MKQ128

Ibisobanuro bigufi:

UMUGOZI W'IDIJITERI
Isesengura rya QAM ryigenga rya zambu 8
Gukurikirana, Gusesengura no Gukemura Ibibazo bya QAM kuri DVB-C na DOCSIS

Ohereza imeri kuri twe

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro birambuye ku gicuruzwa

MKQ128 ni QAM Analyzer ikomeye kandi yoroshye gukoresha igamije kugenzura no gutanga raporo ku buzima bwa Digital Cable na HFC network.

Ishobora kwandika buri gihe agaciro k'ibipimo byose mu madosiye ya raporo no koherezaSNMPimitego mu gihe nyacyo iyo agaciro k'ibipimo byatoranijwe karenze urugero rwagenwe. Ku bijyanye no gukemura ikibazoURUBUGA RW'IMBUGAyemerera kugera kure / hafi y'aho uherereye ku bipimo byose bigenzurwa kuri RF layer ifatika na DVB-C / DOCSIS layers.

Kubera ko umubare w’abafatabuguzi ba televiziyo ya Digital Cable na DOCSIS ukomeje kwiyongera ku isi yose kandi Ireme rya serivisi rikaba ikintu cy’ingenzi mu kugabanya umubare w’abafatabuguzi, MKQ128 ni igikoresho cyiza cyo kugenzura neza ubuziranenge butangwa amasaha 24/7 ku masaha 7/7. Umukoresha wa televiziyo ashobora kuyishyira ku murongo wa interineti, ku ntera ya nyuma, cyangwa ku isoko ry’abafatabuguzi.

MKQ128 ni sisitemu ntoya nk'imashini igenzura buri gihe ibisubizo bya frequency/amplitude/constellation/BER kuri channel zose za QAM. Ukoresheje ibi bipimo byo kugenzura, umukozi ashobora gukora ibishoboka byose mu gukosora ikibazo cy'ubwiza bw'insinga ndetse no kumenya aho kwangirika kw'insinga bigira ingaruka kuri serivisi.

Porogaramu

➢Gukurikirana umuyoboro wa DVB-C na DOCSIS Digital Cable (amasaha 24/7)

➢Gukurikirana hakoreshejwe imiyoboro myinshi

➢ Isesengura rya QAM mu gihe nyacyo

Ibyiza

➢ Gukurikirana ubuzima bw'umuyoboro wawe wa CATV kure no mu gace utuyemo

➢Gukurikirana QAM mu buryo bwihuse kandi buhoraho

➢ Kwemeza uburyo HFC ijya imbere n'ubwiza bwa RF yo kohereza

➢Isesengura rya Spectrum rishyizwemo kuva kuri 5 MHz kugeza kuri 1 GHz

Ibiranga

➢Ubufasha bwuzuye bwa DVB-C na DOCSIS

➢ ITU-J83 Imigereka A, B, na C ishyigikira

➢ Gutandukanya ubwoko bw'ikimenyetso cya RF mu buryo bwikora

➢ Ibipimo by'imenyesha byagenwe n'umubare w'abakoresha, bishyigikira imiterere ibiri y'imiyoboro: gahunda A / gahunda B

➢ 8x RF muri, 8x RJ45 WAN (isanzwe cyangwa LAN nta yandi mahitamo) muri 2RU

➢ Ibipimo by'ingenzi bya RF bipima neza

➢Ubufasha bwa TCP / UCP / DHCP / HTTP / SNMP

➢ Igice cyigenga

Ibipimo bya Monitor

➢Imiterere y'ifungurwa ry'agateganyo: Gufunga / Gufungura

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

➢Urwego rw'ingufu za RF: -15 kugeza + 50 dBmV

➢MER: 20 kugeza 50 dB

➢Ibarura rishobora gukosorwa mbere ya BER na RS

➢Ibarura ritakosowe nyuma ya BER na RS

➢ Itsinda ry'inyenyeri

Imiyoboro

RF	8*Umuhuza w'abagore F
RJ45 (Ethernet)	8*10/100/1000	Mbps
Soketi y'amashanyarazi ya AC	Pin 3

Ibiranga RF
Intera y'inshuro (Kuva ku mpera kugeza ku nkengero)	88 – 1002	MHz
Bandwidth y'umuyoboro (Gutahura byikora)	6/8	MHz
Guhindura imiterere y'impinduka	16/32/64/128/256 4096 (Amahitamo) / OFDM (Amahitamo)	QAM
Ingano y'Ingufu z'Injira rya RF (Ububasha bwo Gupima)	-15 kugeza + 50	dBmV
Igipimo cy'ikimenyetso	5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM na 256-QAM) 6.900, 6.875, 5.200	Msym/s
Impedansi yo kwinjira	75	OHM
Igihombo cyo kugarura ibyakoreshejwe	> 6	dB
Urusaku ruto cyane	-55	dBmV
Ubuziranenge bw'urwego rw'amashanyarazi ya Channel	+/-1	dB
MER	Kuva kuri 20 kugeza kuri +50 (+/-1.5)	dB
BER	Mbere ya RS BER na Nyuma ya RS BER

Isesengura rya Spectrum
Igenamiterere ry'ibanze rya Spectrum Analyzer	Gushyiraho mbere / Guma / Gukoresha Inshuro Igihe cyo gukoresha (Nibura: 6 MHz) RBW (Nibura: 3.7 KHz) Kugabanya ubushobozi bwo guteranya imbaraga Igice cy'ubunini bw'ingufu (dBm, dBmV, dBuV)
Igipimo	Akamenyetso Impuzandengo Gufata umwanya munini Itsinda ry'inyenyeri Ingufu z'umuyoboro
Iyerekana ry'umuyoboro	Mbere ya BER / Nyuma ya BER Uburyo bwa FEC Lock / QAM / Annex Urwego rw'Ingufu / SNR / Igipimo cy'Ikimenyetso
Umubare w'icyitegererezo (Ntarengwa) kuri buri cyiciro	2048
Umuvuduko wo gushakisha @ Umubare w'icyitegererezo = 2048	1 (TPY.)	Icya kabiri
Kubona Amakuru
Amakuru y'igihe nyacyo hakurikijwe API	Telnet (CLI) / Web Socket / MIB

Ibiranga Porogaramu
Amabwiriza ngenderwaho	TCP / UCP / DHCP / HTTP / SNMP
Ameza y'imiyoboro	> Imiyoboro ya RF 80
Igihe cyo gushakisha imbonerahamwe yose y'imiyoboro	Mu minota 5, imbonerahamwe isanzwe ifite imiyoboro ya RF 80 igomba kuba imeze.
Ubwoko bw'umuyoboro ushyigikiwe	DVB-C na DOCSIS
Ibipimo bigenzurwa	Urwego rwa RF, QAM Constellation, SNR, FEC, BER, Spectrum Analyser
Urubuga rwa interineti	Byoroshye kwerekana ibisubizo bya scan muri browser ya interineti. Byoroshye guhindura imiyoboro ikurikiranwa mu mbonerahamwe. Spektrum l y'uruganda rwa HFC. l Itsinda ry'inyenyeri ku nshuro runaka.
MIB	MIB zigenga. Koroshya uburyo bwo kugenzura amakuru ya sisitemu zo gucunga umuyoboro
Imbunda zo kubuza	Urwego rw'ikimenyetso / BER / SNR rushobora gushyirwaho binyuze kuri WEB UI cyangwa MIB, kandi ubutumwa bw'intabaza bushobora koherezwa binyuze kuri SNMP TRAP cyangwa bukagaragara ku rubuga rwa interineti.
LOG	Ishobora kubika nibura iminsi 3 y'amakuru yo kugenzura n'amakuru y'ibiza, ikaba ifite igihe cy'iminota 15 cyo gushakisha kuri Channels 80.
Guhindura	Fungura protocole kandi ishobora guhuzwa byoroshye na OSS
Kuvugurura Firmware	Shigikira kuvugurura firmware iri kure cyangwa iyo mu gace utuyemo

Ifatika
Ingano	481mm (Ubwiza) x 256mm (Ubwiza) x 89mm (Ubwiza) (Harimo n'umuhuza wa F)
Imiterere	2 RU (19”)
Uburemere	3800+/-100 g
Ingufu z'amashanyarazi	100-240 VAC 50-60Hz
Ikoreshwa ry'ingufu	< 50W
Ibidukikije
Ubushyuhe bwo gukora	Kuva kuri 0 kugeza kuri 45^oC
Ubushyuhe mu mikorere	10 kugeza kuri 90% (Ntabwo ifunze)
Ubushyuhe bwo kubika	-40 kugeza kuri 85^oC