What should be done if electromagnetic interference is detected in a grounding circuit?

When electromagnetic interference (EMI) is detected in a grounding circuit, installing additional grounding electrodes or improving connections is the appropriate response. This action enhances the effectiveness of the grounding system, allowing it to better divert unwanted electrical noise and transient voltages that can affect the operation of electrical devices and systems.

Improving connections can also reduce resistance in the grounding path, ensuring that any interference is mitigated more efficiently. By ensuring that the grounding system is robust and well-maintained, you create a reliable pathway for electrical faults to flow to the ground, thus minimizing the potential for interference.

Addressing EMI through enhancements to the grounding system is essential for maintaining operational integrity and safety, especially in sensitive environments where electronic equipment can be adversely affected by electrical noise.