Welch PSD

Estimate a signal power spectrum using windowed, overlapping segments.

Where to find it

Definitions workspace → Welch PSD

How to use it

Choose Welch PSD, then select the new or existing feature in Model Builder. Choose the operator, input expression, scope and selection or signal.

Result

Use its named output in a supported evaluation or objective.

Troubleshooting

Check the field units and required input selection before running the next operation.