Accuracy figures of GPS2

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 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