1310nm Sab Nraum Zoov Laser Kho Qhov Muag Teeb Hloov
1310nm sab nraum zoov laser transmitter (Relay chaw nres tsheb) yog peb cov khoom lag luam tshwj xeeb. Nrog rau xyoo tsim HFC network engineering xyaum thiab kev tsim khoom siv kev paub, tsim tshwj xeeb rau 1310nm sab nraum zoov kho qhov muag lossis hluav taws xob kho qhov muag xa. Txoj kev loj hlob zoo ntawm cov khoom no muab cov kev lag luam txhim kho thiab kev ua tau zoo rau 1310nm sab nraum zoov kho qhov muag lossis kho qhov muag sib kis tau hauv CATV kev xyaum ua haujlwm.
Cov yam ntxwv ntawm kev ua tau zoo
■ Photoelectric hloov dua siab tshiab adopts tseeb txawv teb hom muaj npe optoelectronic integrated receiver module;
Optical emission tshooj adopts qhov tseeb txawv teb hom muaj kev ua haujlwm siab DFB laser; muab cov paib ntsuas hluav taws xob zoo rau CATV network.
■ Ua-nyob rau hauv tus neeg tsav tsheb lub suab nrov (RF) lub suab sib zog thiab tswj cov hluav taws xob kom ntseeg tau tias lub suab qis thiab intermodulation index; thiab tuaj yeem tsim tawm ob txoj kev ua tau zoo RF teeb liab los npog rau cov neeg siv hauv zos.
■ Zoo meej thiab txhim khu kev qha hluav taws xob tso zis hluav taws xob tswj lub teeb hluav taws xob tsim thiab tsim hluav taws xob muaj hluav taws xob cua sov txias dua, ua kom lub chaw ua haujlwm kub ua hauj lwm txawv txav mus txog ± 40 ° C, kom muaj kev ua haujlwm zoo tshaj plaws ntawm lub tshuab thiab lub neej ntev kev ua haujlwm ntawm lub laser.
Display Cov xwm txheej LCD tso saib, cov ntsiab lus tseem ceeb ua haujlwm tau pom tseeb ntawm ib nrais muag.
Act Cov txheej txheem sib xyaw ua ke thiab cov txheej txheem tsim nyog, kev teeb tsa yooj yim thiab kev debugging, kev ua haujlwm ruaj khov thiab txhim khu kev qha.
Cov khoom siv tuaj yeem ua haujlwm ruaj khov nyob sab nraum zoov hauv qhov chaw tsis zoo, vim tias cov cam khwb cia txhuas cov ntaub ntawv tsis muaj dej tsis ua haujlwm, muaj kev cia siab hloov pauv rau lub hwj huam hluav taws xob thiab cov cuab yeej tiv thaiv hluav taws xob nruj.
Cov Qauv Txuj Ci
Yam khoom | Chav Nyob | Kev tsis |
Optical Tau Txais Tshooj | ||
Cov tswv yim kho qhov muag fais fab | mw | 0.3 ～ 1.6 （-5dBm ～ + 2dBm） |
Hom kho qhov muag | FC / APC lossis SC / APC | |
Optical Xa Poob | dB | > 45 |
Zaus Muaj Ntau Yam | MHz | 47 ～ 862 |
Flatness Hauv Band | dB | 0.75 |
RF Qib Tsim Tawm | dBμV | ≥96 （thaum cov tswv yim fais fab tuag yog － 2dBm） |
Kev Hloov Theem Sib Tw | dB | 0 ～ 15 |
RF Yam ntxwv Tsis Zoo | Ω | 75 |
Rov Qab Yuam Kev | dB | ≥ 16 （47 ~ 550） MHz ； ≥ 14 （550 ~ 750 / 862MHz） |
C / CTB | dB | 65 |
C / CSO | dB | 60 |
C / N | dB | ≥ 51 |
AGC Tswj Ntau Yam | dB | ± 8 |
MGC Tswj Ntsuas | dB | ± 8 |
Qhov Rooj Sib Tw Kho qhov muag | ||
Tsim Tawm Khoom hluav taws xob kho qhov muag | mW | 4, 6, 8, 10, 12, 14, 16 lossis sau meej meej los ntawm tus neeg siv |
Txuas Txuas | dB | Txhais raws li lub zog kho qhov muag |
Optical Tes Haujlwm Hom | Kev siv ncaj qha kev siv kho qhov muag | |
Kev Ua Haujlwm Wavelength | nm | 1310 ± 20 |
Hom kho qhov muag | FC / APC lossis SC / APC, SC / UPC | |
Tus Xov Tooj Channel | 84 | |
C / N | dB | 51 |
C / CTB | dB | 65 |
C / CSO | dB | ≥60 |
RF Tswv Yim Theem | dBμV | 75 ～ 85 （Cov lus qhia siv theem siv los ua cov hloov kho qhov muag optical |
Cov Lus Pom Seem Qis | dBμV | 93 ～ 98 （Laser cov qib nkag uas siv los ua chaw nres tsheb Relay） |
Flatness Hauv Band | dB | 0.75 |
Tus yam ntxwv muaj | ||
Lub Zog Hluav Taws Xob | V | AC ： (85 ~ 250V) / 50 Hz lossis （35 ～ 75V） / 50Hz |
Qhov Tau Txais | W | <> |
Kev khiav hauj lwm kub | ℃ | -25 ~ +50 |
Cia Khoom Kub | ℃ | -20 ~ +65 |
Tus Txheeb Ze Xaj | % | Max 95% Tsis Muaj Hws Li |
Qhov ntev | hli | 537 （L） 273 （W） ╳ 220 （H） |
Cim npe nrov: 1310nm sab nraum zoov laser optical hloov tshuab, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, lag luam wholesale
Koj Tseem Yuav Zoo Li
Xa kev nug