1RU QAM Analyzer nrog Huab, Hwjchim Qib thiab MER rau DVB-C thiab DOCSIS, MKQ124

Lus piav qhia luv luv:

MKQ124 yog lub zog thiab siv-phooj ywg QAM Analyzer npaj los saib xyuas thiab qhia txog kev noj qab haus huv ntawm Digital Cable thiab HFC network.

Nws muaj peev xwm tsis tu ncua teev txhua qhov ntsuas qhov tseem ceeb hauv cov ntaub ntawv tshaj tawm thiab xaSNMPntxiab hauv lub sijhawm tiag tiag yog tias xaiv qhov ntsuas qhov tseem ceeb tshaj qhov chaw pib.Rau kev daws teeb meem aWEB GUItso cai rau cov chaw taws teeb / hauv zos nkag mus rau txhua qhov kev soj ntsuam ntawm lub cev RF txheej thiab DVB-C / DOCSIS txheej.

Xa email rau peb

Product Detail

Khoom cim npe

Product Detail

MKQ124 yog lub zog thiab siv-phooj ywg QAM Analyzer npaj los saib xyuas thiab qhia txog kev noj qab haus huv ntawm Digital Cable thiab HFC network.

Nws tuaj yeem nkag mus txuas ntxiv txhua qhov kev ntsuas qhov tseem ceeb hauv cov ntaub ntawv tshaj tawm thiab xa SNMP ntxiab hauv lub sijhawm tiag tiag yog tias xaiv qhov ntsuas qhov tseem ceeb tshaj qhov chaw pib.Rau kev daws teeb meem ntawm WEB GUI tso cai rau cov chaw taws teeb / hauv zos nkag mus rau txhua qhov kev soj ntsuam xyuas ntawm lub cev RF txheej thiab DVB-C / DOCSIS txheej.

MKQ124 yog lub zog thiab siv-phooj ywg QAM Analyzer npaj los saib xyuas thiab qhia txog kev noj qab haus huv ntawm Digital Cable thiab HFC network.

Raws li tus naj npawb ntawm Digital Cable TV thiab DOCSIS cov neeg siv tau nce thoob ntiaj teb thiab Kev Pabcuam Zoo tau dhau los ua lub hauv paus tseem ceeb los txo cov neeg siv khoom sib tw, MKQ124 yog cov cuab yeej zoo tshaj plaws los ua kom tau txais txiaj ntsig zoo 24/7 saib xyuas qhov zoo xa mus rau txhua lub ntsiab lus Digital Cable Network.Tus neeg teb xov tooj tuaj yeem xa nws mus rau ntawm lub taub hau / hub, raws li mais kawg, lossis ntawm qhov chaw tsim khoom.

MKQ124 yog ib qho sub-system li rackmount kom tsis tu ncua saib xyuas zaus / amplitude / constellation / BER cov lus teb rau tag nrho QAM raws.Los ntawm kev siv cov kev ntsuas xyuas no, tus neeg teb xov tooj tuaj yeem ua haujlwm hauv kev kho qhov teeb meem zoo ntawm cable thiab tseem txhawm rau txheeb xyuas thaj chaw uas muaj kev puas tsuaj cuam tshuam rau kev pabcuam.

Cov txiaj ntsig

➢ Kev saib xyuas kev noj qab haus huv ntawm koj lub CATV nyob deb thiab hauv zos

➢ Kev soj ntsuam ntawm lub sijhawm thiab QAM txuas ntxiv

➢ Qhov tseeb siab rau ntau lub zog thiab qaij: +/-1dB rau lub zog, +/-1.5dB rau MER

➢ Validation ntawm HFC rau pem hauv ntej txoj kev thiab kis tau tus mob RF zoo

➢ Embedded Spectrum Analyzer ntawm 5 MHz txog 1 GHz

Yam ntxwv

➢ DVB-C thiab DOCSIS txhawb nqa tag nrho

➢ ITU-J83 Annexes A, B, C txhawb nqa

➢ Tus neeg siv tau teev tseg qhov kev ceeb toom qhov ntsuas thiab qhov pib, txhawb nqa ob lub channel profile: phiaj xwm A / phiaj xwm B

➢ 2x RF hauv, 4x RJ45 (2x WAN + 2x LAN) chaw nres nkoj hauv 1 RU

➢ RF qhov tseem ceeb tsis ntsuas qhov tseeb

➢ TCP / UCP / DHCP / HTTP / SNMP kev txhawb nqa

➢ Chav nyob ib leeg

Saib xyuas Parameters

➢ 64 QAM / 256 QAM / 4096 QAM (Option) / OFDM (Option)

➢ RF Lub Zog: -15 txog + 50 dBmV

➢ MER: 20 mus rau 50 dB

➢ Pre-BER thiab RS raug suav tau

➢ Post-BER thiab RS suav tsis raug

➢ Constellation

Daim ntawv thov

➢ Ob DVB-C thiab DOCSIS Digital Cable saib xyuas

➢ Kev saib xyuas ntau channel

➢ Kev Ntsuam Xyuas QAM Real-time

Interfaces

RF	Poj niam F Connector
RJ45 (4x RJ45 Ethernet chaw nres nkoj)	10/100/1000	Mbps
AC Power Socket	3 Pin

RF Yam ntxwv
Ntau zaus (Edge-to-Edge)	88-1002 : kuv	MHz
Channel Bandwidth (Nws pib nrhiav)	6/8	MHz
Modulation	16/32/64/128/256 ib 4096 (Option) / OFDM (Kev xaiv)	QAM
RF Input Fais Fab Qib Ntau Yam (Sensitivity)	-15 rau + 50	dBmV ua
Symbol Rate	5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM and 256-QAM) 6.900, 6.875, 5.200	Msym/s
Input Impedance	75	OHM
Input Rov Los Loss	> 6	dB
Yam tsawg kawg Noise Level	-55	dBmV ua
Channel Hwj chim theem raug	+/-1	dB
MER	20 txog +50 (+/-1.5)	dB
BER	Pre- RS BER thiab Post- RS BER

Spectrum Analyzer
Basic Spectrum Analyzer Chaw	Preset / Tuav / Khiav Ntau zaus Span (tsawg kawg: 6 MHz) RBW (yam tsawg kawg nkaus: 3.7 KHz) Amplitude Offset Amplitude Unit (dBm, dBmV, dBuV)
Kev ntsuas	Kos npe Nruab nrab Peak Hold Lub hnub qub Channel zog
Channel Demod	Pre-BER / Post-BER FEC Xauv / QAM Hom / Ntxiv Lub Hwj Chim Qib / SNR / Symbol Rate
Tus naj npawb ntawm cov qauv (Ntau tshaj) ib Span	2048 ib
Scan Speed @ Qauv nab npawb = 2048	1 (TSI.)	Thib ob
Tau cov ntaub ntawv
Cov ntaub ntawv Realtime Los ntawm API	Telnet (CLI) / Web Socket / MIB

Software nta
Cov txheej txheem	TCP / UCP / DHCP / HTTP / SNMP
Channel Table	> 80 RF Channels
Scan Sijhawm rau tag nrho cov lus channel	Tsis pub dhau 5 feeb rau ib lub rooj nrog 80 RF raws.
Txhawb hom Channel	DVB-C thiab DOCSIS
Saib xyuas Parameters	RF Level, QAM Constellation, SNR, FEC, BER, Spectrum Analyzer
WEB UI	Yooj yim los qhia cov txiaj ntsig scan hauv web browser. Ib qho yooj yim los hloov cov saib raws hauv lub rooj. Spectrum rau HFC cog. Constellation rau tej zaus.
MIB	Private MIB.Ua kom yooj yim nkag mus saib xyuas cov ntaub ntawv rau kev tswj hwm lub network
Tswb Thresholds	Lub teeb liab theem / 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 ntawm nplooj ntawv web
LOG	Muaj peev xwm khaws tsawg kawg 3 hnub ntawm kev soj ntsuam cov cav thiab lub tswb ntsuas nrog 15min scanning ncua sij hawm rau 80 Channels configuration.
Kev kho kom haum	Qhib raws tu qauv thiab tuaj yeem ua ke nrog OSS yooj yim
Txhim kho firmware	Txhawb tej thaj chaw deb lossis hauv zos firmware upgrade

Lub cev
Qhov ntev	432mm (W) x 244mm (D) x 45mm (H) (xws li F connector)
Hom ntawv	1 RUB (19 ")
Qhov hnyav	2250 +/- 10 g
Fais fab mov	100-240 VAC 50-60Hz
Kev siv fais fab	<24 W
Ib puag ncig
Ua haujlwm kub	0 rau 45^oC
Kev khiav dej num	10-90% (tsis muaj condensing)
Cia Kub	-40 rau 85^oC