# qiskit.transpiler.passes.RZXCalibrationBuilder.get_calibration¶

RZXCalibrationBuilder.get_calibration(node_op, qubits)[source]

Builds the calibration schedule for the RZXGate(theta) with echos.

Parameters
• node_op (Instruction) – Instruction of the RZXGate(theta). I.e. params[0] is theta.

• qubits (List) – List of qubits for which to get the schedules. The first qubit is the control and the second is the target.

Returns

The calibration schedule for the RZXGate(theta).

Return type

schedule

Raises

QiskitError – if the control and target qubits cannot be identified or the backend does not support cx between the qubits.