---
title: kIOHIDValueScaleTypeCalibrated
framework: hiddriverkit
role: symbol
role_heading: Enumeration Case
path: hiddriverkit/kiohidvaluescaletypecalibrated
---

# kIOHIDValueScaleTypeCalibrated

An option to scale the value with respect to a set of calibration properties.

## Declaration

```occ
kIOHIDValueScaleTypeCalibrated
```

## Discussion

Discussion The system sets calibration properties for some types of data. For example, the built-in event driver calibrates digitizer data to the logical minimum and maximum values. If no calibration properties are set, the getScaledValue method calibrates the value to the range -1 to 1.

## See Also

### Getting the Options

- [kIOHIDValueScaleTypePhysical](hiddriverkit/kiohidvaluescaletypephysical.md)
- [kIOHIDValueScaleTypeExponent](hiddriverkit/kiohidvaluescaletypeexponent.md)