Kev Tshuaj Xyuas QAM Tes Nrog APP, Qib Fais Fab thiab MER rau ob qho tib si DVB-C thiab DOCSIS, MKQ012
Kev Piav Qhia Luv:
MoreLink's MKQ012 yog lub tshuab ntsuas QAM uas nqa tau yooj yim, nruab nrog lub peev xwm los ntsuas thiab tshuaj xyuas cov kev ntsuas QAM ntawm DVB-C/DOCSIS tes hauj lwm.
Cov Lus Qhia Txog Khoom
Cov Cim Npe Khoom
Cov Lus Qhia Txog Khoom
MoreLink's MKQ012 yog lub tshuab ntsuas QAM uas nqa tau yooj yim, nruab nrog lub peev xwm los ntsuas thiab tshuaj xyuas cov kev ntsuas QAM ntawm DVB-C/DOCSIS tes hauj lwm.
MKQ012 yog lub tshuab ntsuas QAM uas siv tau yooj yim, uas muaj peev xwm ntsuas thiab tshuaj xyuas cov kev ntsuas QAM ntawm DVB-C/DOCSIS tes hauj lwm. MKQ012 muab kev ntsuas lub sijhawm tiag tiag ntawm kev tshaj tawm thiab kev pabcuam network rau txhua tus neeg muab kev pabcuam. Nws tuaj yeem siv thaum lub sijhawm teeb tsa tshiab lossis kev saib xyuas thiab kho cov khoom ntawm DVB-C/DOCSIS tes hauj lwm. Muaj Wi-Fi ua haujlwm, uas ua rau tus neeg siv tau txais cov ntaub ntawv ntsuas thiab kev ua haujlwm sib tham los ntawm APP.
Cov yam ntxwv ntawm cov khoom
➢ Yooj yim rau kev khiav lag luam thiab teeb tsa los ntawm APP
➢ Kev Tshawb Xyuas Channel Sai
➢ Muab cov Constellation uas muaj txiaj ntsig zoo
➢ Lub Tshuab Spectrum Analyzer uas muaj zog heev
➢ Cov txiaj ntsig ntsuas tau pom ntawm koj lub xov tooj ntse los ntawm Wi-nkaus
Cov yam ntxwv
➢ Txhawb kev ntsuas thiab kev tshuaj xyuas DVB-C thiab DOCSIS QAM
➢ Kev txhawb nqa ITU-J83 Annexes A, B, C
➢ Pib qhov txawv ntawm RF Signal Hom: DOCSIS lossis DVB-C
➢ Tus neeg siv txhais cov lus ceeb toom parameter thiab threshold, txhawb nqa ob qhov profile: phiaj A / phiaj B
➢ Kev ntsuas tseeb, +/- 1dB rau Fais Fab; +/- 1.5dB rau MER
➢ Kev txhawb nqa TCP / UCP / DHCP / HTTP / SNMP
➢ Txhawb ib qho chaw nres nkoj Ethernet 10/100/1000 Mbps
➢ Lub roj teeb uas muab tso rau hauv
Cov Kev Ntsuas Kev Tshuaj Xyuas QAM
➢ 64 QAM / 256 QAM / 4096 QAM (Xaiv) / OFDM (Xaiv)
➢ Qib Fais Fab RF: -15 txog + 50 dBmV
➢ Kev Tawm Tswv Yim Dav Dav: -15dB txog + 15dB
➢ MER: 20 txog 50 dB
➢ Kev suav ua ntej-BER thiab RS kho tau
➢ Kev suav tsis raug tom qab BER thiab RS
➢ Lub hnub qub
➢ Kev Ntsuas Qhov Ntsug
Cov ntawv thov
➢ Kev ntsuas kab ke hauv network rau DVB-C / DOCSIS
➢ Kev saib xyuas ntau txoj kev sib txuas lus
➢ Kev Tshawb Fawb QAM tiag tiag
➢ Kev Teeb tsa thiab Kev Txij Nkawm rau HFC network
Cov Kev Ntsuas Kev Txawj
| Cov kev sib txuas lus | ||
| RF | Poj Niam F Txuas (SCTE-02) | 75 Ω |
| RJ45 (1x RJ45 Ethernet chaw nres nkoj) | 10/100/1000 | Mbps |
| DC Jack | 12V/2A DC | |
| Cov Haujlwm APP | ||
| Kev Ntsuas | Kev sim cov channel uas tus neeg siv txhais | |
| Cov cuab yeej | Cov Ntaub Ntawv Txog Channel | Kev Ntsuas Ib Txoj Kev: xauv xwm txheej / qib fais fab / MER / Pre-BER / Post-BER / QAM hom / Annex hom / cim tus nqi thiab channel spectrum. |
| Kev Tshawb Xyuas Channel | Luam theej cov channel uas tau txhais ib qho los ntawm ib qho, qhia zaus/xauv xwm txheej/hom teeb liab/Qib fais fab/MER/Tom qab-BER | |
| Lub hnub qub | Muab cov channel xaiv Constellation, thiab qib fais fab / MER / Pre-BER / Post-BER | |
| Cov xim spectrum | Txhawb Kev Pib/Nres/Center Zaus/Span chaw, thiab qhia tag nrho cov hwj chim theem. Txhawb nqa txog li 3 qhov chaw teeb tsa channel. Muab cov ntaub ntawv channel ntxiv rau Monitored channel. | |
| RF Cov yam ntxwv | ||
| Zaus Ntau (Ntug-rau-Ntug) | 88 – 1002 88 – 1218 (Xaiv) | MHz |
| Channel Bandwidth (Kev Tshawb Pom Tsis Siv Neeg) | 6/8 | MHz |
| Kev hloov kho | 16/32/64/128/256 4096 (Xaiv) / OFDM (Xaiv) | QAM |
| RF Input Fais Fab Qib Ntau (Rhiab heev) | -15 txog + 50 | dBmV |
| Tus nqi cim | 5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM thiab 256-QAM) 6.900, 6.875, 5.200 | Cov cim/s |
| Kev Tawm Tswv Yim Impedance | 75 | OHM |
| Kev poob rov qab los ntawm kev nkag mus | > 6 | dB |
| Qib Suab Nrov Tsawg Kawg Nkaus | -55 | dBmV |
| Kev Ntsuas Qib Fais Fab ntawm Channel | +/-1 | dB |
| MER | 20 txog 50 (+/- 1.5) | dB |
| BER | Ua ntej RS BER thiab tom qab RS BER | |
| Spectrum Analyzer | ||
| Cov Chaw Teeb tsa Spectrum Analyzer Yooj Yim | Ua Ntej / Tuav / Khiav Zaus Lub Sijhawm (Yam tsawg kawg nkaus: 6 MHz) RBW (Yam tsawg kawg nkaus: 3.7 KHz) Kev Sib Piv Amplitude Chav Amplitude (dBm, dBmV, dBuV) | |
| Kev Ntsuas | Cim Qhov nruab nrab Tuav Qhov Siab Tshaj Plaws Lub hnub qub Lub zog ntawm channel | |
| Kev Ua Qauv Qhia Txog Channel | Ua ntej BER / Tom qab BER FEC Xauv / QAM Hom / Annex Qib Fais Fab / SNR / Tus Nqi Cim | |
| Tus naj npawb ntawm cov qauv (Qhov siab tshaj plaws) ib lub sijhawm | 2048 | |
| Kev Ceev Luam theej @ Tus lej qauv = 2048 | 1 (TPY.) | Qhov thib ob |
| Tau Txais Cov Ntaub Ntawv | ||
| Cov Ntaub Ntawv Tam Sim No Los Ntawm API | Telnet (CLI) / Web Socket / MIB | |
| Cov yam ntxwv ntawm software | |
| Cov Txheej Txheem | TCP / UCP / DHCP / HTTP / SNMP |
| Rooj Sib Tham | > 80 RF Cov Kev Sib Txuas |
| Lub Sijhawm Luam theej rau tag nrho cov channel table | Tsis pub dhau 5 feeb rau ib lub rooj ib txwm muaj nrog 80 RF channels. |
| Hom Channel uas txhawb nqa | DVB-C thiab DOCSIS |
| Cov Kev Ntsuas Saib Xyuas | Qib RF, QAM Constellation, MER, FEC, BER, Spectrum Analyzer |
| WEB UI | Yooj yim qhia cov txiaj ntsig ntawm kev luam theej duab hauv lub web browser. Yooj yim hloov cov channel saib xyuas hauv lub rooj. Spectrum rau HFC cog. Constellation rau qhov zaus tshwj xeeb. |
| MIB | MIBs ntiag tug. Pab txhawb kev nkag mus rau cov ntaub ntawv saib xyuas rau cov txheej txheem tswj hwm network |
| Cov Kev Ceeb Toom Tseem Ceeb | Qib teeb liab / MER / BER tuaj yeem teeb tsa ntawm WEB UI lossis MIB lossis APP, thiab cov lus ceeb toom tuaj yeem xa los ntawm SNMP TRAP lossis tso tawm rau ntawm nplooj ntawv web |
| LOG | Muaj peev xwm khaws cia tsawg kawg 3 hnub ntawm cov cav saib xyuas thiab cov cav ceeb toom nrog 15 feeb scanning lub sijhawm rau 80 Channels configuration. |
| Kev Kho Kom Haum | Qhib cov txheej txheem thiab tuaj yeem koom ua ke nrog OSS tau yooj yim |
| Kev Txhim Kho Firmware | Txhawb kev hloov kho firmware hauv chaw taws teeb lossis hauv zos |
| Lub cev | |
| Qhov Loj | 180mm (Dav) x 92mm (Ntev) x 55mm (Siab) (Xws li F txuas) |
| Qhov hnyav | 650+/-10g |
| Kev Muab Fais Fab | Fais fab Adapter: Tswv yim 100-240 VAC 50-60Hz; Tso zis 12V/2A DC Lub roj teeb fais fab thaub qab: Li-ion 5600mAH |
| Kev Siv Hluav Taws Xob | < 12W |
| Khawm Fais Fab | x1 |
| LED | PWR LED - Ntsuab DS LED – Ntsuab LED Tebchaws Meskas - Ntsuab LED hauv online - Ntsuab Wi-Fi LED - Ntsuab |
| Ib puag ncig | |
| Kub Ua Haujlwm | 0 txog 40oC |
| Kev Ua Haujlwm Av noo | 10 txog 90% (Tsis-Condensing) |
Cov Duab Qhia Txog WEB GUI
Cov Kev Ntsuas Kev Soj Ntsuam (Txoj Kev Npaj B)
Cov Kev Ntsuas Tag Nrho thiab Cov Kev Ntsuas Channel
(Xauv Qhov Xwm Txheej; QAM Hom; Lub Hwj Chim Channel; SNR; MER; tom qab BER; Tus Nqi Cim; Spectrum Inverted)
Lub hnub qub
Cov Duab Screenshots ntawm APP
Kev Ntsuas Channel
CUAB YEEJ
Cov Ntaub Ntawv Txog Channel
Lub hnub qub
Cov xim spectrum
Kev Tshawb Xyuas Channel