1. Isifinyezo somkhiqizo
Isikhulisi se-bidirectional se-SFT-BLE-M11 singasetshenziswa kumanethiwekhi wokusabalalisa we-CATV wentambo ye-coaxial kanye namanethiwekhi esimanjemanje e-HFC. Sekela uhlelo lwe-DOCSIS. Ifanele amanethiwekhi e-1 GHz HFC aqondiswa kabili. Lo mshini usebenzisa ubuchwepheshe be-gallium arsenide obunamandla aphansi nobuphezulu, uthuthukise ngempumelelo inkomba yokuhlanekezela kanye nesibalo somsindo wesistimu, nokwelula impilo yesevisi yesistimu. Igobolondo elihlanganisiwe le-die-casting linokusebenza okuhle kakhulu kokuvikela amanzi nokuvikela, futhi lingasetshenziswa ezindaweni ezahlukahlukene.
2. Isici somkhiqizo
I-1.2GHZ idizayini yebanga lefrikhwensi yezindlela ezimbili;
Isihlungi se-plug-in bidirectional singanikeza izinhlobonhlobo zokuhlukanisa imvamisa;
Indawo ebiyelwe ithatha i-casting aluminium material.
Cha. | Into | Phambili | Rokuphambene | Ukuphawula |
1
| Ibanga lefrikhwensi (MHz) | **-860/1000 | 5-** | Ukuhlukaniswa kwemvamisa ngokuya ngesimo sangempela |
2
| Ukucaba (dB) | ±1 | ±1 | |
3 | Ukulahleka kwe-reflection (dB) | ≥16 | ≥16 | |
4 | Inzuzo yoqobo (dB) | 14 | 10 | |
5 | I-Noise coefficient (dB) | <6.0 | ||
6 | Indlela yokuxhumana | F isixhumi | ||
7 | I-impedance yokokufaka nokuphumayo (W) | 75 | ||
8 | I-C/CSO (dB) | 60 | —- | 59 way PAL uhlelo, 10dBmV |
9 | I-C/CTB (dB) | 65 | —- | |
10 | Izinga lokushisa lemvelo ( C) | -25 ℃ -+55 ℃ | ||
11
| Usayizi wesisetshenziswa (mm) | 110ubude × 95 ububanzi × 30 ukuphakama | ||
12
| Isisindo sesisetshenziswa (kg) | Ubukhulu - 0.5 kg |