Accurate performance analysis of QAM---average power, MER, BER
Supporting a variety of DVB mode: 16QAM,32QAM,64QAM,128QAM,256QAM
Wide bit rate setting: 1MS/S7MS/S
Competitive analog television measurement-- signal level, V/A, C/N, Gradient and so on
Fast charge, super-long continuous working time can fit the requirement of all measurement.
Technology Parameters
Digital DVB measurement
Frequency Range: 5MHz870MHz
Demodulation mode: DVB-C/ITU-T J.83-Annex A
Support: 16/32/64/128/256QAM
Digital average power: 40 dBμV110 dBμV
Accuracy: 2.5 Db
Symbol rate: 1MS/S7MS/S
Modulation MER: 20dB40dB
Accuracy:±2dB
BER:10-310-9
Signal Level Measurements:
Measuring range: 25dBuV120dBuV
Measuring accuracy:±1.5dBuV
Resolution:0.1dB
Input impedance:75Ω
Measuring wavelength style: peak
Carrier-noise ratio measurement
Measuring signal range: 80 dBuV105dBuV
Measuring accuracy:+ 2dBuV