Nhanganyaya
Iyo yekuona inogamuchira imba-yemhando yekuona inogamuchira yakagadzirirwa kusangana nezvinodiwa zvemazuva ano HFC Broadband transmission network. Iyo frequency bandwidth ndeye 47-1003MHz.
Features
◇ 47MHz kusvika 1003MHz frequency bandwidth ine yakavakirwa-mukati WDM;
◇ Yakavakirwa-mukati yeOptical AGC yekudzora dunhu kuti ive nechokwadi chakagadzikana chekubuda nhanho
◇ Gamuchira yakakwira yekuchinjisa magetsi adapta ine yakakura voltage adaptation renji;
◇ mashandisirwo emagetsi ekupedzisira-akaderera uye ekupedzisira-akaderera;
◇ Optical power alarm inotora chiratidzo che LED;
| Ser. | Projects | Technical Parameters | Cherechedza |
| 1 | CATV Yakagamuchira Wavelength | 1550±10nm | |
| 2 | PON Yakagamuchira Wavelength | 1310nm/1490nm/1577nm | |
| 3 | Channel Separation | >20dB | |
| 4 | Optical reception responsivity | 0.85A/W(1550nm yakajairika kukosha) | |
| 5 | Input optical power range | -20dBm~+2dBm | |
| 6 | Fiber type | single mode (9/125mm) | |
| 7 | Fiber optic connector mhando | SC/APC | |
| 8 | Output Level | ≥78dBuV | |
| 9 | AGC nzvimbo | -15dBm~+2dBm | Chiyero chekubuda ± 2dB |
| 10 | F-mhando RF yekubatanidza | Fractional | |
| 11 | Frequency bandwidths | 47MHz-1003MHz | |
| 12 | RF mu-bhendi flatness | ±1.5dB | |
| 13 | System impedance | 75Ω | |
| 14 | kuratidzira kurasikirwa | ≥14dB | |
| 15 | MER | ≥35dB | |
| 16 | BER | <10-8 |
| Physical parameters | |
| Saizi | 95mm × 71mm × 25mm |
| Kurema | 75g hurefu |
| Nzvimbo yekushandisa | |
| Mamiriro ekushandisa | Kutepfenyura: 0℃~+45℃Humidity level: 40% ~ 70% isina-condensing |
| Kuchengetedza mamiriro | Kupisa: -25 ℃~+60 ℃Humidity level: 40% ~ 95% isina-condensing |
| Power supply range | Kupinza: AC 100V-~240VKubuda: DC +5V/500mA |
| Parameters | Notation | Min. | Kukosha chaiko | Max. | Unit | Test mamiriro | |
| Transmission working wavelength | λ1 | 1540 | 1550 | 1560 | nm | ||
| Reflected kushandawavelength | λ2 | 1260 | 1310 | 1330 | nm | ||
| λ3 | 1480 | 1490 | 1500 | nm | |||
| λ4 | 1575 | 1577 | 1650 | nm | |||
| kupindura | R | 0.85 | 0.90 | A/W | po=0dBmλ=1550nm | ||
| kutapurirana kuparadzaniswa | ISO1 | 30 | dB | λ=1310&1490&1577nm | |||
| Reflectance | ISO2 | 18 | dB | λ=1550nm | |||
| kudzokera kurasikirwa | RL | -40 | dB | λ=1550nm | |||
| Kupinza Kurasikirwa | IL | 1 | dB | λ=1310&1490&1577nm | |||
1. +5V DC simba chiratidzo
2. Yakagamuchira chiratidzo chechiratidzo chechiratidzo, apo simba rakagamuchirwa remaziso risingasviki -15 dBm chiratidzo chinovhenekera dzvuku, apo simba rekugamuchira rakagamuchirwa rakakura kudarika -15 dBm Chiedza chechiedza chakasvibirira.
3. Fiber optic signal access port, SC/APC
4. RF yekubuda kwechiteshi
5. DC005 magetsi ekugadzirisa magetsi, batanidza kune adapta yemagetsi + 5VDC / 500mA
6. PON inoratidzira kuguma kwefiber signal access port, SC / APC
SR100AW HFC Fiber AGC Node Optical Receiver yakavakirwa-mukati WDM.pdf