SA1300C Babban Gain Waje CATV Mai Haɗawa Biyu-Daidaitaccen Amplifier
Lambar Samfura: SA1300C
Alamar kasuwanci:Mai laushi
Moq:1
Ɗauki ƙaramin ƙarfin turawa mai ƙarfin sauti ko kuma tsarin tura-ja na GaAs
Yi aiki a hankali a ƙarƙashin mummunan yanayin muhalli a waje
Matatar mai haɗa filogi duplex, mai daidaita filogi (ko mai daidaitawa) da kuma mai rage zafi
01
Bayanin Samfurin
1. Takaitaccen Bayani game da Samfura
SA1300CAmplifier na waje mai kusurwa biyu shine sabon amplifier mai girman gaske wanda aka haɓaka. Tsarin da'ira mai girma da ingantaccen tsari, tsari na kimiyya da ma'ana da kayan aiki masu inganci, yana tabbatar da karko mai dorewa da ƙarancin karkacewa. Shine mafi kyawun zaɓi don gina babbar hanyar sadarwa ta CATV mai kusurwa biyu ko matsakaici.
2. Halayen Aiki
- Hanyar da ke gaba a matakin da ke gaba ta ɗauki sabon tsarin ƙararrawa mai ƙarfin sauti da aka shigo da shi mai ƙarancin hayaniya ko kuma tsarin tura-ja na GaAs, matakin fitarwa ya karɓi sabon ƙarfin lantarki mai ƙarfin gaske da aka shigo da shi mai ƙarfin gaske mai ƙarfin gaske mai ƙarfin gaske.ymodule na amplifier ko kuma module na amplifier GaAs. Fihirisar mara layi tana da kyau kuma matakin fitarwa ya fi karko. Hanyar dawowa tana amfani da sabon module na amplifier na dawowa mai girman inci da aka shigo da shi. Karkacewar tana da ƙasa kuma rabon sigina zuwa hayaniya yana da yawa.
- Ya fi dacewa a gyara kurakurai saboda matattarar mai haɗawa ta duplex, mai daidaita daidaiton plug-in (ko mai daidaitawa) da mai daidaitawa, da kuma tashoshin gano kimiyya da ma'ana akan layi.
- Kayan aikin na iya aiki na dogon lokaci a hankali a ƙarƙashin mummunan yanayin muhalli a waje. Saboda rufin hana ruwa shiga aluminum, ingantaccen wutar lantarki mai sauyawa da tsarin kariyar walƙiya mai ƙarfi.
- Tsarin harsashi yana amfani da tsarin zamani; gyaran kayan aiki, maye gurbinsu, da gyara kurakurai sun dace.
3. Jagorar Yin Oda
Don Allah a tabbatar: yawan raba hanyoyin hawa sama da saukowa.
4. Nasihu na Musamman:
- Kafin amfani da samfurin dole ne a yi amfani da ƙasa mai aminci!
- Matsakaicin ƙarfin wutar lantarki na samfurin shine 10A.
| Abu | Naúrar | Sigogi na Fasaha | ||||||
| Hanya ta Gaba | ||||||||
| Kewayen mita | MHz | 47/54/85-862/1003 | ||||||
| Ribar da aka ƙima | dB | 30 | 34 | 36 | 38 | 40 | ||
| Mafi ƙarancin cikakken riba | dB | ≥30 | ≥34 | ≥36 | ≥38 | ≥40 | ||
| Matsayin shigarwa mai ƙima | dBμV | 72 | ||||||
| Matsayin fitarwa mai ƙima | dBμV | 108 | ||||||
| Faɗi a cikin ƙungiyar | dB | ±0.75 | ||||||
| Siffar hayaniya | dB | ≤10 | ||||||
| Asarar dawowa | dB | ≥16 | ||||||
| Ragewar | dB | 1-18 (Saka mai kauri, matakin 1dB) | Dangane da buƙatun mai amfani | |||||
| Daidaito | dB | 1-15 (Saka mai kauri, matakin 1dB) | ||||||
| C/CTB | dB | 65 | Yanayin gwaji: Siginar tashoshi 79, matakin fitarwa: 85MHz/550MHz/860MHz.99dBuV/105dBuV/108 dBuV | |||||
| C/CSO | dB | 63 | ||||||
| Jinkirin rukuni | ns | ≤10 (112.25 MHz/116.68 MHz) | ||||||
| Daidaita sautin AC | % | < 2% | ||||||
| Samun kwanciyar hankali | dB | -1.0 ~ +1.0 | ||||||
| Hanyar Dawowa | ||||||||
| Kewayen mita | MHz | 5 ~ 30/42/65 | ||||||
| Ribar da aka ƙima | dB | ≥20 | ||||||
| Mafi ƙarancin cikakken riba | dB | ≥22 | ||||||
| Matsakaicin matakin fitarwa | dBμV | ≥ 110 | ||||||
| Faɗi a cikin ƙungiyar | dB | ±0.75 | ||||||
| Siffar hayaniya | dB | ≤ 12 | ||||||
| Asarar dawowa | dB | ≥ 16 | ||||||
| Rabon daidaitawa tsakanin mai jigilar kaya zuwa na biyu | dB | ≥ 52 | Yanayin Gwaji: Matsayin fitarwa 110dBuV, maki gwaji: F1=10MHz, f2=60MHz, f3=f2-f1=50MHz | |||||
| Jinkirin rukuni | ns | ≤ 20 (57MHz/59MHz) | ||||||
| Daidaita sautin AC | % | < 2% | ||||||
| Aiki na Gabaɗaya | ||||||||
| Halayen impedance | Ω | 75 | ||||||
| Tashar gwaji | dB | -20±1 | ||||||
| Ƙarfin wutar lantarki | V | A: AC (135 ~ 250) V; B: AC (45 ~ 90) V | ||||||
| Ƙarfin wutar lantarki mai jure wa impulse (10/700μs) | kV | > 5 | ||||||
| Amfani da wutar lantarki | W | 29 | ||||||
| Girma | mm | 295 (L) × 210 (W) × 150 (H) | ||||||
| Zane-zanen Tsarin SA1300C | |||||
| 1 | Mai saka ATT mai gyarawa na gaba 1 | 2 | Mai saka EQ mai gyarawa na gaba 1 | 3 | Alamar ƙarfi |
| 4 | Mai saka EQ na gaba mai gyarawa 2 | 5 | Mai saka ATT mai gyarawa na gaba 2 | 6 | Mai saka EQ na gaba mai gyarawa 3 |
| 7 | Mai saka ATT mai gyarawa na gaba 3 | 8 | Fis ɗin atomatik 1 | 9 | Tashar gwaji ta 1 ta fitarwa gaba (-20dB) |
| 10 | Tashar fitarwa ta RF 1 | 11 | Tashar gwajin shigarwar baya 1 (-20dB) | 12 | Tashar fitarwa ta RF 2 |
| 13 | Tashar gwaji ta fitarwa ta gaba 2 (-20dB) | 14 | Fis ɗin mota 3 | 15 | Tashar samar da wutar lantarki ta AC60V |
| 16 | Tashar wutar lantarki | 17 | Tashar shigar da RF | 18 | Tashar gwajin shigarwar gaba (-20dB) |
| 19 | Tashar gwajin fitarwa ta baya (-20dB) | 20 | Mai saka EQ mai gyarawa na baya 1 | 21 | Mai saka ATT mai gyarawa na baya 3 |
| 22 | Matatar wucewa mai ƙasa | 23 | Mai saka ATT mai gyarawa na baya 1 | 24 | Mai saka ATT mai gyarawa na baya 2 |
| 25 | Tashar gwajin shigarwar baya 2 (-20dB) | 26 | Fis ɗin mota 2 |
| |
Takardar Bayanan Amplifier na CATV na waje mai girma SA1300C.pdf
