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 # Example: Update Natural Frequency Properties

 Last update: 17.07.2025 

## Proto Request Example

```
{
  "project": "Tutorial Project",
  "ccaName": "Main Board",
  "naturalFreqCount": 8,
  "naturalFreqMin": 100,
  "naturalFreqMinUnits": "HZ",
  "naturalFreqMax": 1000,
  "naturalFreqMaxUnits": "HZ",
  "partValidationEnabled": true,
  "requireMaterialAssignmentEnabled": true,
  "analysisTemp": 20,
  "analysisTempUnits": "C"
}

```

## Python Example

For a Python example, refer to the online [PySherlock Reference](https://sherlock.docs.pyansys.com/version/stable/api/index.html).