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RF High Power BroadBand Test Systems 75 Ohms Terminations
Kutha kwa 75 ohm
A 75 ohm Termination ndi njira wamba yolimbana ndi vuto lomwe limagwiritsidwa ntchito poyesa ndi kuyeza zida monga ma jenereta azizindikiro, zokulitsa mphamvu, makina a RF, ma TV, ndi zina zambiri m'mabwalo.
Lili ndi izi:
1.A 75 ohm Kutha kumachepetsa kuwunikira ndi kutayika kwa ma siginecha, kumakulitsa kufalikira kwa ma siginecha, motero kumapangitsa kukhazikika kwadongosolo ndi kudalirika.
2.The 75 ohm Termination ndi njira yogwiritsiridwa ntchito kwambiri ya Termination impedance m'makampani a telecommunications, yomwe imakwaniritsa miyezo ya Federal Telecommunications Laboratory (NIST) ndipo ndiyosavuta kugwiritsa ntchito pochita ntchito.
3. Panthawi yoyezera ndi kuyesa, 75 ohm Termination ingateteze zida zowonongeka kuti zisawonongeke kapena zowonongeka, kuonetsetsa chitetezo cha zida zoyesera ndi zida zoyesedwa.
4. Kutha kwa 75 ohm kumatha kuthandizira kutulutsa mphamvu kwamphamvu ndipo kungagwiritsidwe ntchito ku machitidwe a RF omwe amafunikira mphamvu zapamwamba.
5.A 75 ohm Kuthetsa kungapereke kulepheretsa kwapamwamba Kwambiri Kuchotsa kuti muyezedwe bwino magawo amtundu wa dera, kupangitsa zotsatira zoyesa kukhala zolondola komanso zodalirika.
Lili ndi ntchito zotsatirazi:
1.A 75 ohm Termination itha kugwiritsidwa ntchito kuyesa mphamvu yotulutsa, mawonekedwe oyankha pafupipafupi, komanso kutsimikizira magwiridwe antchito onse a dera.
2.A 75 ohm Kutha kungagwiritsidwe ntchito kufananitsa kusokoneza kwa mafunde, kuchepetsa kuwonetsera ndi kutayika kwa chizindikiro, kukhathamiritsa kufalikira kwa zizindikiro, ndikuwongolera kukhazikika kwadongosolo ndi kudalirika.
3.A 75 ohm Kutha kumatha kukhala ngati doko lotulutsa ma siginecha kwa ma jenereta azizindikiro ndi zokulitsa mphamvu, kupangitsa kuti ma sign atulutsidwe kumadera ena adongosolo kuti ayese ndi kuyeza.
4.A 75 ohm Kuthetsa kungateteze mbali zina za dera kuti zisawonongeke ndi kupitirira Kuthetsa, kuchepetsa chiopsezo cha kuwonongeka kwa zipangizo ndi kuwonongeka.
Qualwaveamapereka zosiyanasiyana mwatsatanetsatane mkulu ndi mkulu mphamvu coaxial 75 Ohms Kutha kuphimba pafupipafupi osiyanasiyana DC ~ 3GHz.The terminations ndi mitundu yosiyanasiyana kukwaniritsa zosowa za makasitomala
Gawo Nambala | Tsamba lazambiri | pafupipafupi(GHz, Min.)  | pafupipafupi(GHz, Max.) | Mphamvu(W) | Chithunzi cha VSWR(Max.) | Zolumikizira | Nthawi yotsogoleramasabata) |
|---|---|---|---|---|---|---|---|
| Q7T0301 |  | DC | 3 | 1 | 1.2 | F, BNC | 0~4 pa |
| Q7T0302 | | DC | 3 | 2 | 1.2 | F, BNC, N | 0~4 pa |
| Q7T0305 | | DC | 3 | 5 | 1.2 | F, BNC, N | 0~4 pa |