Decoding file 90100502.WAT:
FileHdr ver=1 ID=9 rate=600 01/09/2017 20:00:44.577 dur=1.716
Second Marker 01/09/2017 20:00:44
Inertial Data  acc:  0.01210  0.02150  0.00371  quat:  0.21771  0.64117 -0.43658  0.59229 norm:  0.999955
Inertial Data  acc:  0.02879  0.01509  0.03358  quat:  0.21484  0.63690 -0.44104  0.59467 norm:  0.999973
Inertial Data  acc:  0.02391 -0.00342  0.07112  quat:  0.21600  0.63367 -0.44135  0.59747 norm:  0.999976
Inertial Data  acc:  0.00526 -0.02092  0.11038  quat:  0.22028  0.63135 -0.43823  0.60071 norm:  1.000010
Second Marker 01/09/2017 20:00:45
Inertial Data  acc: -0.01891 -0.03331  0.14476  quat:  0.22601  0.62927 -0.43396  0.60382 norm:  0.999993
Inertial Data  acc: -0.04195 -0.03548  0.16489  quat:  0.23273  0.62720 -0.42883  0.60706 norm:  0.999976
Inertial Data  acc: -0.06004 -0.02780  0.16847  quat:  0.23999  0.62451 -0.42316  0.61090 norm:  0.999936
Inertial Data  acc: -0.07321 -0.01276  0.15611  quat:  0.24774  0.62122 -0.41705  0.61542 norm:  0.999979
Inertial Data  acc: -0.08142  0.00674  0.13316  quat:  0.25555  0.61719 -0.41089  0.62036 norm:  0.999953
Inertial Data  acc: -0.08612  0.03020  0.10689  quat:  0.26337  0.61249 -0.40479  0.62579 norm:  0.999986
Inertial Data  acc: -0.08119  0.05330  0.08385  quat:  0.27112  0.60693 -0.39874  0.63171 norm:  0.999966
Inertial Data  acc: -0.06815  0.07657  0.06784  quat:  0.27899  0.60083 -0.39282  0.63782 norm:  0.999977
Inertial Data  acc: -0.04536  0.09329  0.06618  quat:  0.28717  0.59424 -0.38684  0.64392 norm:  0.999933
Inertial Data  acc: -0.01692  0.10126  0.07816  quat:  0.29590  0.58771 -0.38068  0.64966 norm:  0.999963
File 90100502.WAT: 14 data records in 1.716 seconds