I am trying using the raw IMU values of the (pixhalk) log , what are the units?
While acc sims to be m/s/s
The Gr does not look like deg/sec the number are very low fracture somewhere between 0.002 to 0.5
2)The pixhalk have IMU, IMU1 and IMU2 what is the diffrence between tham?
Many thanks
Gyros integrate angular accelerations (r/s/s) to estimate angular velocities (r/s). I’m not sure which log field you’re reading, but the units are consistent with the quantity.
I believe a tlog is a Mission Planner log, not a PixHawk log. (Pixhawk logs are called DataFlash logs.)
The angular rate (i.e. angular velocity) logs very likely have units of [rad/s].
If you want more help verifying the units of some quantity you’re interested in, would you upload the log itself, as well as specify which field you have a question about?