You don't need a PhD. Here is the workflow to simulate any program on the iTNC 530:
Many operators confuse the graphic test with the full simulation. The iTNC 530 offers a program run, full-sequence simulation that checks not just the geometry, but the kinematics of your machine. symulator itnc 530
Mastering the Heidenhain iTNC 530: Why Simulation is Your Best Tool for Zero-Crash Machining You don't need a PhD