WY5883 多制式数字电视信号发生器
价格:电议
地区:上海市
手 机:13901881712
传 真:021-65840263、65590383
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RF频率范围 | VHF/UHF:55MHz~867MHz,L-BAND:956MHz~2036MHz | |
RF输出 | 连接头 | BNC型,75Ω |
输出电平 | VHF/UFF:0dBm,0.1dB 可调节 | |
L-BAND:-25dBm,0.1dB可调节 | ||
相位噪音 | <-90dBc@10kHz | |
带外抑制 | >60dB(47~862MHz) | |
IF输出 | 连接头 | BNC型,75Ω |
频率范围 | 36MHz~44MHz | |
DVB-ASI/SMPTE-310M输出, 码流输出 | 连接头 | BNC,75Ω |
码率 | 90Mbits/s | |
操作平台 | Windows XP.2000 WDM and Linux 应用软件 PCI Bus:依照PCI Version 2.1 | |
显示方式 | 6.4英时,彩色LCD屏,640×480接触屏控制 |
StandardETSI EN300744 V1-4-1 compliant Non-hierarchical single program modePunctured Code Rate1/2,2/3,3/4,5/6,7/8 selectableConstellationQPSK,16-QAM,64-QAM |
Transmission Mode2K/4K/8K mode selectable 4K mode only for DVB-HGuard Interval1/4,1/8,1/16,1/32 selectable |
In-Depth Interleaving Only for DVB-H Bandwidth 5/6/7/8 MHZ mode selectable 5 MHz only for DVB-H |
StandardATSC A.53, 8VSB compliant |
Standard ITU-T j.83 Annex A/C and B compatible |
ConstellationsAnnex A/C:16-QAM,32-QAM, 64-QAM,128-QAM,256-QAM, |
Annex B: 64-QAM,256-QAM |
Standard ETSI EN 300421(DVB-S)compliant |
Code Rates1/2,2/3,3/4,5/6,7/8 |
Symbol Rates1~45M symbols/s |
Standard
ETS 302 307 compliant
LDPC Code1/4,1/3,2/5,1/2,3/5,2/3,3/4,4/5, 5/6,8/9,and 9/10 supports |
Modulation ModeOPSK,8PSK,16APSK,32APSK Roll-off 0.20,0.25,0.35,None Selectable 2~35Msps w/o shaping filter 2~22Msps w/ shaping filter |
Symbol Rates2~35M symbols/s |
Standard ETS 300401,ETS300799 compliant |
Transmission ModesDAB transmission modes I,II,III,IV Transmission mode Automatically selected from The ETI stream |
Supports ETI(NI)and ETI(NA)rile format |
Standard
ARIB STD-B31 v1.6 compliant
ModeMode I, Mode II, Mode IIICode Rates1/2, 2/3,3/4,5/6,7/8 selectableMappingDQPSK, QPSK, 16QAM, 64QAM |
Guard Interval1/4,1/8,1/16,1/32Timing Interleaving LengthMode I-0,4,8,16 Mode II-0,2,4,8 Mode III-0,1,2,4 |
The Number of Segments1/13 Segment Support TMCC Information and Generation(ISDB-T information and IIP) *ISDB-T modulation from DVB-ASI input is not supported |
Standard
GB20600-2006 compliant
Number of Carriers1 or 3780 sub-carriers selectableFrame Length4200,4335,4725 symbols |
Constellations4QAM-NR, 4QAM. 16QAM, 32QAM, 64QAMCode Rates0.4,0.6,0.8 |
Time Interleaving240,720 symbolsBandwidth8MHz |
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