141031_ACC 3 100 1000
141031_ACC.dat 16 399.5976(-341656)/mg 0 0 0 16896 0 ACC_X
141031_ACC.dat 16 468.1(-103918)/mg 0 0 -10766 20813 0 ACC_Y
141031_ACC.dat 16 327.67(128774)/mg 0 0 -17367 -16185 0 ACC_Z