Figure 4
Simplified overview of data flow in Karabo: during the experiment, data from the detector goes via the data acquisition (DAQ), and through the appropriate detector calibration. It can then be used for real-time data display and analysis, for storage to HDF5 files, and be sent to further analysis tools through the Karabo bridge interface device. For offline analysis, data is read from EuXFEL's data archive and injected into the same data flow pipeline: first calibrated, and then offered to users for subsequent data analysis, either as files or through the Karabo bridge. The online cluster (bottom right, bordered by thick dark-red frame) is separated from the control network (see Section 4.4). Elements of the pipeline that are only applicable to real-time analysis during the experiment are rendered with a grey background. |