DUT in loopback test mode，whitening off，数据包类型：PRBS9，hopping off，dirty transmitter(烦扰发射) is off。DUT in loopback test mode，whitening on，数据包类型：PRBS9，hopping off，Dirty transmitter is off。DUT in loopback or TX test mode，数据包类型:PRBS9，hopping off。
