139020_ACC 3 100 1000 139020_ACC.dat 16 704.6667(-561267)/mg 0 0 -8104 -24553 0 ACC_X 139020_ACC.dat 16 936.2(-416609)/mg 0 0 0 7142 0 ACC_Y 139020_ACC.dat 16 508.0155(128274)/mg 0 0 14987 16238 0 ACC_Z