1550nm Mpụga Optical Transmitter
Usoro a nke na-agbanwe agbanwe n'ime na-eme mgbanwe mgbaàmà RF-to-optical na njikọ nnyefe 1550nm.
Igbe ọkọlọtọ nke 1U 19' nwere ngosipụta kristal mmiri mmiri (LCD/VFD) n'ihu panel;
Mgbasa ozi ugboro ugboro: 47—750 / 862MHz;
Ike mmepụta site na 4 ruo 24mw;
Sekit nhazi dị elu tupu mgbanwe;
AGC/MGC;
Njikwa ike akpaka (APC) na sekit njikwa okpomọkụ akpaka (ATC).
atụmatụ A na-ebubata ma modulator mpụga na laser site na United States ma ọ bụ Japan.
Sekit zuru oke tupu mgbanwe na-eme ka CTB na CSO kacha mma mgbe CNR dị na ọkwa dị elu.
Sekit SBS zuru oke na SBS a na-agbanwe agbanwe na 13, 16, 18, dabara adaba maka ụdị netwọk CATV dị iche iche.
Njikwa AGC.
Ike okpukpu abụọ dị n'ime nke enwere ike ịgbanwe na akpaghị aka.
Njikwa okpomọkụ shei na akpaghị aka.
Ngwanrọ microprocessor dị n'ime nwere ọrụ nke nlekota laser, ngosipụta paramita, ịdọ aka ná ntị gbasara mmejọ, njikwa net na ihe ndị ọzọ. Ozugbo paramita ọrụ nke laser ahụ pụọ na uru edobere nke ngwanrọ ahụ, igwe ahụ ga-adọ aka ná ntị.
Ihe na-eziga ozi ahụ na-enye njikọ ọkọlọtọ RJ45 na RS232 maka ijikọ kọmputa na nlekota.
Usoro Usoro
ihe Ngalaba Usoro Usoro Ike Anya Mbupụta dBm 3 4 5 6 7 8 9 10 Ogologo Wave Optical nm Ogologo ogologo ITU 1550±10 ma ọ bụ ogologo ebili mmiri Ụdị Lesa DFB Laser Ụdị Nhazi Anya Mgbanwe Mmetụta Anya Kpọmkwem Ụdị Njikọ Anya FC/APC ma ọ bụ SC/APC Oke Ugboro Ugboro MHz 47~862 Ọkwa Ntinye dBμV 72~88 Ịdị larịị na Band dB ±0.75 Mbelata Ntinye Ω 75 Mfu Nlaghachi Ntinye dB ≥ 16(47~550)MHz;≥ 14(550~750/862MHz) C/CTB dB ≥ 65 C/CSO dB ≥ 60 C/N dB ≥ 51 Oke Njikwa AGC dB ±8 Oke Njikwa MGC dB 0~10 Voltaji ọkọnọ V AC 160V~250V(50 Hz) Oriri Ike W 30 Okpomọkụ Ọrụ ℃ 0 ~+45 Okpomọkụ Nchekwa ℃ -20 ~+65 Iru mmiri dị nso % Oke 95% Enweghị Ntụpọ Akụkụ mm 483(L)X 380(W)X 44(H)
Ngwa Netwọk FTTH Netwọk CATV
