def transmission(self):
    '\n\t\tDefine Theta for Transmission Inspection. Transmision uses two transducers, one used as emitter and another as receiver\n\t\t'
    self.Theta = [((270 * pi) / 180), ((90 * pi) / 180)]
Define Theta for Transmission Inspection. Transmision uses two transducers, one used as emitter and another as receiver
def transmission(self):
    '\n\t\t\n\t\t'
    self.Theta = [((270 * pi) / 180), ((90 * pi) / 180)]