pylabrobot.agilent.benchcel.BenchCel4R.request_axis_limits# async BenchCel4R.request_axis_limits(*, timeout: float = 5.0) → Dict[Literal['theta', 'x', 'z', 'gripper'], Tuple[float, float]]# Return per-axis travel limits as {axis: (minimum, maximum)}. Parameters: timeout (float) Return type: Dict[Literal[‘theta’, ‘x’, ‘z’, ‘gripper’], ~typing.Tuple[float, float]]