Iimbonakalo:
- Ukuchaneka okuphezulu
Ikhithi yokulinganisa sisixhobo esiphambili sokuqinisekisa ukuba i-vector network analyzer (VNA) kunye nezinye izixhobo ze-RF zibonelela ngomlinganiselo ochanekileyo wendiza yovavanyo yesixhobo. Ngenxa yokonyuka okungokwemvelo kwisigaba kunye notshintsho lwe-impedance ekudibaneni kwezixhobo zokuvavanya i-RF, imilinganiselo eyenziwa nge-VNA ngaphandle kokulungelelaniswa iya kubandakanya i-S-parameters kunye neempawu ze-domain yexesha lenkqubo yokuvavanya ukudibanisa. Ikhithi yolungelelwaniso oluchanekileyo isetyenziselwa ukubonelela ngenqwelo-moya yereferensi eqala kuqhagamshelo lwe-DUT. Ngale ndlela, izixhobo zovavanyo lweRF (ikakhulukazi i-VNA) zinokwenza ngokuzenzekelayo imisebenzi edibeneyo yokubethela ngaphandle kwesidingo sokulungiswa kwedatha eyongezelelweyo.
Icandelo le-short-circuit yekiti yokulinganisa i-3.5mm isetyenziselwa "i-short-circuit" amandla enziwe kwaye akhutshwe yi-VNA, ngelixa icandelo le-open-circuit isiphelo ngokusesikweni somgca wothumelo ongapheliyo ongavumeli ukudityaniswa kunye ne-radiation evela kwindawo yangaphandle.
Umthwalo wekhithi yokulinganisa i-N isetyenziselwa ukufanisa i-impedance yomgca wothumelo kunye ne-port impedance ye-VNA kunye nezixhobo ezivavanyiweyo.
I-adapter echanekileyo yi-adapter elula edibanisa izibuko ezimbini ze-2.92mm kit yokulinganisa, kwaye ayibonakali ngenxa yenjongo yayo yokuyila ukuba ibe kufuphi nomgca wokuhambisa ofanelekileyo ngokusemandleni. Ikhithi yokulinganisa i-2.4mm ibandakanya izihlanganisi ezahlukeneyo ze-coaxial zobukhulu obuhlukeneyo, kunye neyona nto ixhaphakileyo yi-N-type connector.
Ngenxa yoluhlu olubanzi lwezixhobo ezivavanyiweyo kunye neentambo ze-coaxial, iikhithi ze-adapter ezichanekileyo ziyi-accessory ebaluleke kakhulu kwiikiti zokulinganisa. Kwiiadaptha ezinjalo, kufuneka zibe nomgangatho ophezulu.
1. Ukulinganisa iLabhoratri: Ikhithi yokulinganisa i-1.85mm esetyenziselwa ukulinganisa izixhobo ezichanekileyo kwiibhubhoratri zokuqinisekisa ukuthembeka kwedatha yovavanyo.
2. Imveliso yoshishino: Ikhithi yokulinganisa i-7mm ukulinganisa izixhobo kwimigca yokuvelisa ukuqinisekisa umgangatho wemveliso.
3. Ukulungiswa nokulondolozwa: Iikhithi zokulinganisa i-Precision calibration zezixhobo zokulinganisa emva kokulungiswa ukuqinisekisa ukuba zibuyela kumsebenzi wesiqhelo.
4. Ukulawulwa komgangatho: Iikiti ze-3-in-1 zokulinganisa zisetyenziselwa ukuqinisekisa ukuchaneka kwezixhobo zokulinganisa ngexesha lenkqubo yokulawula umgangatho.
5. Uphando: Kuphando, iikhithi zokulinganisa i-3.5mm zisetyenziselwa ukuqinisekisa ukuchaneka kwedatha yovavanyo kunye nokuphucula ukuthembeka kophando.
6. Imfundo noQeqesho: Isetyenziswa ekufundiseni ukunceda abafundi baqonde ukubaluleka nokusebenza kolungelelwaniso.
QualwaveI-Inc. ibonelela ngeeKits zoCalibration ngeentlobo ezahlukeneyo ukuhlangabezana neemfuno zabathengi.
Inombolo yendawo | Ukuphindaphinda(GHz, Min.) | Ukuphindaphinda(GHz, Max.) | Uhlobo | VSWR(ubuninzi.) | Ukuchaneka kweSigaba(°, Max.) | Izihlanganisi | Ixesha lokukhokhela(iiveki) |
---|---|---|---|---|---|---|---|
QCK-V-67-1 | DC | 67 | Ukuchaneka | 1.33 | ±5 | 1.85mm | 2~6 |
QCK-2-50-1 | DC | 50 | Ukuchaneka | 1.12 | ±2.5 | 2.4mm | 2~6 |
QCK-K-40-1 | DC | 40 | Ukuchaneka | 1.15 | ±6 | 2.92mm | 0~4 |
QCK-3-26.5-1 | DC | 26.5 | Ukuchaneka | 1.06 | ±1.5 | 3.5mm | 0~4 |
QCK-3-26.5-3 | DC | 26.5 | 3-in-1 | 1.06 | ±1.5 | 3.5mm | 0~4 |
QCK-3-9-1 | DC | 9 | Ukuchaneka | 1.06 | ±0.8 | 3.5mm | 0~4 |
QCK-3-9-3 | DC | 9 | 3-in-1 | 1.06 | ±0.8 | 3.5mm | 0~4 |
QCK-3-6-2 | DC | 6 | Ezoqoqosho | 1.05 | ±1 | 3.5mm | 0~4 |
QCK-J-18 | DC | 18 | - | 1.06 | ±1 | 7mm | 0~4 |
QCK-L1-9 | DC | 9 | - | 1.06 | ±0.8 | L16 | 0~4 |
QCK-N-18-1 | DC | 18 | Ukuchaneka | 1.06 | ±1 | N | 0~4 |
QCK-N-9-1 | DC | 9 | Ukuchaneka | 1.06 | ±0.8 | N | 0~4 |
QCK-N-9-3 | DC | 9 | 3-in-1 | 1.06 | ±0.8 | N | 0~4 |
QCK-N-6-1 | DC | 6 | Ukuchaneka | 1.05 | ±0.6 | N | 0~4 |
QCK-N-6-2 | DC | 6 | Ezoqoqosho | 1.05 | ±1 | N | 0~4 |
QCK-N-6-3 | DC | 6 | 3-in-1 | 1.05 | ±0.6 | N | 0~4 |
QCK-N-4-3 | DC | 4 | 3-in-1 | 1.05 | ±0.6 | N | 0~4 |