Pūnaha Whatu Muka AGC FTTH Putanga 2 SR4020AW me te WDM
Tauira Tau: SR4020AW
Waitohu: Softel
MOQ: 1
AGC me WDM kua whakauruhia
He anga konumohe kounga teitei
Ka taea te whakarite ā-ringa i te hua putanga
01
Whakaahuatanga Hua
Tirohanga Poto
He kaiwhiwhi whatu kāinga te kaiwhiwhi whatu SR4020AW, ko te urunga muka whatu te whāinga matua. He pai mō ngā pūrua urunga muka whatunga FTTH (muka ki te kāinga), e āhei ai ngā tohu anaro, mamati rānei ki te tomo ki te kāinga. Ka whakamahia e te mīhini ngā taputapu whakaahua iti-mana, GaAs, me te hangarau AGC whatu hei whakatutuki i ngā hiahia whiwhinga CATV muka-ki-te-kāinga. Ka taea e tēnei taputapu te whakanui ake i te WDM me te whakatutuki i te takaro-toru.
Ngā Āhuatanga Mahi
- He anga kōtaha konumohe kounga teitei, he pai te tohatoha wera.
- Ara iahiko whakakaha GaAs haruru iti o te hongere RF. Ka tutuki i te tohu matihiko te whiwhinga -18dBm i te iti rawa, me te whiwhinga -10dBm o te tohu anaro i te iti rawa.
- Me te tāuru whatu AGC (ka whakaritea te whānuitanga AGC).
- He hoahoa mana-iti, e whakamahi ana i tētahi pūtake hiko whakawhiti tino whai hua hei whakarite i te pono me te pumau o te pūtake hiko. Ko te whakamahinga mana katoa he iti iho i te 1W, me tētahi ara iahiko kimi mārama.
- He mea piripono ngā taputapu tiaki uira maha-wāhanga (ngā diode pehi whakawhiti TVS), me ngā pūnaha tiaki uira kia noho haumaru ai te mahi a ngā taputapu.
- Ka taea e te WDM kua hangaia te whakatinana i ngā tono whakakotahitanga whatunga-toru o te kāinga muka-kotahi (1490/1310/1550nm).
- He taputapu wehewehe whatu kua hangaia, he whakaurunga hei whakatutuki i te wehenga 1490/1310nm.
- Ka taea te whakarite ā-ringa i te whakanui putanga (0~18dB) ā, ko te taumata putanga he >80dBuV.
- Ngā hononga whatu SC/APC, FC/APC rānei, ngā hononga whatu ritenga rānei, ngā atanga RF ine, imperial rānei.
- Ka taea e ia te whakatutuki i te aratau tuku hiko o te whāngai putanga.
- He kōwhiringa ngā putanga takitahi, takirua rānei
Tohutohu me te Tuhipoka:
Ngā tikanga whakamātautau: 59 ngā tohu hongere pouaka whakaata PAL-D i te awhe auau 550 MHz, i te awhe o te 550 MHz ki te 862 MHz, i raro i ngā tikanga ngaronga hononga kua tohua.
Ka tukuna te tohu whakarerekētanga mamati i roto i te awhe tere, ko te taumata o te tohu whakarerekētanga mamati (i roto i te whānui o te 8 MHz) he 10 dB te iti iho i te taumata kawe o te tohu anarau, ā, ko te mana whatu whakauru kaiwhiwhi whatu he 0dBm, e ine ana i te C/N, CTB, CSO.
Kāore anō kia tino mōhio?
He aha ai?tirohia tā mātou whārangi whakapā, he pai ki a mātou te kōrero ki a koe!
| Pūnaha Whatu Muka AGC FTTH Putanga 2 SR4020AW me te WDM | |||
| Mana Whatu Whakauru | 0dBm~-10dBm (Tohu Analog) | Awhe Whakahaere AGC | (0 ~ -9)dBm(Taunoa); (-3 ~ -12)dBm; (-6 ~ -15)dBm Kōwhiringa. |
| 0dBm~-18dBm (Tohu Mamati) | CTB (tuhipoka) | ≥65dB | |
| te ngaronga whakaata whatu | ≥45 dB | CSO (tuhipoka) | ≥62dB |
| Puka hononga whatu | FC/APC rānei SC/APC rānei FC/PC rānei SC/PC rānei | Ngaohiko manaaki | DC5V |
| Awhe Auautanga | 45~1006MHz | Ngaohiko urutau | AC90V ~145V me AC145V ~ 265V rānei
ritenga |
| Papatahi i roto i te roopu | ±1dB@45~1006MHz | Ngaohiko whāngai | DC5V |
| Whakaata putanga RF | ≥16dB@ 47~550MH; | Te pāmahana whakahaere | -20℃ ~+55℃ |
| Awhe whakatikatika whakanui | 0-18dB | mana | <1W |
| Taumata putanga | （78~80）dBuV(AGC:@-9~+0dBm）tauranga kotahi) (Pin=0dBm) | Rahi kupenga hua | 129×79×26mm |
| Tau tauranga putanga | 1, 2 rānei | 10 ngā rahi o te kete | 313×245×83mm |
| Āraitanga putanga RF | 75Ω | Rahi mōkihi FCL (100pcs) | 500×440×345mm |
| Ōwehenga Kawe ki te Haruru | ≥51dB | Taumaha kupenga hua | 0.17kg |
Whārangi Whakatakotoranga Pūngao Muka Whatu FTTH AGC SR4020AW 2 Putanga.pdf
