1RU QAM Analyzer nwere igwe ojii, ọkwa ike na MER maka ma DVB-C na DOCSIS, MKQ124

Nkọwa Dị Mkpirikpi:

MKQ124 bụ ihe nyocha QAM dị ike ma dịkwa mfe iji, nke ezubere iji nyochaa ma kọọ ahụike nke netwọk Dijitalụ na HFC.

Ọ nwere ike ịdekọ ụkpụrụ nha niile na faịlụ akụkọ ma ziga ya mgbe niileSNMPọnyà n'oge a na-ahụ anya ma ọ bụrụ na ụkpụrụ paramita ahọpụtara karịrị oke akọwapụtara.GUI Weebụna-enye ohere ịnweta paramita niile a na-enyocha na oyi akwa RF anụ ahụ na oyi akwa DVB-C / DOCSIS.

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

MKQ124 bụ ihe nyocha QAM dị ike ma dịkwa mfe iji, nke ezubere iji nyochaa ma kọọ ahụike nke netwọk Dijitalụ na HFC.

Ọ nwere ike ịdekọ ụkpụrụ nha niile na faịlụ akụkọ ma ziga ọnyà SNMP n'oge ọ bụla ma ọ bụrụ na ụkpụrụ paramita ahọpụtara karịrị oke akọwapụtara. Maka nsogbu nsogbu, WEB GUI na-enye ohere ịnweta paramita niile a na-enyocha na oyi akwa RF na oyi akwa DVB-C / DOCSIS.

MKQ124 bụ ihe nyocha QAM dị ike ma dịkwa mfe iji, nke ezubere iji nyochaa ma kọọ ahụike nke netwọk Dijitalụ na HFC.

Ka ọnụọgụgụ ndị debanyere aha na TV Dijitalụ na DOCSIS na-amụba n'ụwa niile, ogo ọrụ a aghọọla ihe dị mkpa iji belata mgbasa ozi ndị debanyere aha, MKQ124 bụ ngwaọrụ kachasị mma iji nweta nlekota dị ọnụ ala awa iri abụọ na anọ kwa ụbọchị na awa asaa nke ịdị mma e nyere na mpaghara niile nke netwọk Dijitalụ. Onye na-ahụ maka eriri nwere ike itinye ya na isi okwu / ebe a na-edebe ihe, n'akụkụ maịlụ ikpeazụ, ma ọ bụ na ebe a na-edebe ndị debanyere aha.

MKQ124 bụ obere sistemụ dị ka rackmount iji na-enyocha ugboro ugboro/oke/kọnsụl/nzaghachi BER maka ọwa QAM niile. Site na iji paramita nlekota ndị a, onye ọrụ nwere ike ịrụ ọrụ nke ọma n'ịdozi nsogbu ịdị mma nke eriri ahụ yana ịchọta ebe mmebi na-emetụta ọrụ.

uru

➢ Nlekota ahụike nke netwọk CATV gị site n'ebe dị anya na nke mpaghara

➢ Nlekota QAM n'oge na n'oge na-aga n'ihu

➢ Ezigbo izi ezi maka ike na ntụgharị dị iche iche: +/-1dB maka Ike, +/-1.5dB maka MER

➢ Nnwale nke ụzọ HFC na-aga n'ihu na ịdị mma nke nnyefe RF

➢ Ngwa nyocha Spectrum agbakwunyere site na 5 MHz ruo 1 GHz

Àgwà

➢ Nkwado zuru oke maka DVB-C na DOCSIS

➢ Nkwado ITU-J83 Mgbakwunye A, B, na C

➢ Paramita na oke ọkwa nke onye ọrụ depụtara, na-akwado profaịlụ ọwa abụọ: atụmatụ A / atụmatụ B

➢ Ọdụ ụgbọ mmiri RF 2x, ọdụ ụgbọ mmiri RJ45 4x (2x WAN + 2x LAN) dị na 1 RU

➢ Paramita isi RF nha ziri ezi

➢ Nkwado TCP / UCP / DHCP / HTTP / SNMP

➢ Otu nke nọọrọ onwe ya

Nleba anya Paramita

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

➢ Ọkwa Ike RF: -15 ruo + 50 dBmV

➢ MER: 20 ruo 50 dB

➢ Ọnụọgụ ndị a ga-edozi tupu BER na RS

➢ Ọnụọgụ ndị a na-anaghị emezi emezi mgbe BER na RS gasịrị

➢ Kpakpando

Ngwa

➢ Ma DVB-C na DOCSIS Digital Cable nlekota netwọk

➢ Nlekota ọtụtụ ọwa

➢ Nyocha QAM n'oge a

ihu

RF	Njikọ F nwanyị
RJ45 (ọdụ ụgbọ mmiri Ethernet RJ45 4x)	10/100/1000	Mbps
Oghere Ike AC	3Pin

RF Àgwà
Oke Ugboro (Ọnụ ruo n'Ọnụ)	88 – 1002	MHz
Bandwit Ọwa (Nchọpụta Akpaaka)	6/8	MHz
Mgbanwe	16/32/64/128/256 4096 (Nhọrọ) / OFDM (Nhọrọ)	QAM
Oke Ọkwa Ike Ntinye RF (Mmetụta)	-15 ruo + 50	dBmV
Ọnụego Akara	5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM na 256-QAM) 6.900, 6.875, 5.200	Msym/s
Mbelata Ntinye	75	OHM
Mfu Nlaghachi Ntinye	> 6	dB
Ọkwa Mkpọtụ Kachasị Elu	-55	dBmV
Izi ezi nke Ọkwa Ike Ọwa	+/-1	dB
MER	20 ruo +50 (+/-1.5)	dB
BER	Tupu RS BER na Mgbe RS BER gasịrị

Ihe Nyocha Spektrum
Ntọala Nyocha Spectrum Dị Mkpa	Ntọala / Jide / Gbaa ọsọ Ugboro ole Oge (opekempe: 6 MHz) RBW (opekempe: 3.7 KHz) Mbelata Oke Ọbara Ngalaba Njupụta (dBm, dBmV, dBuV)
nha	Ihe nrịbama Nkezi Ebe Obibi Kasị Elu Kpakpando Ike Ọwa
Ngosipụta Ọwa	Tupu BER / Mgbe BER gasịrị Mkpọchi FEC / Ọnọdụ QAM / Mgbakwunye Ọkwa Ike / SNR / Ọnụego Akara
Ọnụọgụ nke ihe nlele (Kachasị) kwa oge	2048
Ọsọ nyocha @ Nọmba ihe nlele = 2048	1 (TPY.)	Nke abụọ
Nweta Data
Data Oge Site na API	Telnet (CLI) / Oghere Weebụ / MIB

Atụmatụ ngwanrọ
Usoro iwu	TCP / UCP / DHCP / HTTP / SNMP
Tebụl Ọwa	> Ọwa RF 80
Oge nyocha maka tebụl ọwa dum	N'ime nkeji ise maka tebụl nkịtị nwere ọwa RF 80.
Ụdị ọwa akwadoro	DVB-C na DOCSIS
Paramita Ndị A Na-enyocha	Ọkwa RF, Mkpọda QAM, SNR, FEC, BER, Spectrum Analyzer
UI WEB	Ọ dị mfe igosi nsonaazụ nyocha ahụ na ihe nchọgharị weebụ. Ọ dị mfe ịgbanwe ọwa a na-enyocha na tebụl. Spectrum maka ụlọ ọrụ HFC. Igwe kpakpando maka ugboro ole a kapịrị ọnụ.
MIB	MIB nkeonwe. Mee ka ohere ịnweta data nlekota maka sistemụ njikwa netwọkụ dị mfe
Ọnụ ụzọ mkpu	Enwere ike ịtọ ọkwa mgbaama / BER / SNR site na WEB UI ma ọ bụ MIB, enwere ike izipu ozi mkpu site na SNMP TRAP ma ọ bụ gosipụta ya na ibe weebụ ahụ.
Ndekọ	Enwere ike ịchekwa ma ọ dịkarịa ala ụbọchị atọ nke ndekọ nlekota na ndekọ mkpu yana oge nyocha nkeji iri na ise maka nhazi ọwa 80.
Nhazi	Mepee usoro ma enwere ike itinye ya na OSS ngwa ngwa
Nwelite Firmware	Kwado nkwalite firmware dịpụrụ adịpụ ma ọ bụ nke mpaghara

Ahụ́ anụ ahụ
Akụkụ	432mm (W) x 244mm (D) x 45mm (H) (Gụnyere njikọ F)
Usoro	1 RU (19")
Ibu	2250+/-10 g
Ịnye ọkụ	100-240 VAC 50-60Hz
Oriri Ike	< 24W
Gburugburu Ebe Obibi
Okpomọkụ Ọrụ	0 ruo 45^oC
Iru mmiri na-arụ ọrụ	Pasentị 10 ruo 90 (Anaghị agbaze mmiri)
Okpomọkụ Nchekwa	-40 ruo 85^oC