def acquire_data_point(self, **kw):
        if self.prepare_for_each_point:
            self.prepare()
        time.sleep(self.delay)
        if version.parse(qc.__version__) < version.parse('0.1.11'):
            return self.SH.get_power_at_freq(Navg=self.Navg)
        else:
            self.SH.avg(self.Navg)
            return self.SH.power()