... scan, carrier difference measurement, carrier-to-noise ratio measurement, PM demodulator output, spectra analysis, digital average power measurement, MER, ... /ITU-T J.83-Annex ADigital average power30dBμV~110 dBμV ±2dBμVMER20dB~39dB ±2dBμVBit Error Rate: R ... range5/46MHz 870MHzRF range20dBμV -120dBμVFlatness± 1.5 dBμVInput impedance75 ΩChannels scanningMax 150 channel numberVoltage Measurement Input ...