.. _trainId_workflow: ***************** Train ID Workflow ***************** The workflow presented in :numref:`fig-workflow` shows how the trainId information is provided to the karabo devices. The timeserver is a critical timing-reference for the devices which do not get the trainId from DESY accelerator machine directly through the hardware. :numref:`Fig. %s ` .. _fig-workflow: .. figure:: trainId_workflow.png :align: center TrainId Workflow and Entities.