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