... 2.Tilt ,C/N,BER , Measurement SX900E Signal Level Meter The product, which newly researched and developed, is the ... The main function is to measure QAM digital signal and analogue signal.Characteristics: the complete function, the fast processing speed ... 19~40dBBER: 1.0E-2 to 1.0E-8B: Analogue television channels MeasurementFrequency/Channel:Frequency range: 46MHz~870MHzChannel range: China ...