QAM Signal level meter

QAM signal level meter SE1702 is designed for both installation and maintenance of HFC system.can test both forward and return QAM signal level meter SE1702The device is a CATV digital signal level meter, can be easily to analyze the network fault and guarantee the common operation of network with the quick average power. it can measure C/N, Trunk line Voltage, V/A, the equipment also can measure the average of DVB-C digital signal,MER,BER,especially appliance to the measurement and setting for the fixed-network of analog and digital TV. Function:Accurate performance analysis of QAM---average power, MER, BERSupporting a variety of DVB mode: 16QAM,32QAM,64QAM,128QAM,256QAMWide bit rate setting: 1MS/S7MS/SCompetitive analog television measurement-- signal level, V/A, C/N, Gradient and so onFast charge, super-long continuous working time can fit the requirement of all measurement.Technology ParametersDigital DVB measurementFrequency Range: 5MHz870MHzDemodulation mode: DVB-C/ITU-T J.83-Annex ASupport: 16/32/64/128/256QAMDigital average power: 40 dBμV110 dBμVAccuracy: 2.5 DbSymbol rate: 1MS/S7MS/SModulation MER: 20dB40dBAccuracy:±2dBBER:10-310-9Signal Level Measurements:Measuring range: 25dBuV120dBuVMeasuring accuracy:±1.5dBuVResolution:0.1dBInput impedance:75ΩMeasuring wavelength style: peakCarrier-noise ratio measurementMeasuring signal range: 80 dBuV105dBuVMeasuring accuracy:+ 2dBuV

QAM Signal level meter