id4_common.utils.undulator_setup
================================

.. py:module:: id4_common.utils.undulator_setup

.. autoapi-nested-parse::

   Utility for configuring upstream and downstream undulator setpoints.





Module Contents
---------------

.. py:function:: undulator_setup(ds='N', ds_off=999, ds_harm=0, us='N', us_off=999, us_harm=0)

   Select undulators used and turn energy tracking on/off

   - Undulator offset denotes difference of undulator energy to
     monochromator energy
     - [c]alculate: calculates offset from monochromator and
       undulator current energies