Error when running uxm_setup.setup_phase_delay()

[msilvafe]

Error when running: uxm_setup.setup_phase_delay(S, cfg, [3,4])

Traceback:

UFuncTypeError                            Traceback (most recent call last)
Cell In [13], line 1
----> 1 uxm_setup.setup_phase_delay(S, cfg, [3,4])

File /usr/local/src/pysmurf/python/pysmurf/client/util/pub.py:50, in set_action.<locals>.dec.<locals>.wrapper(S, pub_action, *args, **kwargs)
     46             S.pub._action = func.__name__
     48         S.pub._action_ts = S.get_timestamp()
---> 50     rv = func(S, *args, **kwargs)
     52 finally:
     53     if is_top:

File /sodetlib/sodetlib/operations/uxm_setup.py:219, in setup_phase_delay(S, cfg, bands, update_cfg, modify_attens)
    213 for b in bands:
    214     #init_att_uc = S.get_att_uc(b)
    215     #init_att_dc = S.get_att_dc(b)
    216     #S.set_att_uc(b, 30)
    217     #S.set_att_dc(b, 30)
    218     summary['bands'].append(int(b))
--> 219     band_delay_us, _ = S.estimate_phase_delay(b, make_plot=True, show_plot=False)
    220     band_delay_us = float(band_delay_us)
    221     summary['band_delay_us'].append(band_delay_us)

File /usr/local/src/pysmurf/python/pysmurf/client/util/pub.py:50, in set_action.<locals>.dec.<locals>.wrapper(S, pub_action, *args, **kwargs)
     46             S.pub._action = func.__name__
     48         S.pub._action_ts = S.get_timestamp()
---> 50     rv = func(S, *args, **kwargs)
     52 finally:
     53     if is_top:

File /usr/local/src/pysmurf/python/pysmurf/client/util/smurf_util.py:290, in SmurfUtilMixin.estimate_phase_delay(self, band, nsamp, make_plot, show_plot, save_plot, save_data, n_scan, timestamp, uc_att, dc_att, freq_min, freq_max)
    287 self.flux_ramp_off()
    289 self.log('Running full band resp')
--> 290 freq_cable, resp_cable = self.full_band_resp(
    291     band, nsamp=nsamp, make_plot=make_plot,
    292     save_data=save_data, n_scan=n_scan)
    294 idx_cable = np.where( (freq_cable > freq_min) & (freq_cable < freq_max) )
    296 cable_z = np.polyfit(freq_cable[idx_cable], np.unwrap(np.angle(resp_cable[idx_cable])), 1)

File /usr/local/src/pysmurf/python/pysmurf/client/util/pub.py:50, in set_action.<locals>.dec.<locals>.wrapper(S, pub_action, *args, **kwargs)
     46             S.pub._action = func.__name__
     48         S.pub._action_ts = S.get_timestamp()
---> 50     rv = func(S, *args, **kwargs)
     52 finally:
     53     if is_top:

File /usr/local/src/pysmurf/python/pysmurf/client/tune/smurf_tune.py:645, in SmurfTuneMixin.full_band_resp(self, band, n_scan, nsamp, make_plot, save_plot, show_plot, save_data, timestamp, save_raw_data, correct_att, swap, hw_trigger, write_log, return_plot_path, check_if_adc_is_saturated)
    642 # if true, checks whether or not playing noise file saturates the ADC.
    643 #If ADC is saturated, throws an exception.
    644 if check_if_adc_is_saturated:
--> 645     adc_is_saturated = self.check_adc_saturation(band)
    646     if adc_is_saturated:
    647         raise ValueError('Playing the noise file saturates the '+
    648             f'ADC for band {band}.  Try increasing the DC '+
    649             'attenuation for this band.')

File /usr/local/src/pysmurf/python/pysmurf/client/util/pub.py:50, in set_action.<locals>.dec.<locals>.wrapper(S, pub_action, *args, **kwargs)
     46             S.pub._action = func.__name__
     48         S.pub._action_ts = S.get_timestamp()
---> 50     rv = func(S, *args, **kwargs)
     52 finally:
     53     if is_top:

File /usr/local/src/pysmurf/python/pysmurf/client/util/smurf_util.py:1488, in SmurfUtilMixin.check_adc_saturation(self, band)
   1473 @set_action()
   1474 def check_adc_saturation(self, band):
   1475     """
   1476     Reads data directly off the ADC.  Checks for input saturation.
   1477 
   (...)
   1486        True if ADC is saturated, otherwise False.
   1487     """
-> 1488     adc = self.read_adc_data(band, data_length=2**12, make_plot=False,
   1489               save_data=False, show_plot=False, save_plot=False)
   1490     adc_max   = int(np.max((adc.real.max(), adc.imag.max())))
   1491     adc_min   = int(np.min((adc.real.min(), adc.imag.min())))

File /usr/local/src/pysmurf/python/pysmurf/client/util/pub.py:50, in set_action.<locals>.dec.<locals>.wrapper(S, pub_action, *args, **kwargs)
     46             S.pub._action = func.__name__
     48         S.pub._action_ts = S.get_timestamp()
---> 50     rv = func(S, *args, **kwargs)
     52 finally:
     53     if is_top:

File /usr/local/src/pysmurf/python/pysmurf/client/util/smurf_util.py:1574, in SmurfUtilMixin.read_adc_data(self, band, data_length, hw_trigger, make_plot, save_data, timestamp, show_plot, save_plot, plot_ylimits)
   1570 adc_number=band%4
   1572 self.setup_daq_mux('adc', adc_number, data_length,band=band)
-> 1574 res = self.read_stream_data_daq(data_length, bay=bay,
   1575     hw_trigger=hw_trigger)
   1576 dat = res[1] + 1.j * res[0]
   1578 if make_plot:

File /usr/local/src/pysmurf/python/pysmurf/client/util/pub.py:50, in set_action.<locals>.dec.<locals>.wrapper(S, pub_action, *args, **kwargs)
     46             S.pub._action = func.__name__
     48         S.pub._action_ts = S.get_timestamp()
---> 50     rv = func(S, *args, **kwargs)
     52 finally:
     53     if is_top:

File /usr/local/src/pysmurf/python/pysmurf/client/util/smurf_util.py:1448, in SmurfUtilMixin.read_stream_data_daq(self, data_length, bay, hw_trigger, write_log)
   1446 # Ask mitch why this is what it is...
   1447 if bay == 0:
-> 1448     stream0 = self.epics_root + ":AMCc:Stream0"
   1449     stream1 = self.epics_root + ":AMCc:Stream1"
   1450 else:

UFuncTypeError: ufunc 'add' did not contain a loop with signature matching types (dtype('int64'), dtype('<U13')) -> None```

[msilvafe]

Restarting jupyter kernel + getting new smurf control then rerunning ran successfully.

[jlashner]

Based on the error message, it looks like S.epics_root is an int, which I think must be due to some unintented action in the jupyter kernel.... I think we shouldn't worry about this unless it continues to pop up