Ukubuka okufushane
I-SR204040, nge-bandwidth esebenzayo ye-47 ~ 1000mhz, ingukusebenza kwamandla aphansi, okusebenza okuphezulu, okusebenzayo okuphezulu, i-Triep Filly Optical Optive, esebenza ngomabonakude we-analog nethelevishini yedijithali. Imikhiqizo ene-High Sensitimity Receiver Tube kanye nomjikelezo okhethekile wokuqhathanisa umsindo ophansi. I-SR20404040 Ngaphakathi kohlu olukhulu olunamandla lwamandla we-Optical atholwayo e +2 dbm ~ -18 dbm, inezimpawu ezinhle kakhulu kanye nokwenza okusebenzayo.
Izici ezisebenzayo
1. Umsindo ophansi ophansi nokusebenza okuphezulu
2. I-Dynamic ebanzi ethola uhla lwamandla abonakalayo: ngaphakathi kwePin = -16, Mer≥36DB
I-3. I-GONG esebenzayo, EPON, Iyahambisana nanoma yiluphi ubuchwepheshe be-FTTX PON
I-4. Igcina inani elikhulu lemithombo yamandla abonakalayo, futhi yehlisa kakhulu izindleko zokucushwa kwenethiwekhi
5
I-6. Icala lensimbi, linikeza ukuvikela amadivayisi abucayi be-opoleelectronic
7. Izinga eliphakeme lokuphuma, elingasetshenziswa ngabasebenzisi abaningi
8. Ukusetshenziswa kwamandla okuphansi, ukusebenza okuphezulu, ukusebenza kwezindleko eziphezulu
Amanothi namathiphu
1. I-adaptha yamandla yale mishini: Faka i-110-220V, okukhipha i-DC 12V (0.6a)
2. Gcina isixhumi esibonakalayo sihlanzekile, isixhumanisi esibi sizodala kakhulu izinga lokuphuma kwe-RF
I-3. I-Attenuator eyakhelwe ngaphakathi ye-RF (Pad) yemishini ingalungisa amazinga afanele abasebenzisi bohlelo.
4. Ukugwema ukulimala kwensiza, ungaziguquli wedwa.
SR20404040404040 AGC Catv fiber optical receiver nge-WDM | ||||
Ukwenza | Into ekhombayo | Engeza | ||
Isici se-Optic | I-Catv Work Wavelength | (nm) | I-1540 ~ 1560 | |
Dlulisa i-wavelength | (nm) | 1310, 1490 | ||
Ukuhlukaniswa kwesiteshi | (db) | ≥35 |
| |
Ukuthwala icala | (A / W) | ≥.85 | 1310nm | |
≥0.9 | I-1550nm | |||
Ukuthola Amandla | (DBM) | + 2 ~ -18 |
| |
Ukulahleka kokubuyiselwa kokubona | (db) | ≥55 | ||
Isixhumi se-Fibrical fiber | SC / APC | |||
RF
Ubuso | Umsebenzi we-bandwidth | (MHZ) | 47 ~ 1000 | |
Ubusela | (db) | ≤ ± 1 | 47 ~ 1000mhz | |
Ileveli yokuphuma (iPort1 & 2) | (DBμV) | 87 ± 2 | Pin = + 0 ~ -10dbm agc | |
Ukulahlekelwa Ukulahleka | (db) | ≥14 | 47 ~ 862mhz | |
Ukukhishwa kwe-Implance | (Ω) | 75 | ||
Inombolo ye-Port Port | 2 | |||
Rf tie-in | F-Female | |||
I-Analog TV Isici se-Link | Isiteshi sokuhlola | (Ch) | I-59CH (PAL-D) | |
Omi | (%) | 3.8 | ||
CNR1 | (db) | 53.3 | Pin = -2dbm | |
I-CNR2 | (db) | 45.3 | Iphini = -10dbm | |
I-CTB | (db) | ≤-61 | ||
Cso | (db) | ≤-61 | ||
Isici se-Digital TV Link | Omi | (%) | 4.3 | |
Hlanganisa |
(db) | ≥36 | Iphini = -16dbm | |
≥30 | Iphini = -20dbm | |||
Ubhoja | (db) | <1.0e-9 | I-PIN: + 2 ~ -21dbm | |
Isici esijwayelekile | Ukunikezwa kwamandla kagesi | (V) | DC + 12V | ± ± 1.0V |
Ukudla kwamandla | (W) | ≤3 | + 12VDC, 180A | |
Umsebenzi Wokusebenza | (℃) | -25 ~ +65 | ||
Isitoreji Isitoreji | (℃) | -40 ~ 70 | ||
Umsebenzi wokulinganisa okuhlobene | (%) | 5 ~ 95 | ||
Ubungako | (MM) | 50 × 88 × 22 |
SR2040404040 FTth AGC Catv fiber optical receiver Special.pdf