NATIONAL INSTRUMENTS NI 9266 8 Channel C Series Current Output Module

MALANGIZO OTHANDIZA

NDI 9266
8-Channel C Series Current Output Module

Chikalatachi chili ndi ndondomeko zotsimikizira ndi zosintha za NI 9266. Kuti mudziwe zambiri pazayankho za calibration, pitani ni.com/calibration.

Mapulogalamu
Kuwongolera NI 9266 kumafuna kukhazikitsidwa kwa NI-DAQmx 18.1 kapena mtsogolo pamakina owongolera. Mutha kutsitsa NI-DAQmx kuchokera ni.com/downloads. NI-DAQmx imathandizira LabVIEW, LabWindows™/CVI™, ANSI C, ndi .NET. Mukakhazikitsa NI-DAQmx, mumangofunika kukhazikitsa chithandizo cha pulogalamu yomwe mukufuna kugwiritsa ntchito.

Zolemba
Onani zikalata zotsatirazi kuti mudziwe zambiri za NI 9266, NI-DAQmx, ndi pulogalamu yanu yogwiritsira ntchito. Zolemba zonse zilipo pa ni.com ndi thandizo files kukhazikitsa ndi mapulogalamu.

Zida Zoyesera
NI imalimbikitsa kuti mugwiritse ntchito zipangizo zomwe zili patebulo lotsatira kuti muyese NI 9266. Ngati zipangizo zovomerezeka sizikupezeka, sankhani cholowa m'malo mwazofunikira.

Zida	Analimbikitsa Model	Zofunikira
DMM	Mtengo wa 4070DMM	Gwiritsani ntchito ma digito 6 1/2 a DMM okhala ndi miyeso ya DC yolondola 400 ppm.
Chassis	cDAQ-9178	—
Bench-Top Power Supply	—	9 V DC mpaka 30 V DC yotulutsa voltage yokhala ndi zotuluka zovotera osachepera 5 W.

Zoyeserera
Makhazikitsidwe otsatirawa ndi momwe chilengedwe chikuyenera kuwonetsetsa kuti NI 9266 ikukwaniritsa zofunikira.

• Sungani zolumikizira ku NI 9266 zazifupi momwe mungathere. Zingwe zazitali ndi mawaya zimakhala ngati tinyanga, zomwe zimanyamula phokoso lowonjezera lomwe lingakhudze miyeso.
• Onetsetsani kuti zolumikizira zonse ku NI 9266 ndizotetezeka.
• Gwiritsani ntchito waya wamkuwa wotetezedwa pazingwe zonse zolumikizira ku NI 9266. Gwiritsani ntchito mawaya opotoka kuti muthetse phokoso ndi kutentha.
• Sungani kutentha kwapakati pa 23 °C ± 5 °C. Kutentha kwa NI 9266 kudzakhala kwakukulu kuposa kutentha kozungulira.
• Sungani chinyezi chocheperako 80%.
• Lolani nthawi yotentha ya mphindi 10 kuti muwonetsetse kuti miyeso ya NI 9266 ili pa kutentha kokhazikika.

Kupanga Koyamba

Malizitsani zotsatirazi kuti mukhazikitse NI 9266.

1. Ikani NI-DAQmx.
2. Onetsetsani kuti gwero lamagetsi la cDAQ-9178 silinagwirizane ndi chassis.
3. Lowetsani gawo 8 la cDAQ-9178 chassis. Siyani mipata 1 mpaka 7 ya cDAQ-9178 chassis yopanda kanthu.
4. Lumikizani chassis cha cDAQ-9178 ku kompyuta yanu yolandira.
5. Lumikizani gwero lamagetsi ku cDAQ-9178 chassis.
6. Launch Measurement & Automation Explorer (MAX).
7. Dinani kumanja dzina la chipangizocho ndikusankha Kudziyesa kuti muwonetsetse kuti gawoli likugwira ntchito bwino.

Kutsimikizira
Njira yotsimikizirika yotsatilayi ikufotokoza ndondomeko ya ntchito ndikupereka mfundo zoyesera zomwe zimafunikira kuti zitsimikizire NI 9266. Njira yotsimikizirika imalingalira kuti kusatsimikizika kokwanira kokwanira kulipo pazowunikira zoyeserera.

Kutsimikizira Zolondola
Malizitsani njira zotsatirazi kuti mudziwe momwe NI 9266 ilili As-Found.

1. Khazikitsani DMM kukhala Standby mode (STBY) ndikuletsa kutulutsa kwamagetsi a benchi-pamwamba.
2. Lumikizani NI 9266 ku benchi-pamwamba magetsi ndi DMM monga momwe chithunzichi chikusonyezera.
3. Yambitsani kutulutsa kwamagetsi a benchi-pamwamba.
4. Khazikitsani DMM kuti iwerenge DC yapano mumtundu wa 20 mA ndikusankha zokonda zotsatirazi.
   • ≥1 PLC
   • Auto Zero
   • Kuwongolera kwa ADC kwayatsidwa
5. Pezani ngatiample.
   • a. Pangani ndikusintha ntchito ya AO malinga ndi tebulo ili pansipa.
     Table 1. Kukonzekera kwa NI 9266 kwa Kutsimikizira Zolondola Panopa

     Mtundu		Mayunitsi a Scaled	Mwambo Scale
     Zochepa	Kuchuluka
     0	0.02	Amps	Palibe

   • b. Yambani ntchitoyi.
   • c. Pangani poyeserera polemba s imodziample molingana ndi tebulo ili.
     Table 2. Malire Oyesa a NI 9266 ndi Kusintha Kwa Data Yotulutsa Kuti Mutsimikizire Zolondola Panopa

     Mtengo wa Mayeso (mA)	Malire a Chaka 1		Sampndi Per Channel	Lekeza panjira
     	Lower Limit (mA)	Upper Limit (mA)
     1	0.97027	1.02973	1	10.0
     19	18.95101	19.04899
     Malire oyesera mu tebulo ili amachokera kuzinthu zomwe zalembedwamo Kulondola pansi pa Calibration Zoyenera.

   • d. Yembekezerani nthawi yoyenera kuti muyeso wa DMM ukhazikike.
   • e. Werengani muyeso waposachedwa wa NI 9266 kuchokera ku DMM.
   • f. Chotsani ntchitoyo.
6. Fananizani muyeso wa DMM ndi malire a mayeso omwe ali patebulo pamwambapa.
7. Bwerezani sitepe 5 pa mfundo iliyonse yoyesera yomwe ili pamwambapa.
8. Lumikizani DMM ndi magetsi apamwamba pa benchi kuchokera ku NI 9266.
9. Bwerezani masitepe 1 mpaka 7 panjira iliyonse pa NI 9266.

Kusintha

Njira zotsatirazi zosinthira magwiridwe antchito zikufotokozera momwe magwiridwe antchito amafunikira kuti musinthe NI 9266.

Kusintha Kolondola
Malizitsani zotsatirazi kuti musinthe kulondola kwa NI 9266.

1. Sinthani NI 9266.
   • a) Yambitsani gawo loyeserera pa NI 9266. Mawu achinsinsi ndi NI.
   • b) Lowetsani kutentha kwakunja mu madigiri Celsius.
   • c) Imbani NI 9266 kuti mupeze C Series yosinthira mfundo kuti mupeze mndandanda wamayendedwe ovomerezeka a NI 9266.
   • d) Lumikizani DMM ndi magetsi apamwamba pa benchi ku NI 9266 monga momwe zasonyezedwera pa chithunzi cha Current Accuracy Connections.
   • e) Khazikitsani DMM kuti iwerenge DC yapano mumtundu wa 20 mA.
   • f) Imbani ndikusintha NI 9266 kukhazikitsa ma calibration ndi mtengo wa DAC womwe umapezeka kuchokera pamafunde owongolera omwe akulimbikitsidwa.
   • g) Dikirani nthawi yoyenera kuti muyeso wa DMM ukhazikike.
   • h) Werengani muyeso waposachedwa wa NI 9266 kuchokera ku DMM.
   • i) Imbani ndikusintha kusintha kwa NI 9266 malinga ndi tebulo ili
     

     Physical Channel	Mtengo Wothandizira
     cDAQMod8/aox	Kutulutsa kwa NI 9266 komwe kumachokera ku DMM.

   • j) Bwerezani masitepe f kupyolera mu i pa mawerengedwe onse omwe alipo mumndandanda.
   • k) Tsekani gawo loyeserera.
   • l) Chotsani DMM ku NI 9266.
2. Bwerezani gawo 1 panjira iliyonse pa NI 9266.

Kusintha kwa EEPROM
Njira yosinthira ikamalizidwa, kukumbukira kwa mkati mwa NI 9266 (EEPROM) kumasinthidwa nthawi yomweyo. Ngati simukufuna kuchita kusintha, mukhoza kusintha tsiku calibration ndi onboard calibration kutentha popanda kusintha chilichonse ndi initialize calibration kunja, kuika C Series calibration kutentha, ndi kutseka calibration kunja.

Kutsimikiziranso
Bwerezani gawo la Kutsimikizira Kulondola kuti muwone momwe chipangizocho chiliri Kumanzere.
Zindikirani: Ngati mayeso aliwonse akulephera Reverification mutasintha, onetsetsani kuti mwakumana ndi Zoyeserera musanabweze chipangizo chanu ku NI. Onani ku Thandizo Padziko Lonse ndi Ntchito kuti muthandizidwe kubwezeretsa chipangizocho ku NI.

Kulondola pansi pa Calibration Conditions
Miyezo yomwe ili mu tebulo ili m'munsiyi imachokera pa ma coefficients owerengeka, omwe amasungidwa mu EEPROM.

Tebulo lolondola lotsatirali ndiloyenera kuwongolera pansi pamikhalidwe iyi:

• Kutentha kozungulira 23 °C ± 5 °C
• NI 9266 yoyikidwa mu slot 8 ya cDAQ-9178 chassis
• Mipata 1 mpaka 7 ya cDAQ-9178 chassis ilibe kanthu

Table 3. NI 9266 Kulondola pansi pa Calibration Conditions

Chipangizo	Peresenti Yakuwerenga (Kupeza Zolakwika)	Peresentitage of Range (Error Offset)1
NDI 9266	0.107%	0.138%

Zindikirani Kuti mudziwe momwe mungagwiritsire ntchito, onani za NI 9266 Datasheet aposachedwa kwambiri pa intaneti pa ni.com/manuals.

Thandizo ndi Ntchito Padziko Lonse
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NATIONAL INSTRUMENTS NI 9266 8 Channel C Series Current Output Module [pdf] Buku Logwiritsa Ntchito NI 9266 8 Channel C Series Current Output Module, NI 9266, 8 Channel C Series Current Output Module, Current Output Module, Output Module

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