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Attenuators Mana Mamati
Ko te Digital Controlled Attenuator he waahanga ngaruiti e taea ai te whakahaere i te nui o te whakahekenga ma nga tohu mamati.
Ko tana kaupapa whakatinana ko te whakahaere i te whakaheke o te tohu ma te whakatika i te ahua o te waahanga o roto, te rahi ranei o te tohu whakauru, te huri i te uara aukati.Ka whakaritea ki nga attenuators miihini tawhito me nga parenga rereke.
Ko nga attenuators whakahaere mamati nga painga e whai ake nei:
1. Te tino tika: Ka taea e te attenuator mana mamati te whakatutuki i te mana o te whakahekenga ma te mana mamati, i te nuinga o te waa ka eke ki te tika o te 0.1dB iti iho ranei.
2. Aunui: Ko nga attenuators whakahaere mamati e mahi ana i roto i te awhe GHz, ara THz ranei me te whanui whanui.
3. Awhe hihiri nui: Ka taea e te attenuator mana mamati te whakatutuki i te awhe ka taea te whakarite mai i te 0dB ki te 60dB neke atu ranei, a he whanui te waahanga whakatikatika.
4. Te mana whakahaere: Ka taea te whakarite i te attenuator mana mamati ma roto i nga atanga mamati penei i te SPI me te I2C, me te tino ngawari.
Ka whakamahia te nuinga o nga attenuators mamati i roto i nga mara penei i te whakamatautau ngaruiti, radar, korero, me te korero amiorangi.Ko te tango i te tono whakamatautau hei tauira, ka taea te whakamahi i te attenuator mana mamati ki te whakatika i te kaha o te tohu whakamatautau ki te ine i te tairongo me te raina o te DUT (Pūrere kei raro i te Whakamatau);Ka taea te whakamahi ki te whakatikatika i te punaha whakamatautau ki te whakarite i tona tika me te rite;Ka taea te whakamahi mo nga ahuatanga whakamatautau whaihanga ki te arotake i te mahi aukati-whakararuraru o te punaha ki nga momo pokanoa me nga tikanga hongere.
Ngarurangika whakarato i te roopu whanui me te awhe hihiko teitei o nga attenuators mamati i nga iarere tae atu ki te 40GHz.Ko te taahiraa ka taea te 0.25dB me te awhe attenuation ka 100dB neke atu ranei.Ko o tatou attenuators whakahaere mamati he pai te kounga me te pono nui, Me te neke atu i te 70 nga waahanga waahanga, ka taea te whakatutuki i nga hiahia o nga kaihoko rereke me te whakamahi whanui i nga mara maha.
Nama Wahi | Rauraraunga | Auautanga(GHz, Min.)  | Auautanga(GHz, Max.) | Te Awhe Whakaheke(dB) | Nga Moka Whakahaere2 | Hipanga(dB) | Tika(+/-) | Ngaronga Whakauru(dB, Max.) | VSWR(Max.) | Te Wa Whakawhiti(nS,mōrahi.) | Mana(dBm, mōrahi) | Waa Arahi(wiki) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QDA-0-6000-30-1 |  | DC | 6 | 0~30 | - | 1 | 3~5% | 2 | 1.5 | - | 20 | 3~6 |
| QDA-0-18000-11-1 | | DC | 18 | 0~11 | - | 1 | 1dB | 0.6+0.09/GHz | 1.75 | 20ms | 30 | 3~6 |
| QDA-0-18000-110-10 | | DC | 18 | 0~110 | - | 10 | 4.5dB | 0.6+0.09/GHz | 1.75 | 20ms | 30 | 3~6 |
| QDA-0-26500-11-1 | | DC | 26.5 | 0~11 | - | 1 | 1.15dB | 2.5 | 1.8 | 20ms | 30 | 3~6 |
| QDA-0-26500-90-10 | | DC | 26.5 | 0~90 | - | 10 | 2.95dB | 2.5 | 1.8 | 20ms | 30 | 3~6 |
| QDA-0-40000-11-1 | | DC | 40 | 0~11 | - | 1 | 1.2dB | 3 | 1.85 | 20ms | 30 | 3~6 |
| QDA-0-40000-90-10 | | DC | 40 | 0~90 | - | 10 | 0.05 | 3 | 1.85 | 20ms | 30 | 3~6 |
| QDA-0-50000-11-1 | | DC | 50 | 0~11 | - | 1 | 1.35dB | 3.5 | 1.85 | 20ms | 30 | 3~6 |
| QDA-0-50000-90-10 | | DC | 50 | 0~90 | - | 10 | 0.055 | 4 | 2.2 | 20ms | 30 | 3~6 |
| QDA-9K-20000-31.5-0.5 | | 9K | 20 | 0~31.5 | - | 0.5 | ±1dB momo. | 6 | 2 | - | 25 | 3~6 |
| QDA-0.1-5000-110-1 | | 0.0001 | 5 | 0~110 | 7 | 1 | 3dB | 8 | 2.5 | 500 | 30 | 3~6 |
| QDA-10-13000-40-10 | | 0.01 | 13 | 0~40 | 4 | 10 | 0.03 | 7 | 1.5 | 100 | 37 | 3~6 |
| QDA-10-18000-31.5-0.5 | | 0.01 | 18 | 0~31.5 | 6 | 0.5 | 2 | 3.5 | 2.5 | - | - | 3~6 |
| QDA-10-18000-63-1 | | 0.01 | 18 | 0~63 | 6 | 1 | 2 | 5 | 2.5 | - | - | 3~6 |
| QDA-10-18000-63.5-0.5 | | 0.01 | 18 | 0~63.5 | 7 | 0.5 | 2 | 5 | 2.5 | - | - | 3~6 |
| QDA-10-18000-63.75-0.25 | | 0.01 | 18 | 0~63.75 | 8 | 0.25 | 2 | 6 | 2.5 | - | - | 3~6 |
| QDA-10-20000-63.75-0.25 | | 0.01 | 20 | 0~63.75 | 8 | 0.25 | 2 | 6.5 | 2.5 | - | - | 3~6 |
| QDA-20-6000-31.5-0.5 | | 0.02 | 6 | 0~31.5 | - | 0.5 | ±0.5dB momo. | 6 | 2 | - | 25 | 3~6 |
| QDA-20-18000-31.5-0.5 | | 0.02 | 18 | 0~31.5 | - | 0.5 | ±1dB momo. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-20-20000-31.5-0.5 | | 0.02 | 20 | 0~31.5 | - | 0.5 | ±1dB momo. | 6 | 2 | - | 25 | 3~6 |
| QDA-50-4000-31-1 | | 0.05 | 4 | 0~31 | 5 | 1 | ±0.5dB momo. | 3 | 1.8 | 1000 | 24 | 3~6 |
| QDA-100-18000-31.5-0.5 | | 0.1 | 18 | 0~31.5 | - | 0.5 | ±1dB momo. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-100-18000-32-0.03 | | 0.1 | 18 | 0~32 | 10 | 0.03 | 2 | 4.7 | 2.5 | - | - | 3~6 |
| QDA-100-40000-31-1 | | 0.1 | 40 | 0~31 | 5 | 1 | 2 | 9 | 2.2 | - | - | 3~6 |
| QDA-100-40000-32-0.03 | | 0.1 | 40 | 0~32 | 10 | 0.03 | 2 | 6 | 2.5 | - | - | 3~6 |
| QDA-100-40000-31.5-0.5 | | 0.1 | 40 | 0~31.5 | - | 0.5 | ±2dB momo. | 7 | 2 | - | 25 | 3~6 |
| QDA-108-400-31-1 | | 0.108 | 0.4 | 0~31 | - | 1 | 0.03 | 2.5 | 2 | 500 | - | 3~6 |
| QDA-500-18000-31.5-0.5 | | 0.5 | 18 | 0~31.5 | - | 0.5 | ±1dB momo. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-500-18000-62-2 | | 0.5 | 18 | 0~62 | 5 | 2 | 0.03 | 9 | 2 | 100 | 27 | 3~6 |
| QDA-500-40000-31.5-0.5 | | 0.5 | 40 | 0~31.5 | - | 0.5 | 2dB | 7 | 2 | - | 25 | 3~6 |
| QDA-500-40000-63.5-0.5 | | 0.5 | 40 | 0~63.5 | - | 0.5 | 2dB | 11.5 | 1.7 | - | 25 | 3~6 |
| QDA-1000-2000-31.5-0.5 | | 1 | 2 | 0~31.5 | - | 0.5 | ±0.5dB momo. | 3.6 | 1.8 | - | 25 | 3~6 |
| QDA-1000-2000-47.5-0.5 | | 1 | 2 | 0~47.5 | 7 | 0.5 | 0.03 | 3.5 | 1.5 | 100 | 27 | 3~6 |
| QDA-1000-2000-63-1 | | 1 | 2 | 0~63 | 6 | 1 | 0.03 | 2.5 | 1.5 | 100 | 30 | 3~6 |
| QDA-1000-2000-63.5-0.5 | | 1 | 2 | 0~63.5 | - | 0.5 | 1.5 | 5 | 1.7 | - | 25 | 3~6 |
| QDA-1000-2000-63.75-0.25 | | 1 | 2 | 0~63.75 | 8 | 0.25 | 1.5 | 1.5 | 1.5 | - | - | 3~6 |
| QDA-1000-18000-31.5-0.5 | | 1 | 18 | 0~31.5 | - | 0.5 | 1 | 5.5 | 2 | - | 25 | 3~6 |
| QDA-1000-18000-31.5-0.5-1 | | 1 | 18 | 0~31.5 | - | 0.5 | ±1dB momo. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-1000-18000-127-0.5 | | 1 | 18 | 0~127 | 8 | 0.5 | 2.5 | 8 | 2.5 | - | - | 3~6 |
| QDA-1000-20000-63.5-0.5 | | 1 | 20 | 0~63.5 | - | 0.5 | 3dB | 7 | 1.8 | - | 25 | 3~6 |
| QDA-1000-40000-31-1 | | 1 | 40 | 0~31 | 5 | 1 | 0.05 | 8 | 2 | - | 27 | 3~6 |
| QDA-1000-40000-63.5-0.5 | | 1 | 40 | 0~63.5 | - | 0.5 | 2dB | 11.5 | 2 | 200 | 25 | 3~6 |
| QDA-2000-4000-63.75-0.25 | | 2 | 4 | 0~63.75 | 8 | 0.25 | 1.5 | 2 | 1.5 | - | - | 3~6 |
| QDA-2000-4000-31.5-0.5 | | 2 | 4 | 0~31.5 | - | 0.5 | ±0.5dB momo. | 3.8 | 1.8 | - | 25 | 3~6 |
| QDA-2000-10000-60-0.1 | | 2 | 10 | 0~60 | - | 0.1 | - | 7 | 2 | - | 25 | 3~6 |
| QDA-2000-18000-15-1 | | 2 | 18 | 0~15 | 4 | 1 | 0.04 | 7 | 2.2 | 500 | 20 | 3~6 |
| QDA-2000-18000-31.5-0.5 | | 2 | 18 | 0~31.5 | - | 0.5 | ±1dB momo. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-2000-18000-60-0.1 | | 2 | 18 | 0~60 | - | 0.1 | 0.05 | 6 | 2 | - | 20 | 3~6 |
| QDA-2000-18000-60-10 | | 2 | 18 | 0~60 | 3 | 10 | 0.04 | 14 | 2.2 | 500 | 20 | 3~6 |
| QDA-2000-40000-31.5-0.5 | | 2 | 40 | 0~31.5 | - | 10 | 2dB | 7 | 2 | 1000 | 25 | 3~6 |
| QDA-4000-8000-31.5-0.5 | | 4 | 8 | 0~31.5 | - | 0.5 | ±0.8dB momo. | 4.2 | 1.8 | - | 25 | 3~6 |
| QDA-4000-8000-63.75-0.25 | | 4 | 8 | 0~63.75 | 8 | 0.25 | 2 | 2.5 | 1.8 | - | - | 3~6 |
| QDA-4000-32000-31.5-0.5 | | 4 | 32 | 0~31.5 | - | 0.5 | 2 | 5.5 | 2 | 1000 | 25 | 3~6 |
| QDA-4000-32000-63.5-0.5 | | 4 | 32 | 0~63.5 | - | 0.5 | 2 | 10 | 2 | 200 | 25 | 3~6 |
| QDA-6000-18000-31.5-0.5 | | 6 | 18 | 0~31.5 | - | 0.5 | ±1dB momo. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-7000-9000-32-0.25 | | 7 | 9 | 0~32 | - | 0.25 | 2 | 5.5 | 2 | - | 24 | 3~6 |
| QDA-8000-12000-31-1 | | 8 | 12 | 0~31 | 5 | 1 | 0.02 | 3.5 | 1.5 | 100 | 27 | 3~6 |
| QDA-8000-12000-31.5-0.5 | | 8 | 12 | 0~31.5 | - | 0.5 | ±0.8dB momo. | 4.7 | 2 | - | 25 | 3~6 |
| QDA-8000-12000-63.75-0.25 | | 8 | 12 | 0~63.75 | 8 | 0.25 | 2 | 2.8 | 1.8 | - | - | 3~6 |
| QDA-8000-12000-101.5-0.5 | | 8 | 12 | 0~101.5 | - | 0.5 | 0.4+5% | 21 | 2 | 200 | 25 | 3~6 |
| QDA-8000-12000-110-10 | | 8 | 12 | 0~110 | 4 | 10 | 3~5% | 8 | 1.5 | - | 20 | 3~6 |
| QDA-8000-18000-63-1 | | 8 | 18 | 0~63 | 6 | 1 | 0.05 | 8 | 2 | 100 | 27 | 3~6 |
| QDA-8000-18000-63.75-0.25 | | 8 | 18 | 0~63.75 | - | 0.25 | 1.5dB | 7.5 | 2 | - | 25 | 3~6 |
| QDA-8000-18000-70-1 | | 8 | 18 | 0~70 | 7 | 1 | 0.05 | 11 | 2 | 100 | 27 | 3~6 |
| QDA-8200-12400-61-1 | | 8.2 | 12.4 | 0~61 | 6 | 1 | 0.04 | 7 | 2.2 | 500 | 30 | 3~6 |
| QDA-8500-9500-31.5-0.25 | | 8.5 | 9.5 | 0~31.5 | - | 0.25 | 3~5% | 5.5 | 2 | - | 30 | 3~6 |
| QDA-9000-10000-47.5-0.5 | | 9 | 10 | 0~47.5 | 7 | 0.5 | 0.03 | 5.5 | 1.8 | 100 | 27 | 3~6 |
| QDA-12000-18000-63.75-0.25 | | 12 | 18 | 0~63.75 | 8 | 0.25 | 2.5 | 3.7 | 2.5 | - | - | 3~6 |
| QDA-18000-26000-47.5-0.5 | | 18 | 26 | 0~47.5 | 8 | 0.5 | 0.03 | 9 | 2.5 | 100 | 27 | 3~6 |
| QDA-18000-40000-31.5-0.5 | | 18 | 40 | 0~31.5 | 6 | 0.5 | 0.06 | 8 | 2.5 | 500 | 27 | 3~6 |
| QDA-18000-40000-50-0.05 | | 18 | 40 | 0~50 | 10 | 0.05 | 2 | 9 | 2.5 | - | - | 3~6 |
| QDA-26000-40000-51.5-0.5 | | 26 | 40 | 0~51.5 | 7 | 0.5 | 0.05 | 15 | 2.5 | 100 | 27 | 3~6 |
| QDA-30000-40000-30-0.5 | | 30 | 40 | 0~30 | - | 0.5 | 3~5% | 5.5 | 1.5 | - | 25 | 3~6 |
| QDA-35000-40000-60-0.5 | | 35 | 40 | 0~60 | 7 | 0.5 | - | 15 | 1.5 | - | 15 | 3~6 |
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