坐标测量机 (CMM) > Probe Path > Using the PLAY PATH Dialog Box > To Check Collision
  
To Check Collision
1. Enable collision checking by selecting the Collision option on the PLAY PATH menu.
2. Click View > Stop at Collision on the PLAY PATH dialog box.
3. Click Play Forward to play probe motion. When a collision occurs, simulation is stopped.
4. Click Play Forward to continue probe path display and stop at next collision.