Taw qhia
Optical receiver yog lub tsev-hom optical receiver tsim kom tau raws li cov kev xav tau ntawm niaj hnub HFC broadband kis tes hauj lwm. Qhov zaus bandwidth yog 47-1003MHz.
Nta
◇ 47MHz txog 1003MHz zaus bandwidth nrog built-in WDM;
◇ Ua-nyob rau hauv kho qhov muag AGC tswj Circuit Court kom ruaj khov theem
◇ Txais kev ua haujlwm siab hloov hluav taws xob hloov hluav taws xob nrog kev hloov pauv dav dav;
◇ ultra-low tam sim no thiab ultra-tsawg zog noj;
◇ Optical zog tswb txais LED qhia zaub;
Ser. | Tej yaam num | Technical Parameters | Nco tseg |
1 | CATV Tau Txais Wavelength | 1550 ± 10nm | |
2 | PON Tau txais Wavelength | 1310nm / 1490nm / 1577nm | |
3 | Channel sib cais | > 20dB | |
4 | Optical txais kev teb | 0.85A / W (1550nm tus nqi raug) | |
5 | Input optical zog ntau yam | -20dBm ~ +2dBm | |
6 | Fiber hom | Ib hom (9/125mm) | |
7 | Fiber optic connector hom | SC/APC | |
8 | Qib tso zis | ≥78dBuV | |
9 | AGC realm | -15dBm ~ +2dBm | Cov zis theem ± 2dB |
10 | F-hom RF connector | Fractional | |
11 | Ntau zaus bandwidths | 47MHz-1003MHz | |
12 | RF hauv-band flatness | ± 1.5dB | |
13 | Qhov system impedance | 75 Ω | |
14 | reflective poob | ≥14dB | |
15 | MER | ≥35dB | |
16 | BER | <10-8 |
Lub cev tsis muaj zog | |
Qhov ntau thiab tsawg | 95mm × 71mm × 25mm |
Qhov hnyav | 75 g max |
Kev siv ib puag ncig | |
Cov xwm txheej ntawm kev siv | Kub: 0 ℃ ~ + 45 ℃Cov av noo: 40% ~ 70% tsis-condensing |
Cia tej yam kev mob | Kub: -25 ℃ ~ + 60 ℃Cov av noo: 40% ~ 95% non-condensing |
Lub zog muab ntau yam | Ntshuam: AC 100V-240VTawm tswv yim: DC + 5V / 500mA |
Tsis muaj | Lus cim | Min. | Yam nqi | Max. | Chav tsev | Cov xwm txheej kuaj | |
Kev sib kis ua haujlwm wavelength | lwj 1 | 1540 | 1550 | 1560 | nm | ||
Reflected kev khiav hauj lwmwavelength | lwj 2 | 1260 | 1310 | 1330 ib | nm | ||
lwj 3 | 1480 | 1490 ib | 1500 | nm | |||
lwj 4 | 1575 ib | 1577 ib | 1650 | nm | |||
kev teb | R | 0.85 ib | 0.90 ib | A/W | po=0dBm λ=1550nm | ||
kev sib cais | ISO 1 | 30 | dB | λ=1310&1490&1577nm | |||
Reflectance | ISO 2 | 18 | dB | L = 1550 nm | |||
rov poob | RL | -40 | dB | L = 1550 nm | |||
Insertion Losses | IL | 1 | dB | λ=1310&1490&1577nm |
1. +5V DC lub zog ntsuas
2. Tau txais qhov taw qhia kho qhov muag pom, thaum qhov tau txais lub zog kho qhov muag tsawg dua -15 dBm qhov taw qhia teeb liab, thaum tau txais lub zog kho qhov muag ntau dua -15 dBm Qhov taw qhia lub teeb ntsuab
3. Fiber optic teeb liab nkag chaw nres nkoj, SC/APC
4. RF tso zis chaw nres nkoj
5. DC005 fais fab mov interface, txuas rau fais fab adapter + 5VDC / 500mA
6. PON reflective kawg fiber signal nkag chaw nres nkoj, SC/APC
SR100AW HFC Fiber AGC Node Optical Receiver built-in WDM.pdf