Āhuatanga:
- VSWR iti
- Te Papatahitanga Teitei
Kaihurihuri Takahurihuri me te Attenuator Hurihuri Tonu.
Ko te Rotary Stepped Attenuator he waahanga hiko hei whakahaere i te kaha tohu. Ko tana ahuatanga nui ko te maha o nga nekehanga o te hikoi, he rite tonu nga nekehanga o ia taahiraa, me te tika o te hikoi, ka taea te whakatutuki i te tohu tohu tino tika.
Ko nga Attenuators Hurorirori tonu he waahanga hiko ka taea te whakahaere tonu i te kaha tohu. Ko tana ahuatanga nui ka taea e ia te whakatutuki i te whakahekenga tohu raina, kore-kore ranei ma te hurihuri, te huri ranei i te ngaohiko.
1. Te whakaheke i te hikoi: Whakariteritehia te whakaheke i ia wa.
2. Te tino tika: ka taea te whakahaere i te kaha tohu i roto i te awhe tino tika.
3. Te rahi o te attenuation: ka taea te eke ki te neke atu ranei i te 90dB attenuation.
4. Haruru iti: ka whakaarohia he momo atenuator hāngū me te haruru iti.
1. Pūrere ororongo: whakamahia hei whakatika i te rahi o te putanga tohu whakakaha kaha.
2. Nga taputapu whakawhitiwhiti: whakamahia hei whakatika i te kaha o te tohu tohu kia kore ai e pakaru nga taputapu na nga tohu kaha rawa atu.
3. Te taputapu ine: whakamahia ki te whakatika tika i te kaha tohu ki te whakatutuki i nga whakaritenga whakamatautau.
4. Nga taputapu ngaruiti: whakamahia hei whakatika i te rahi me te kaha o nga tohu ngaruiti.
1. He rereke tonu: Ko te kaha tohu ka taea te whakahaere tonu i roto i te awhe.
2. Tika teitei: ka taea ki te whakatutuki i te tohu tohu tino tika.
3. Te whakautu tere: He tere te tere o te tohu tohu ka taea te whakatika tere mo te whakaheke.
1. Whakawhitiwhiti ahokore: whakamahia ki te whakatika i te kaha o te tango tohu kia kore ai e pakaru nga taputapu na nga tohu kaha rawa atu.
2. Nga taputapu ororongo me te ataata: whakamahia hei whakatika i te rahi me te kaha o nga tohu ororongo me te ataata.
3. Te ine taputapu: whakamahia ki te whakatika tika i te kaha tohu ki te whakatutuki i nga whakaritenga whakamatautau.
4. Antenna fariiraa: Whakamahia ki te whakatika i te kaha tohu riro e te antenna ki te whakapai ake i te kounga fariiraa.
Ngarurangika whakarato i te VSWR iti me te papatahi o te attenuation teitei mai i te DC ki te 40GHz. Ko te awhe attenuation he 0~121dB, he 0.1dB, 1dB, 10dB nga hikoinga. A ko te kaha o te whakahaerenga hiko ka eke ki te 300 watts.
Rotary Stepped Attenuators | |||||
---|---|---|---|---|---|
Nama Wahi | Auautanga (GHz) | Awhe Whakangoikoretanga/Taahiraa (dB/dB) | Hiko (W) | Kaihono | Wā Arataki (wiki) |
QSA06A | DC~6 | 0~1/0.1, 0~10/1, 0~60/10, 0~70/10, 0~90/10 | 2, 10 | SMA, N | 2~6 |
QSA06B | DC~6 | 0~11/0.1, 0~50/1, 0~70/1, 0~100/1 | 2, 10 | SMA, N | 2~6 |
QSA06C | DC~6 | 0~11/0.1, 0~70/1, 0~100/1 | 2, 10 | N | 2~6 |
QSA06D | DC~6 | 0~71/0.1, 0~101/0.1, 0~95/1, 0~110/1, 0~121/1 | 2, 10 | N | 2~6 |
QSA18A | DC~18 | 0~9/1, 0~70/10, 0~90/10 | 2, 10, 25 | SMA | 2~6 |
QSA18B | DC~18 | 0~69/1, 0~99/1 | 2, 5 | SMA | 2~6 |
QSA18C | DC~18 | 0~99.9/0.1, 0~109/1, 0~121/1 | 2, 5 | N, SMA | 2~6 |
QSA26A | DC~26.5 | 0~69/1, 0~99/1 | 2, 10 | 3.5mm, SMA, N | 2~6 |
QSA26B | DC~26.5 | 0~9/1, 0~60/10, 0~70/10 | 2, 10, 25 | 3.5mm | 2~6 |
QSA28A | DC~28 | 0~9/1, 0~60/10, 0~70/10, 0~90/10 | 2, 10, 25 | 3.5mm, SMA | 2~6 |
QSA28B | DC~28 | 0~99/1, 0~109/1 | 5 | 3.5mm | 2~6 |
QSA40 | DC~40 | 0~9/1 | 2 | 2.92mm, 3.5mm | 2~6 |
Nga Kaihuri Hurihuri Tonu | |||||
Nama Wahi | Auautanga (GHz) | Awhe Whakaheke (dB) | Hiko (W) | Kaihono | Wā Arataki (wiki) |
QCA1 | DC~2.5 | 0~10, 0~16 | 1 | SMA, N | 2~6 |
QCA10-0.5-4-20 | 0.5~4 | 0~20 | 10 | N | 2~6 |
QCA50 | 0.9~4 | 0~10 | 50 | N | 2~6 |
QCA75 | 0.9~4 | 0~10, 0~15 | 75 | N | 2~6 |
QCAK1 | 0.9~10.5 | 0~10, 0~12, 0~15, 0~20 | 100 | N | 2~6 |
QCAK3 | 0.9~10.5 | 0~10, 0~12, 0~15, 0~25 | 300 | N | 2~6 |
QCA10-2-18-40 | 2~18 | 0~40 | 10 | SMA, N | 2~6 |