... Meter Spectrum, MER, BER , Tilt , Channel Power, A/V, C/N,Average Power, Trunk line Voltag RY-1127D signal level ... /RY-S1127DQYesSpectrum, MER, BER , Tilt , Channel Power, A/V, C/N, Average Power, Trunk line VoltageRY-S1130/RY1130DQYesAdvanced spectrum, Full ... MER, BER , Tilt , V/A,C/N , Average Power ,Channel Power, Trunk line Voltage, Threshold, Alarms Technical Data Model NoRY-S1127RYS1127DQDigital ...