# qiskit.transpiler.passes.RZXCalibrationBuilderNoEcho.get_calibration¶

RZXCalibrationBuilderNoEcho.get_calibration(params, qubits)[source]

Builds the calibration schedule for the RZXGate(theta) without echos.

Parameters
• params (List) – Parameters 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 a cx gate between the qubits, or the backend does not natively support the specified direction of the cx.