def calibrate(self, set_vals=True):
        # here comes the actual calibration measurements.

        # get the optimal values using the qtlab analyze module
        # this module uses gnuplot and should not crash therefore.
        cur_df = os.path.join('D:/measuring/data', time.strftime("%Y%m%d"))
        last_rabi = lde_calibration.find_newest_data(cur_df,
                                                     string='spin_control')
        last_ssro = lde_calibration.find_newest_data(cur_df,
                                                     string='ADwin_SSRO')

        pi_duration = lde_calibration.rabi_calibration(datapath=last_rabi)
        opt_rotime = lde_calibration.ssro_calibration(datapath=last_ssro)

        if set_vals:
            self.pi_lt2_duration = int(pi_duration)
            self.pi2_lt2_duration = int(pi_duration / 2.0)
            print 'Set pi-pulse duration for LT2 to %s ns' % (
                self.pi_lt2_duration)

            adpar['SSRO_duration'] = opt_ro_time
            print 'Set SSRO time for LT2 to %s us' % (opt_ro_time)

            return adpar['SSRO_duration']
        else:
            return None
def main():
    datafolder= 'D:/measuring/data/'
    date = dtime.strftime('%Y') + dtime.strftime('%m') + dtime.strftime('%d')
    datapath = datafolder+date + '/'
    nr_of_datapoints = 21
    
    min_pulse_amp =             0.0
    max_pulse_amp =             0.85
    amplitude = np.linspace(min_pulse_amp,max_pulse_amp,nr_of_datapoints)
    
    pulse_dict = {
            "Pi":{"duration": 58., "amplitude":0.5},
                "Pi_2":   {"duration": 29., "amplitude": 0.7},
                "init_state_pulse": {"duration":29. , "amplitude":0.7,  
                                "Do_Pulse": False},
                "time_between_pulses": 10.,
                "nr_of_pulses": 1.,
                "duty_cycle_time": 20000.,                             
                }
    execfile('ssro_ADwinv2.py')
    path = lde_calibration.find_newest_data(datapath,string='ADwin_SSRO_')
    ssro_dict=lde_calibration.ssro_calibration(path)
    #return ssro_dict
    par['RO_duration'] = int(round(ssro_dict["t_max"]))
    
    ins_green_aom.set_power(30e-6)
    execfile('esr.py')
    
    path = lde_calibration.find_newest_data(datapath,string='ESR')
    f_fit=lde_calibration.esr_calibration(path)
    
    f_drive=f_fit
    print f_drive
    microwaves.set_frequency(f_drive)

    start_measurement(cal.Pi_Pulse_amp,amplitude,pulse_dict,name='Cal_Pi_amp')

    #par[''] = 
    par['sweep_par_name'] = 'Pi Pulse amp'
    path = lde_calibration.find_newest_data(datapath,string='Cal_Pi')
    fit_amp = lde_calibration.rabi_calibration(path,close_fig=False)
    print fit_amp
    pulse_dict["nr_of_pulses"] = 5
    pulse_dict["duty_cycle_time"] = 500
    min_pulse_amp=fit_amp-0.1
    max_pulse_amp=fit_amp+0.1
    amplitude = np.linspace(min_pulse_amp,max_pulse_amp,nr_of_datapoints)
    print amplitude
    start_measurement(cal.Pi_Pulse_amp,amplitude,pulse_dict,name='Cal_5_Pi_amp')
    path = lde_calibration.find_newest_data(datapath,string='Cal_5_Pi')
    fit_amp = lde_calibration.rabi_calibration(path,new_fig=False,close_fig=True)
    print fit_amp
Пример #3
0
def main():
    datafolder= 'D:/msblok/Analysis/'
    date = time.strftime('%Y') + time.strftime('%m') + time.strftime('%d')
    datapath = datafolder+date + '/'
    nr_of_datapoints = 21
    
    min_pulse_amp =             0.0
    max_pulse_amp =             0.85
    amplitude = np.linspace(min_pulse_amp,max_pulse_amp,nr_of_datapoints)
    
    pulse_dict = {
                "Pi":{"duration": 58.},
                "Pi_2":   {"duration": 29., "amplitude": 0.7},
                "init_state_pulse": {"duration":29. , "amplitude":0.7,  
                                "Do_Pulse": False},
                "time_between_pulses": 10.,
                "nr_of_pulses": 1.,
                "duty_cycle_time": 100.,                             
                }
    
    path = lde_calibration.find_newest_data(datapath,string='ADwin_SSRO_')
    ssro_dict=lde_calibration.ssro_calibration(path)
    #return ssro_dict
    #par['RO_duration'] = int(round(ssro_dict["t_max"]))
    #execfile('esr.py')
    #path = lde_calibration.find_newest_data(datapath,string='ESR')
    #f_fit=lde_calibration.esr_calibration(path)
    #f_drive=f_fit
    #print f_drive
    #start_measurement(cal.Pi_Pulse_amp,amplitude,pulse_dict,name='Cal_Pi_amp')
    #par['sweep_par_name'] = 'Pi Pulse amp'
    path = lde_calibration.find_newest_data(datapath,string='Cal_Pi')
    fit_amp = lde_calibration.rabi_calibration(path,close_fig=False)
    #print fit_amp
    #pulse_dict["nr_of_pulses"] = 5
    #pulse_dict["duty_cycle_time"] = 500
    #min_pulse_amp=fit_amp-0.1
    #max_pulse_amp=fit_amp+0.1
    #amplitude = np.linspace(min_pulse_amp,max_pulse_amp,nr_of_datapoints)
    #print amplitude
    #start_measurement(cal.Pi_Pulse_amp,amplitude,pulse_dict,name='Cal_5_Pi_amp')
    path = lde_calibration.find_newest_data(datapath,string='Cal_5_Pi')
    fit_amp = lde_calibration.rabi_calibration(path,new_fig=False,close_fig=True)
    #print fit_amp


    # evt Rabi oscilatie
    path = lde_calibration.find_newest_data(datapath,string='rabi')
    rabi_calibration(path,ssro_dict=ssro_dict)
Пример #4
0
def Cal_SSRO(filename,lt1):
    
    if filename:
        name = filename
    else:
        if lt1:
            name = 'LT1'
        else:
            name = 'LT2'
  
    ssro_ADwin.ssro_ADwin_Cal(lt1=lt1)
    
    dp = self.get_datapath()
    path = lde_calibration.find_newest_data(dp,string='ADwin_SSRO')
    ssro_dict=lde_calibration.ssro_calibration(path)
    
    return ssro_dict
    def calibrate(self, set_vals=True):
        # here comes the actual calibration measurements.

        # get the optimal values using the qtlab analyze module
        # this module uses gnuplot and should not crash therefore.
        cur_df = os.path.join("D:/measuring/data", time.strftime("%Y%m%d"))
        last_rabi = lde_calibration.find_newest_data(cur_df, string="spin_control")
        last_ssro = lde_calibration.find_newest_data(cur_df, string="ADwin_SSRO")

        pi_duration = lde_calibration.rabi_calibration(datapath=last_rabi)
        opt_rotime = lde_calibration.ssro_calibration(datapath=last_ssro)

        if set_vals:
            self.pi_lt2_duration = int(pi_duration)
            self.pi2_lt2_duration = int(pi_duration / 2.0)
            print "Set pi-pulse duration for LT2 to %s ns" % (self.pi_lt2_duration)

            adpar["SSRO_duration"] = opt_ro_time
            print "Set SSRO time for LT2 to %s us" % (opt_ro_time)

            return adpar["SSRO_duration"]
        else:
            return None
Пример #6
0
def main():
    datafolder = 'D:/measuring/data/'
    date = dtime.strftime('%Y') + dtime.strftime('%m') + dtime.strftime('%d')
    datapath = datafolder + date + '/'
    nr_of_datapoints = 21

    min_pulse_amp = 0.0
    max_pulse_amp = 0.85
    amplitude = np.linspace(min_pulse_amp, max_pulse_amp, nr_of_datapoints)

    pulse_dict = {
        "Pi": {
            "duration": 58.,
            "amplitude": 0.5
        },
        "Pi_2": {
            "duration": 29.,
            "amplitude": 0.7
        },
        "init_state_pulse": {
            "duration": 29.,
            "amplitude": 0.7,
            "Do_Pulse": False
        },
        "time_between_pulses": 10.,
        "nr_of_pulses": 1.,
        "duty_cycle_time": 20000.,
    }
    execfile('ssro_ADwinv2.py')
    path = lde_calibration.find_newest_data(datapath, string='ADwin_SSRO_')
    ssro_dict = lde_calibration.ssro_calibration(path)
    #return ssro_dict
    par['RO_duration'] = int(round(ssro_dict["t_max"]))

    ins_green_aom.set_power(30e-6)
    execfile('esr.py')

    path = lde_calibration.find_newest_data(datapath, string='ESR')
    f_fit = lde_calibration.esr_calibration(path)

    f_drive = f_fit
    print f_drive
    microwaves.set_frequency(f_drive)

    start_measurement(cal.Pi_Pulse_amp,
                      amplitude,
                      pulse_dict,
                      name='Cal_Pi_amp')

    #par[''] =
    par['sweep_par_name'] = 'Pi Pulse amp'
    path = lde_calibration.find_newest_data(datapath, string='Cal_Pi')
    fit_amp = lde_calibration.rabi_calibration(path, close_fig=False)
    print fit_amp
    pulse_dict["nr_of_pulses"] = 5
    pulse_dict["duty_cycle_time"] = 500
    min_pulse_amp = fit_amp - 0.1
    max_pulse_amp = fit_amp + 0.1
    amplitude = np.linspace(min_pulse_amp, max_pulse_amp, nr_of_datapoints)
    print amplitude
    start_measurement(cal.Pi_Pulse_amp,
                      amplitude,
                      pulse_dict,
                      name='Cal_5_Pi_amp')
    path = lde_calibration.find_newest_data(datapath, string='Cal_5_Pi')
    fit_amp = lde_calibration.rabi_calibration(path,
                                               new_fig=False,
                                               close_fig=True)
    print fit_amp
Пример #7
0
        name = filename
    else:
        if lt1:
            name = 'LT1'
        else:
            name = 'LT2'
  
    ssro_ADwin.ssro_ADwin_Cal(lt1=lt1)
    
<<<<<<< HEAD
    dp = get_datapath()
=======
    dp = self.get_datapath()
>>>>>>> 54c8270ec6ded7035f530c75005cf8bbd74414e7
    path = lde_calibration.find_newest_data(dp,string='ADwin_SSRO')
    ssro_dict=lde_calibration.ssro_calibration(path)
    
    return ssro_dict

def Cal_ESR(lt1):
    
<<<<<<< HEAD
    f_fit = esr.measure_esr(lt1=lt1)

    #dp = get_datapath()
    #path = lde_calibration.find_newest_data(dp,string='ESR')
    
    #f_fit=lde_calibration.esr_calibration(path) #FIXME f_dip needs to be an argument
    
=======
    #FIXME: Uncomment this line (debug only!)
    def Calibrate(self, m, name, lt1):
        datafolder = "D:/measuring/data/"
        date = dtime.strftime("%Y") + dtime.strftime("%m") + dtime.strftime("%d")
        datapath = datafolder + date + "/"

        min_pulse_amp = 0.0
        max_pulse_amp = 0.85
        # if lt1:
        #    max_pulse_amp = 0.65
        amplitude = np.linspace(min_pulse_amp, max_pulse_amp, self.nr_of_datapoints)

        pulse_dict = {
            "Pi": {"duration": 58.0, "amplitude": 0.4845},
            "Pi_2": {"duration": 29.0, "amplitude": 0.7},
            "init_state_pulse": {"duration": 29.0, "amplitude": 0.7, "Do_Pulse": False},
            "time_between_pulses": 10.0,
            "nr_of_pulses": 1.0,
            "duty_cycle_time": 100.0,
            "time_between_CORPSE": 20.0,
        }

        ### Calibrate SSRO
        # name='SIL9_LT2'
        # m = ssro_ADwin(name)
        # par=m.setup()
        # m.measure(m,name,par)

        # ssro_ADwin.ssro_ADwin_Cal(lt1=lt1)

        path = lde_calibration.find_newest_data(datapath, string="ADwin_SSRO")
        ssro_dict = lde_calibration.ssro_calibration(path)
        # self.par['RO_duration'] = int(round(ssro_dict["t_max"]))

        ### Calibrate ESR freq
        # esr.measure_esr(lt1=lt1)
        path = lde_calibration.find_newest_data(datapath, string="ESR")
        f_fit = lde_calibration.esr_calibration(path)
        if lt1:
            f_fit = 2.82878e9  # WE measured this more accurate
        else:
            f_fit = 2.82877e9 - 0.418e6
        self.f_drive = f_fit

        self.microwaves.set_frequency(self.f_drive)

        # plt=qt.Plot2D(name='MWCal',clear=True)

        ### Calibrate Single pi pulse
        single_pi = PulseCalibration(name="Single_Pi_amp")
        # self.start_measurement(single_pi,cal.Pi_Pulse_amp,amplitude,pulse_dict,lt1=lt1,ssro_dict=ssro_dict,name='Single_Pi_amp')
        self.par["sweep_par_name"] = "Pi Pulse amp"
        path = lde_calibration.find_newest_data(datapath, string="Single_Pi_amp")
        rabi_dict = lde_calibration.rabi_calibration(path, close_fig=True)
        fit_amp = rabi_dict["minimum"]
        ms0_readout = rabi_dict["Amplitude"] + rabi_dict["offset"]

        ### Cal 1 CORPSE Pulse
        min_pulse_amp = fit_amp - 0.15
        max_pulse_amp = fit_amp + 0.15
        # if lt1:
        #    min_pulse_amp = fit_amp-0.25
        #    max_pulse_amp = fit_amp+0.05
        amplitude = np.linspace(min_pulse_amp, max_pulse_amp, self.nr_of_datapoints)
        pulse_dict["istate_pulse"] = {"duration": 0, "amplitude": 0, "Do_Pulse": False}
        pulse_dict["time_between_CORPSE"] = 10.0
        pulse_dict["nr_of_pulses"] = 1.0
        CORPSE = PulseCalibration(name="CORPSE_amp")
        # self.start_measurement(CORPSE,cal.DSC_pulse_amp,amplitude,pulse_dict,lt1=lt1,ssro_dict=ssro_dict,name='CORPSE_amp')
        path = lde_calibration.find_newest_data(datapath, string="CORPSE_amp")
        CORPSE_dict = lde_calibration.rabi_calibration(path, new_fig=True, close_fig=True)
        ms1_readout = CORPSE_dict["lowest_meas_value"]

        ### Cal 5 Corpse pulses
        fit_amp = CORPSE_dict["minimum"]
        min_pulse_amp = fit_amp - 0.1
        max_pulse_amp = fit_amp + 0.1
        amplitude = np.linspace(min_pulse_amp, max_pulse_amp, self.nr_of_datapoints)
        Five_CORPSE = PulseCalibration(name="Five_CORPSE_amp")
        pulse_dict["nr_of_pulses"] = 5.0
        # self.start_measurement(Five_CORPSE,cal.DSC_pulse_amp,amplitude,pulse_dict,lt1=lt1,ssro_dict=ssro_dict,name='Five_CORPSE_amp')
        path = lde_calibration.find_newest_data(datapath, string="Five_CORPSE_amp")
        Five_CORPSE_dict = lde_calibration.rabi_calibration(path, new_fig=True, close_fig=True)
        fit_amp = Five_CORPSE_dict["minimum"]

        ### Cal CORPSE Pi/2
        pulse_dict["nr_of_pulses"] = 1.0
        min_pulse_amp = fit_amp - 0.1
        max_pulse_amp = fit_amp + 0.1
        if lt1:
            min_pulse_amp = fit_amp - 0.12
            max_pulse_amp = fit_amp + 0.1
        amplitude = np.linspace(min_pulse_amp, max_pulse_amp, self.nr_of_datapoints)
        CORPSE_pi_over_two = PulseCalibration(name="CORPSE_pi_over_two")
        # self.start_measurement(CORPSE_pi_over_two,cal.DSC_pi_over_two_pulse_amp,
        #         amplitude,pulse_dict,lt1=lt1,ssro_dict=ssro_dict,name='CORPSE_pi_over_two')

        path = lde_calibration.find_newest_data(datapath, string="CORPSE_pi_over_two")
        b = 2 * np.pi * rabi_dict["Amplitude"] * rabi_dict["freq"]
        a = rabi_dict["offset"] + rabi_dict["Amplitude"]

        pi_over_two_dict = lde_calibration.pi_over_two_calibration(
            path, [ms0_readout, ms1_readout], [a, b], new_fig=True, close_fig=True
        )  ### Cal CORPSE Pi/2

        print "ms0_readout:"
        print ms0_readout
        print "ms1_readout:"
        print ms1_readout

        Cal_dict = {
            "SSRO": ssro_dict,
            "ESR": {"freq": f_fit},
            "MW": rabi_dict,
            "MW_CORPSE": CORPSE_dict,
            "MW_Five_CORPSE": Five_CORPSE_dict,
            "MW_CORPSE_pi_over_two": pi_over_two_dict,
        }

        return Cal_dict