What safety practices should be followed when debugging code on a moving robot?

• A. Use a safe stand or tether, keep hands clear, pause motion, and have an observer.
• B. Disable all safety systems to speed debugging.
• C. Debug while robot is moving at full speed.
• D. Only rely on software tests without any physical safety measures.

Answer: (A)

When debugging code on a moving robot, the priority is to keep people and the machine safe while you make changes. Use a safe stand or tether to prevent the robot from drifting or jerking unexpectedly, and keep your hands clear of any moving parts to avoid injury. Pause all motion before you modify code or test new behavior so actuators aren’t moving while you’re troubleshooting. Have an observer present who can monitor the situation and intervene if something goes wrong. These practices are essential for safety and control during debugging, whereas disabling safety systems, debugging while the robot is moving at full speed, or relying only on software tests do not address the real-world physical risks involved.