Outputs
CAN Bus
Output Data Rate
125 kbit/s, 250 kbit/s, 500 kbit/s and 1 Mbit/s selectable
baud rate. Software controlled CAN termination
Data available
Satellite count, time, position, speed, heading, altitude,
vertical velocity, longitudinal acceleration, lateral
acceleration, solution type, date, correction age, serial
number
RS232
Output Data Rate
10 Hz
Data available
Satellite count, time, position, speed, heading, altitude,
vertical velocity, longitudinal acceleration, lateral
acceleration, solution type, date, correction age
How Does RTK Work
Standard GNSS looks for changes in the signal codes sent by each satellite. This is done by measuring the times of
signal edges, and then calculating the time for the signal to arrive.
When comparing two signals, we are measuring a time delay of about ~0.07 s. This is the time delay from satellite to
receiver, which is about 20,000 km.
https://en.racelogic.support//Product_Info/VBOX_Data_Loggers/VBOX_Sigma/VBOX_Sigma_User_Guide/01_-
_VBOX_Sigma_Introduction
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