It may be due to the slow interface:
Try if it gets better by using cacheCalibrations:
args = dict(driver='lime', cacheCalibrations='1')
self.sdr_device = SoapySDR.Device(args)
It may be due to the slow interface:
Try if it gets better by using cacheCalibrations:
args = dict(driver='lime', cacheCalibrations='1')
self.sdr_device = SoapySDR.Device(args)