Saib ib muag khoom
NQI TSEV XEEM TSEEM E4991B (PIV TXWV) KEV TXHEEJ TXHEEM KEV CAI (hu rau Qhov Muaj)
Keysight E4991B Impedance Analyzer yog qhov kev daws zoo tshaj plaws rau kev coj tus cwj pwm thiab ntsuas cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv. Nws muab cov ntsiab lus tsis sib xws ntawm qhov muaj txiaj ntsig dav dav nrog nws txoj hauv kev DC bias (Xaiv 001) thiab nws kuj txhawb nqa ntau yam ntawm cov khoom siv ntsuas ntsuas ntsuas ntsuas yooj yim thiab txhim khu kev qha.
Nta thiab Cov Lus Qhia ntawm Keysight E4991B (Agilent) Impedance Analyzer muaj xws li:
Cov yam ntxwv ntawm Keysight E4991B Impedance Analyzer:
● Cov kev xaiv ntau zaus, hloov kho ntxiv:
o1 MHz txog rau 500 MHz
o1 MHz txog 1 GHz
o1 MHz txog 3 GHz
Analysis Kev sib txig sib luag ntawm kev txheeb xyuas Circuit Court:
o Kev txhawb nqa xya ntau hom qauv parameter
oHelps los simulate koj tus kheej parameter qhov tseem ceeb ntawm Cheebtsam
● ± 0.65% qhov tseeb qhov tseeb thiab 120 mΩ txog 52 kΩ impedance ntau (10% ntsuas qhov tseeb)
Txhawb xya qhov sib txawv ntawm ntau tus qauv
● Kev ntsuas ntsuas:
olZl, lYl, θ, R, X, G, B, L, C, D, Q, lΓl, Γx, Γy, θΓ, Vac, Iac
oOov ib qho yog yuav tsum muaj rau Vdc thiab Idc
● Built-in DC qhov tsis ncaj (los ntawm 001):
o0 V rau ± 40 V
o0 A txog ± 100 mA
● Cov ntaub ntawv ntsuas kev ua haujlwm: Kev sib txig sib luag ntawm Circuit Court, ntsuas cov kab uas tsis pub dhau
● Cov Kev Siv:
oPassive Cheebtsam: Impedance ntsuas ntawm nti Cheebtsam xws li capacitors, inductors, ferrite hlaws, resistors, transformers, lossis siv lead ua / resonators
oSemiconductor Cheebtsam: CV cov yam ntxwv tsom xam thiab sib npaug series ntsuas ntawm varactor diodes
oDielectric cov khoom siv: Kev tso cai tsis tau thiab tsis sib xws kev ntsuam xyuas ntawm cov yas, cov yas thawb, thiab cov ntawv luam tawm
oMagnetic cov khoom siv: Kev tso cai thiab poob ntawm cov kev ntsuas kom zoo ntawm ferrite, amorphous thiab lwm cov ntaub ntawv sib nqus
Cov lus qhia tshwj xeeb ntawm Agilent E4991B Impedance Analyzer:
Panel Cov tsheb txuas vaj huam sib luag:
oTxoj kev siv lub teeb liab sab nraud txuas txuas:
Zaus: 10 MHz ± 10 ppm (nquag)
● Qib: 0 dBm rau ± 3 dB (raug)
Ed Tawm tswv yim tsis cuam tshuam: 50 Ω (npe)
● Cov khoom sib txuas: BNC, poj niam
oInternal siv cov teeb liab tso zis txuas:
Zaus: 10 MHz ± 10 ppm
● Qib: 0 dBm rau ± 3 dB rau hauv 50 Ω
Tsis cuam tshuam tawm ntawm: 50 Ω (nominal)
● Cov khoom sib txuas: BNC, poj niam
o Sab nraud txhais cov khoom sib txuas:
● Qib:
● QUB qis hluav taws xob: 0.5 V
HIGH threshhold voltage: 2.1 V
● Tawm tswv yim qib ntau: 0 V txog +5 V
Width mem tes dav (Tp): ≥2 µsec (raug)
Arity Polarity: Zoo lossis tsis zoo (xaiv)
● Cov khoom sib txuas: BNC, poj niam
Cim npe nrov: siv RF impedance analyzer agilent e4991b, tuam ntxhab, yuav, tus nqi qis, hauv Tshuag










