... 3.5 inch TFT color LCD display 2.analyze digital & analog channel 3.Power ,MER,BER 3.5 Inch TFT Color LCD - Digital Signal Level Meter SM2008ESpecifications:1,3.5 inch TFT color ... LCD display.2,Analyze Digital channel (Power level, Constellation diagram, MER,BER and etc.).3,Analyze ... modes (16QAM, 32QAM, 64QAM, 128QAM, 256QAM).5,Support DVB-C/ITU-T J.83-Annex A/B/C.6,Spectrum ...