Fa'amatalaga:
- VSWR maualalo
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I matagaluega o le microwave, e masani ona matuā maualuga le malosi o faailoilo. Afai e le mafai ona pulea atoatoa le malosi tele, e faigofie ona mafua ai le tele o faafitauli i le matagaluega, e pei o le soona oʻo atu i le maualuga o le malosiaga o vaega o le matagaluega ma mafua ai le tele o eseesega. O le faʻaaogaina o waveguide variable attenuators e mafai ona faʻafetaui lelei ai le manaʻoga mo le faʻaitiitia o le malosi o faailoilo ma faʻamautinoa le faʻagaioiga masani o matagaluega o le microwave.
O le mataupu faavae o le faagaoioiga o le continuous variable attenuator e faavae i luga o uiga o le faasalalauina o galu eletise i totonu o waveguides. E aofia ai waveguides, impedance matching devices, ma variable conductor blocks. A ui atu se faailoilo i totonu o se waveguides, e mitiia se vaega o le malosiaga e le poloka o le faailoilo, ma faaitiitia ai le malosi o le faailoilo.
Afai o le poloka o le aveta'avale o se fausaga fa'amekanika e mafai ona fetu'una'i lima e le tagata fa'aoga, o se fa'aitiitiga fa'asolosolo lea. O fa'aitiitiga fesuia'i lima o ni fesoasoani taua tele i faiga feso'ota'iga fa'aeletoronika.
1. Ina ia mautinoa le paleni o tulaga o faailoilo i le filifili o faailoilo, e mafai ona ausia ni mea e fa'aitiitia ai le malosi o le faailoilo e ala i le fa'aitiitia o le malosi o faailoilo.
2. O le faʻalauteleina o le dynamic range o le faiga o se itu malosi foi lea o le rotary stepped attenuator, lea e mafai ona faʻamautinoa ai le faʻagaioiga mautu o le faiga.
3. O le tuʻuina atu o le fetaui o le impedance e mafai ona ʻalofia ai le atagia ma le leiloa o le faailoilo, ma faʻamautinoa ai le mautu o le faʻasalalauga o faailoilo.
O le waveguide variable attenuator e faʻaaogaina lautele i fesoʻotaʻiga microwave ma suʻega i fale suʻesuʻe. E mafai ona faʻaaogaina e fetuʻunaʻi ai le malosi o le faʻailo e faʻafetaui ai manaʻoga eseese. Mo se faʻataʻitaʻiga, i totonu o le fale suʻesuʻe, e mafai e le rotary step ona tuʻuina atu ni gafatia fetuʻunaʻi fetuutuunai pe a manaʻomia ona suia le malosi o le faʻailo e faʻatino ai le faʻatinoga o masini suʻe. I fesoʻotaʻiga microwave, e mafai ona faʻaaogaina continuously variable attenuators e fetuʻunaʻi ai le malosi o le faʻailo e faʻamautinoa ai e le o malosi tele pe vaivai tele le faʻailo i le taimi o le fesiitaiga.
O lelei o mea e fa'aitiitia ai le saoasaoa o le eletise e faigofie, faigofie ona fa'aoga, ma fetu'una'i lelei. I le fa'agaoioiga lima, e mafai e tagata fa'aoga ona pulea ma le sa'o le aofa'i o le fa'aitiitia o le eletise e pei ona mana'omia. Peita'i, pe a fa'atusatusa i mea e fa'aitiitia ai le saoasaoa o le eletise otometi, e ono vaapiapi le tele o fetu'una'iga o mea e fa'aitiitia ai le saoasaoa o le eletise lima, ma e mana'omia ai se taimi ma le sa'o i le fa'agasologa o le fetu'una'iga.
Qualwavee tu'uina atu le VSWR maualalo ma le maualuga o le attenuation flatness mai le 0.96 i le 500GHz. O le vaega o le attenuation e 0~40dB.

Numera o le Vaega | Taimi masani(GHz, min.) | Taimi masani(GHz, maualuga) | Fa'aitiitia o le Fa'aitiitia(dB) | VSWR(maualuga) | Tele o le Ta'iala o le Galu | Flange | Meafaitino | Taimi muamua(vaiaso) |
|---|---|---|---|---|---|---|---|---|
| QWVA-2.2-B-7 | 325 | 500 | 0~40 | 1.4 | WR-2.2 | UG387/U | Apamemea | 2~6 |
| QWVA-3.4-B-6 | 220 | 325 | 0~30 | 1.3 | WR-3.4 | UG385/U | Apamemea | 2~6 |
| QWVA-3.4-B-7 | 220 | 325 | 0~40 | 1.4 | WR-3.4 | UG387/U | Apamemea | 2~6 |
| QWVA-4.3-B-6 | 170 | 260 | 0~30 | 1.3 | WR-4.3 | UG385/U | Apamemea | 2~6 |
| QWVA-5.1-B-6 | 140 | 220 | 0~30 | 1.3 | WR-5.1 | UG385/U | Apamemea | 2~6 |
| QWVA-5.1-B-7 | 140 | 220 | 0~40 | 1.4 | WR-5.1 | UG387/U | Apamemea | 2~6 |
| QWVA-6.5-B-6 | 110 | 170 | 0~30 | 1.2 | WR-6.5 | UG385/U | Apamemea | 2~6 |
| QWVA-8-B-6 | 90 | 140 | 0~30 | 1.2 | WR-8 | UG385/U | Apamemea | 2~6 |
| QWVA-10-B-12 | 73.8 | 110 | 0~30 | 1.3 | WR-10 (BJ900) | UG387/UM | Apamemea | 2~6 |
| QWVA-12-B-7 | 60.5 | 91.5 | 0~30 | 1.4 | WR-12 (BJ740) | UG387/U | Apamemea | 2~6 |
| QWVA-15-B-6 | 49.8 | 75.8 | 0~30 | 1.3 | WR-15 (BJ620) | UG385/U | Apamemea | 2~6 |
| QWVA-19-B-10 | 39.2 | 59.6 | 0~30 | 1.25 | WR-19 (BJ500) | UG383/UM | Apamemea | 2~6 |
| QWVA-22-B-5 | 32.9 | 50.1 | 0~30 | 1.3 | WR-22 (BJ400) | UG-383/U | Apamemea | 2~6 |
| QWVA-28-B-1 | 26.5 | 40.0 | 0~30 | 1.2 | WR-28 (BJ320) | FBP320 | Apamemea | 2~6 |
| QWVA-34-B-1 | 21.7 | 33.0 | 0~30 | 1.3 | WR-34 (BJ260) | FBP260 | Apamemea | 2~6 |
| QWVA-42-B-1 | 17.6 | 26.7 | 0~30 | 1.3 | WR-42 (BJ220) | FBP220 | Apamemea | 2~6 |
| QWVA-51-B-1 | 14.5 | 22.0 | 0~30 | 1.25 | WR-51 (BJ180) | FBP180 | Apamemea | 2~6 |
| QWVA-62-B-1 | 11.9 | 18.0 | 0~30 | 1.25 | WR-62 (BJ140) | FBP140 | Apamemea | 2~6 |
| QWVA-75-B-1 | 9.84 | 15.0 | 0~30 | 1.2 | WR-75 (BJ120) | FBP120 | Apamemea | 2~6 |
| QWVA-90-A-2 | 10 | 11 | 0~30 | 1.5 | WR-90 (BJ100) | FDP100 | Alumini | 2~6 |
| QWVA-90-B-1 | 9.2 | 9.8 | 0~30 | 1.35 | WR-90 (BJ100) | FBP100 | Apamemea | 2~6 |
| QWVA-112-A-2 | 7 | 8 | 0~30 | 1.5 | WR-112 (BJ84) | FDP84 | Alumini | 2~6 |
| QWVA-112-B-1 | 6.57 | 9.99 | 0~30 | 1.25 | WR-112 (BJ84) | FBP84 | Apamemea | 2~6 |
| QWVA-112-B-2 | 7 | 10 | 0~30 | 1.2 | WR-112 (BJ84) | FDP84 | Apamemea | 2~6 |
| QWVA-137-A-2 | 6 | 7 | 0~30 | 1.6 | WR-137 (BJ70) | FDP70 | Alumini | 2~6 |
| QWVA-137-B-2 | 5.38 | 8.17 | 0~30 | 1.25 | WR-137 (BJ70) | FDP70 | Apamemea | 2~6 |
| QWVA-159-A-2 | 4.64 | 7.05 | 0~30 | 1.25 | WR-159 (BJ58) | FDP58 | Alumini | 2~6 |
| QWVA-187-A-2 | 3.94 | 5.99 | 0~30 | 1.25 | WR-187 (BJ48) | FDP48 | Alumini | 2~6 |
| QWVA-229-A-2 | 3.22 | 4.90 | 0~30 | 1.25 | WR-229 (BJ40) | FDP40 | Alumini | 2~6 |
| QWVA-284-A-2 | 2.60 | 3.95 | 0~30 | 1.25 | WR-284 (BJ32) | FDP32 | Alumini | 2~6 |
| QWVA-340-A-2 | 2.17 | 3.3 | 0~30 | 1.25 | WR-340 (BJ26) | FDP26 | Alumini | 2~6 |
| QWVA-430-A-2 | 1.72 | 2.61 | 0~30 | 1.25 | WR-430 (BJ22) | FDP22 | Alumini | 2~6 |
| QWVA-510-A-2 | 1.45 | 2.20 | 0~30 | 1.25 | WR-510 (BJ18) | FDP18 | Alumini | 2~6 |
| QWVA-650-A-2 | 1.13 | 1.73 | 0~30 | 1.25 | WR-650 (BJ14) | FDP14 | Alumini | 2~6 |
| QWVA-770-A-2 | 0.96 | 1.46 | 0~30 | 1.25 | WR-770 (BJ12) | FDP12 | Alumini | 2~6 |