fast_counter_dummy.py 文件源码

def configure(self, bin_width_s, record_length_s, number_of_gates = 0):
        """ Configuration of the fast counter.

        @param float bin_width_s: Length of a single time bin in the time trace
                                  histogram in seconds.
        @param float record_length_s: Total length of the timetrace/each single
                                      gate in seconds.
        @param int number_of_gates: optional, number of gates in the pulse
                                    sequence. Ignore for not gated counter.

        @return tuple(binwidth_s, gate_length_s, number_of_gates):
                    binwidth_s: float the actual set binwidth in seconds
                    gate_length_s: the actual set gate length in seconds
                    number_of_gates: the number of gated, which are accepted
        """
        self._binwidth = int(np.rint(bin_width_s * 1e9 * 950 / 1000))
        self._gate_length_bins = int(np.rint(record_length_s / bin_width_s))
        actual_binwidth = self._binwidth * 1000 / 950e9
        actual_length = self._gate_length_bins * actual_binwidth
        self.statusvar = 1
        return actual_binwidth, actual_length, number_of_gates