
| Tus thawj coj-mw | Kev Taw Qhia 0.1-40Ghz Digital Attenuator Programmed Attenuator |
Lub 0.1-40GHz Digital Attenuator yog ib lub cuab yeej zoo heev thiab programmable tsim los tswj qhov amplitude ntawm cov teeb liab siab hauv qhov ntau thiab tsawg teev tseg. Lub cuab yeej ntau yam no yog ib qho tseem ceeb hauv ntau qhov chaw, suav nrog kev sib txuas lus, chaw soj ntsuam kev tshawb fawb, thiab cov tshuab ua tsov rog hluav taws xob, qhov twg kev hloov kho lub zog teeb liab yog qhov tseem ceeb rau kev ua tau zoo tshaj plaws thiab kev kuaj xyuas qhov tseeb.
Cov Nta Tseem Ceeb:
1. **Ntau Zaus Ntau**: Npog txij li 0.1 txog 40 GHz, tus attenuator no ua rau muaj ntau yam kev siv, ua rau nws haum rau ob qho tib si microwave thiab millimeter-wave zaus. Qhov ntau yam no ua rau nws siv tau rau ntau yam xwm txheej, los ntawm kev sim RF yooj yim mus rau cov kab ke sib txuas lus satellite siab heev.
2. **Kev Ua Kom Lub Suab Tsis Txhob Txav Tau**: Tsis zoo li cov attenuators ib txwm muaj, cov qauv digital no tso cai rau cov neeg siv teeb tsa cov qib kev ua kom lub suab tsis txhob txav tau los ntawm kev sib txuas lus programming, feem ntau yog los ntawm USB, LAN, lossis GPIB kev sib txuas. Lub peev xwm los kho qhov kev ua kom lub suab tsis txhob txav tau ua rau muaj kev ywj pheej hauv kev tsim qauv sim thiab kev ua kom lub kaw lus zoo dua.
3. **Kev Ntsuas Siab & Kev daws teeb meem**: Nrog cov kauj ruam attenuation zoo li 0.1 dB, cov neeg siv tuaj yeem ua tiav kev tswj hwm lub zog teeb liab, qhov tseem ceeb rau kev ntsuas qhov tseeb thiab txo qis kev cuam tshuam ntawm teeb liab. Qib kev ntsuas no ua kom ntseeg tau tias muaj kev ua tau zoo txawm tias nyob rau hauv cov ntawv thov uas xav tau ntau tshaj plaws.
4. **Kev Poob Qis & Kev Ncaj Ncees Siab**: Tsim los nrog kev poob qis thiab kev ncaj ncees zoo thoob plaws nws qhov kev ua haujlwm, lub attenuator tswj hwm lub teeb liab kom zoo thaum muab kev txo qis zog. Qhov no yog qhov tseem ceeb rau kev khaws cia qhov zoo ntawm lub teeb liab thaum lub sijhawm xa lossis ntsuas cov txheej txheem.
5. **Kev Tswj Chaw Nyob Deb thiab Kev Sib Txuas Lus Tsis Siv Neeg**: Kev suav nrog cov txheej txheem sib txuas lus txheem ua rau kev koom ua ke rau hauv kev teeb tsa kev sim tsis siv neeg thiab cov tshuab tswj chaw nyob deb. Lub peev xwm no ua kom yooj yim rau kev ua haujlwm, txo qhov yuam kev ntawm tib neeg, thiab ua kom cov txheej txheem sim ua haujlwm sai dua hauv cov chaw tsim khoom.
6. **Kev Tsim Kho Ruaj Khoov & Kev Ntseeg Tau**: Ua kom siv tau ntev, tus attenuator muaj tus qauv tsim ruaj khov uas ua kom muaj kev ua haujlwm zoo ib yam hauv qab qhov kub thiab txias heev, kev co, thiab lwm yam xwm txheej nyuaj. Nws qhov kev ntseeg tau ua rau nws zoo tagnrho rau kev xa mus ntev hauv kev lag luam hnyav lossis sab nraum zoov.
Hauv kev xaus lus, 0.1-40GHz Digital Attenuator sawv tawm ua ib qho kev daws teeb meem muaj zog thiab hloov tau yooj yim rau kev tswj hwm lub zog teeb liab siab nrog kev meej thiab kev tswj hwm tsis sib xws. Nws qhov kev pab cuam broadband, qhov xwm txheej programmable, thiab kev tsim kho robust ua rau nws yog ib qho khoom muaj nqis rau cov kws tshaj lij nrhiav kev txhim kho lawv cov peev xwm ua cov teeb liab thoob plaws ntau qhov chaw siab.
| Tus thawj coj-mw | Cov Lus Qhia Tshwj Xeeb |
| Qauv No. | Qhov Ntau Zaus | Min. | Hom. | Max. |
| LKTSJ-0.1/40-0.5S | 0.1-40 GHz | Kauj Ruam 0.5dB | 31.5 dB | |
| Kev Ua Kom Raug Qhov Tsis Zoo | 0.5-15 dB | ±1.2 dB | ||
| 15-31.5 dB | ±2.0 dB | |||
| Kev Txom Nyem Flatness | 0.5-15 dB | ±1.2 dB | ||
| 15-31.5 dB | ±2.0 dB | |||
| Kev poob ntawm kev ntxig | 6.5 dB | 7.0 dB | ||
| Lub zog nkag | 25 dBm | 28 dBm | ||
| VSWR | 1.6 | 2.0 | ||
| Kev Tswj Hluav Taws Xob | +3.3V/-3.3V | |||
| Qhov Voltage Tsis Zoo | +3.5V/-3.5V | |||
| Tam sim no | 20 mA | |||
| Kev Nkag Mus Rau Logic | "1" = qhib; "0" = kaw | |||
| Kev xav "0" | 0 | 0.8V | ||
| Kev xav "1" | +1.2V | +3.3V | ||
| Impedance | 50 Ω | |||
| RF Txuas | 2.92-(f) | |||
| Kev Txuas Tswj Xyuas Kev Nkag Mus | 15 Pin Poj Niam | |||
| Qhov hnyav | 25 g | |||
| Kub Ua Haujlwm | -45 ℃ ~ +85 ℃ | |||
| Tus thawj coj-mw | Cov Lus Qhia Txog Ib puag ncig |
| Kub Ua Haujlwm | -30ºC~+60ºC |
| Kub Cia Khoom | -50ºC ~ + 85ºC |
| Kev co | 25gRMS (15 degrees 2KHz) kev ua siab ntev, 1 teev ib qho axis |
| Av noo | 100% RH ntawm 35ºc, 95% RH ntawm 40ºc |
| Kev poob siab | 20G rau 11msec ib nrab sine nthwv dej, 3 axis ob qho kev taw qhia |
Daim Duab Qhia Txog:
Tag Nrho Qhov Loj hauv mm
Kev Tawm Tsam Tawm Tsam ± 0.5 (0.02)
Kev Tawm Tsam Qhov Mounting ± 0.2 (0.008)
Txhua Tus Txuas: 2.92-Poj Niam
| Tus thawj coj-mw | Qhov tseeb ntawm qhov attenuator |
| Tus thawj coj-mw | Rooj Qhov Tseeb: |
| Kev Tswj Xyuas Kev Nkag TTL | Lub Xeev Txoj Kev Teeb Liab | |||||
| C6 | C5 | C4 | C3 | C2 | C1 | |
| 0 | 0 | 0 | 0 | 0 | 0 | Siv 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 |
| Tus thawj coj-mw | D-sub15 Kev Txhais Lus |
| 1 | +3.3V |
| 2 | GND |
| 3 | -3.3V |
| 4 | C1 |
| 5 | C2 |
| 6 | C3 |
| 7 | C4 |
| 8 | C5 |
| 9 | C6 |
| 10-15 | NC |