dodal.devices.apple2_undulator#

Classes

`Apple2`	Apple 2 ID/undulator has 4 extra degrees of freedom compare to the standard Undulator,
`Apple2PhasesVal`	Apple2PhasesVal(top_outer: str, top_inner: str, btm_inner: str, btm_outer: str)
`Apple2Val`	Apple2Val(gap: str, top_outer: str, top_inner: str, btm_inner: str, btm_outer: str)
`EnergyCoverage`
`EnergyCoverageEntry`	Create a new model by parsing and validating input data from keyword arguments.
`EnergyMinMax`	Create a new model by parsing and validating input data from keyword arguments.
`LookupTableEntries`	Create a new model by parsing and validating input data from keyword arguments.
`Lookuptable`	BaseModel class for the lookup table.
`UndulatorGap`	A device with a collection of epics signals to set Apple 2 undulator gap motion.
`UndulatorGateStatus`
`UndulatorJawPhase`	A JawPhase movable, this is use for moving the jaw phase which is use to control the linear arbitrary polarisation but only one some of the beamline.
`UndulatorPhaseAxes`	A collection of 4 phase Motor to make up the full id phase motion. We are using the diamond pv convention. e.g. top_outer == Q1 top_inner == Q2 btm_inner == q3 btm_outer == q4.
`UndulatorPhaseMotor`	A collection of epics signals for ID phase motion.

Functions

Check motor is within tolerance.

dodal.devices.apple2_undulator.motor_position_equal(a, b) → bool[source]#

Check motor is within tolerance.