LEEM-19 Chishandiso Chekuyedza Chakazara cheAC/DC Circuit neBridge

Tsananguro pfupi:

Chishandiso ichi chinobatanidza zviedzo zvakasiyana-siyana zvakaita seDC bridge (kusanganisira bhiriji rine ruoko rumwe chete, bhiriji rine ruoko ruviri, bhiriji risina kuenzana), AC bridge, RLC transient uye steady-state response, uye chishandiso chine mabasa akawanda.

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1. Kudzivirira ruoko rwebhiriji R1: 1Ω, 10Ω, 100Ω, 1000Ω, 10kΩ, 100kΩ, 1MΩ.
Kururama ± 0.1%;
2. Kudzivirira ruoko rwebhiriji R2: gadzirisa seti yemabhokisi ekudzivirira: 10kΩ+10×(1000+100+10+1)Ω, kururama ±0.1%;
3. Kudzivirira ruoko rwebhiriji R3: Gadzira mabhokisi maviri ekudzivirira akafanana R3a, R3b, akaiswa mukati me switch imwechete yekuchinja ine layer mbiri, uye kudzivirira kunochinja zvinoenderana: 10×(1000+100+10+1+0.1)Ω, Kururama ndekwekuti: ±0.1%;
4. Bhokisi reCapacitor: 0.001~1μF, danho diki 0.001μF, kururama 2%;
5. Bhokisi reInductance: 1 ~ 110mH, danho diki 1mH, kurongeka 2%;
6. Simba remagetsi rine mabasa akawanda: DC 0 ～2V simba rinogadziriswa, sine wave 50Hz ～100kHz; sikweya wave 50Hz
～1kHz; frequency inoratidzwa nekaunda yemafrequency ane manhamba mashanu;
7. AC neDC galvanometer yedhijitari ine mabasa maviri: shandisa voltmeter yekuratidza yedhijitari: huwandu hwayo i200mV, 2V; zvinopinda zvinogona kusarudza AC, DC, nzira nhatu dzisina kuenzana, pane potentiometer yekugadzirisa kunzwisisika.
8. Kana chishandiso chikashandiswa sebhiriji rine ruoko rumwe chete, chiyero chekuyera: 10Ω～1111.1KΩ, 0.1 level;
9. Kana chishandiso ichi chikashandiswa sebhiriji remagetsi rine maoko maviri, chiyero chekuyera: 0.01 ～111.11Ω, 0.2 level;
10. Huwandu hunoshanda hwebhiriji risina kuenzana i10Ω～11.111KΩ, uye chikanganiso chinobvumidzwa i0.5%;
11. Kune mhando mbiri dzekudzivirira kwakayerwa mukati mechishandiso: RX single, RX double, mhando mbiri dzema capacitor ane kugona kwakasiyana uye kurasikirwa kwakasiyana; mhando mbiri dze inductances dzine inductances dzakasiyana uye Q values dzakasiyana;
12. Bhiriji remagetsi risina kuenzana rinoenzaniswa ne sensor yekupisa ye thermistor, uye thermometer yedhijitari yakagadzirwa ne resolution ye 0.01℃; thermistor inogona kushandiswa pamwe chete ne sensor yekupisa yechinhu chekuedza che sensor chakajairika.
13. Kuedza kwekutsvaga: kudzidza hukama huripo pakati pe capacitance, kurasikirwa uye bias voltage;
14. Kuedza kwekutsvaga: dzidza hukama huripo pakati pe inductance ne bias current.