Kev lag luam siv cov niaj hnub digital multimeter
Cov multimeter digital muaj qhov dav tshaj plaws ntawm kev siv raws li ib qho ntawm cov cuab yeej tseem ceeb hauv kev ntsuas hluav taws xob. Lub multimeter digital yog ib qho khoom siv ntsuas uas qhia txog kev ntsuas cov txiaj ntsig hauv digital hom tom qab hloov cov ntaub ntawv ntsuas mus rau hauv cov lej siv lub tswv yim analog / digital hloov pauv. Cov kws tsim khoom siv thiab nyiam cov tiam tshiab ntawm digital multimeters vim tias lawv muaj ntau yam zoo dua pointer multimeters, suav nrog kev ua haujlwm siab, nrawm nrawm, cov tswv yim loj impedance, cov zaub digital, nyeem ntawv raug, thiab qib siab ntawm kev ntsuas automation.
Tsis ntev los no tau tso tawm tshiab digital multimeter DM3000 series siv dual-hom zaub, suav nrog waveform capture feature, thiab muaj kev daws teeb meem siab tshaj plaws ntawm 6 1/2 tus lej. Cov digital multimeter tau nthuav dav ntxiv los ntawm kev txais yuav ntau tus qauv interfaces thiab Ethernet kev sib txuas. Field of application thiab application Scope.
Troubleshooting pab engineers daws teeb meem
Qhov Performance index loj tshaj plaws nyob rau lub sijhawm tam sim no yog cov ntaub ntawv piv txwv txog li 50k / s. Cov txheej txheem txuas ntxiv uas yav dhau los nyuaj rau kev ntes nrog kev nyeem qeeb qeeb digital multimeters tam sim no tuaj yeem ntes tag nrho siv cov haujlwm no.
Sudden khoom kab tsis ua hauj lwm yog muaj nyob rau hauv lub realm ntawm hluav taws xob siv. Nws yog ib qho tseem ceeb heev rau cov engineers los txheeb xyuas cov hauv paus ntsiab lus ntawm qhov tsis ua hauj lwm thiab tsim kev daws teeb meem sai. Piv txwv li, lub zog hluav taws xob burnout yog ib qho teeb meem tshwm sim los ntawm cov neeg tsim DVD thaum debugging li, uas yog qhov tsis yooj yim rau kev tsim khoom. DM3000 tuaj yeem ua tiav qhov kev nyeem ntawv ceev ntawm 50,000 nyeem ib ob uas siv A/D thev naus laus zis tshiab. Nws tseem tuaj yeem sib txuas lus cov ntawv nyeem tas li thiab tib lub nrawm ncaj qha mus rau PC, thiab nws qhov chaw cia tsis hloov pauv tuaj yeem ua raws li 1M bytes ntawm cov ntaub ntawv. Nws Cov Ntaub Ntawv Log pib ua rau muaj ntau yam kev xaiv raug thiab hloov tau yooj yim.Qhov txiaj ntsig zoo hloov pauv tshuab muaj AC bandwidth ntawm 3Hz-300kHz thiab tseem tuaj yeem ua kom qhov tseeb ntawm kev ntsuas AC voltage.
Siv lub multimeter, koj tuaj yeem siv Data Log muaj nuj nqi los sau cov xwm txheej overcharge uas tshwm sim thaum lub sijhawm siv hluav taws xob, rub nws mus rau PC siv USB, tso saib thiab txheeb xyuas cov ntaub ntawv khaws tseg, thiab tom qab ntawd txheeb xyuas qhov ua tsis tiav ntawm lub hauv paus. Qhov no yuav pab engineers daws teeb meem txog kev tsim khoom. kev nyuaj siab. Tsis muaj leej twg ua lub luag haujlwm los ua cov haujlwm ntsuas hauv kev sau thiab tshuaj xyuas ntawm cov ntaub ntawv hloov pauv sai sai, cov ntaub ntawv seismic yoj, thiab lwm yam.
Digital multimeter tuaj yeem siv los ua ntau yam kev sim thiab ntsuas cov haujlwm ob leeg ib leeg thiab ua ib feem ntawm kev ua tiav daim ntawv thov nrog lwm cov cuab yeej. Tsis tas li ntawd, DM3000 qhov kev ntsuas tsis siv neeg ua haujlwm pab cov engineers ua tiav cov khoom kuaj.
Lwm yam khoom uas muaj qhov zoo sib xws tsis muaj qhov ntsuas tsis siv neeg. Txhawm rau pab lub kaw lus tsis siv neeg teeb tsa, nws qhov kev tshuaj xyuas sab hauv nthuav dav tuaj yeem txuas nrog ntau lub matrix hloov pauv, txhua tus tuaj yeem muab tus ID tshwj xeeb. Nws tuaj yeem yooj yim sib xyaw ua ke 0 nrog lub kaw lus thiab txhawb nqa ntau hom kev siv computer thiab tsav tsheb. Standard RS-232 thiab GPIB interfaces thiab SCPI programming lus txhawb kev yooj yim ntawm kev sib koom ua ke.
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Lub ntsiab lus tseem ceeb thaum kuaj xyuas lub tsheb cov khoom siv hluav taws xob yog qhov ua haujlwm tsis zoo li cas. Cov txheej txheem no tseem ceeb heev. Qhov no yog vim qhov tseeb tias koj tsis tuaj yeem pom dab tsi sab hauv thiab qee qhov chaw, xws li cov neeg kho tshuab, tsis tuaj yeem disassemble. Cov teeb meem tuaj yeem txheeb xyuas tau yooj yim los ntawm kev siv cov txheej txheem logic thiab tsim nyog. Lub multimeter kuj yog ib qho tseem ceeb ntawm cov txheej txheem no.
Ib qho ntawm cov cuab yeej siv feem ntau siv rau kev ntsuas qhov hluav taws xob, tam sim no, thiab kev tiv thaiv hauv lub tsheb hluav taws xob yog lub multimeter. Txawm li cas los xij, qhov analog (pointer) multimeter's input impedance yog qhov tsawg dhau thiab muaj qhov cuam tshuam loj heev rau kev ntsuas hluav taws xob. Thaum ntsuas qhov tsis kam, hom ntsuas no feem ntau siv qhov hluav taws xob 9V, uas ua rau nws yooj yim rau kev ua phem rau cov khoom siv hluav taws xob me me. Txawm li cas los xij, RIGOL DM3000 digital multimeter tag nrho zam qhov xwm txheej no.
Nws muaj lub siab input impedance thiab muaj kev nyab xeeb thiab muaj tseeb dua li analog meters. Tsis tas li ntawd, qhov hluav taws xob siv los ntsuas kev tiv thaiv yog me me, tiv thaiv cov khoom ntawm txhua qhov kev nkag siab los ntawm kev puas tsuaj. Txawm li cas los xij, generic digital table, kuj muaj qhov tsis zoo. Nws tsis tuaj yeem qhia cov ntaub ntawv ntawm kev hloov pauv hauv kev ntsuas ntsuas, xws li nce lossis txo. Nws yuav pom tias lub ntsuas hluav taws xob ntshiab tsis muaj peev xwm muab tus nqi hloov pauv zoo ib yam thaum lub sij hawm ntsuas pa tawm thiab ntsuas cav. DM3000 zam qhov tsis muaj cov ntsuas digital los ntawm kev hloov cov ntsuas analog / digital ua ke. Nws muaj cov txiaj ntsig ntawm ob qho tib si digital meters thiab analog timepieces 'dynamic ntsuas ntxiv rau cov txiaj ntsig ntawm digital meters.
