def METHOD_NAME(self):
    while not self.done:
        print("Freq. Offset: {0:5.0f} Hz  Timing Offset: {1:10.1f} ppm  Estimated SNR: {2:4.1f} dB  BER: {3:g}".format(
            tb.frequency_offset(), tb.timing_offset() * 1e6, tb.snr(), tb.ber()))
        try:
            time.sleep(1.0)
        except KeyboardInterrupt:
            self.done = True