Decoding file 40100505.WAT:
FileHdr ver=1 ID=4 rate=600 12/01/2015 10:25:15.546 dur=0.423
Second Marker 12/01/2015 10:25:15
Inertial Data  acc: -0.07141  0.03148  0.07492  quat:  0.19965  0.68048 -0.20520  0.67450 norm:  0.999985
Inertial Data  acc: -0.05553  0.04378  0.09564  quat:  0.20490  0.67352 -0.20038  0.68127 norm:  0.999951
File 40100505.WAT: 2 data records in 0.423 seconds