Cov Lus Piav Qhia Luv Luv
Lub transmitter no yog lub high-index, multi-functional 1550nm internally modulated optical transmitter ntawm qib siab tshaj plaws. Nws siv lub laser DFB linear siab, nrog rau kev them nyiaj ua ntej kev cuam tshuam thiab AGC, APC, thiab ATC tswj, uas txhim kho qhov ntsuas ntawm lub system zoo heev.
ST1550I series 1550nm internally modulated optical transmitter yog lub cuab yeej tseem ceeb rau kev tsim cov tes hauj lwm kis CATV theem ob. Nws feem ntau yog siv rau cov kev pabcuam muaj nqis ntxiv xws li TV duab teeb liab, digital TV teeb liab, xov tooj teeb liab, thiab cov ntaub ntawv (lossis cov ntaub ntawv compressed). Nws yog ib qho kev daws teeb meem zoo tab sis pheej yig los ua kom tiav triple play thiab FTTx network transmission systems.
Cov yam ntxwv ua haujlwm
1. Nws txais yuav thawj lub suab qis qis thiab siab linearity DFB laser ua lub teeb liab.
2. Lub voj voog ua ntej kev cuam tshuam zoo meej ua kom CTB thiab CSO ua tau zoo hauv tus nqi CNR siab.
3. Kev tswj hwm qhov nce siab (AGC) ua rau cov zis ruaj khov hauv ntau qib RF nkag.
4. Cov tes hauj lwm sib txawv tuaj yeem ua kom zoo dua los ntawm kev hloov kho OMI.
5. Kev tswj qhov kub thiab txias tag nrho, cov kiv cua ntse, cov kiv cua pib ua haujlwm thaum qhov kub thiab txias txog 30 ℃.
6. Ua-nyob rau hauv ob lub hwj chim thaub qab, kub plug, thiab tsis siv neeg hloov txhawb nqa.
7. Cov kev ua haujlwm ntawm tag nrho lub tshuab yog tswj los ntawm microprocessor thiab LCD xwm txheej tso saib ntawm lub vaj huam sib luag pem hauv ntej muaj ntau yam haujlwm xws li laser xwm txheej saib xyuas, parameter tso saib, txhaum ceeb toom, network tswj, thiab lwm yam.; thaum cov kev ua haujlwm ntawm lub laser deviate ntawm qhov tso cai ntau yam teeb tsa los ntawm software, lub kaw lus yuav ceeb toom sai sai.
8. Tus qauv RJ45 interface muab, txhawb kev tswj hwm network chaw taws teeb ntawm SNMP thiab WEB.
| 1550nm Sab Hauv Modulation Optical Transmitter nrog AGC / MGC | |||||
| Qauv (ST1550I) | -04 | -06 | -10 | -12 | |
| Lub zog kho qhov muag(mW) | 4 | 6 | 10 | 12 | |
| Lub zog kho qhov muag(dBm) | 6.0 | 8.0 | 10.0 | 10.8 | |
| Optical Wavelength(nm) | 1550 ± 20 | ||||
| Cov Khoom Siv Fiber | FC/APC,SC/APC,SC/UPC (Xaiv los ntawm Tus Neeg Siv Khoom) | ||||
| Ua Haujlwm Bandwidth (MHz) | 47~862 | ||||
| Cov channel | 59 | ||||
| CNR(dB) | ≥51 | ||||
| CTB(dB) | ≥65 | ||||
| CSO(dB) | ≥-60 | ||||
| Qib Tswv Yim RF (dBμV)
| Tsis yog nrog pre-distortion | 78 ± 5 | |||
| Nrog pre-distortion | 83±5 | ||||
| Kev Tsis Ntsug Ntawm Band | ≤0.75 | ||||
| Kev Poob Hwj Chim (W) | ≤30 | ||||
| Lub Hwj Chim Fais Fab (V) | 220V (110)~254) LOS YOG -48VDC | ||||
| Ua Haujlwm Tem (℃) | -20~85 | ||||
| Loj (hli) | 483 × 370 × 44 | ||||
ST1550I Series Sab Hauv Modulation Optical Transmitter.pdf