RaceGrade
Notes
9
“i2” Analysis Math
GPS data will have an inherent time lag. The sequence of delays
are from receiving real-time satellite signals, processing them, sending
the data into the logger and the logger logging them. MoTeC’s “i2” has
a built-in “Corrected GPS” function found under the “Tools” pull down
menu. This function should only be used with data originating from a
ADL2, SDL or ACL.
Actual shift may vary. You can use either the Auto function or
manually adjust the time delay. The 10 Hz unit typically has a delay of
approximately 130 msec. The 20 Hz unit typically has a delay of
approximately 110 msec.