SR4020AW 2 Abubuwan Fitarwa FTTH AGC Fiber Optical Node tare da WDM
Lambar Samfura: Saukewa: SR4020AW
Alamar: Mai laushi
MOQ: 1
Gina-in AGC da WDM
Aluminum Casing mai inganci
Samun Fitar da Hannu Mai daidaitawa
01
Bayanin Samfura
Takaitaccen Bayani
SR4020AW mai karɓa na gani shine mai karɓar gani na gida tare da samun damar fiber na gani azaman babban burin sa. Ya dace da FTTH (fiber zuwa gida) hanyoyin samun damar shiga fiber na cibiyar sadarwa, yana ba da damar siginar analog ko dijital don shiga gida. Na'urar tana amfani da masu gano hotuna masu ƙarancin ƙarfi, GaAs, da fasahar AGC na gani don saduwa da buƙatun liyafar CATV ta fiber-zuwa-gida. Wannan na'urar na iya ƙara WDM kuma ta sami nasara sau uku.
Halayen Aiki
- Harsashi mai inganci na aluminium tare da ƙarancin zafi mai kyau.
- Tashar RF cikakken GaAs ƙananan ƙararrawar ƙararrawa. Sigina na dijital ya gamsar da -18dBm liyafar a ƙarami kuma liyafar -10dBm na siginar analog a ƙarami.
- Tare da shigarwar gani na AGC (An keɓance kewayon AGC).
- Ƙirar ƙarancin wutar lantarki, ta yin amfani da wutar lantarki mai mahimmanci mai mahimmanci don tabbatar da babban aminci da kwanciyar hankali na wutar lantarki. Yawan wutar lantarki gabaɗaya bai wuce 1W ba, tare da da'irar gano haske.
- Multi-mataki kariya kariya na walƙiya (TVS transient suppression diodes), da walƙiya tsarin kariya ne m don tabbatar da aminci aiki na kayan aiki.
- WDM da aka gina a ciki na iya gane aikace-aikacen haɗin yanar gizo-tri-na-fiber gida (1490/1310/1550nm).
- Gina mai keɓancewa na gani, shigarwa don cimma warewa na 1490/1310nm.
- Sakamakon fitarwa yana daidaitawa da hannu (0 ~ 18dB) kuma matakin fitarwa shine> 80dBuV.
- SC/APC ko FC/APC ko al'ada na gani haši, awo ko daular RF musaya.
- Yana iya gane yanayin samar da wutar lantarki na abincin fitarwa.
- Fitowa guda ɗaya ko biyu na zaɓi ne
Tukwici da Bayani:
Sharuɗɗan gwaji: 59 PAL-D siginar tashar talabijin ta analog a kewayon mitar 550 MHz, a cikin kewayon 550 MHz zuwa 862 MHz, ƙarƙashin ƙayyadaddun yanayin asarar hanyar haɗin gwiwa
Ana watsa siginar gyare-gyare na dijital a cikin kewayon ƙimar, matakin siginar ƙirar dijital (a cikin bandwidth na 8 MHz) yana da 10 dB ƙasa da matakin mai ɗaukar siginar analog, kuma ikon shigar da mai karɓa na gani shine 0dBm, yana auna C. /N, CTB, CSO.
| SR4020AW 2 Abubuwan Fitarwa FTTH AGC Fiber Optical Node tare da WDM | |||
| Input Optical Power | 0dBm~-10dBm(Siginar Analog) | Abubuwan da aka bayar na AGC Control Range | (0 ~ -9) dBm (Tsoho); (-3 ~ -12) dBm; (-6 ~ -15)dBm Zabi. |
| 0dBm~-18dBm(Siginar Dijital) | CTB (bayanin kula) | ≥65dB | |
| na gani hasara | 45 dB | CSO (bayanin kula) | ≥62dB |
| Fom ɗin haɗin gani | FC/APC ko SC/APC ko FC/PC ko SC/PC | Wutar lantarki | DC5V |
| Yawan Mitar | 45 ~ 1006 MHz | Adaftan wutar lantarki | AC90V ~ 145V&AC145V ~ 265V ko
al'ada |
| In-band flatness | ±1dB@45~1006MHz | Infeed ƙarfin lantarki | DC5V |
| RF fitarwa tunani | ≥16dB@ 47~550MH; | Yanayin aiki | -20 ℃ ~ + 55 ℃ |
| Sami kewayon daidaitawa | 0-18dB | iko | <1W |
| Matsayin fitarwa | (78~80) dBuV(AGC:@-9~+0dBm,tashar jiragen ruwa guda ɗaya) (Pin = 0dBm) | Girman net ɗin samfur | 129×79×26mm |
| Lambar tashar fitarwa | 1 ko 2 | 10 fakiti masu girma dabam | 313×245×83mm |
| RF fitarwa impedance | 75Ω | Girman kunshin FCL (pcs 100) | 500×440×345mm |
| Mai ɗaukar kaya zuwa Rabon Noise | ≥51dB | Nauyin net ɗin samfur | 0.17 kg |
SR4020AW 2 Abubuwan fitarwa FTTH AGC Fiber Optical Node Spec Sheet.pdf
Samfura
