Shelved_Measure_Constant

Shelved_Measure_Constant#

class iqm.pulse.gates.measure.Shelved_Measure_Constant(parent, name, locus, calibration_data, builder)#

Bases: Shelved_Measure_CustomWaveforms

Implementation of a shelved readout.

A measure gate implemented as a constant waveform is surrounded by two prx_12 gates.

Module: iqm.pulse.gates.measure

Attributes

dependent_waves

If set True, the Q channel waveform is considered to depend on the I channel's waveform so that they share the waveform parameters, (e.g. a DRAG PRX implementation).

parameters

Required calibration data, may be nested

id

Unique str identifier, needed for certain caching properties.

sub_implementations

Single-component sub-implementations for factorizable gates with len(locus) > 1, otherwise empty.

Methods

Parameters:
dependent_waves: bool = True#

If set True, the Q channel waveform is considered to depend on the I channel’s waveform so that they share the waveform parameters, (e.g. a DRAG PRX implementation). If not provided, will be initialised as True.

parameters: NestedParams = {'acquisition_delay': Parameter(name='', label='Acquisition delay', unit='s', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), 'acquisition_type': Setting(parameter=Parameter(name='', label='Acquisition type', unit='', data_type=<DataType.STRING: 3>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), value='threshold', read_only=False, path=''), 'amplitude_i': Parameter(name='', label='Readout channel I amplitude', unit='', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), 'amplitude_q': Setting(parameter=Parameter(name='', label='Readout channel Q amplitude', unit='', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), value=0.0, read_only=False, path=''), 'do_prx_12': Setting(parameter=Parameter(name='do_prx_12', label='Whether to do the prx_12 flips in the measure operation', unit='', data_type=<DataType.BOOLEAN: 4>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), value=True, read_only=False, path=''), 'duration': Parameter(name='', label='Readout pulse duration', unit='s', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), 'frequency': Parameter(name='', label='Readout pulse frequency', unit='Hz', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), 'integration_length': Parameter(name='', label='Integration length', unit='s', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), 'integration_threshold': Parameter(name='', label='Integration threshold', unit='', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), 'integration_weights_I': Setting(parameter=Parameter(name='', label='Integration weights for channel I', unit='', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.NDARRAY: 2>, element_indices=None), value=array([], dtype=float64), read_only=False, path=''), 'integration_weights_Q': Setting(parameter=Parameter(name='', label='Integration weights for channel Q', unit='', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.NDARRAY: 2>, element_indices=None), value=array([], dtype=float64), read_only=False, path=''), 'phase': Parameter(name='', label='Readout pulse phase', unit='rad', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), 'second_prx_12_offset': Setting(parameter=Parameter(name='second_prx_12_offset', label='Offset of the second PRX_12 pulse from the end the ReadoutTrigger', unit='s', data_type=<DataType.FLOAT: 1>, collection_type=<CollectionType.SCALAR: 0>, element_indices=None), value=0.0, read_only=False, path='')}#

Required calibration data, may be nested

wave_i#

alias of Constant

wave_q#

alias of Constant

Contents