NATIONAL INSTRUMENTS PXIe-4136 Single Channel System Source Measure Unit
Zambiri Zamalonda
NI PXIe-4136 ndi Single-Channel System Source Measure Unit (SMU). Ndi chida chosunthika chomwe chimagwiritsidwa ntchito kuyeza ndi kutulutsa voltage komanso zomwe zilipo muzogwiritsa ntchito zosiyanasiyana. PXIe-4136 imapereka kulondola kwambiri komanso kusamvana, ndikupangitsa kuti ikhale yoyenera kuyeza molondola.
Malangizo Ogwiritsira Ntchito Zogulitsa
- Kuyika Mapulogalamu: Kuti mugwiritse ntchito PXIe-4136, muyenera kukhazikitsa pulogalamu ya NI-DCPower. Onetsetsani kuti mwakhazikitsa chithandizo cha pulogalamu yomwe mukufuna kugwiritsa ntchito. Mutha kutsitsa pulogalamu yofunikira kuchokera ku ni.com/downloads.
- Thandizo la Calibration: Pezani chithandizo cha calibration m'malo otsatirawa kutengera pulogalamu yanu:
- LabuVIEW: Phale la NI-DCPower Calibration
- LabWindows/CVI: NI-DCPower function panel (niDCPower.fp)
- Zolemba Zogwirizana: Kuti mumve zambiri, pitani ku ni.com/manuals kuti mupeze mitundu yaposachedwa yazolembedwa.
- Mawu achinsinsi: Mawu achinsinsi achinsinsi otetezedwa ndi mawu achinsinsi ndi "NI".
- Nthawi yoyezera: Ndikulimbikitsidwa kuti muyesere PXIe-4136 kamodzi pachaka.
- Zida Zoyesera: Tebulo ili pansipa likuwonetsa zida zomwe zatsimikiziridwa kuti zitsimikizire magwiridwe antchito ndikusintha njira. Ngati zida zovomerezeka sizikupezeka, sankhani zolowa zomwe zimakwaniritsa zofunikira zochepa.
Zida Zofunika | Zitsanzo zovomerezeka | Parameter Yoyezedwa | Zochepa Zochepa |
---|---|---|---|
Digital multimeter (DMM) | Chithunzi cha 3458 A | Magawo onse kupatula kulondola kwamalingaliro akutali | Voltage: |
1M shunt yapano | |||
1 shunt yapano | |||
3k resistor |
Pulogalamu Yofunika
Kuwongolera PXIe-4136 kumafuna kuti muyike pulogalamu yotsatirayi pamakina owerengera:
- NI-DCPower. PXIe-4136 idathandizidwa koyamba mu NI-DCPower 1.
- Malo Othandizira Othandizira (ADE)—LabVIEW kapena LabWindows™/CVI™.
- Makina ogwiritsira ntchito - Windows.
Mukakhazikitsa NI-DCPower, muyenera kukhazikitsa chithandizo cha pulogalamu yomwe mukufuna kugwiritsa ntchito. Pezani thandizo la kuwerengetsera m'malo omwe akuwonetsedwa patebulo ili:
ADE | Calibration Support Location |
LabuVIEW | Chithunzi cha NI-DCPower Calibration |
LabWindows/CVI | NI-DCPower ntchito gulu (niDCPower.fp) |
Mukhoza kukopera zonse zofunika mapulogalamu kuchokera ni.com/downloads.
Zolemba Zogwirizana
Kuti mumve zambiri, onani zolemba zotsatirazi mukamayesa kusanja:
- NI PXIe-4136 Chitsogozo Choyambira
- NI DC Power Supplies ndi SMUs Thandizo
- Zithunzi za NI PXIe-4136
- NI-DCPower Readme
- LabuVIEW Thandizeni
Pitani ni.com/manuals kwa mitundu yaposachedwa ya zolembedwazi.
Mawu achinsinsi
Mawu achinsinsi achinsinsi otetezedwa ndi mawu achinsinsi ndi NI.
Nthawi Yoyeserera
Analimbikitsa kusanja kagawo 1 chaka
Zida Zoyesera
Gome lotsatirali likulemba zida zomwe NI imalimbikitsa pakutsimikizira magwiridwe antchito ndikusintha njira. Ngati zida zovomerezeka sizikupezeka, sankhani choloweza m'malo pogwiritsa ntchito zofunikira zochepa zomwe zalembedwa patebulo.
Table 1. Zida Zofunikira Kuti Zisamalire
Zida Zofunika | Zitsanzo zovomerezeka | Parameter Yoyezedwa | Zochepa Zochepa |
Digital multimeter (DMM) | Chithunzi cha 3458 A | Magawo onse kupatula kulondola kwamalingaliro akutali | Voltage: <± 9 ppm kulondola ndi <100 nV kusamvana.
Panopa: <± 25 ppm kulondola ndi <10 pA kusamvana. |
1 MΩ shunt yamakono | IET Labs SRL-1M/1Triax | 1 μA ndi 10 μA zolondola zamakono | <4 ppm zolondola,
<0.2 ppm / °C tempco. |
1 Ω shunt yamakono | Om Labs CS-1 | 1 Kulondola kwamakono | <65 ppm zolondola,
<5 ppm / °C tempco. |
3 kΩ resistor | Mtengo wa PTF563K0000BYEB | Kulondola kwamalingaliro akutali | 0.1% 250 mW |
Zoyeserera
Tsatirani zomwe zakhazikitsidwa komanso zachilengedwe pansipa kuti muwonetsetse kuti PXIe-4136 ikukwaniritsa zomwe zasindikizidwa. Malire oyesera mu chikalatachi amachokera ku kope la June 2015 la Zithunzi za NI PXIe-4136.
- Onetsetsani kuti cholumikizira chitetezo chatsekedwa panthawi yotsimikizira
- Pitirizani kukhala ndi caling mwachidule momwe mungathere. Zingwe zazitali zimakhala ngati tinyanga, zomwe zimanyamula phokoso lowonjezera lomwe lingakhudze
- Onetsetsani kuti zolumikizira zonse za PXIe-4136, kuphatikiza zolumikizira kutsogolo ndi zomangira, ndizo.
- Onetsetsani kuti liwiro la fan la PXI chassis lakhazikitsidwa kukhala HIGH, kuti zosefera (ngati zilipo) ndi zoyera, komanso kuti malo opanda kanthu amakhala ndi zotsekera ndi mapanelo odzaza. Kuti mudziwe zambiri za kuzizira, onani Sungani Chidziwitso Choziziritsa Mphepo Yokakamiza kwa Ogwiritsa Ntchito document yomwe ilipo pa com/manual.
- Lolani nthawi yofunda yochepera mphindi 30 chisisicho chiyatsidwa ndipo NI-DCPower itayikidwa ndikuzindikira PXIe-4136. Nthawi yotentha imatsimikizira kuti PXIe-4136 ndi zida zoyesera zili pa kutentha kokhazikika.
- Gwiritsani ntchito mawaya a mkuwa otetezedwa polumikiza zingwe zonse pa chipangizocho. Gwiritsani ntchito waya wopotoka kuti muchepetse phokoso ndi kutentha
- Kuti muwonetsetse kuti dongosolo lakhala ndi nthawi yokwanira yokhazikika, dikirani sekondi imodzi mutapempha zatsopano kapena voltage kapena mutasintha katundu musanayese.
- Sungani chinyezi pakati pa 10% ndi 70%,
- Popanga miyezo, konzekerani makonda otsatirawa okhudzana ndi nthawi:
- Khazikitsani ndiDCPower Aperture Time katundu kapena NIDCPOWER_ATTR_APERTURE_TIME zokhudzana ndi ma 2 magetsi amagetsi (PLCs) pachidachi.
- Khazikitsani niDCPower Aperture Time Units katundu kapena NIDCPOWER_ATTR_APERTURE_TIME_UNITS kuti aziyendera ma chingwe.
- Khazikitsani niDCPower Konzani Ma frequency a Power Line katundu kapena mawonekedwe a NIDCPOWER_ATTR_POWER_LINE_FREQUENCY ku 50 kapena 60 kutengera ma frequency a chingwe chamagetsi cha AC mu
- Osagwiritsa ntchito NI-DCPower Soft Front Panel (SFP) kufunsa malo oyesera pakusintha kulikonse chifukwa simungathe kukhazikitsa nthawi yotsegula pogwiritsa ntchito
- Onetsetsani kuti katundu kapena mawonekedwe a chipangizocho omwe sanatchulidwe m'machitidwe a kasinthidwe akhazikitsidwa kukhala osakhazikika
- Popanga miyeso, sinthani ma multimeter (DMMs) aliwonse omwe ali ndi milingo yabwino kwambiri yopezeka komanso masinthidwe amiyeso pamayeso aliwonse omwe mwasankhidwa.
- Pa njira zotsimikizira, sungani kutentha kozungulira 23 °C ± 5 °C. Sungani kutentha kozungulira 23 °C ±5 °C. Sungani kutentha kwa mkati mwa chipangizo cha Tcal ±1 °C.1
- Pokonza njira zosinthira, sungani kutentha kozungulira 23 °C ±1 °C. Kutentha kwamkati kwa PXIe-4136 ndikokulirapo kuposa kutentha kozungulira.
Malangizo a Chitetezo pa Ntchito Yadongosolo
Chenjezo Makhadzi - Haka matorokisi challengetages mpaka the maximum voltage ya PXIe-4136 ikhoza kuwonekera pazigawo zotulutsa ngati cholumikizira chachitetezo chatsekedwa. Tsegulani malo otsekera chitetezo pamene zolumikizira zotuluka zikupezeka. Ndi chitetezo interlock terminal yotseguka, zotuluka voltage mlingo/malire amangokhala ± 40 V DC, ndipo chitetezo chidzayambika ngati voltage yoyezedwa pakati pa chipangizo HI ndi LO ma terminals amaposa ± (42 Vpk ± 0.4 V).
Chenjezo Musagwiritse ntchito voltage ku zolowetsa zolumikizira chitetezo. Cholumikizira cha interlock chapangidwa kuti chivomereze kungokhala chete, komwe nthawi zambiri kumatsegula kutseka kolumikizana kokha.
Kuti muwonetsetse kuti makina okhala ndi PXIe-4136 ndi otetezeka kwa ogwiritsa ntchito, zida, kapena ma conductor, tsatirani njira zodzitetezera:
- Onetsetsani kuti machenjezo oyenera ndi zikwangwani zilipo kwa ogwira ntchito m'dera la
- Perekani maphunziro kwa onse ogwira ntchito pamakina kuti amvetsetse zoopsa zomwe zingachitike komanso momwe angadzitetezere.
- Yang'anani zolumikizira, zingwe, masiwichi, ndi zoyesa zilizonse zomwe zavala kapena kusweka musanagwiritse ntchito.
- Musanakhudze chilichonse cholumikizira ku terminal yapamwamba kapena mawu apamwamba pa PXIe-4136, tulutsani zida zonse zolumikizidwa ndi njira yoyezera. Tsimikizirani ndi DMM musanayambe kulumikizana ndi maulumikizidwe.
Zomwe Zapezeka ndi Zotsalira Zakumanzere
Malire omwe apezeka ndizomwe zidasindikizidwa za chipangizocho. NI imagwiritsa ntchito malirewa kuti idziwe ngati chipangizocho chikukwaniritsa zofunikira za chipangizocho chikalandiridwa kuti chiwunikidwe.
Malire akumanzere ndi ofanana ndi zomwe zasindikizidwa za NI pa chipangizocho, magulu achitetezo ochepa pakuyesa kusatsimikizika, kutsika kwa kutentha, komanso kusuntha pakapita nthawi. NI imagwiritsa ntchito malirewa kuti idziwe ngati chipangizocho chidzakwaniritsa zofunikira za chipangizocho panthawi yachiwerengero chake
Calibration Yathaview
Calibration imaphatikizapo njira zomwe zikuwonetsedwa pachithunzi chotsatirachi:
- Kukhazikitsa koyambirira-Ikani PXIe-4136 ndikuikonza mu Measurement & Automation Explorer (MAX).
- Kutsimikizira-Kutsimikizira momwe PXIe-4136 ikuyendera. Izi zimatsimikizira ngati chipangizochi chikugwira ntchito m'mawu omwe adasindikizidwa chisanasinthidwe.
- Kusintha-Sinthani ma calibration constants a PXIe-4136.
- Kutsimikiziranso-Bwerezani ndondomeko Yotsimikizira kuti mutsimikizire kuti chipangizochi chikugwira ntchito mogwirizana ndi zomwe zasindikizidwa pambuyo pake
Kutsimikizira
Mayendedwe otsimikizira magwiridwe antchito amalingalira kuti kusatsimikizika kokwanira komwe kungathe kutsatiridwa kulipo pazowunikira zoyeserera.
Muyenera kumaliza njira zonse zotsimikizira mu dongosolo lomwe mwatchulidwa.
Simufunikanso kutsimikizira padera zonse muyeso ndi zotuluka. Kapangidwe ka PXIe-4136 kumatsimikizira kuti ngati muyeso uli wolondola, ndiye kuti zotuluka nazonso, komanso mosemphanitsa.
Zambiri Zogwirizana
Kubwerezanso patsamba 24
Bwerezani gawo la Verification kuti muwone momwe PXIe-4136 ilili kumanzere.
Kudziyesera nokha PXIe-4136 Malizitsani njira zotsatirazi kuti mudziyese nokha PXIe-4136.
- Lumikizani kapena kuletsa kulumikizana konse kwa PXIe-4136.
- Lolani mphindi za PXIe-4136 30 kuti zitenthedwe ndi mafani a chassis a PXI akhazikitsidwa.
- Yambitsani NI-DCPower
- Itanani kudziyesa-calibration
- Tsekani NI-DCPower
Kuyesa Security Interlock
Kuti muwonetsetse kuti PXIe-4136 ikugwira ntchito motetezeka, yesani zotchingira chitetezo kuti zigwire bwino ntchito musanamalize njira zotsimikizira.
Kuyesa ndi Chitukuko cha Ntchito
- Lumikizani cholumikizira chotuluka kuchokera kutsogolo kwa PXIe-4136
- Onetsetsani kuti zolowetsa zachitetezo pazoyeserera zili
- Khazikitsani Ntchito ya niDCPower Output katundu kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION ku DC Voltage kwa PXIe-4136.
- Ikani voliyumutagE level range mpaka 200 V, ndikuyika voliyumutagE mlingo mpaka 42.4
- Khazikitsani malire apano kukhala 1 mA, ndikuyika malire apano kukhala 1
- Yambani ndi
- Onetsetsani kuti Voltage Status Indicator ndi
- Tsegulani zolowetsa zachitetezo pogwiritsa ntchito kuyesa
- Onetsetsani kuti Voltage Status Indicator ndi
- Bwezeretsani chipangizocho pogwiritsa ntchito niDCPower Reset VI kapena niDCPower Reset
- Onetsetsani kuti Voltage Status Indicator ndi wobiriwira.
Chenjezo Ngati PXIe-4136 ilephera kuyesa chitetezo, siyani kugwiritsa ntchito chipangizocho ndipo funsani woimira NI wovomerezeka kuti apemphe Return Material Authorization (RMA).
Kulumikiza ndi Kukonza Zida za Voltage Kutsimikizira
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi:
Chithunzi 2. Voltage Verification kapena Adjustment Connection Diagram - Khazikitsani katundu wa niDCPower Output Function kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION kukhala DC Voltage kwa PXIe-4136.
Kutsimikizira Voltage Kuyeza ndi Kutulutsa
Fananizani gulu la voltagamayezedwa ndi DMM mpaka voltagma mayeso ofunsidwa ndi PXIe-4136.
Onani pa tebulo ili m'munsimu pamene mukumaliza masitepe otsatirawa.
Tsimikizirani masinthidwe mwadongosolo lomwe lalembedwa patebulo.
Gulu 2. Voltage Kutsimikizira Zotuluka ndi Kuyeza
Level Range | Malire Range ndi malire | Malo Oyesera | Malire Oyezetsa a As-Found Measurement (% of Voltage + Offset) | Malire Oyezetsa a As-Left Measurement Limit (% of Voltage
+ Kusintha) |
600 mv | 1 mA | -600 mv | 0.020% + 100 μV | 0.0047% + 38.3 μV |
0 mv | ||||
600 mv | ||||
6 V | 1 mA | -6 V | 0.020% + 640 μV | 0.0032% + 355 μV |
0 V | ||||
6 V | ||||
20 V | 1 mA | -20 V | 0.022% + 2 mV | 0.0052% + 825 μV |
0 V | ||||
20 V | ||||
200 V | 1 mA | -200 V | 0.025% + 20 mV | 0.0081% + 10 mV |
0 V | ||||
200 V |
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Khazikitsani ndiDCPower Sense katundu kapena mawonekedwe a NIDCPOWER_ATTR_SENSE ku Local.
- Yezerani kutentha kwa chipangizo chamkati ndikuchita kudziyesa nokha ngati
- Ngati kutentha kwa chipangizo chamkati kumaposa Tcal ± 1 °C, dikirani mpaka mphindi zisanu kuti kutentha kukhazikike mkati mwa Tcal ±1 °C.
- Ngati pakatha mphindi zisanu kutentha kokhazikika kumapitilira Tcal ± 1 °C, imbani kudziyesa VI kapena
- Khazikitsani mulingo pa PXIe-4136 kuti muyesedwe koyamba
- Fananizani ndi DMM voltage muyeso mpaka voltagmayeso a muyeso
- Tengani voltage muyeso pogwiritsa ntchito
- Werengetsani voliyumu yapansi ndi yapamwambatagmalire a kuyeza kwa e pogwiritsa ntchito njira iyi:
Voltage Miyeso Yoyezera Malire = Malo Oyesera ± (|Malo Oyesera| | * % ya Voltage + Offset) - Onetsetsani kuti muyeso wa DMM ukugwera mkati mwa mayeso
- Ngati mayeso opitilira gawo limodzi pamlingo uliwonse atchulidwa, bwerezani masitepe am'mbuyomu pagawo lililonse loyeserera, kuyambira pakuyika mulingo mpaka poyeserera pa PXIe-4136 mpaka pano.
- Ngati mulingo wopitilira mulingo umodzi watchulidwa, bwerezani masitepe am'mbuyomu pogwiritsa ntchito zikhalidwe zomwe zafotokozedwa mugawo lililonse
Kutsimikizira Remote Sense Voltagndi Offset
Gwiritsani ntchito PXIe-4136 mokhazikika pakali pano ndi dera loyesa kuti muyese voltage dontho pakati pa chipangizo ndi katundu.
Onani pa tebulo ili m'munsimu pamene mukumaliza masitepe otsatirawa.
Tsimikizirani masinthidwe mwadongosolo lomwe lalembedwa patebulo. Gwiritsani ntchito malumikizidwe ofanana ndi mayeso am'mbuyomu.
Table 3. Remote Sense Voltage Kutsimikizira kwa Offset
Level Range | Malire Range ndi malire | Malo Oyesera | Malire Oyesa Zomwe Zapezeka | Malire Oyezetsa a As-Left Measurement |
600 mv | 1 mA | 0 V | ± 100 μV | ± 38.3 μV |
6 V | ± 640 μV | ± 355 μV | ||
20 V | ± 2 mV | ± 825 μV | ||
200 V | ± 20 mV | ± 10 mV |
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Khazikitsani ndiDCPower Sense katundu kapena mawonekedwe a NIDCPOWER_ATTR_SENSE ku Kutali.
- Khazikitsani mulingo pa PXIe-4136 kuti muyesedwe koyamba
- Fananizani ndi DMM voltage muyeso mpaka voltagmayeso a muyeso
- Tengani voltage muyeso pogwiritsa ntchito
- Onetsetsani kuti muyeso wa DMM ukugwera mkati mwa mayeso
- Ngati mayeso opitilira gawo limodzi pamlingo uliwonse atchulidwa, bwerezani masitepe am'mbuyomu pagawo lililonse loyeserera, kuyambira pakuyika mulingo mpaka poyeserera pa PXIe-4136 mpaka pano.
- Ngati mulingo wopitilira mulingo umodzi watchulidwa, bwerezani masitepe am'mbuyomu pogwiritsa ntchito zikhalidwe zomwe zafotokozedwa mugawo lililonse
Kutsimikizira Voltagndi Remote Sense
Gwiritsani ntchito PXIe-4136 mokhazikika pakali pano ndi dera loyesa kuti muyese voltage dontho pakati pa chipangizo ndi katundu.
Onani pa tebulo ili m'munsimu pamene mukumaliza masitepe otsatirawa.
Malizitsani njirayi pokhapokha mutamaliza bwino njira zonse zotsimikizira zakale.
Table 4. Remote Sense Voltage Kutsimikizira Zotuluka
Level Range | Malire Range ndi malire | Malo Oyesera | Katundu1 | Katundu2 | Voltage Remote Sense Test Limit | |
Katundu1 | Katundu2 | |||||
1 mA | 600 mv | 0 mA | 3 kΩ | 3 kΩ | ≤6µV | ≤6µV |
1 mA |
- Khazikitsani Ntchito ya niDCPower Output katundu kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION ku DC Current ya PXIe-4136.
- Khazikitsani ndiDCPower Sense katundu kapena mawonekedwe a NIDCPOWER_ATTR_SENSE ku Kutali.
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi:
Chithunzi 3. Voltage Remote Sense Chithunzi, Gawo I2 - Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Yezerani kutentha kwa chipangizo chamkati ndikuchita kudziyesa nokha ngati
- Ngati kutentha kwa chipangizo chamkati kumaposa Tcal ± 1 °C, dikirani mpaka mphindi zisanu kuti kutentha kukhazikike mkati mwa Tcal ±1 °C.
- Ngati pakatha mphindi zisanu kutentha kokhazikika kumapitilira Tcal ± 1 °C, imbani kudziyesa VI kapena
- Khazikitsani mulingo pa PXIe-4136 kuti muyesedwe koyamba
- Tengani voltage muyeso pogwiritsa ntchito PXIe-4136.
- Lembani voltage kuchokera pa sitepe yapitayi ngati V1.
- Bwerezani masitepe atatu am'mbuyomu pagawo lina loyesa lomwe latchulidwa mumtunduwo. Nthawi ino, lembani mtengo ngati V2.
- Werezerani cholakwika cha mawu akutali pogwiritsa ntchito njira ili m'munsiyi, kenako lembani Vuto la Remote Sense = |V2 - V1|
- Onetsetsani kuti mtengo wojambulidwa ukugwera mkati mwa mayeso
- Bwerezani masitepe am'mbuyomu. Panthawiyi, pangani maulumikizano ofunikira monga momwe tawonetsera pachithunzichi:
Chithunzi 4. Voltage Remote Sense Chithunzi, Gawo II3
Kutsimikizira Kuchotsera Kwapano
Chotsani zolumikizira zonse kuchokera ku PXIe-4136 ndikutsimikizira zomwe zayezedwa ndi PXIe-4136 pa 0 V zikugwera m'mayeso.
Onani pa tebulo ili m'munsimu pamene mukumaliza masitepe otsatirawa.
Malizitsani njirayi pokhapokha mutamaliza bwino njira zonse zotsimikizira zakale. Tsimikizirani masinthidwe mwadongosolo lomwe lalembedwa patebulo.
Table 5. Chitsimikizo Chaposachedwa cha Offset
Level Range | Malire Range ndi malire | Malo Oyesera | As-Found Offset Test Limit | As-Left Offset Test Limit |
600 mv | 1 mwa | 0 mv | ± 200 pA | ± 85 pA |
10µa | ± 1.4 nA | ± 607 pA | ||
100µa | ± 12 nA | ± 5.8 nA | ||
1 mA | ± 120 nA | ± 58.2 nA | ||
10 mA | ± 1.2 μA | ± 582 nA | ||
100 mA | ± 12 μA | ±5.82µA | ||
1 A | ± 120 μA | ±51µA |
- Chotsani zida zonse kuchokera ku PXIe-4136.
- Yezerani kutentha kwa chipangizo chamkati ndikuchita kudziyesa nokha ngati
- Ngati kutentha kwa chipangizo chamkati kumaposa Tcal ± 1 °C, dikirani mpaka mphindi zisanu kuti kutentha kukhazikike mkati mwa Tcal ±1 °C.
- Ngati pakatha mphindi zisanu kutentha kokhazikika kumapitilira Tcal ± 1 °C, imbani kudziyesa VI kapena
- Tengani muyeso wapano pogwiritsa ntchito PXIe-4136.
- Lembani mtengo kuchokera m'mbuyomu
- Onetsetsani kuti mtengo wojambulidwa ukugwera mkati mwa mayeso
- Ngati malire oposa amodzi atchulidwa, bwerezani masitepe am'mbuyomu pogwiritsa ntchito zikhalidwe zomwe zafotokozedwa mumalire aliwonse
Kutsimikizira Katundu Wowongolera
Zindikirani Ngakhale malamulo olemetsa adalembedwa ngati mawonekedwe a PXIe-4136, kutsimikizira kumafunika. Ngati PXIe-4136 ikulephera kuwongolera katundu
kutsimikizira, kusiya kugwiritsa ntchito chipangizocho ndikulumikizana ndi woimira NI wovomerezeka kuti apemphe Chilolezo Chobwezera (RMA).
Onani patebulo ili mukamaliza kuchita izi:
Table 6. Kutsimikizira Katundu Wamalamulo
Level Range | Malire Range ndi malire | Malo Oyesera | Zomwe Zapezeka/Momwe-Kumanzere Malire |
10 mA | 600 mv | 10 mA | 2 mv |
- Khazikitsani Ntchito ya niDCPower Output katundu kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION ku DC Current ya PXIe-4136.
- Khazikitsani ndiDCPower Sense katundu kapena mawonekedwe a NIDCPOWER_ATTR_SENSE ku Local.
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi:
Chithunzi 5. Chithunzi cholumikizira Kuwongolera Katundu
Zindikirani Mawaya olumikizira akuyenera kukhala 18 kapena 20 AWG komanso afupi momwe angathere kuti atsimikizire kukana kochepa.
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Yezerani kutentha kwa chipangizo chamkati ndikuchita kudziyesa nokha ngati
- Ngati kutentha kwa chipangizo chamkati kumaposa Tcal ± 1 °C, dikirani mpaka mphindi zisanu kuti kutentha kukhazikike mkati mwa Tcal ±1 °C.
- Ngati pakatha mphindi zisanu kutentha kokhazikika kumapitilira Tcal ± 1 °C, imbani kudziyesa VI kapena
- Khazikitsani mulingo pa PXIe-4136 kuti muyesedwe koyamba
- Tengani voltage muyeso pogwiritsa ntchito PXIe-4136.
Kutsimikizira 1 μA ndi 10 μA Muyeso wamakono ndi zotuluka
Fananizani kuchuluka kwa mafunde omwe amayezedwa ndi PXIe-4136 ndi mafunde oyezedwa ndi DMM.
Onani pa tebulo ili m'munsimu pamene mukumaliza masitepe otsatirawa.
Malizitsani njirayi pokhapokha mutamaliza bwino njira zonse zotsimikizira zakale. Tsimikizirani masinthidwe mwadongosolo lomwe lalembedwa patebulo.
Level Range | Malire Range ndi malire | Shunt | Malo Oyesera | Zoyezera Zomwe Zapezeka (% za Current + Offset) | Malire Oyezera Kumanzere (% of Current + Offset) |
6 V | 1µa | 1 MΩ | -0.9 V | 0.03% + 200 pA | 0.0097% + 85 pA |
0.9 V | |||||
20 V | 10µa | -9 V | 0.03% + 1.4 nA | 0.0097% + 607 pA | |
9 V |
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi:Chithunzi 6. Chithunzi cholumikizira chapano, Gawo 1
- Khazikitsani katundu wa niDCPower Output Function kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION kukhala DC Voltage kwa PXIe-4136.
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Yesani kutentha kwa chipangizo chamkati ndikudziyesa nokha ngati kuli kofunikira.
- a) Ngati kutentha kwa chipangizo chamkati kukuposa Tcal ±1 °C, dikirani mpaka mphindi zisanu kuti kutentha kukhazikike mkati mwa Tcal ± 1 °C.
- b) Ngati pakatha mphindi zisanu kutentha kokhazikika kumapitilira Tcal ± 1 ° C, imbani kudziyesa kwa VI kapena ntchito.
- Khazikitsani mulingo pa PXIe-4136 mpaka pamalo oyamba oyeserera.
- Malizitsani masitepe anayi otsatirawa pasanathe mphindi 5 kapena kuchepera pomaliza sitepe 4 kuti muwonetsetse kuti kutentha kwa chipangizo chamkati sikukhazikika.
- Werengetsani panopo kudzera pa shunt pomaliza masitepe otsatirawa.
- a) Tengani voliyumutage muyeso kudutsa shunt pogwiritsa ntchito DMM.
- b) Gawani voliyumutage muyeso ndi mtengo wowerengeka wa shunt.
- c) Lembani mtengo wowerengedwa ngati DMM Measured Current.
- Werezerani malire oyezera apansi ndi apamwamba apano pogwiritsa ntchito njira iyi:
Malire Oyezetsa Pakalipano = DMM Yoyezedwa Panopa ± (|DMM Yoyezedwa Panopa| * % ya Panopa + Yoyezedwa) - Chotsani DMM. Siyani zotulutsa za PXIe-4136.
- Pangani malumikizidwe ofunikira monga momwe zasonyezedwera pachithunzi chotsatirachi: Chithunzi 7. Chithunzi Cholumikizira Pakalipano, Gawo 2.
- Tengani muyeso wapano pogwiritsa ntchito PXIe-4136.
- Lembani mtengo kuchokera pa sitepe yapitayi.
- Tsimikizirani kuti mtengo wojambulidwa wa PXIe-4136 uli mkati mwa malire oyeserera.
- Ngati mayeso opitilira gawo limodzi pamlingo uliwonse atchulidwa, bwerezani masitepe am'mbuyomu pagawo lililonse loyeserera, kuyambira pakuyika mulingo mpaka poyeserera pa PXIe-4136 mpaka pano.
- Ngati mulingo wopitilira mulingo umodzi watchulidwa, bwerezaninso masitepe am'mbuyomu pogwiritsa ntchito milingo yomwe yatchulidwa pamlingo uliwonse.
Kutsimikizira 100 μA mpaka 100 mA Muyeso waposachedwa ndi zotuluka
Fananizani kuchuluka kwa mafunde omwe amayezedwa ndi DMM ndi mayeso omwe afunsidwa ndi PXIe-4136.
Onani pa tebulo ili m'munsimu pamene mukumaliza masitepe otsatirawa.
Malizitsani njirayi pokhapokha mutamaliza bwino njira zonse zotsimikizira zakale. Tsimikizirani masinthidwe mwadongosolo lomwe lalembedwa patebulo.
Tebulo 8. 100 µA mpaka 100 mA Zotulutsa Panopa ndi Kutsimikizira Muyeso
Level Range | Malire Range ndi malire | Malo Oyesera | Zoyezera Zomwe Zapezeka (% za Current + Offset) | Malire Oyezera Kumanzere (% of Current + Offset) |
100µa | 6 V | -100µA | 0.03% + 12 nA | 0.0095% + 5.82 nA |
100µa | ||||
1 mA | 6 V | -1 MA | 0.03% + 120 nA | 0.0095% + 58.2 nA |
1 mA | ||||
10 mA | 6 V | -10 MA | 0.03% + 1.2 μA | 0.0097% + 582 nA |
10 mA | ||||
100 mA | 6 V | -100 MA | 0.03% + 12 μA | 0.0139% + 5.82 µA |
100 mA |
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi:
- Khazikitsani katundu wa niDCPower Output Function kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION kukhala DC Current ya PXIe-4136.
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Yesani kutentha kwa chipangizo chamkati ndikudziyesa nokha ngati kuli kofunikira.
- a) Ngati kutentha kwa chipangizo chamkati kukuposa Tcal ±1 °C, dikirani mpaka mphindi zisanu kuti kutentha kukhazikike mkati mwa Tcal ± 1 °C.
- b) Ngati pakatha mphindi zisanu kutentha kokhazikika kumapitilira Tcal ± 1 ° C, imbani kudziyesa kwa VI kapena ntchito.
- Khazikitsani mulingo pa PXIe-4136 mpaka pamalo oyamba oyeserera.
- Yerekezerani muyeso wapano wa DMM ndi malire omwe alipo pano.
- a) Tengani muyeso wapano pogwiritsa ntchito DMM.
- b) Werezerani malire oyezera apansi ndi apamwamba apano pogwiritsa ntchito njira iyi:
Malire Oyezera Pakalipano = Malo Oyesera ± (|Mayeso | * % ya Current + Offset) - c) Onetsetsani kuti muyeso wa DMM ukugwera m'malire a mayeso.
- Ngati mayeso opitilira gawo limodzi pamlingo uliwonse atchulidwa, bwerezani masitepe am'mbuyomu pagawo lililonse loyeserera, kuyambira pakuyika mulingo mpaka poyeserera pa PXIe-4136 mpaka pano.
- Ngati mulingo wopitilira mulingo umodzi watchulidwa, bwerezaninso masitepe am'mbuyomu pogwiritsa ntchito milingo yomwe yatchulidwa pamlingo uliwonse.
Kutsimikizira 1 Muyeso waposachedwa ndi zotuluka
Fananizani kuchuluka kwa mafunde omwe amayezedwa ndi DMM yakunja ndi mayeso omwe afunsidwa ndi PXIe-4136.
Onani pa tebulo ili m'munsimu pamene mukumaliza masitepe otsatirawa.
Malizitsani njirayi pokhapokha mutamaliza bwino njira zonse zotsimikizira zakale. Tsimikizirani masinthidwe mwadongosolo lomwe lalembedwa patebulo.
Level Range | Malire Range ndi malire | Shunt | Malo Oyesera | Zoyezera Zomwe Zapezeka (% za Current + Offset) | Malire Oyezera Kumanzere (% of Current + Offset) |
1 A | 6 V | 1 Ω pa | -1 A | 0.04% + 120 μA | 0.0058% + 51 μA4 |
1 A |
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi:
- Khazikitsani katundu wa niDCPower Output Function kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION kukhala DC Current ya PXIe-4136.
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Yesani kutentha kwa chipangizo chamkati ndikudziyesa nokha ngati kuli kofunikira.
- a) Ngati kutentha kwa chipangizo chamkati kukuposa Tcal ±1 °C, dikirani mpaka mphindi zisanu kuti kutentha kukhazikike mkati mwa Tcal ± 1 °C.
- b) Ngati pakatha mphindi zisanu kutentha kokhazikika kumapitilira Tcal ± 1 ° C, imbani kudziyesa kwa VI kapena ntchito.
- Khazikitsani mulingo pa PXIe-4136 mpaka pamalo oyamba oyeserera.
- Werengetsani panopo kudzera pa shunt pomaliza masitepe otsatirawa.
- a) Tengani voliyumutage muyeso kudutsa shunt pogwiritsa ntchito DMM.
- b) Gawani voliyumutage muyeso ndi mtengo wowerengeka wa shunt.
- c) Lembani mtengo wowerengedwa ngati DMM Measured Current.
- Werezerani malire oyezera apansi ndi apamwamba apano pogwiritsa ntchito njira iyi:
Malire Oyezera Pakalipano = Malo Oyesera ± (|Mayeso | * % ya Current + Offset) - Onetsetsani kuti mtengo wa DMM Measured Current uli mkati mwa malire oyesa.
- Ngati mayeso opitilira gawo limodzi pamlingo uliwonse atchulidwa, bwerezani masitepe am'mbuyomu pagawo lililonse loyeserera, kuyambira pakuyika mulingo mpaka poyeserera pa PXIe-4136 mpaka pano.
Kusintha
Gawoli likufotokoza njira zofunika kusintha PXIe-4136 kuti ikwaniritse zomwe zasindikizidwa.
Zosintha Zosinthidwa
Kusintha kumakonza zotsatirazi za chipangizochi:
- Voltage pulogalamu yolondola
- Kulondola kwamakono kwadongosolo
- Voltage muyeso wolondola
- Kulondola kwakali pano
Kutsatira njira yosinthira kumangosintha tsiku losinthira ndi kutentha pa chipangizocho.
Zindikirani Simufunikanso kusintha padera zonse muyeso ndi zotuluka. Kapangidwe ka PXIe-4136 kumatsimikizira kuti ngati muyeso uli wolondola, ndiye kuti zotuluka nazonso, komanso mosemphanitsa.
Kuyambitsa Gawo la Kusintha
- Mukamaliza kutsimikizira, dikirani mphindi zosachepera zisanu kuti kutentha kwa chipangizo chamkati kukhazikike.
- Yambitsani gawo loyeserera lakunja (mtundu wapadera wa gawo la NI-DCPower) poyitana niDCPower Initialize External Calibration VI kapena niDCPower_InitExtCal ntchito.
- Imbani ntchito yodziyesa yokha.
Tsatirani zomwe zili pansipa pakukonza:- Sungani gawo la calibration lotseguka mpaka mutamaliza njira zonse zosinthira.
- Malizitsani njira zonse zosinthira mkati mwa mphindi 15 kapena kuchepera mutayambitsa gawo loyeserera lakunja.
- Malizitsani njira zonse zosinthira mu dongosolo lomwe mwasankha.
- Musadziyese nokha chipangizocho kupatula momwe tafotokozera m'ndondomeko.
Voltage ndi Kutulutsa Kwatsopano
Kulumikiza ndi Kukonza Zida za Voltage Kusintha
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi:
- Khazikitsani katundu wa niDCPower Output Function kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION kukhala DC Voltage kwa PXIe-4136.
- Khazikitsani katundu wa niDCPower Sense kapena mawonekedwe a NIDCPOWER_ATTR_SENSE kukhala Kutali.
Kusintha Voltage Zotulutsa ndi Muyeso
Fananizani kuchuluka kwa mafunde omwe amayezedwa ndi PXIe-4136 ndi mafunde oyezedwa ndi DMM.
Onani patebulo ili mukamaliza kuchita izi:
Level Range | Malire Range ndi malire | Malo Oyesera |
6 V | 100 mA | 5 V |
-5 V |
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Khazikitsani mulingo pa PXIe-4136 kuti muyesedwe koyamba
- Tengani voltage muyeso pogwiritsa ntchito
- Sungani mtengo kuchokera pa sitepe yapitayi kuti mugwiritse ntchito ngati chothandizira cha niDCPower Cal Sinthani VI kapena ntchito yotchedwa zotsatirazi
- Ngati mayeso opitilira gawo limodzi pamlingo uliwonse atchulidwa, bwerezani masitepe am'mbuyomu pagawo lililonse loyeserera, kuyambira pakuyika mulingo mpaka poyeserera pa PXIe-4136 mpaka pano.
- Sinthani zosinthika zosinthika pokonza ndikuyitanitsa niDCPower Cal Adjust Voltage Level VI kapena niDCPower_CalAdjustVoltageLevel
- Lowetsani miyeso ya DMM ngati zotuluka zoyezedwa.
- Lowetsani mfundo zoyeserera ngati anapempha zotuluka.
- Lowetsani mulingo womwe watchulidwa ngati osiyanasiyana.
Kusintha 1 μA mpaka 100 mA Zotulutsa Pano ndi Muyeso
Malizitsani njirayi pokhapokha mutamaliza bwino njira zonse zosinthira zakale. Sinthani masinthidwe mu dongosolo lomwe mwasankha.
Onani patebulo ili mukamaliza kuchita izi:
Table 11. 1 µA kufika ku 100 mA Zotulutsa Panopa ndi Kusintha kwa Miyezo5
Level Range | Malire Range ndi malire | Malo Oyesera |
100µa | 6 V | 100µa |
-100µA | ||
1 mA | 6 V | 100µA6 |
-100µA6 |
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi: Chithunzi 11.
- Khazikitsani katundu wa niDCPower Output Function kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION kukhala DC Current ya PXIe-4136.
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Khazikitsani mulingo pa PXIe-4136 mpaka pamalo oyamba oyeserera.
- Tengani muyeso wapano pogwiritsa ntchito DMM.
- Sungani mtengo kuchokera pa sitepe yapitayi kuti mugwiritse ntchito monga chothandizira cha niDCPower Cal Sinthani VI kapena ntchito yomwe imatchedwa njira zotsatirazi.
- Ngati mayeso opitilira gawo limodzi pamlingo uliwonse atchulidwa, bwerezani masitepe am'mbuyomu pagawo lililonse loyeserera, kuyambira pakuyika mulingo mpaka poyeserera pa PXIe-4136 mpaka pano.
- Sinthani zosintha zosinthira pokonza ndikuyitanitsa niDCPower Cal Adjust Current Limit VI kapena niDCPower_CalAdjustCurrentLimit ntchito.
- a) Lowetsani miyeso yapano ya shunt monga zotuluka zoyezedwa.
- b) Lowetsani zoyeserera monga zotuluka zomwe mwapemphedwa.
- c) Lowetsani mulingo wotchulidwa ngati mulingo.
- Ngati mulingo wopitilira mulingo umodzi watchulidwa, bwerezaninso masitepe am'mbuyomu pogwiritsa ntchito milingo yomwe yatchulidwa pamlingo uliwonse.
Kusintha 1 Zotsatira Zamakono ndi Muyeso
Fananizani kuchuluka kwa mafunde omwe amayezedwa ndi PXIe-4136 ndi mafunde oyezedwa ndi DMM yakunja.
Onani pa tebulo ili m'munsimu pamene mukumaliza masitepe otsatirawa.
Malizitsani njirayi pokhapokha mutamaliza bwino njira zonse zosinthira zakale. Sinthani masinthidwe mu dongosolo lomwe mwasankha.
Tebulo 12. 1 Kutulutsa Kwatsopano ndi Kusintha kwa Miyeso
Level Range | Malire Range ndi malire | Shunt | Malo Oyesera |
1 A | 6 V | 1 Ω pa | 1 A |
-1 A |
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi: Chithunzi 12.
- Khazikitsani katundu wa niDCPower Output Function kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION kukhala DC Current ya PXIe-4136.
- Khazikitsani mulingo woyamba wotchulidwa, malire, ndi malire pa PXIe-4136.
- Khazikitsani mulingo pa PXIe-4136 mpaka pamalo oyamba oyeserera.
- Werengetsani panopo kudzera pa shunt pomaliza masitepe otsatirawa.
- Tengani voltage muyeso kudutsa shunt pogwiritsa ntchito DMM.
- Gawani voltage muyeso ndi mtengo wowerengeka wa shunt.
- Sungani mtengo kuchokera pa sitepe yapitayi kuti mugwiritse ntchito monga chothandizira cha niDCPower Cal Sinthani VI kapena ntchito yomwe imatchedwa njira zotsatirazi.
- Ngati mayeso opitilira gawo limodzi pamlingo uliwonse atchulidwa, bwerezani masitepe am'mbuyomu pagawo lililonse loyeserera, kuyambira pakuyika mulingo mpaka poyeserera pa PXIe-4136 mpaka pano.
- Sinthani zosintha zosinthira pokonza ndikuyitanitsa niDCPower Cal Adjust Current Limit VI kapena niDCPower_CalAdjustCurrentLimit ntchito.
- a) Lowetsani miyeso yapano ya shunt monga zotuluka zoyezedwa.
- b) Lowetsani zoyeserera monga zotuluka zomwe mwapemphedwa.
- c) Lowetsani mulingo wotchulidwa ngati mulingo.
Yotsalira Offset Voltage
Kulumikiza ndi Kukonza Zida Kuti Zisinthe Zotsalira Zotsalira Voltage
- Pangani kulumikizana kofunikira pa njirayi, monga momwe tawonetsera pachithunzichi:
- Khazikitsani katundu wa niDCPower Output Function kapena mawonekedwe a NIDCPOWER_OUTPUT_FUNCTION kukhala DC Voltage kwa PXIe-4136.
Kusintha Zotsalira Voltagndi Offset
Chotsani zotsalira zochotsera voltage pa 0 V pokonza ndikuyitanitsa niDCPower Cal Adjust
Chotsalira Voltage Offset VI kapena niDCPower_CalAdjustResidualVoltageOffset ntchito.
Kutseka Gawo Losintha
Tsekani gawoli ndikupereka zosintha zatsopano ku hardware poyimbira niDCPower Close
External Calibration VI kapena niDCPower_CloseExtCal ntchito ndi kufotokoza Commit ngati kutseka kofananako.
Njira Yopangira Njira Zosinthira
Ngati chipangizo chanu chadutsa njira zonse zotsimikizira bwino ndipo mukufuna kudumpha kukonzanso zosinthira, mutha kusintha tsiku loyeserera pomaliza zotsatirazi.
Dziwani kuti NI ikulimbikitsa kutsatira njira zonse zosinthira kuti musinthe ma calibration ndi kukonzanso nthawi yosinthira chipangizocho.
- Imbani mwina niDCPower Initialize External Calibration VI kapena niDCPower_InitExtCal ntchito.
- Imbani mwina niDCPower Close External Calibration VI kapena ntchito ya niDCPower_CloseExtCal, kutchula Commit in calibration close action.
Kutsimikiziranso
Bwerezani gawo la Verification kuti muwone momwe PXIe-4136 ilili kumanzere.
Zindikirani Ngati mayeso aliwonse alephera kutsimikizidwanso mutasintha, tsimikizirani kuti mwakwaniritsa Zoyeserera musanabweze PXIe-4136 yanu ku NI. Onani gawo la Worldwide Support and Services kuti mudziwe zambiri za zothandizira kapena zopempha zothandizira.
Zambiri Zogwirizana
Zoyeserera patsamba 3 Kutsimikizira patsamba 6
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NATIONAL INSTRUMENTS PXIe-4136 Single Channel System Source Measure Unit [pdf] Buku Logwiritsa Ntchito PXIe-4136, PXIe-4136 Single Channel System Source Measure Unit, Single Channel System Source Measure Unit, Channel System Source Measure Unit, System Source Measure Unit, Source Measure Unit, Measure Unit, Unit |