IC factor problem in dev/dr

[lemorgan]

Leah's computer is throwing an error when running the IC factor in pipeline:

Traceback (most recent call last):
  File "/Users/lemorgan/.edm/envs/pychron/lib/python3.6/site-packages/pyface/ui/qt4/action/action_item.py", line 401, in _qt4_on_triggered
    self.controller.perform(action, action_event)
  File "/Users/lemorgan/.edm/envs/pychron/lib/python3.6/site-packages/pyface/tasks/action/task_action_controller.py", line 40, in perform
    return action.perform(event)
  File "/Users/lemorgan/.edm/envs/pychron/lib/python3.6/site-packages/pyface/action/listening_action.py", line 77, in perform
    method()
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/tasks/task.py", line 429, in run
    self._run_pipeline()
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/tasks/task.py", line 654, in _run_pipeline
    self._run("run pipeline", "run_pipeline")
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/tasks/task.py", line 633, in _run
    if not getattr(self.engine, func)():
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/engine.py", line 844, in run_pipeline
    node.run(state)
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/nodes/fit.py", line 133, in run
    self.editor.force_update(force=True)
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/plot/editors/figure_editor.py", line 85, in force_update
    model.refresh(force=force)
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/plot/models/figure_model.py", line 43, in refresh
    p.make_graph()
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/plot/panels/figure_panel.py", line 128, in make_graph
    fig.plot(plots, legend)
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/plot/plotter/references_series.py", line 96, in plot
    self._new_fit_series(i, p)
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/plot/plotter/references_series.py", line 169, in _new_fit_series
    args = self._plot_references(pid, po)
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/plot/plotter/references_series.py", line 312, in _plot_references
    data = self.reference_data(po)
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/plot/plotter/references_series.py", line 211, in reference_data
    data = self._get_reference_data(po)
  File "/Users/lemorgan/Documents/Pychron/Pychron/pychron/pipeline/plot/plotter/icfactor.py", line 153, in _get_reference_data
    rys = rys / po.standard_ratio
  File "/Users/lemorgan/.edm/envs/pychron/lib/python3.6/site-packages/uncertainties/core.py", line 705, in f_with_affine_output
    f_nominal_value = f(*args_values, **kwargs)
ZeroDivisionError: float division by zero```

[jirhiker]

Make sure the Standard Ratio is set

this is the ratio you are normalizing to. For 40/36 standard ratio= 298.15 and for peak hop 40H1/40AX standard ratio=1