Arcade game manufacturers must ensure their products comply with electromagnetic interference (EMI) regulations to avoid disrupting other electronic devices. Testing typically involves specialized labs equipped to measure emissions and susceptibility. Key steps include:

1. Pre-Compliance Testing – Early checks using spectrum analyzers to identify potential EMI issues before formal certification.

2. Radiated Emissions Testing – Measures radio frequency emissions to ensure they stay within FCC and international limits.

3. Conducted Emissions Testing – Evaluates interference transmitted through power lines.

4. Immunity Testing – Confirms the game operates correctly when exposed to external electromagnetic fields.

5. Final Certification – Submission to accredited labs (e.g., FCC, CE) for official compliance approval.

By adhering to EMC standards like CISPR 32 and EN 55032, manufacturers guarantee smooth operation in crowded gaming environments.