1550nm Modulation Optical Transmitter me AGC/MGC
Helu kumu hoʻohālike: ST1550I-2-XX
Brand:Softel
MOQ:1
ʻO DFB Laser i kapa ʻia ʻo SEI
Kaapuni Paa o ka Optic Power Output
ʻO ka Microprocessor Kūloko Nui
01
Hōʻike huahana
Nā wehewehe pōkole
ʻO kēia transmitter kahi kiʻekiʻe-index, multi-functional 1550nm internally modulated optical transmitter ma ka pae kiʻekiʻe.Hoʻohana ʻo ia i kahi laser DFB linear kiʻekiʻe, me ka uku mua-distortion i kūkulu ʻia a me ka mana AGC, APC, a me ATC, kahi e hoʻomaikaʻi nui ai i ka papa kuhikuhi piha o ka ʻōnaehana.
ʻO ST1550I series 1550nm internally modulated optical transmitter ʻo ia ka mea nui no ke kūkulu ʻana i nā pūnaewele hoʻouna lua CATV.Hoʻohana nui ʻia ia no nā lawelawe i hoʻohui ʻia e like me nā hōʻailona kiʻi TV, nā hōʻailona TV kikohoʻe, nā hōʻailona kelepona, a me nā hōʻailona ʻikepili (a i ʻole compressed data).He hopena kiʻekiʻe akā haʻahaʻa ke kumu kūʻai e ʻike ai i ka pāʻani triple a me nā ʻōnaehana hoʻoili pūnaewele FTTx.
Nā hiʻohiʻona hana
1. Hoʻohana ia i ke kani haʻahaʻa haʻahaʻa a me ka laser linearity kiʻekiʻe DFB ma ke ʻano he kumu hōʻailona.
2. ʻO ke kaʻapuni pre-distortion maikaʻi loa e hōʻoia i ka hana kūpono o CTB a me CSO i ka waiwai CNR maʻamau.
3. Hiki i ka mana 'akomi loa'a (AGC) ke ho'opuka pa'a i nā pae ho'okomo RF like 'ole.
4. Hiki ke hoʻonui ʻia nā pūnaewele like ʻole e ka hoʻoponopono OMI.
5. Hoʻomaka ka hana ʻana o nā mea pā i ka wā e piʻi ai ka mahana o ka hihia i 30 ℃.
6. Kākoʻo ʻia ka mana hoʻihoʻi ʻelua, puʻu wela, a me ka hoʻololi ʻakomi.
7. ʻO nā palena hana o ka mīkini holoʻokoʻa e hoʻomaluʻia e ka microprocessor a me ka hōʻike kūlana LCD ma ka papa mua he nui nā hana e like me ka nānāʻana i ke kūlana laser, ka hōʻike hoʻohālikelike, ka hōʻailona hewa, ka mālama pūnaewele, a pēlā aku;i ka manawa e haʻalele ai nā ʻāpana hana o ka laser mai ka pae i ʻae ʻia e ka polokalamu, e hoʻāla koke ka ʻōnaehana.
8. Hāʻawi ʻia ke kikowaena RJ45 maʻamau, kākoʻo i ka hoʻokele pūnaewele mamao o SNMP a me WEB.
| 1550nm Modulation Optical Transmitter me AGC/MGC | |||||
| Hoʻohālike (ST1550I) | -04 | -06 | -10 | -12 | |
| Mana Optic（mW） | 4 | 6 | 10 | 12 | |
| Mana Optic（dBm） | 6.0 | 8.0 | 10.0 | 10.8 | |
| Loʻihi hawewe optic（nm） | 1550±20 | ||||
| Hoʻohui Fiber | FC/APC,SC/APC,SC/UPC (Koho ʻia e ka mea kūʻai aku) | ||||
| Ka Laea Hana Hana (MHz) | 47～862 | ||||
| Kānāwai | 59 | ||||
| CNR（dB） | ≥51 | ||||
| CTB（dB） | ≥65 | ||||
| CSO（dB） | ≥-60 | ||||
| Ka Papa Hoʻokomo RF (dBμV)
| ʻAʻole me ka pre-distortion | 78±5 | |||
| Me ka pre-distortion | 83±5 | ||||
| Pāʻani Unflatness | ≤0.75 | ||||
| Pohō Mana (W) | ≤30 | ||||
| Voltage Mana (V) | 220V(110～254) A I ʻole -48VDC | ||||
| Manawa Hana (℃) | -20～85 | ||||
| Nui (mm) | 483×370×44 | ||||
ST1550I Series Loko Modulation Optical Transmitter.pdf
