For UAV UGV GNSS RTK and Heading system module board TOP682 High-precision RTK Base , RTK Rover is compatible with um482 design

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

• Dual antenna input

• Supports simultaneous output of heading and positioning, 20 Hz data output rate

• Adaptive recognition of RTCM input data format

• On-board MEMS integrated navigation

• 

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