... measure MER, BER Signal Level,Channel Power,V/A,C/N,FM,Trunk Voltage 5.Channel and single frequency mode Signal ... Lever Meters correlation table Model No ConstellationMain ParameterRY-S110/S110DNoDoulbe channel, A ... , BER , Tilt , V/A,C/N , Average Power ,Channel Power, Trunk line Voltage, Threshold, Alarms Technical Data ModelRY-S200RYS200DDigital ...