Gogoldhig
SR100-WD FTTH FPIT FRIP oo leh WDM waa qaataha indhaha ee mini ee aan lahayn koronto, oo loogu talagalay codsiyada FTTP / FTTP, gaar ahaan loogu talagalay telefishanka dijitaalka ah. Waxqabadka sare, awoodda indhaha ee qaawan, iyo qiime jaban ayaa xalka ugu fiican ee xulashada ugu fiican ee MSO. WDM-ka ku dhex jira WDM-ka ee loogu talagalay 1550NM fiidiyowga fiidiyowga ah iyo 1490mm xogta xogta 110m / 1310m / 1310m oo ah hal fiber.
Milicsi 1490NM / 1310m oo loogu talagalay isku xirka aaladda Ont. Aad ayey ugu habboon yihiin nidaamka PON iyo TV-ga.
Mashiinkani wuxuu qaatay wax xasaasi ah oo dareenka ah ee tuubbada indhaha, iyada oo aan lahayn koronto, oo aan lahayn wax koronto ah. Marka gal-gelinta heerka soosaarka korantada ee vip = -1dbm, vo = 68dbuv, is dhexgalka dhaqaalaha, is-dhexgalka dalabka ee dabacsan, codsiyada fiber shabakadda guriga.
Waxaa lagu dhisayaa CWDM-ka ah nidaamka hal-fiber-ka-furaha ah ee loo yaqaan 'clat saddex-luul-goysyada' '
Astaamaha
- pon-ka pon wd
- 1 xaydha GHZ ee Howlgalka
- 2 rf wax soosaar ah oo ikhtiyaari ah
- Qaybta ugu hooseeya ee gelitaanka indhaha: +1 ~ -15dbm
- Heerka wax soo saarka illaa 61.9 - 64.4dbuv, TV Digital ah (PIN = -1dbm)
- astaan loo habeeyay iyo qaabeynta xirmada oo la heli karo
- iyada oo aan lahayn koronto, oo aan lahayn adeeg koronto
Qorid
1. Markaad isticmaaleyso isku xirka RF, in is-dhexgalka rf-ga waa in lagu adkeeyaa stb. Haddii kale, dhulku waa xun yahay wuxuuna sababi doonaa qaybo ka mid ah qaybo ka mid ah calaamadaha TV-ga dhijitaalka ah ma nabaad-xumo.
2. Xiriiriyaha indhaha ku hay nadiifi, isku xirka xun ayaa sababi doonta heer aad u yar oo wax soo saar ah oo rf ah.
SR100-WD FTth PTTT POSTIG FLOD OPTICACE OND | ||||
Muuqaalka optic | Muuqaalka optic | Cutub | Tusmo alifbeeto | Dheeri |
Mawjadda shaqada ee catv | (nm) | 1540 ~ 1560 |
| |
Madhan | (nm) | 1310 ~ 1490 |
| |
Kanaalka Channel | (dB) | ≥40 | 1550Nm & 1490Nm | |
Jawaab | (A / W) | ≥0.85 | 1310Nm | |
≥0.9 | 1550Nm | |||
Helitaanka awooda | (DBM) | + 1 ~ -15 |
| |
Soo-celinta indhaha ee luminta | (dB) | ≥55 |
| |
Xiriiriyaha Fibccal Fiber |
| SC / APC | La gelin | |
Rf muuqaal | Bandwidth shaqada | (MHz) | 45 ~ 1050mhz |
|
Heer soosaar | (dBμv) | 61.9 - 64.4 | TV Dijital ah (PIN =-1DBM) | |
Soocelinta luminta | (dB) | ≥14 | 47 ~ 862mhz | |
Camal soo saarid | (Ω) | 75 |
| |
Lambarka wax soo saarka |
| 1 |
| |
Rf isku-darka |
| F-dhedig |
| |
Muuqaalka TV-ga dhijitaalka ah | Mi | (%) | 4.3 |
|
M | (dB) | 34.7 - 35.5 | Pin = -1dbm | |
28.7 - 31 | Pin = -13dbb | |||
Bir leh |
| <1.0e-9 | PIN: +1~ -15DBM | |
Muuqaalka guud | Shaqada Shaqada | (℃) | -20 ~ + 55 |
|
Ku-meelgaarka ah | (℃) | -40 ~ 85 |
| |
Shaqada qaraabada ah | (%) | 5 ~ 95 |
Waxqabadka tijaabada: 366mhz | ||||||
Musbaar yar | Levan wax soo saar (DBUV) | M | Kala sooca wax soo saarka | Kala duwan | ||
(DBM) | Dixiri | Min | Dixiri | Min | ||
0 | 65.1 | 63.2 | 35 | 33.6 | 1.9 | 1.4 |
-1 | 64.4 | 61.9 | 35.5 | 34.7 | 2.5 | 0.8 |
-2 | 63.1 | 60.7 | 36.3 | 35.4 | 2.4 | 0.9 |
-3 | 62.1 | 59.6 | 37.8 | 35.5 | 2.5 | 2.3 |
-4 | 60.7 | 58.5 | 39.2 | 35.2 | 2.2 | 4 |
-5 | 58.6 | 56.5 | 39.8 | 35.7 | 2.1 | 4.1 |
-6 | 57.2 | 55.2 | 39.8 | 35.7 | 2 | 4.1 |
-7 | 55.5 | 53.5 | 39.5 | 35.5 | 2 | 4 |
-8 | 53.4 | 51.5 | 39.2 | 34.7 | 1.9 | 4.5 |
-9 | 51.3 | 50 | 37.3 | 35.2 | 1.3 | 2.1 |
-10 | 49.8 | 48.3 | 35.9 | 34 | 1.5 | 1.9 |
-11 | 47.9 | 46.4 | 34.5 | 32.3 | 1.5 | 2.2 |
-12 | 45.8 | 44.5 | 32.8 | 30.5 | 1.3 | 2.3 |
-13 | 43.9 | 42.4 | 31 | 28.7 | 1.5 | 2.3 |
-14 | 41.9 | 40.6 | 29.4 | 26.8 | 1.3 | 2.6 |
-15 | 39.9 | 38.7 | 27.7 | 25.7 | 1.2 | 2 |
SR100-WD FTth PLTTP FP Fiber Fiber Optical W Optical WDM Nut Trat.pdf