def METHOD_NAME(self, evt, station, det):
    channelBandPassFilter.run(evt, station, det,
                              passband=passband_low, filter_type=filter_type, order=order_low, rp=0.1)
    channelBandPassFilter.run(evt, station, det,
                              passband=passband_high, filter_type=filter_type, order=order_high, rp=0.1)