Alakai-mw | Introduction 0.1-40Ghz Digital Attenuator Programmed Attenuator |
ʻO ka 0.1-40GHz Digital Attenuator kahi mea maʻalahi a hiki ke hoʻolālā ʻia i hoʻolālā ʻia e hoʻomalu pono i ka amplitude o nā hōʻailona kiʻekiʻe i loko o ka laulā i kuhikuhi ʻia. He mea koʻikoʻi kēia mea paahana ma nā ʻano like ʻole, e like me ke kelepona, nā hale noiʻi noiʻi, a me nā ʻōnaehana kaua uila, kahi mea koʻikoʻi ka hoʻoponopono ʻana i ka ikaika hōʻailona no ka hana maikaʻi loa a me ka hoʻāʻo pololei ʻana.
Nā mea nui:
1. **Paʻa Alapine Paʻa**: Uhi ʻia mai ka 0.1 a i ka 40 GHz, mālama kēia attenuator i kahi ākea ākea o nā noi, no laila kūpono ia i nā alapine microwave a me nā hawewe millimeter. Hiki i kēia laulā ākea ke hoʻohana i nā hiʻohiʻona like ʻole, mai ka hoʻāʻo RF maʻamau i nā ʻōnaehana kamaʻilio satellite holomua.
2. **Programmable Attenuation**: ʻAʻole e like me nā attenuators paʻa kuʻuna, ʻae kēia mana kikohoʻe i nā mea hoʻohana e hoʻonohonoho i nā pae attenuation kikoʻī ma o nā pilina hoʻonohonoho, maʻamau ma o nā pilina USB, LAN, a i ʻole GPIB. ʻO ka hiki ke hoʻololi i ka attenuation e hoʻonui i ka maʻalahi i ka hoʻolālā hoʻokolohua a me ka loiloi ʻōnaehana.
3. **Ke Kiʻekiʻe Kiʻekiʻe a me ka Hoʻoholo **: Me nā ʻanuʻu attenuation e like me ka 0.1 dB, hiki i nā mea hoʻohana ke hoʻokō i ka mana pololei ma luna o ka ikaika hōʻailona, koʻikoʻi no nā ana pololei a me ka hōʻemi ʻana i ka distortion hōʻailona. ʻO kēia pae o ka pololei e hōʻoia i ka hana hilinaʻi ʻoiai i nā noi koi nui loa.
4. **Low Insertion Loss & High Linearity**: Hoʻolālā ʻia me ka liʻiliʻi o ka hoʻokomo ʻana a me ka linearity maikaʻi loa ma waena o kāna pae hana, mālama ka attenuator i ka hōʻailona hōʻailona me ka hāʻawi ʻana i ka hōʻemi pono o ka mana. He mea koʻikoʻi kēia hiʻohiʻona no ka mālama ʻana i ka maikaʻi o ka hōʻailona i ka wā o ka hoʻouna ʻana a i ʻole ke ana ʻana.
5. **Ka Mana mamao a me ka hoʻopili ʻana i ka ʻaunoa**: ʻO ka hoʻokomo ʻana i nā kuʻuna kamaʻilio maʻamau e hoʻomaʻamaʻa i ka hoʻohui ʻana i nā hoʻonohonoho hoʻāʻo a me nā ʻōnaehana mamao. Hoʻopau kēia mana i nā hana, hōʻemi i ka hewa kanaka, a hoʻolalelale i nā kaʻina hana hoʻāʻo i nā wahi hana.
6. **Kūkulu Paʻa a me ka hilinaʻi**: Hana ʻia e kū i ka hoʻohana ikaika ʻana, hōʻike ka attenuator i kahi hoʻolālā paʻa e hōʻoiaʻiʻo i ka hana maʻamau ma lalo o nā wela wela, nā haʻalulu, a me nā kūlana paʻakikī ʻē aʻe. ʻO kona hilinaʻi ka mea kūpono no ka hoʻolālā lōʻihi i nā ʻoihana ʻoihana koʻikoʻi a i waho paha.
I ka hōʻuluʻulu ʻana, kū ka 0.1-40GHz Digital Attenuator ma ke ʻano he hopena ikaika a hiki ke hoʻololi ʻia no ka mālama ʻana i ka ikaika hōʻailona kiʻekiʻe me ka pololei ʻole a me ka mana. ʻO kāna uhi ākea, ʻano papahana, a me ke kūkulu paʻa e lilo ia i mea waiwai nui no ka poʻe ʻoihana e ʻimi nei e hoʻomaikaʻi i kā lākou hiki ke hana hōʻailona ma waena o ka lehulehu o nā kāʻei ʻenehana kiʻekiʻe.
Alakai-mw | Hōʻike |
Hōʻike No. | Laulā pinepine | Min. | ʻAno. | Max. |
LKTSJ-0.1/40-0.5S | 0.1-40 GHz | 0.5dB ʻanuʻu | 31.5 dB | |
Ka pololei o ka attenuation | 0.5-15 dB | ±1.2 dB | ||
15-31.5 dB | ±2.0 dB | |||
Hoʻohaʻahaʻa palahalaha | 0.5-15 dB | ±1.2 dB | ||
15-31.5 dB | ±2.0 dB | |||
Nalo hookomo | 6.5 dB | 7.0 dB | ||
Mana Hookomo | 25 dBm | 28 dBm | ||
VSWR | 1.6 | 2.0 | ||
Voltage Mana | +3.3V/-3.3V | |||
Voltage Bias | +3.5V/-3.5V | |||
ʻO kēia manawa | 20 mA | |||
Hoʻokomo noʻonoʻo | “1”= ma; “0” = pau | |||
Loko "0" | 0 | 0.8V | ||
Loko "1" | +1.2V | +3.3V | ||
Ka hoʻopalekana | 50 Ω | |||
Hoʻohui RF | 2.92-(f) | |||
Mea hoʻohui mana hoʻokomo | 15 Pin Wahine | |||
Kaumaha | 25 g | |||
Hana Hana | -45 ℃ ~ +85 ℃ |
Alakai-mw | Nā Kūlana Kaiapuni |
Hana Hana | -30ºC~+60ºC |
Ka Mahana Waihona | -50ºC~+85ºC |
Haʻalulu | 25gRMS (15 degere 2KHz) hoʻomanawanui, 1 hola i kēlā me kēia axis |
Ka haʻahaʻa | 100% RH ma 35ºc, 95%RH ma 40ºc |
Haʻalulu | 20G no 11msec hapalua hawewe, 3 axis ma na aoao elua |
Ke kaha kiʻi:
Nā Ana a pau i mm
Hoʻomanawanui Outline ± 0.5(0.02)
Hoʻomanawanui ± 0.2(0.008)
Nā mea hoʻohui a pau: 2.92-Wahine
Alakai-mw | Attenuator pololei |
Alakai-mw | Papa Oiaio: |
TTL hookomo mana | Mokuʻāina Ala Hōʻailona | |||||
C6 | C5 | C4 | C3 | C2 | C1 | |
0 | 0 | 0 | 0 | 0 | 0 | Kuhikuhi IL |
0 | 0 | 0 | 0 | 0 | 1 | 0.5dB |
0 | 0 | 0 | 0 | 1 | 0 | 1dB |
0 | 0 | 0 | 1 | 0 | 0 | 2dB |
0 | 0 | 1 | 0 | 0 | 0 | 4dB |
0 | 1 | 0 | 0 | 0 | 0 | 8dB |
1 | 0 | 0 | 0 | 0 | 0 | 16dB |
1 | 1 | 1 | 1 | 1 | 1 | 31.5dB |
Alakai-mw | D-sub15 Wehewehe |
1 | +3.3V |
2 | GND |
3 | -3.3V |
4 | C1 |
5 | C2 |
6 | C3 |
7 | C4 |
8 | C5 |
9 | C6 |
10-15 | NC |