---
title: SRPhotoplethysmogramAccelerometerSample
framework: sensorkit
role: symbol
role_heading: Class
path: sensorkit/srphotoplethysmogramaccelerometersample
---

# SRPhotoplethysmogramAccelerometerSample

A data sample from the photoplethysmogram (PPG) accelerometer.

## Declaration

```swift
class SRPhotoplethysmogramAccelerometerSample
```

## Topics

### Accessing accelerometer data

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

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Accessing PPG data

- [startDate](sensorkit/srphotoplethysmogramsample/startdate.md)
- [nanosecondsSinceStart](sensorkit/srphotoplethysmogramsample/nanosecondssincestart.md)
- [usage](sensorkit/srphotoplethysmogramsample/usage-swift.property.md)
- [SRPhotoplethysmogramSample.Usage](sensorkit/srphotoplethysmogramsample/usage-swift.struct.md)
- [opticalSamples](sensorkit/srphotoplethysmogramsample/opticalsamples.md)
- [SRPhotoplethysmogramOpticalSample](sensorkit/srphotoplethysmogramopticalsample.md)
- [accelerometerSamples](sensorkit/srphotoplethysmogramsample/accelerometersamples.md)
- [temperature](sensorkit/srphotoplethysmogramsample/temperature.md)