---
title: samplingFrequency
framework: sensorkit
role: symbol
role_heading: Instance Property
path: sensorkit/srphotoplethysmogramaccelerometersample/samplingfrequency
---

# samplingFrequency

The frequency of the accelerometer data recording in hertz.

## Declaration

```swift
var samplingFrequency: Measurement<UnitFrequency> { get }
```

## See Also

### Accessing accelerometer data

- [nanosecondsSinceStart](sensorkit/srphotoplethysmogramaccelerometersample/nanosecondssincestart.md)
- [x](sensorkit/srphotoplethysmogramaccelerometersample/x.md)
- [y](sensorkit/srphotoplethysmogramaccelerometersample/y.md)
- [z](sensorkit/srphotoplethysmogramaccelerometersample/z.md)