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GPS2 / Specification

GPS2 Specification

The GPS2 when used as a standalone GPS receiver has the following specification.

Typical Position Accuracy (standalone) 1-2m
Typical Position Accuracy (differential) 2-3cm
Typical Speed Accuracy (standalone) 0.02m/s
Distance Accuracy 2-3cm in 40m
Correction format RTCM v3.x
Update Rate 20Hz
Serial I/O 3 x RS232 ports
Serial 1 RS232 @ 460800 baud

Outputs RT msg109 @ 20Hz

Serial 2 RS232 @ 115200 baud

Configuration / reflash

Rear serial port (“Modem”) RS232 @ 38400 baud

RTCM3 input/output

USB 115200 baud

Configuration / reflash

CAN output GPS status, GPS time, LLH Position, NED velocity, 2D & 3D speed, GPS heading & gradient at up to 20Hz.

Output latency either ASAP or fixed 150ms.

SIM card format Mini-SIM (2FF)
Voltage 10-15V
Power consumption 3W
Weight 540g
Dimensions 160mm x 111mm x 27mm
Antenna (standalone) GPS L1 + GLONASS L1, 3.3v, active
Antenna (differential) GPS L1/L2 + GLONASS L1/L2, 3.3v, active

For details of the specification for the GPS2 RTK (2cm Positional Accuracy) when used with the SPEEDBOX or SPEEDBOX INS system, see here

Page last modified on January 08, 2020, at 05:30 PM