def METHOD_NAME(self):
    file_name = 'Test_QWG_test_dio_parameters.scpi.txt'
    test_path = Path('test_output') / file_name
    os.makedirs('test_output', exist_ok=True)
    transport = FileTransport(str(test_path))
    qwg = QWG('qwg_dio_parameters', transport)  # FIXME: names must be unique unless we properly tell QCoDes to remove
    qwg.init()
    qwg.dio_mode('MASTER')
    # dio_is_calibrated
    qwg.dio_active_index(0)
    transport.close()  # to allow access to file
    qwg.close()  # release QCoDeS instrument