# transponder = (frequency, symbolrate, polarisation, fec, inversion, orbpos, system, modulation)
# 0 1 2 3 4 5 6 7
def tune(self, transponder):
# transponder = (frequency, symbolrate, polarisation, fec, inversion, orbpos, system, modulation)
# 0 1 2 3 4 5 6 7
def tune(self, transponder):