1550nm External Modulation Optical Transmitter (ZTX1800)
Chigadzirwa tsananguro
ZTX1800 iri mhando yemhando yepamusoro-kuita 1550nm yekunze modulation Optical transmitter ine yakakwira-mashandiro ekuchinja magetsi. Iyo yese yeyuniti mwenje sosi inotora yakamanikana bandwidth, yakaderera ruzha, inoenderera wave wave DFB laser, inova inobatsira kudzora simba rekupararira. Nekuda kwekuremerwa kwepasi rose kwechinhu chakakosha uye yedu kambani sisitimu yekugadzirisa kudzora tekinoroji, SMNP network kudzora tekinoroji, muchina wehunyanzvi hwekuita mashandiro ekuratidzira anonyatso kuyera chiyero chemidziyo yakafanana yakatengwa kunze. Inogona kupa yakakwira mhando mifananidzo, yedhijitari kana yakamanikidzwa yedhijitari chiratidzo-kure-kure kutapurirana kwetambo terevhizheni uye nhare kutaurirana.
Zvimiro
(1) Yakakwira mhando: Dual microwave sosi tekinoroji uye RF pre-kukanganisa tekinoroji inovimbisa kuti iyo system inogona kuwana yakanyanya CTB, CSO, uye SBS zvinangwa mune yakanakisa kuita CNR≥52dB.
(2) Kuchinja-chinja: Mukuvimbisa iyo yepamusoro kuita system CSO, iyo chikamu modulation tekinoroji yekunze modulator inowedzera simba rekupenya mu fiber kuitira kuti uwane kureba-kure kutapurirana, uye munda unogadziriswa SBS chikumbaridzo, 13, 16,18dB, AGC / MGC modhi inosarudzika, munda wakakwenenzverwa OMI unoita kuti ikodzere kune akasiyana network kutapurirana
(3) Kuvimbika: Iyo 19 "1U yakajairika rack, yakavakirwa-mukati-kuita kwakapetwa switching magetsi magetsi, inogona kushanda mukuchengetedza pa 85 ~ 265Vac Guta Network Voltage, MS-chikamu otomatiki switching; Chassis inotonhora otomatiki tembiricha kutonga.
(4) Intuitive: Iyo yekunze modulator uye laser ndiyo inodhura kwazvo michina yezvinhu, muchina wakagadzirirwa microprocessor monitors mamiriro anoshanda eiyo ekunze modulator uye laser, iyo pani LCD hwindo rinoratidza iwo ekushandisa parameter.
(5) Network mhando: Sarudza Yese-chidimbu chinzvimbo chekutarisa transponder vimbiso yekusangana neyakajairwa nyika uye inowirirana neSCTE HMS standard, inogonesa network manejimendi kuongorora kugona.
(6) Simba rekushandisa rinogadziriswa: inotora zvinhu zvealuminium, pluggable switch PSU, shanda ne86 ~ 265VAC, inogona kutsiviwa ne -48VDC nyore.
Technical paramende
| Chinhu |
Units |
Parameter |
Tarira |
| Laser mhando |
DFB laser |
||
| Wavelength |
nm |
1550 ± 10 |
Inogona kutsanangurwa usati waodha |
| Kusiyanisa inzwi |
Kufananidza kwekunze |
||
| Simba rekuburitsa simba |
dBm |
2 × 7 |
1X7 …… 2 × 9 |
| SBS chikumbaridzo |
dBm |
16.5 |
13 ~ 19dB chinjika |
| Optical Connector |
SC / APC kana FC / APC |
taura usati waodha |
|
| Frequency renji |
MHz |
47 ~ 862 |
47 ~ 1000 sarudzo |
| CNR |
dB |
≥52 |
|
| Flatness |
dB |
± 0.75 |
|
| RF chiyero chekuisa |
dBuV |
75 ~ 85 |
AGC otomatiki kutonga |
| C / CTB |
dB |
65.0 |
|
| C / CSO |
dB |
65.0 |
|
| RF yekuisa impedance |
Ω |
75 |
|
| RF Inzwa Zvinotaurwa Kudzosera Loss |
dB |
> 16 (47 ~ 550) MHz |
|
|
> 14 (55 ~ 862) MHz |
|||
| Voltage |
V |
90 ~ 265VAC |
Inesarudzo -48VDC |
| Simba rekushandisa |
W |
≤50 |
Imwe-yekupa oparesheni |
| Kushanda Tembiricha |
° C |
0 ~ 50 |
Auto tembiricha kudzora |
| Kuchengetedza tembiricha |
° C |
-20 ~ 85 |
|
| Humidity hune hukama |
% |
20% ~ 85% |
|
| Saizi |
" |
19 ″ × 11 ″ × 1.75 ″ |
(W) x (D) x (H) |
| Network manejimendi |
RJ45 |
Tsigira browser uye SNMP |
|
| Kurema |
Kg |
5 |
|
| Ongorora: | |||
| 1) Mumamiriro ezvinhu akataurwa link-kurasikirwa, yakagadzirirwa mu 59 PAL-D analog terevhizheni chiteshi masaini mukati me550MHz frequency, mune huwandu hwe550MHz ~ 750 (862) MHz frequency transmit digital modulation Signal, digital modulation signal level (mu 8MHz bandwidth ) ndeye 10dB yakaderera pane iyo analogini chiratidzo cheanotakura, kana iyo yekuisa simba rekuisa iri 0dBm, unogona kuyera mutakuri mubatanidzwa katatu kurohwa reshiyo (C / CTB), mutakuri mubatanidzwa wechipiri-odha kurova ratio (C / CSO) uye mutakuri. kuruzha ruzha (C / CNR) 2) Fiber: 50KM + EDFA | |||
Chigadzirwa dzakateedzana
|
Muenzaniso |
Kugadziriswa |
|
ZTX1825 |
Dual optic chiteshi, yega yega chiteshi Optical power≥5dBm |
|
ZTX1826 |
Dual optic chiteshi, yega yega chiteshi Optical power≥6dBm |
|
ZTX1827 |
Dual optic chiteshi, yega yega chiteshi Optical power≥7dBm |
|
ZTX1828 |
Dual optic chiteshi, yega yega chiteshi Optical power≥8dBm |
|
ZTX1829 |
Dual optic chiteshi, yega yega chiteshi Optical power≥9dBm |