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The tuneDisplay application shows an overview of the deviation of actual read back values (Setpoints) to calculated values (Theoretical values) for all devices along a desired beamline chosen from a source, e.g. OLIS, to an experiment, e.g. TIGRESS in two graphs. Thereby on top of the page both the beamline information and the beam information as for example the beam energy and charge states are shown.
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The tune overview displays the start of the beamline left hand side at the upper graph and the end at the right hand side of the lower graph. The different devices are displayed as they occur along the beamline. This should help to visualize how i.e. quadrupoles or steerers affects the beam in a matching section or for a transport section. For a good tune the deviation of the actual readback value (Setpoint) to the calculated value (Theoretical value) is small, ideally none.
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Suggested definition of 'differences' to be shown by tuneDisplay for various devices:
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* Quads (both magnetic and electrostatic):
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