Madoko 64 EDFA
Fwdm yomangidwa mkati mwake, imatha kutumiza netiweki ya broadband ndi CATV pamodzi.
Imagwiritsa ntchito ukadaulo wa ulusi wa Er Yb Codoped wovala kawiri;
Madoko olowera a Catv: 1 yosankha
Madoko olowera a Olt: 4-32 osankha
Madoko otulutsa a Com: 4-32 osankha;
Mphamvu yotulutsa kuwala: kutulutsa konse mpaka 15W（41dBm）;
Phokoso lochepa: <6dB pamene kulowetsa kuli 0dBm;
Mawonekedwe abwino kwambiri oyendetsera maukonde, mogwirizana ndi kasamalidwe kabwino ka maukonde a SNMP;
Dongosolo lanzeru lowongolera kutentha limapangitsa kuti kugwiritsa ntchito mphamvu kukhale kochepa;
Chinthu Chigawo Magawo a njira Ndemanga Bandwidth yogwira ntchito nm 1545 - 1565 Mphamvu zolowera zowunikira dBm -3 - +10 Kuyimba kwakukulu: -10- +10 Nthawi Yosinthira Kuwala ms ≤ 5 Mphamvu yayikulu yotulutsa kuwala dBm 41 Kukhazikika kwa mphamvu yotulutsa dBm ± 0.5 Phokoso dB ≤ 6.0 Mphamvu yolowera ya kuwala 0dBm, λ=1550nm Kutayika kobwerera Lowetsani dB ≥ 45 Zotsatira dB ≥ 45 Mtundu Wolumikizira Kuwala CATV IN:SC/APC, PON: SC/PC KAPENA LC/PC COM:SC/APC KAPENA LC/APC Kutayika kwa kuyika kwa doko la PON kupita ku COM ≤ 1.0 dBm C/N dB ≥ 50 Mkhalidwe woyeserera malinga ndi GT/T 184-2002. C/CTB dB ≥ 63 C/CSO dB ≥ 63 Mphamvu yamagetsi V A: AC100V – 260V (50 Hz ~ 60Hz) B: DC48V(50 Hz~60Hz) C:DC12V(50 Hz~60Hz) Kutentha kogwira ntchito °C -10 – +42 Chinyezi chogwira ntchito kwambiri % Kuchuluka kwa 95% palibe kuzizira Chinyezi chachikulu chosungira % Kuchuluka kwa 95% palibe kuzizira Kukula mm 483(L)×440(W)×88(H)
Masitepe okhazikitsa
1. Musanayike zida, chonde werengani mosamala ndikuyika zidazo motsatira malangizo. Zindikirani: Pa kuwonongeka komwe kumachitika chifukwa cha munthu ndi zotsatira zina zonse zomwe zimachitika chifukwa cha kuyika zolakwika zomwe sizili motsatira malangizo, sitidzakhala ndi udindo ndipo sitidzapereka chitsimikizo chaulere.
2. Tulutsani chipangizocho m'bokosi; chiyikeni pamalo okhazikika ndipo chiyike pansi modalirika. (Kukana kwa nthaka kuyenera kukhala < 4Ω).
3. Gwiritsani ntchito multimeter ya digito kuti muwone mphamvu ya magetsi, onetsetsani kuti mphamvu ya magetsi ikugwirizana ndi zofunikira ndipo kiyi yosinthira ili pamalo "OFF". Kenako lumikizani mphamvu ya magetsi.
4. Lowetsani chizindikiro cha kuwala malinga ndi uthenga wowonetsera. Tembenuzani batani losinthira ku malo a "ON" ndikuwona momwe LED ilili kutsogolo kwa gulu la LED. Chizindikiro cha momwe pampu imagwirira ntchito chikasanduka chobiriwira, chipangizocho chimagwira ntchito bwino. Kenako dinani batani la menyu pa gulu la kutsogolo kuti muwone momwe zinthu zilili.
5. Lumikizani choyezera mphamvu ya kuwala kumapeto kwa chizindikiro cha kuwala pogwiritsa ntchito jumper yoyesera ya ulusi wowoneka bwino, kenako yesani mphamvu yotulutsa ya kuwala. Tsimikizani kuti mphamvu yotulutsa ya kuwala yoyezedwa ndi mphamvu yowonetsedwa ndi yofanana ndipo yafika pamtengo wodziwika. (Tsimikizani kuti choyezera mphamvu ya kuwala chili pamalo oyesera a 1550nm wavelength; jumper yoyesera ya ulusi wowoneka bwino ndi yomwe ikugwirizana ndipo pamwamba pa cholumikizira palibe kuipitsidwa.) Chotsani jumper yoyesera ya ulusi wowoneka bwino ndi mita yamphamvu ya kuwala; lumikizani chipangizocho ku netiweki. Pakadali pano, chipangizocho chayikidwa kwathunthu ndipo chakonzedwa.