L2, GLONASS L1/L2, Galileo E1/ E5b, BeiDou B1/B2 and SBAS. The TOP682 is used in a variety of applications such as drones, autonomous vehicles and mechanical control.
FEATURES
Smallest footprint in the industry, all-system multi-frequency high-precision heading module
Supports GPS L1/L2 + GLONASS L1/L2 + Galileo E1/E5b + BeiDou B1/B2+QZSS L1+L5
Supports simultaneous output of heading and positioning, 20 Hz data output rate
TECHNICAL SPECIFICATIONS
Tracking
Channels: 432
GPS: L1, L2
GLONASS: L1, L2
Galileo: E1, E5b
BeiDou: B1, B2
QZSS: L1, L5
Performance
Single Point Position (RMS): Horizontal – 1.5 m
Vertical – 2.5 m
DGPS (RMS): Horizontal – 0.4 m
Vertica. – 0.8 m
RTK (RMS): Horizontal – 1 cm + 1 ppm
Vertical – 1.5 cm + 1 ppm
Velocity Accuracy (RMS): 0.03 m/s
Heading Accuracy: 0.2° @ 1 m baseline
Time Accuracy (RMS): 20ns
Cold Start: <40 s
Initialization Time: <5 s (typical)
Reacquisition: <1 s
Physical
Dimensions: 60mm x 60 mm x 6.0 mm
Operating Temperature: -40 °C – +85 °C
Storage Temperature: -55 °C – +95 °C
Humidity: 95% non-condensing
Friendly reminder:
TOP682 reserves a geomagnetic sensor pad and PIN pin, and the default delivery specification does not include a geomagnetic sensor.
Schematic diagram of GNSS RTK Heading system:
(The following pictures are for reference only, as a demonstration of the heading system. Delivery specifications and lists do not include pictures to show content)
Packing list: TOP682 (default welding IPEX connector) high-precision board 1PCS
AN-502 GNSS Antenna 2PCS
1.25 6PIN cable 2PCS
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