... test both forward and return QAM signal level meter SE1702The device is a CATV digital signal level meter, can be easily to ... /N, Trunk line Voltage, V/A, the equipment also can measure the average of DVB-C digital signal,MER,BER,especially appliance ... ,256QAMWide bit rate setting: 1MS/S7MS/SCompetitive analog television measurement-- signal level, V/A, C/N, Gradient and so onFast charge, super ...