By default time series creates samples only if the associated data source is changed. Optionally you can add behavior where the new sample will be created if the data source is not changed within RepeatLastSampleFactor ✕ DataSource.UpdateRate time interval (in milliseconds). The new sample time will differ RepeatLastSampleFactor ✕ DataSource.UpdateRate from the current one, and the value will be equal to the current sample value. Thus the combined mode of writing data to the store is implemented:
- generation of time series sample in case data source changes.
- cycling of the current sample in case data source doesn’t change.