d = df[df['measTimeStampRf'] == timestamp]
d.index = pd.date_range(start=datetime.datetime.now(), freq='1ms', periods=len(d))
self.client.write_points(d, self.meas)
d = df[df['measTimeStampRf'] == timestamp]
d.index = pd.date_range(start=datetime.datetime.now(), freq='1ms', periods=len(d))
self.client.write_points(d, self.meas)