Kov Screen Cable TV EDFA 1550nm
Kov Screen Cable TV EDFA 1550nm txais yuav ob-theem amplification, thawj theem txais yuav tsis tshua muaj suab nrov EDFA, theem thib ob txais siab zog EYDFA, tag nrho cov zis optical zog tuaj yeem ncav cuag 37dBm. Nws tuaj yeem hloov tau ntau lossis kaum ob ntawm EDFA, uas tuaj yeem txo tus nqi ntawm lub network tsim thiab kev saib xyuas thiab txo qhov chaw ntawm lub taub hau kawg.
Hloov ntawm txoj kev ua haujlwm khawm, nws tau nruab nrog lub ntsej muag kov-sensitive LCD, nruab nrog lub ntsej muag ntse tshwj xeeb rau kev ua haujlwm, nrog cov duab nkag siab yooj yim, cim thiab teeb tsa, cov neeg siv tau yooj yim thiab yooj yim ua haujlwm ntawm lub cuab yeej. tsis muaj phau ntawv qhia.
Nta
1 Txais kev ua haujlwm puv npo, nws tuaj yeem tso saib cov ntsiab lus nplua nuj suav nrog txhua qhov ntsuas hauv kev nthuav dav thiab intuitively, kom nws pom meej meej, ua haujlwm yooj yim, koj pom dab tsi koj tau txais, cov neeg siv tuaj yeem ua haujlwm yooj yim thiab yooj yim. tsis muaj phau ntawv qhia. Ib lub pob txij nkawm uas ceev ceev 6dB ntxiv rau cov ntawv qhia zaub mov tseem ceeb. Qhov kev ua haujlwm no tuaj yeem txo qis 6dBm hauv txhua qhov chaw nres nkoj (tsawg dua lossis sib npaug ntawm 18dBm cov zis), thiab nws tuaj yeem zam cov tub ntxhais fiber ntau ntawm lub thaj kom hlawv thaum nws ntsaws thiab tawm l. Tom qab kev kho, nws tuaj yeem rov qab mus rau qhov qub qub ua haujlwm.
2 Nws txais cov khoom lag luam saum toj kawg nkaus lub twj tso kua mis laser thiab ob chav cladding nquag fiber ntau.
3 Txhua qhov chaw tso zis ntawm no Kov Screen Cable TV EDFA 1550nm yog ua nrog CWDM.
4 Tau tshaj FTTx PON: EPON, GPON, 10GPON.
5 Zoo meej APC, ACC, ATC thiab AGC optical circuit tsim kom ntseeg tau tias tsis muaj suab nrov, cov zis siab thiab kev ntseeg siab ntawm cov cuab yeej hauv tag nrho cov kev khiav hauj lwm band (1545 ~ 1565nm). Cov neeg siv tuaj yeem hloov APC, ACC thiab AGC ua haujlwm raws li qhov xav tau tiag tiag.
6 Nws muaj kev ua haujlwm ntawm kev tiv thaiv tsis siv neeg ntawm cov tswv yim qis lossis tsis muaj kev tawm tswv yim. Thaum lub hwj chim input optical qis dua tus nqi teev, lub laser yuav cia li kaw los tiv thaiv kev khiav hauj lwm kev nyab xeeb ntawm lub cuab yeej.
7 Cov zis adjustable, hloov ntau yam: 0~{2}}dBm.
8 RF xeem nyob rau hauv pem hauv ntej vaj huam sib luag (yeem).
9 Lub sijhawm hloov ntawm qhov hloov kho qhov muag yog luv thiab qhov poob yog me me. Nws muaj cov haujlwm ntawm kev hloov pauv tsis siv neeg thiab yuam kev hloov pauv.
10 Ua-nyob rau hauv dual fais fab mov, cia li hloov thiab kub plug txhawb.
11 Cov kev ua haujlwm tsis zoo ntawm tag nrho Kov Screen Cable TV EDFA 1550nm yog tswj los ntawm microprocessor, thiab cov xwm txheej LCD zaub ntawm lub vaj huam sib luag pem hauv ntej muaj ntau txoj haujlwm xws li kev saib xyuas cov xwm txheej laser, cov khoom ntsuas ntsuas, lub tswb txhaum, kev tswj xyuas network, thiab lwm yam. ib zaug cov kev khiav hauj lwm tsis ntawm lub laser deviate los ntawm qhov tso cai ntau yam teeb tsa los ntawm software, lub kaw lus yuav ceeb toom tam sim.
12 Standard RJ45 interface yog muab, txhawb SNMP thiab WEB chaw taws teeb tswj network.
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