if __name__ == '__main__':
logger = logging.getLogger('main')
handler = logging.StreamHandler()
colored_formatter = ColoredFormatter("%(log_color)s%(asctime)s%(levelname)s:%(name)s:%(message)s")
handler.setFormatter(colored_formatter)
logger.addHandler(handler)
logger.setLevel(logging.DEBUG)
correlator = Correlator(logger = logger.getChild('correlator'))
correlator.set_shift_schedule(0b00000000000)
correlator.set_accumulation_len(40000)
correlator.re_sync()
correlator.fetch_autos()
correlator.fetch_time_domain_snapshot(force=True)
correlator.add_cable_length_calibrations('/home/jgowans/workspace/directionFinder_backend/config/cable_length_calibration.json')
#correlator.apply_frequency_bin_calibrations('/home/jgowans/workspace/directionFinder_backend/config/frequency_domain_calibration_through_chain.json')
correlator.add_frequency_bin_calibrations('/home/jgowans/workspace/directionFinder_backend/config/frequency_domain_calibration_direct_in_phase.json')
created = False
while True:
time = []
correlator.fetch_time_domain_snapshot(force=True)
for antenna_idx in range(4):
time.append(correlator.time_domain_signals[antenna_idx][0:2048])
correlator.fetch_all()
correlator.apply_frequency_domain_calibrations()
frequency = [(correlator.frequency_correlations[(0,0)].signal)]
frequency[0][0] = 0 # focing DC bin to 0. naughty... this should be done with ADC cal
f = correlator.frequency_correlations[(0,1)].strongest_frequency()
#ph = correlator.correlations[(0,1)].phase_at_freq(f)
#print("f: {f} ; ph: {ph}".format(f = f, ph = ph))
cross = []
cross_combinations = list(itertools.combinations(range(4), 2))
if __name__ == '__main__':
# logging infrastructure
logger = logging.getLogger('main')
handler = logging.StreamHandler()
colored_formatter = ColoredFormatter(
"%(log_color)s%(asctime)s%(levelname)s:%(name)s:%(message)s")
handler.setFormatter(colored_formatter)
logger.addHandler(handler)
logger.setLevel(logging.DEBUG)
correlator = Correlator(logger=logger.getChild('correlator'))
correlator.set_shift_schedule(0b00000000000)
correlator.set_accumulation_len(40000)
correlator.add_frequency_bin_calibrations('baseline.json')
time.sleep(1)
correlator.re_sync()
siggen = SCPI(host='localhost')
offsets = {}
offsets['axis'] = []
for a, b in correlator.cross_combinations:
offsets["{a}{b}".format(a=a, b=b)] = []
for f in correlator.frequency_correlations[(0, 1)].frequency_bins:
siggen.setFrequency(f)
time.sleep(1)
correlator.fetch_crosses()
correlator.apply_frequency_domain_calibrations()
"%(log_color)s%(asctime)s%(levelname)s:%(name)s:%(message)s")
handler.setFormatter(colored_formatter)
logger.addHandler(handler)
logger.setLevel(logging.DEBUG)
correlator = Correlator(logger=logger.getChild('correlator'))
correlator.set_shift_schedule(0b00000000000)
correlator.set_accumulation_len(40000)
correlator.re_sync()
correlator.fetch_autos()
correlator.fetch_time_domain_snapshot(force=True)
correlator.add_cable_length_calibrations(
'/home/jgowans/workspace/directionFinder_backend/config/cable_length_calibration.json'
)
#correlator.apply_frequency_bin_calibrations('/home/jgowans/workspace/directionFinder_backend/config/frequency_domain_calibration_through_chain.json')
correlator.add_frequency_bin_calibrations(
'/home/jgowans/workspace/directionFinder_backend/config/frequency_domain_calibration_direct_in_phase.json'
)
created = False
while True:
time = []
correlator.fetch_time_domain_snapshot(force=True)
for antenna_idx in range(4):
time.append(correlator.time_domain_signals[antenna_idx][0:2048])
correlator.fetch_all()
correlator.apply_frequency_domain_calibrations()
frequency = [(correlator.frequency_correlations[(0, 0)].signal)]
frequency[0][
0] = 0 # focing DC bin to 0. naughty... this should be done with ADC cal
f = correlator.frequency_correlations[(0, 1)].strongest_frequency()
#ph = correlator.correlations[(0,1)].phase_at_freq(f)
#print("f: {f} ; ph: {ph}".format(f = f, ph = ph))
