Supply DS5200 reverse return a digital signal source

DS5200 digital signal source reverse return complete coverage of the uplink signal output frequency band; * Output level dynamic, high resolution; * and spectrum analyzer with, especially for network uplink signal quality analysis, MER, BER, frequency response, etc. index; * Digital signals comply J.83A standards; * Digital signal symbol rate and bandwidth, continuously adjustable; * frequency scanning function can send tone signals in accordance with frequency step-by-point set; * can be preset, save sets of parameters settings, user-friendly quick measurement. Frequency range tone signals: 5MHz ~ 85MHz; digital signal: 5MHz (left edge frequency) ~ 85MHz (center frequency) Accuracy ± 2ppm resolution 10KHz level range 0 ~ 60dBmV precision tone signal: ± 1.5dB; digital signal: ± 2.0dB 0.1dB resolution output impedance 75Ω VSWR <2.0 spectral purity harmonic suppression ratio ≤-40dBc non-harmonic ≤-40dBc spurious phase noise 85dBc @ 10KHz 105dBc @ 100KHz modulation signal standard J.83A modulation types QPSK, 16QAM, 64QAM , 256QAM symbol rate 1MS / s-7MS / s bandwidth of 1.25MHz-8.75MHz roll-off factor α = 0.25 MER> 36.0dB BER 1E-9 Errors FEC RS (204,188) scanning frequency scanning range 5MHz-85MHz (tone signals ) Frequency Step 10KHz-1MHz frequency interval 10ms level flatness <2.0dB other preset setting 5 Storage temperature -20 ℃ ~ 50 ℃ Dimensions approximately 218mm × 95mm × 49mm power supply lithium battery 11.1V 1.5AH electronic battery operating time> 4 hours Charging time <3 hours