Rigol AMK-DSA800 - Advanced Measurement Kit option for the Rigol spectrum analyzer DSA700 and DSA800 series. With this upgrade you can perform additional measurement tasks as T-Power, ACP (Adjacent Channel Power), Chan Pwr (Channel Power), OBW (Occupied Bandwidth), EBW (Emission Bandwidth), C/N Ratio, Harmo Dist (Harmonic Distortion) and TOI (Third Order Intermodulation).