Raw data here: https://www.dropbox.com/s/rjsaq4jvy75vgmm/data_torsion3_inverse.txt?dl=0

Video here: http://youtu.be/CqT7TW0TZoc

Setup is like torsion test 3, but with cavity inverted and damping increased (more area on the fin in the water).

Goocy proposed to randomize the on/off times for better t-test analysis

Yellow <-> thruster on. Battery got weak after the last on-phase

On-times:

97..174, 362..538, 747..803, 998-1208 (weak batt. until 1260), 1437-1541 (weak batt.)

Blue curve: raw data

Red curve: low pass filtered data (lowpass seems to be set too low, comes too late)

Interpretation is difficult for me - torsion 3 test looked very non-ambiguous compared to this one.

Maybe you can find anything useful in this data.

