ACL-380 saum npoo impedance meter calibration txoj kev

Mus ntsuas:
ACL-380 qhov chaw tiv thaiv sab nrauv yuav tsum ntsuas txhua kaum ob lub hlis.
Siv lub thawv tiv thaiv lub thawv tiv thaiv, txuas tus qauv ntsuas qhov ntsuas hluav taws xob hla ob txoj hlua hluav taws xob sib luag ntawm ACL-380 kom paub tseeb tias qhov tsis muaj qhov cuam tshuam pom tias yog lawm.
Cov Txwv:
Lub hwj chim: 9 volt PP3 alkaline roj teeb
Kev ntsuas voltage: 9 volts
Qhov kub thiab txias: Kev khiav hauj lwm kub 5 degrees Celsius txog 49 degrees Celsius
Cia kub: -15 degrees Celsius txog 60 degrees Celsius
Cov av noo: 0% rau 90% (xeev tsis-hws)
Kev ntsuas: 10 xaj ntawm qhov ntau
Kev hloov chaw: 1/2 logarithm (3.16 × 10n)
Qhov pauv ntawm qhov raug: ± 1/2 qib
Qhov tseeb: ± 10%
Rov ua dua: ± 5%
Qhov hnyav: 170 grams
Loj: 130 × 70 × 25 (hli units)
ACL-380 saum npoo impedance meter ntsuas kev ntsuas
ACL-380 siv 1% ultra-nyias zaj duab xis resistor thiab lub siab ceev amplifier Circuit Court. Cov txheej txheem ntsuas hluav taws xob ua raws cov kab thev naus laus zis sib tshooj ntawm cov khoom lag luam.
Qhov pauv ntawm qhov raug tus nqi yog 1/2 theem logarithm, 3.16 × 10n, thiab tus nqi linear ntawm qhov hloov pauv yog ± 10% ntawm qhov tseem ceeb tus nqi ntawm cov khoom ntsuas.
Kev ntsuas ntsuas: kev tiv thaiv quab yuam lub thawv, ntsuas cov kab hluav taws xob
Cov txheej txheem tiv taus lub thawv tiv thaiv yuav tsum yog 1 × 103 ohms rau 999 × 106 mega ohms lossis 109. Thaum ntsuas ntau dua 109 tsis kam, CAD thev naus laus zis (cad Generated techniques) siv, vim nws nyuaj rau kev txheeb xyuas qhov tsis muaj tseeb tus nqi ntau dua 999 × 106 los ntawm kev siv 9 ntuag. ua hauj.
Txuas ob lub tshuab hluav taws xob ntawm lub thawv tiv thaiv rau ob qho hluav taws xob sib xyaw ntawm ACL-380, kho qhov kev tsis kam mus rau 1K txoj hauj lwm, lub teeb ci ntawm lub teeb (LED) ntawm lub rooj yuav tsum kaj, thiab ntsuas qhov ntsuas ntawm lwm cov ntaub ntawv thiab lwm yam. Cov. Thaum ntsuas lub impedance hloov dua siab tshiab Thaum lub pob hluav taws xob nias, lub nqi ntawm tus impedance tus choj txuas ntxiv hloov kho, thiab tus nqi impedance thaum lub teeb taws LED tom ntej yog ib txwm nyob (tus nqi nyob rau lub sijhawm no yog hloov dua tshiab impedance tus nqi) tau pom.

