1550nm Transmitter Optical Modulation Ita (ZTX1800)
Apejuwe ọja
ZTX1800 jẹ irufẹ boṣewa ti onitumọ opitika modulu opopona ita gbangba ti iṣẹ-giga 1550nm pẹlu ipese agbara iyipada meji meji-giga. Gbogbo orisun ina ina gba bandiwidi dín, ariwo kekere, lemọlemọfulu DFB lesa, eyiti o jẹ agbara lati dinku ipa pipinka. Nitori itẹwọgba ami iyasọtọ kariaye ti awọn paati pataki ati imọ-ẹrọ iṣakoso eto iṣapeye ti ile-iṣẹ wa, imọ-ẹrọ iṣakoso nẹtiwọọki SMNP, awọn olufihan iṣẹ ṣiṣe ẹrọ ẹrọ ni kikun wiwọn boṣewa ti iru ẹrọ ti a ko wọle wọle. O le pese awọn aworan ti o ni agbara giga, oni-nọmba tabi ifihan agbara fisinuirindigbindigbin gbigbe ọna pipẹ fun tẹlifisiọnu okun ati awọn ibaraẹnisọrọ tẹlifoonu.
Awọn ẹya ara ẹrọ
(1) Didara giga: Imọ-ẹrọ orisun makirowefu Meji ati imọ-ẹrọ iparun-tẹlẹ RF rii daju pe eto le gba CTB ti o pọju, CSO, ati awọn ibi-afẹde SBS ninu ọran ti iṣẹ ṣiṣe ti o dara julọ CNR≥52dB.
(2) Irọrun: Ni idaniloju eto iṣẹ giga CSO, imọ-ẹrọ awoda alakoso ti modulator ita mu iwọn agbara opitika pọ si okun lati le gba gbigbe ọna jijin pipẹ, ati ẹnu-ọna SBS ti n ṣatunṣe aaye, 13, 16,18dB, AGC / MGC ipo ti a yan, aaye iṣapeye OMI jẹ ki o baamu fun gbigbe awọn nẹtiwọọki oriṣiriṣi.
(3) Igbẹkẹle: 19 “1U agbeko boṣewa, ti a ṣe sinu iṣẹ-giga ti o ga julọ ipese agbara fifun meji, o le ṣiṣẹ ni ifipamọ ni 85 ~ 265Vac Ilu Nẹtiwọọki Ilu, iyipada aifọwọyi MS-ipele; ẹnjini itutu laifọwọyi otutu otutu.
(4) Intuitive: Modulator itagbangba ati ina lesa jẹ awọn paati ẹrọ ti o gbowolori julọ, ẹrọ ti o ni ipese pẹlu microprocessor n ṣetọju ipo iṣẹ ti modulator ita ati lesa, window LCD panẹli n ṣe afihan awọn ipilẹ iṣẹ.
(5) Iru nẹtiwọọki: Yan Iṣeduro onigbọwọ ipo-nkan gbogbo-nkan lati pade boṣewa ti orilẹ-ede ati ibaramu pẹlu boṣewa SCTE HMS, o jẹ ki awọn agbara ibojuwo iṣakoso nẹtiwọọki.
(6) Ipese agbara Pluggable: gba awọn ohun elo aluminiomu, pluggable yipada PSU, ṣiṣẹ pẹlu 86 ~ 265VAC, o le rọpo pẹlu -48VDC ni rọọrun.
Paramita Imọ-ẹrọ
| Ohun kan |
Awọn sipo |
Iwọn |
Akiyesi |
| Iru lesa |
DFB lesa |
||
| Igbi gigun |
nm |
1550 ± 10 |
Le ṣe pàtó ṣaaju paṣẹ |
| Optical Awose |
Iṣatunṣe ti ita |
||
| Optical o wu agbara |
dBm |
2 × 7 |
1X7 …… 2 × 9 |
| SBS ẹnu-ọna |
dBm |
16.5 |
13 ~ 19dB ṣatunṣe |
| Asopọ Optical |
SC / APC tabi FC / APC |
pato ṣaaju paṣẹ |
|
| Iwọn igbohunsafẹfẹ |
MHz |
47 ~ 862 |
47 ~ 1000 aṣayan |
| CNR |
dB |
≥52 |
|
| Fifọ |
dB |
75 0,75 |
|
| Ipele igbewọle RF |
dBuV |
75 ~ 85 |
Iṣakoso iṣakoso laifọwọyi AGC |
| C / CTB |
dB |
≥ 65.0 |
|
| C / CSO |
dB |
≥ 65.0 |
|
| Idawọle titẹsi RF |
Ω |
75 |
|
| Ipadanu Idawọle RF Input |
dB |
> 16 (47 ~ 550) MHz |
|
|
> 14 (55 ~ 862) MHz |
|||
| Folti |
V |
90 ~ 265VAC |
Iyan -48VDC |
| Ilo agbara |
W |
≤50 |
Iṣẹ ipese-ẹyọkan |
| Ṣiṣẹ otutu |
° C |
0 ~ 50 |
Laifọwọyi Iṣakoso otutu |
| Otutu otutu |
° C |
-20 ~ 85 |
|
| Ọrinrin ibatan |
% |
20% ~ 85% |
|
| Iwọn |
" |
19 ″ × 11 ″ 1.75 ″ |
(W) x (D) x (H) |
| Isakoso nẹtiwọọki |
GBJ45 |
Ẹrọ aṣawakiri atilẹyin ati SNMP |
|
| Iwuwo |
Kg |
5 |
|
| Akiyesi: | |||
| 1) Ni ipo pipadanu ọna asopọ ti a ti pinnu, tunto ni awọn ifihan agbara ikanni afọwọṣe analog 59 PAL-D laarin igbohunsafẹfẹ 550MHz, ni ibiti 550MHz ~ 750 (862) MHz igbohunsafẹfẹ gbe awọn ifihan agbara oni nọmba jade, ipele ifihan agbara oni nọmba oni nọmba (ni iwọn igbohunsafẹfẹ 8MHz) ) jẹ 10dB kekere ju ipele ti ngbe anala ifihan agbara afọwọṣe, nigbati agbara titẹ ọna opitika jẹ 0dBm, o le wiwọn idapọ ti ngbe ti o jẹ ipin mẹta lu (C / CTB), idapọ ti ngbe ti ipin lu bibẹrẹ elekeji (C / CSO) ati ti ngbe si ipin ariwo (C / CNR) 2) Okun: 50KM + EDFA | |||
Ọja jara
|
Awoṣe |
Iṣeto ni |
|
ZTX1825 |
Ibudo opiti meji, ibudo opiti agbara kọọkan≥5dBm |
|
ZTX1826 |
Ibudo opiti meji, ibudo opiti agbara kọọkan≥6dBm |
|
ZTX1827 |
Ibudo opiti meji, ibudo opiti agbara kọọkan≥7dBm |
|
ZTX1828 |
Ibudo opiti meji, ibudo opiti agbara kọọkan≥8dBm |
|
ZTX1829 |
Ibudo opitiki meji, agbara opitika ibudo kọọkan≥9dBm |