1RU QAM Analyzer nrog Huab, Qib Fais Fab thiab MER rau ob qho tib si DVB-C thiab DOCSIS, MKQ124
Kev Piav Qhia Luv:
MKQ124 yog lub QAM Analyzer muaj zog thiab siv tau yooj yim uas tsim los saib xyuas thiab tshaj tawm txog kev noj qab haus huv ntawm Digital Cable thiab HFC network.
Nws muaj peev xwm sau txhua qhov ntsuas ntsuas hauv cov ntaub ntawv qhia thiab xa mus tas liSNMPcov ntxiab hauv lub sijhawm tiag tiag yog tias cov nqi ntawm cov kev teeb tsa xaiv dhau qhov txwv uas tau teev tseg. Rau kev daws teeb meem aWEB GUItso cai rau kev nkag mus rau thaj chaw deb / hauv zos rau txhua qhov kev ntsuas saib xyuas ntawm txheej RF lub cev thiab txheej DVB-C / DOCSIS.
Cov Lus Qhia Txog Khoom
Cov Cim Npe Khoom
Cov Lus Qhia Txog Khoom
MKQ124 yog lub QAM Analyzer muaj zog thiab siv tau yooj yim uas tsim los saib xyuas thiab tshaj tawm txog kev noj qab haus huv ntawm Digital Cable thiab HFC network.
Nws muaj peev xwm sau txhua qhov ntsuas ntsuas hauv cov ntaub ntawv qhia thiab xa SNMP ntxiab hauv lub sijhawm tiag tiag yog tias cov nqi xaiv ntawm cov kev txwv dhau qhov txwv uas tau teev tseg. Rau kev daws teeb meem WEB GUI tso cai rau kev nkag mus rau thaj chaw deb / hauv zos rau txhua qhov kev ntsuas saib xyuas ntawm txheej RF lub cev thiab txheej DVB-C / DOCSIS.
MKQ124 yog lub QAM Analyzer muaj zog thiab siv tau yooj yim uas tsim los saib xyuas thiab tshaj tawm txog kev noj qab haus huv ntawm Digital Cable thiab HFC network.
Nws muaj peev xwm sau txhua qhov ntsuas ntsuas hauv cov ntaub ntawv qhia thiab xa mus tas liSNMPcov ntxiab hauv lub sijhawm tiag tiag yog tias cov nqi ntawm cov kev teeb tsa xaiv dhau qhov txwv uas tau teev tseg. Rau kev daws teeb meem aWEB GUItso cai rau kev nkag mus rau thaj chaw deb / hauv zos rau txhua qhov kev ntsuas saib xyuas ntawm txheej RF lub cev thiab txheej DVB-C / DOCSIS.
Raws li tus naj npawb ntawm Digital Cable TV thiab DOCSIS cov neeg rau npe tseem nce ntxiv thoob ntiaj teb thiab Qhov Zoo ntawm Kev Pabcuam tau dhau los ua ib qho tseem ceeb los txo cov neeg rau npe churn, MKQ124 yog lub cuab yeej zoo tshaj plaws los ua tiav kev saib xyuas zoo 24/7 ntawm qhov zoo xa mus rau txhua qhov chaw ntawm Digital Cable network. Tus neeg teb xov tooj cable tuaj yeem xa nws ntawm lub taub hau / hub, raws mais kawg, lossis ntawm tus neeg rau npe premise.
MKQ124 yog ib lub sub-system ua rackmount los saib xyuas qhov zaus/amplitude/constellation/BER cov lus teb rau txhua QAM channel. Los ntawm kev siv cov kev ntsuas saib xyuas no, tus neeg teb xov tooj tuaj yeem ua haujlwm kho qhov teeb meem zoo ntawm cable thiab tseem nrhiav thaj chaw uas kev puas tsuaj cuam tshuam rau kev pabcuam.
Cov txiaj ntsig
➢ Kev saib xyuas kev noj qab haus huv ntawm koj lub network CATV nyob deb thiab hauv zos
➢ Kev soj ntsuam QAM tiag tiag thiab tas mus li
➢ Kev Ntsuas Siab Rau Ntau Lub Zog Thiab Qhov Tilt: +/- 1dB Rau Lub Zog, +/- 1.5dB Rau MER
➢ Kev lees paub ntawm HFC txoj kev mus tom ntej thiab kev xa xov RF zoo
➢ Lub Tshuab Ntsuas Spectrum Uas Muab Tso Rau Hauv Qhov Ntsuas Los Ntawm 5 MHz Mus Rau 1 GHz
Cov yam ntxwv
➢ Kev txhawb nqa tag nrho DVB-C thiab DOCSIS
➢ Kev txhawb nqa ITU-J83 Annexes A, B, C
➢ Tus neeg siv txhais cov lus ceeb toom parameter thiab threshold, txhawb nqa ob channel profile: npaj A / npaj B
➢ 2x RF hauv, 4x RJ45 (2x WAN + 2x LAN) chaw nres nkoj hauv 1 RU
➢ Cov kev ntsuas tseem ceeb ntawm RF
➢ Kev txhawb nqa TCP / UCP / DHCP / HTTP / SNMP
➢ Chav tsev sawv ntsug
Cov Kev Ntsuas Saib Xyuas
➢ 64 QAM / 256 QAM / 4096 QAM (Xaiv) / OFDM (Xaiv)
➢ Qib Fais Fab RF: -15 txog + 50 dBmV
➢ 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
Cov ntawv thov
➢ Ob qho tib si DVB-C thiab DOCSIS Digital Cable kev saib xyuas network
➢ Kev saib xyuas ntau txoj kev sib txuas lus
➢ Kev Tshawb Fawb QAM tiag tiag
Cov kev sib txuas lus
| RF | Poj Niam F Txuas | |
| RJ45 (4x RJ45 Ethernet chaw nres nkoj) | 10/100/1000 | Mbps |
| Qhov (Socket) fais fab AC | 3Pin |
| RF Cov yam ntxwv | ||
| Zaus Ntau (Ntug-rau-Ntug) | 88 – 1002 | 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) |
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| Kev Ntsuas | Cim Qhov nruab nrab Tuav Qhov Siab Tshaj Plaws Lub hnub qub Lub zog ntawm channel |
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| Kev Ua Qauv Qhia Txog Channel | Ua ntej BER / Tom qab BER FEC Xauv / QAM Hom / Annex Qib Fais Fab / SNR / Tus Nqi Cim |
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| 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, SNR, FEC, BER, Spectrum Analyzer |
| WEB UI | Yooj yim rau qhia cov txiaj ntsig scan hauv 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 / BER / SNR tuaj yeem teeb tsa ntawm WEB UI lossis MIB, 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 | 432mm (Dav) x 244mm (D) x 45mm (Siab) (Xws li F txuas) |
| Hom ntawv | 1 RU (19”) |
| Qhov hnyav | 2250+/-10 g |
| Kev Muab Fais Fab | 100-240 VAC 50-60Hz |
| Kev Siv Hluav Taws Xob | < 24W |
| Ib puag ncig | |
| Kub Ua Haujlwm | 0 txog 45oC |
| Kev Ua Haujlwm Av noo | 10 txog 90% (Tsis Nqus Dej) |
| Kub Cia Khoom | -40 txog 85oC |
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; MER; tom qab BER; Tus Nqi Cim; Spectrum Inverted)
Lub hnub qub
Platform Tswj Xyuas Huab
