138021_ACC 3 100 1000 138021_ACC.dat 16 560.1197(-236090)/mg 0 0 -280 -3861 0 ACC_X 138021_ACC.dat 16 799.1951(-98301)/mg 0 0 -14386 10453 0 ACC_Y 138021_ACC.dat 16 560.1197(492625)/mg 0 0 280 18218 0 ACC_Z