Note

This is the documentation for the current state of the development branch of Qiskit Experiments. The documentation or APIs here can change prior to being released.

BackendData

class BackendData(backend)

Class for providing joint interface for accessing backend data

Inits the backend and verifies version

Attributes

BackendData.acquire_alignment	Returns the backend's time constraint acquire alignment
BackendData.coupling_map	Returns the backend's coupling map
BackendData.drive_freqs	Returns the backend's qubit drive frequencies
BackendData.dt	Returns the backend's input time resolution
BackendData.granularity	Returns the backend's time constraint granularity
BackendData.is_simulator	Returns True given an indication the backend is a simulator
BackendData.max_circuits	Returns the backend's max experiments value
BackendData.meas_freqs	Returns the backend's measurement stimulus frequencies.
BackendData.min_length	Returns the backend's time constraint minimum duration
BackendData.name	Returns the backend name
BackendData.num_qubits	Returns the backend's number of qubits
BackendData.provider	Returns the backend's provider
BackendData.pulse_alignment	Returns the backend's time constraint pulse alignment
BackendData.version	Returns the backend's version

Methods

BackendData.acquire_channel(qubit)	Returns the backend acquire channel for the given qubit
BackendData.control_channel(qubits)	Returns the backend control channel for the given qubits
BackendData.drive_channel(qubit)	Returns the backend drive channel for the given qubit
BackendData.measure_channel(qubit)	Returns the backend measure channel for the given qubit
BackendData.qubit_t1(qubit)	Return the T1 value for a qubit from the backend properties