Izici:
- Inani eliphakeme kakhulu lama-VSWR
- I-Broadband
I-75 ohm Termination iwukunqanyulwa okujwayelekile kokumelana okusetshenziselwa kakhulu ukuhlola nokulinganisa izinto ezifana namajeneretha amasignali, izikhulisamandla, amasistimu e-RF, amathelevishini, njll. kumasekhethi.
I-1.A 75 ohm Ukunqanyulwa kunciphisa ukubonakaliswa kwesignali nokulahlekelwa, kuthuthukisa ukudluliswa kwesignali, futhi ngaleyo ndlela kuthuthukisa ukuzinza nokuthembeka kwesistimu.
2.I-75 ohm Termination iwukuvinjelwa kokunqanyulwa okujwayelekile okusetshenziswa kabanzi embonini yezokuxhumana, ehlangabezana namazinga e-Federal Telecommunications Laboratory (NIST) futhi kulula ukuyisebenzisa emsebenzini ongokoqobo.
3. Phakathi nenqubo yokulinganisa nokuhlola, Ukunqanyulwa okungu-75 ohm kungavikela okokusebenza komthombo ekulimaleni okungaphezu kwamandla noma okudlulele, kuqinisekise ukuphepha kwempahla yokuhlola kanye nempahla ehloliwe.
4. I-75 ohm Termination ingasekela ukuphuma kwamandla aphezulu futhi ingasetshenziswa ezinhlelweni ze-RF ezidinga amandla aphezulu.
5.A 75 ohm Ukunqanyulwa kungahlinzeka ngokunemba okuphezulu kokunqanyulwa ukuze kulinganiswe ngokunembile amapharamitha wesici sesekethe, okwenza imiphumela yokuhlola inembe kakhulu futhi ithembeke.
1.A 75 ohm Ukunqanyulwa kungasetshenziswa ukuhlola amandla okukhiphayo, izici zokuphendula imvamisa, kanye nokuqinisekisa ukusebenza kukonke kwesekethe.
I-2.A 75 ohm Ukunqanyulwa kungasetshenziswa ukufanisa ukuvinjelwa kwamagagasi, ukunciphisa ukubonakaliswa kwesignali nokulahlekelwa, ukuthuthukisa ukudluliswa kwesignali, nokuthuthukisa ukuzinza nokuthembeka kwesistimu.
I-3.A 75 ohm Ukunqanyulwa kungasebenza njengembobo yokukhipha isignali yamajeneretha esignali nezikhulisamandla, okuvumela amasignali ukuthi akhishelwe kwezinye izingxenye zesistimu ngezinjongo zokuhlola nokulinganisa.
I-4.A 75 ohm Ukunqanyulwa kungavikela ezinye izingxenye zesekhethi ekugawulweni kwegesi naphezu kokunqanyulwa, kunciphise ubungozi bokulimala kwemishini kanye nokungasebenzi kahle.
Qualwaveinikeza ukunemba okuphezulu okuhlukahlukene namandla aphezulu i-coaxial 75 Ohms Ukunqanyulwa kuhlanganisa ibanga lefrikhwensi DC~3GHz.Ukunqanyulwa ngohlobo oluhlukile ukuze kuhlangatshezwane nezidingo zamakhasimende
Inombolo Yengxenye | Imvamisa(GHz, Min.) | Imvamisa(GHz, Max.) | Amandla(W) | I-VSWR(Ubuningi.) | Izixhumi | Isikhathi esiholayoAmaviki) |
---|---|---|---|---|---|---|
Q7T0301 | DC | 3 | 1 | 1.2 | F, BNC | 0~4 |
I-Q7T0302 | DC | 3 | 2 | 1.2 | F, BNC, N | 0~4 |
Q7T0305 | DC | 3 | 5 | 1.2 | F, BNC, N | 0~4 |