qiskit_aer.noise.device.basic_device_readout_errors

basic_device_readout_errors(properties=None, target=None)

Return readout error parameters from either of device Target or BackendProperties.

If target is supplied, properties will be ignored.

Parameters

• properties (BackendProperties) – device backend properties
• target (Target) – device backend target

Returns

A list of pairs (qubits, ReadoutError) for qubits with non-zero readout error values.

Return type

list

Raises

NoiseError – if neither properties nor target is supplied.