Which step involves a visual inspection for any obvious damage after an ESD event?

Which step involves a visual inspection for any obvious damage after an ESD event?

• A. Ground the device
• B. Inspect for visible damage
• C. Perform functional testing
• D. Implement corrective actions to prevent recurrence

Answer: (B)

A visual inspection for obvious damage is the immediate post-event check because it quickly reveals physical harm that ESD can cause. After grounding yourself and the device to remove charge, you look for signs like scorching, melted insulation, cracked or bulged components, damaged connectors, or burnt traces on the PCB. This helps you determine if there’s obvious damage that would make further testing unsafe or futile. If damage is seen, you pause and address it before proceeding. If the device appears intact, you can move on to functional testing to verify operation. Grounding ensures safety, testing verifies function, and corrective actions aim to prevent recurrence.

A visual inspection for obvious damage is the immediate post-event check because it quickly reveals physical harm that ESD can cause. After grounding yourself and the device to remove charge, you look for signs like scorching, melted insulation, cracked or bulged components, damaged connectors, or burnt traces on the PCB. This helps you determine if there’s obvious damage that would make further testing unsafe or futile. If damage is seen, you pause and address it before proceeding. If the device appears intact, you can move on to functional testing to verify operation. Grounding ensures safety, testing verifies function, and corrective actions aim to prevent recurrence.