dodal.devices.i10.i10_apple2.I10Apple2#

class dodal.devices.i10.i10_apple2.I10Apple2[source]#

I10Apple2 is the i10 version of Apple2 ID, set and update_lookuptable function should be the only part that is I10 specific.

A pair of look up tables are needed to provide the conversion betwApple 2 ID/undulator has 4 extra degrees of freedom compare to the standard Undulator, each bank of magnet can move independently to each other, which allow the production of different x-ray polarisation as well as energy. This type of ID is use on I10, I21, I09, I17 and I06 for soft x-ray.een motor position and energy.

Set is in energy(eV).

Parameters:

  • look_up_table_dir (str)

  • source (tuple[str, str])

  • prefix (str)

  • mode (str, default: 'Mode')

  • min_energy (str, default: 'MinEnergy')

  • max_energy (str, default: 'MaxEnergy')

  • poly_deg (list | None, default: None)

  • name (str, default: '')

  • look_up_table_dir – The path to look up table.

  • source – The column name and the name of the source in look up table. e.g. (“source”, “idu”)

  • mode – The column name of the mode in look up table.

  • min_energy – The column name that contain the maximum energy in look up table.

  • max_energy – The column name that contain the maximum energy in look up table.

  • poly_deg – The column names for the parameters for the energy conversion polynomial, starting with the least significant.

  • prefix – epic pv for id

  • Name – Name of the device

  • name

Methods

set(value)

Check polarisation state and use it together with the energy(value) to calculate the required gap and phases before setting it.

update_lookuptable()

Update the stored lookup tabled from file.

Attributes

set(value: float) → None[source]#

Check polarisation state and use it together with the energy(value) to calculate the required gap and phases before setting it.

Parameters:

value (float)

Return type:

None

update_lookuptable()[source]#

Update the stored lookup tabled from file.