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Programmable Attenuators USB RF Digital Step USB Manaʻo
ʻO nā attenuators programmable nā mea uila e ʻae ai i ka mana kikohoʻe a me ka hoʻoponopono pololei ʻana i nā pae attenuation.
Loaʻa iā lākou kahi pūʻulu o nā attenuators i mālama ʻia e nā hōʻailona kikohoʻe. Hiki ke hoʻomalu ʻia nā attenuators step programmable ma o RS-232 a i ʻole USB interfaces, e maʻalahi ke hoʻohui i nā ʻōnaehana nui. Hoʻohālikelike ʻia i nā attenuators variable manual, hāʻawi lākou i ka pololei a me ka hoʻihoʻi hou ʻana, he mea pono loa ia i nā noi e koi ai i ka hoʻoponopono pinepine ʻana a i ʻole ka hoʻoponopono ʻana.
Loaʻa i nā attenuators RF programmable nā hiʻohiʻona penei:
1. Programmability: Hiki ke hoʻohana ʻia nā hōʻailona kikohoʻe a i ʻole analog no ka hoʻomalu ʻana i ka attenuation, ka pae ʻana, a me ka hoʻololi ʻana ma waena o nā pae attenuation like ʻole a me nā ʻano.
2. Paʻa: Loaʻa i ka USB RF Digital Step Attenuator kahi waiwai attenuation paʻa a ʻaʻole pinepine ʻia e ka wela a i ʻole nā kūlana kaiapuni.
3. Hana kiʻekiʻe: Ma kahi ākea o ka ʻenekinia electromagnetic fields, USB attenuator i maikaʻi Electromagnetic compatibility, kaulike, haʻahaʻa hoʻokomo poho a me nā hana maikaʻi ʻē aʻe.
4. Miniaturization: Hiki ke hoʻohui ʻia ka attenuator hoʻomalu USB i loko o nā pūʻolo liʻiliʻi a he liʻiliʻi loa.
Hoʻohana maʻamau ʻia nā attenuators programmable USB e hoʻohālikelike i nā hiʻohiʻona attenuation hōʻailona honua maoli a hōʻoia i ka hana o nā hāmeʻa ma lalo o nā kūlana ikaika hōʻailona like ʻole. Hoʻohana nui ʻia lākou i nā noi, nā ʻōnaehana kamaʻilio uila, a me ka hoʻolālā ʻana a me ka hoʻāʻo ʻana o nā kaapuni uila a me nā ʻāpana.
ʻO ka kikoʻī, aia ka programmable RF attenuator:
1. Pūnaehana kamaʻilio: E hoʻohana i ka programmable attenuator i ka hoʻoponopono ʻana i ka ikaika hōʻailona uila e pale aku i ka hopena o nā hōʻailona ikaika loa ma nā polokalamu a me nā ʻōnaehana.
2. Ke ana mea hana: E hoʻohana i programmable step attenuator no ka hoʻoponopono ʻana i ke alapine pololei a me ka attenuation e hoʻokō i nā koi hoʻāʻo.
3. Aerospace: Ma ka mokulele, ka ʻenehana ākea, a me nā lako hoʻokele, hoʻohana ʻia ka USB RF digital step attenuator no ka calibration kaapuni a me ka mana attenuation.
4. Lekiō: Hoʻohana ʻia ka USB attenuator i ka ʻoihana lekiō e hoʻoponopono a hoʻemi i nā hōʻailona.
KaʻaleʻaleʻaHāʻawi i ka hui ākea a me nā mea hoʻolale polokalamu hoʻolalelale kiʻekiʻe ma nā alapine a hiki i 40GHz. Hiki i ka ʻanuʻu ke 0.5dB a hiki i ka pae attenuation ke 80dB a i ʻole. Hoʻohana nui ʻia kā mākou programmable-attenuators ma nā wahi he nui.
Helu Mahele | Ka pinepine(GHz, min.)  | Ka pinepine(GHz, Max.) | Laulā Hoʻoluʻu(dB) | ʻanuʻu(dB, min.) | Ka pololei(+/-) | Nalo hookomo(dB, ka nui.) | VSWR | Manawa Hoololi(nS, ka nui.) | Ka mana(dB, ka nui.) | Ka manawa o waena o ka hoʻomaka a i ka wā pau(mau pule) |
|---|---|---|---|---|---|---|---|---|---|---|
| QPRA-9K-8000-80-1 | 9K | 8 | 0~80 | 1 | ±3dB | 9.5 | 2 | - | 24 | 3~6 |
| QPRA-20-18000-63.75-0.25 | 0.02 | 18 | 0~63.75 | 0.25 | ±2dB | 8 | 2 | - | 25 | 3~6 |
| QPRA-500-40000-63.5-0.5 | 0.5 | 40 | 0~63.5 | 0.5 | ±2dB | 12 | 2 | - | 25 | 3~6 |
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