id4_common.devices.transfocator_device

Transfocator.

Module Contents

id4_common.devices.transfocator_device.logger

id4_common.devices.transfocator_device.DEFAULT_MOTORS_IOC = '4idgSoft:'

id4_common.devices.transfocator_device.EPICS_ENERGY_SLEEP = 0.15

class id4_common.devices.transfocator_device.PyCRLSingleLens

Bases: ophyd.PVPositioner

Single CRL lens stack positioner.

readback

setpoint

done

done_value = 1

num_lenses

radius

location

material

thickness_error

in_limit

set(new_position, *, timeout: float = None, moved_cb=None, wait: bool = False)

Set lens position, returning immediately if already there.

class id4_common.devices.transfocator_device.PyCRLSignal

Bases: ophyd.EpicsSignal

EpicsSignal with a value sub-component and EGU readback.

value

egu

class id4_common.devices.transfocator_device.PyCRL(*args, **kwargs)

Bases: ophyd.Device

PyCRL compound refractive lens controller.

energy_mono

energy_local

energy_select

slit_hor_size

slit_hor_pv

slit_vert_size

slit_vert_pv

focal_size_setpoint

focal_size_readback

focal_power_index

focal_sizes

minimize_button

system_done

dq

q

z_offset

z_offset_pv

z_from_source

sample_offset

sample_offset_pv

sample

binary

ind_control

readbacks

preview_index

focal_size_preview

inter_lens_delay

verbose_console

thickness_error_flag

beam_mode

lens1

lens2

lens3

lens4

lens5

lens6

lens7

lens8

set(value, **kwargs)

Set the system state.

class id4_common.devices.transfocator_device.EnergySignal

Bases: ophyd.Signal

Signal that moves the transfocator to a new energy.

abstractmethod put(*args, **kwargs)

Raise NotImplementedError — use set() instead.

set(value, **kwargs)

Move transfocator to the specified energy.

class id4_common.devices.transfocator_device.ZMotor

Bases: ophyd.EpicsMotor

EpicsMotor that optionally tracks X/Y when Z moves.

set(new_position, **kwargs)

Move Z and optionally track X/Y.

stop(*, success=False)

Stop Z and optionally X/Y.

id4_common.devices.transfocator_device.make_transfocator_class(motors_ioc=DEFAULT_MOTORS_IOC)

Return a TransfocatorClass with lens motors bound to motors_ioc.

Parameters:

motors_ioc (str) – IOC prefix for the transfocator stage motors, e.g. "4idgSoft:".

id4_common.devices.transfocator_device.TransfocatorClass