> For the complete documentation index, see [llms.txt](https://atomic-data-sciences.gitbook.io/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://atomic-data-sciences.gitbook.io/home/product-guides/rheed-analysis/real-time-rheed-feedback.md).
# Real-Time RHEED Feedback
Atomscale RHEED uses validated AI models to transform a live stream of RHEED images as-collected into a series of signal rich fingerprints and metrics. Fully automated with no setup or parameter tuning, working seamlessly with wafer rotation.
Example of a strain plot.
Within seconds of measurement, we deliver multiple sets of physical material properties that provide a foundation for informed manual intervention and dynamic, automated process control, including:
* Lattice Spacing
* Surface Reconstruction
* Growth Rate
* Strain
* 24+ raw metrics
For rotating data, metrics are classified by the azimuth of automatically detected high symmetry angles.
#### How-to:
{% stepper %}
{% step %}
Begin by streaming your RHEED feed to Atomscale using the instructions [here](/home/product-guides/rheed-analysis/adding-rheed-data/streaming-rheed-data.md).
{% endstep %}
{% step %}
2\) Once a stream is active click **View Analysis** to open the Real-Time workspace:
{% endstep %}
{% step %}
Build real-time plots in the Growth Analysis panel at the bottom of the workspace by clicking **Add Data to Chart**:
{% endstep %}
{% step %}
Select a plot series from the Chart Setup menu (e.g., Lattice Spacing)
{% endstep %}
{% step %}
Then select the azimuth angle seed frame for the series you wish to plot (if available)
{% endstep %}
{% endstepper %}