64 Madoko EDFA
Omangidwa mu kuwala fwdm, akhoza kufalitsa burodibandi maukonde ndi CATV pamodzi.
Adopts Er Yb Codoped ukadaulo wa fiber wovala kawiri;
Madoko a Catv: 1 mwasankha
Madoko olowetsa a Olt: 4-32 mwasankha
Com Output ports: 4-32 kusankha;
Kuwala linanena bungwe mphamvu: okwana linanena bungwe mpaka 15W (41dBm);
Phokoso lochepa: <6dB pomwe kulowetsa kuli 0dBm;
Mawonekedwe abwino a kasamalidwe ka netiweki, mogwirizana ndi kasamalidwe koyenera ka SNMP network;
Wanzeru kutentha kulamulira dongosolo kupanga mphamvu mowa wotsika;
Kanthu Chigawo Technique parameters Ndemanga bandwidth yogwira ntchito nm 1545-1565 Mtundu wa mphamvu ya Optical input dBm -3 - +10 Nthawi zambiri: -10-+10 Optical Kusintha nthawi ms ≤5 Mphamvu yochuluka ya kuwala dBm 41 Linanena bungwe mphamvu bata dBm ± 0.5 Chithunzi chaphokoso dB ≤ 6.0 Mphamvu yolowera 0dBm, λ=1550nm Bwererani kutaya Zolowetsa dB ≥ 45 Zotulutsa dB ≥ 45 Mtundu wa Cholumikizira cha Optical CATV MU: SC/APC, PON: SC/PC OR LC/PC COM: SC/APC OR LC/APC Kutayika kwa doko la PON kupita ku COM ≤ 1.0 dBm C/N dB ≥ 50 Mayeso malinga ndi GT/T 184-2002. C/CTB dB ≥ 63 CSO dB ≥ 63 Mphamvu yamagetsi V A: AC100V - 260V (50Hz ~ 60Hz) B: DC48V(50Hz~60Hz) C:DC12V(50Hz~60Hz) Opaleshoni kutentha osiyanasiyana °C -10 - +42 Pazipita ntchito wachibale chinyezi % Max 95% palibe condensation Zolemba malire yosungirako wachibale chinyezi % Max 95% palibe condensation Dimension mm 483(L)×440(W)×88(H)
Masitepe oyika
1. Musanayike zida, chonde werengani mosamala ndikuyika zidazo molingana ndi .Zindikirani: Zowonongeka zopangidwa ndi anthu ndi zotsatira zina zonse zobwera chifukwa cha kuyika zolakwika zomwe osati molingana ndi , sitidzakhala ndi udindo ndipo sitidzapereka chitsimikizo chaulere.
2. Chotsani chipangizocho m'bokosi;konzani pachoyikapo ndikuyika modalirika.(Kukana kwapansi kuyenera kukhala <4Ω).
3. Gwiritsani ntchito multimeter ya digito kuti muwone magetsi operekera, onetsetsani kuti magetsi operekera akugwirizana ndi zofunikira ndipo fungulo losinthira lili pa "OFF".Kenako gwirizanitsani magetsi.
4. Lowetsani chizindikiro cha kuwala molingana ndi uthenga wowonetsera.Tsegulani kiyi yosinthira kukhala "ON" ndikuwona mawonekedwe a LED akutsogolo.Pambuyo posonyeza mawonekedwe a mpope kukhala wobiriwira, chipangizocho chikugwira ntchito bwino.Kenako dinani batani la menyu pagawo lakutsogolo kuti muwone magawo omwe akugwira ntchito.
5. Lumikizani mita yamagetsi yamagetsi kumapeto kwa chizindikiro cha optical ndi jumper yoyesera ya optical fiber test jumper, kenako yesani mphamvu yotulutsa kuwala.Tsimikizirani mphamvu yoyezedwa ya kuwala ndi mphamvu yowonetsedwa ndi yofanana ndipo yafika pamtengo wodziwika.(Tsimikizirani kuti mita yamagetsi yamagetsi ili pa 1550nm wavelength test position; optical fiber test jumper ndiyofanana ndi imodzi ndipo pamtunda wolumikizira mulibe kuipitsa.) Chotsani jumper yoyesera ya kuwala kwa fiber ndi mita yamagetsi yamagetsi;kulumikiza chipangizo pa netiweki.Pakadali pano, chipangizocho chakhazikitsidwa kwathunthu ndikusinthidwa.