MoTeC USA
Analysis
11
The speed output pulse or variable voltage output should not be
included in the “Corrected GPS” calculations. It will require a separate
time shift function. In “i2” add the following math expression for your
speed pulse channel:
For the Motec ADL, the built in “Corrected GPS” function can not
be used. All channels streaming through the RS-232 interface should
have separate math expressions similar to the above, with a -0.13
second time shift. For the 20 Hz, -0.11 should be used on those
channels. The speed output pulse and speed ready output will have a
time shift of -0.25 seconds.