IZIXHOBO ZIKAZWELONKE NI 6711 PXI Imodyuli yokuPhuma yeAnalog

Ulwazi lweMveliso

• Igama lemveliso: I-PCI-6731
• Umenzi: Izixhobo zeSizwe
• Amanani oMfanekiso: 6711, 6713, 6731, 6733
• Inkcazo: I-PCI-6731 yinkqubo ye-analog output (AO) esetyenziswa kwiinkqubo ze-PCI/PXI/CompactPCI. Iveliswa yi-National Instruments kwaye iyinxalenye ye-671x/673x series. Isixhobo sifuna ulungelelwaniso ukuze sigcine ukuchaneka kwexesha kunye nokwahluka kobushushu.

Intshayelelo

Olu xwebhu luqulethe imiyalelo yesinyathelo-nge-nyathelo yokulinganisa izixhobo zeSizwe 6711/6713/6731/6733 zePCI/PXI/CompactPCI output output (AO) izixhobo. Sebenzisa le nkqubo yolungelelwaniso ngokudibeneyo ne-ni671xCal.dllfile, equlethe imisebenzi ethile efunekayo yokulinganisa izixhobo ze-NI 6711/6713/6731/6733.
Phawula Jonga ku-ni.com/support/calibrat/mancal.htmfor ikopi ye ni671xCal.dllfile.

Yintoni iCalibration?

Ulungelelwaniso lubandakanya ukuqinisekisa ukuchaneka komlinganiselo wesixhobo kunye nokulungelelanisa nayiphi na impazamo yomlinganiselo. Ukuqinisekiswa kukulinganisa ukusebenza kwesixhobo kunye nokuthelekisa le milinganiselo kunye neenkcukacha zasefektri. Ngexesha lokulinganisa, unikezela kwaye ufunde i-voltagamanqanaba e usebenzisa imigangatho yangaphandle, emva koko ulungelelanisa imodyuli yokulinganisa uhlengahlengiso. Ulungelelwaniso olutsha olungagungqiyo lugcinwe kwi-EEPROM. Ulungelelwaniso olungagungqiyo lulayishwa kwimemori njengoko lufuneka ukulungelelanisa impazamo kwimilinganiselo ethathwe sisixhobo.
Kutheni Ufanele Ulungelelanise?
Ukuchaneka kwezixhobo ze-elektroniki kuhamba ngexesha kunye nobushushu, nto leyo inokuchaphazela ukuchaneka komlinganiselo njengoko siguga isixhobo. Ulungelelwaniso lubuyisela la macandelo ekuchanekeni kwawo okuchaziweyo kwaye iqinisekisa ukuba isixhobo sisahlangabezana nemigangatho ye-NI.
Kufuneka ulinganisele kangaphi?
Iimfuno zomlinganiselo wesicelo sakho zimisela ukuba i-NI 6711/6713/6731/6733 kufuneka ilinganiswe kangaphi ukuze kugcinwe ukuchaneka. I-NI icebisa ukuba wenze ulungelelwaniso olupheleleyo ubuncinane kanye ngonyaka. Ungalinciphisa elithuba libe ziintsuku ezingama-90 okanye iinyanga ezintandathu ngokweemfuno zesicelo sakho.

Iinketho Zohlengahlengiso: Ingaphandle Nxamnye neNgaphakathi

I-NI 6711/6713/6731/6733 ineenketho ezimbini zokulinganisa: i-internal, okanye self-calibration, kunye ne-calibration yangaphandle.

Ulungelelwaniso lwangaphakathi
Ukulinganisa kwangaphakathi yindlela elula kakhulu yokulinganisa engathembeli kwimigangatho yangaphandle. Kule ndlela, izixhobo zokulungisa izixhobo zihlengahlengiswa ngokumalunga ne-high-precision voltage umthombo kwi
NI 6711/6713/6731/6733. Olu hlobo lokulinganisa lusetyenziswa emva kokuba isixhobo silinganiswe ngokumalunga nomgangatho wangaphandle. Nangona kunjalo, izinto eziguquguqukayo zangaphandle ezifana nobushushu zisenokuchaphazela imilinganiselo. Iinguqu ezintsha zokulinganisa zichazwe ngokubhekiselele kwimilinganiselo yokulinganisa eyenziwe ngexesha lokulinganisa kwangaphandle, ukuqinisekisa ukuba imilinganiselo inokulandelwa kwimigangatho yangaphandle. Ngokwenene, ukulinganisa kwangaphakathi kufana nomsebenzi we-auto-zero ofunyenwe kwi-multimeter yedijithali (DMM).
Ulungelelwaniso lwangaphandle
Ulungelelwaniso lwangaphandle lufuna ukusebenzisa iDMM echanekileyo. Ngexesha lokulinganisa kwangaphandle, iDMM ibonelela kwaye ifunde umqutages kwisixhobo. Ulungelelwaniso lwenziwa kwizigxina zokulinganisa isixhobo ukuqinisekisa ukuba umthamo oxeliweyotages iwela ngaphakathi kweenkcukacha zesixhobo. Ulungelelwaniso olutsha olungagungqiyo lugcinwa kwisixhobo se-EEPROM. Emva kokuba i-onboard calibration constants ihlengahlengiswe, i-high-precision voltagUmthombo we-e kwisixhobo ulungelelanisiwe. Ulungelelwaniso lwangaphandle lubonelela ngeeseti zokulinganisa ukulinganisa onokuzisebenzisa ukuhlawulela impazamo kwimilinganiselo ethathwe yi-NI 6711/6713/6731/6733.

Izixhobo kunye nezinye iiMfuno zoVavanyo

Eli candelo lichaza izixhobo, iimeko zovavanyo, amaxwebhu, kunye nesoftware oyifunayo ukulinganisa i-NI 6711/6713/6731/6733.
Izixhobo zovavanyo
Ukulinganisa i-NI 6711/6713/6731/6733, udinga i-DMM echanekileyo echanekileyo ubuncinane be-10 ppm (0.001%). I-NI icebisa ukuba usebenzise i-Agilent 3458A DMM yokulinganisa.
Ukuba awunayo i-Agilent 3458A DMM, sebenzisa iinkcukacha zokuchaneka ukukhetha umgangatho wokulinganisa obambeleyo.
Ukuba awunayo i-hardware yoqhagamshelo yesiko, unokufuna ibhloko yokudibanisa njenge-NI CB-68 kunye nentambo efana ne-SH6868-D1. La macandelo akunika ukufikelela lula kwizikhonkwane zomntu ngamnye kwi-68-pin ye-I/O isinxibelelanisi.
Iimeko zovavanyo
Landela ezi zikhokelo ukwandisa uqhagamshelo kunye neemeko zovavanyo ngexesha lokulinganisa:

• Gcina unxibelelwano kwi-NI 6711/6713/6731/6733 mfutshane. Iintambo ezinde kunye neentambo zisebenza njengeempondo, ezithatha ingxolo eyongezelelweyo, enokuchaphazela imilinganiselo.
• Sebenzisa ucingo lobhedu olukhuselekileyo kulo lonke uqhagamshelo lwentambo kwisixhobo.
• Sebenzisa ucingo olujijekileyo ukuphelisa ingxolo kunye ne-thermal offsets.
• Gcina ubushushu obuphakathi kwe-18 kunye ne-28 °C. Ukusebenzisa imodyuli kubushushu obuthile ngaphandle kolu luhlu, linganisa isixhobo kwelo qondo lobushushu.
• Gcina ukufuma okunxulumeneyo kungaphantsi kwama-80%.
• Vumela ixesha lokufudumala ubuncinane imizuzu eyi-15 ukuqinisekisa ukuba i-circuit yokulinganisa ikwiqondo lokushisa elizinzileyo.

Isoftware
Ngenxa yokuba i-NI 6711/6713/6731/6733 sisixhobo sokulinganisa esekwe kwi-PC, kufuneka ube nomqhubi wesixhobo esifanelekileyo esifakwe kwisixokelelwano solungelelwaniso phambi kokuzama ukulinganisa. Kule nkqubo yolungelelwaniso, kufuneka i-NI-DAQ version 6.9.2 okanye ifakwe ngaphambili kwikhompyutha yokulinganisa. I-NI-DAQ, equlunqa kwaye ilawule i-NI 6711/6713/6731/6733, ifumaneka ku-ni.com/downloads.
I-NI-DAQ ixhasa inani leelwimi zokuprograma, kuquka iLabVIEW, iLabWindows/CVI, iMicrosoft Visual C++, iMicrosoft Visual Basic kunye neBorland C++. Xa ufaka umqhubi, kufuneka ufake kuphela inkxaso yolwimi lwenkqubo ozimisele ukulusebenzisa.
Kufuneka kwakhona iikopi ze ni671xCal.dll, ni671xCal.lib, kunye ni671xCal.hfiles.
I-DLL ibonelela ngokusebenza kolungelelwaniso olungahlaliyo
I-NI-DAQ, kubandakanywa ukukwazi ukukhusela i-consibration constants, ukuhlaziya umhla wokulinganisa, kwaye ubhalele kwindawo yokulinganisa i-factory. Unokufikelela kwimisebenzi kule DLL ngayo nayiphi na i-32-bit compiler. Indawo yokulinganisa umzi-mveliso kunye nomhla wohlengahlengiso kufuneka ilungiswe kuphela yilabhoratri ye-metrology okanye esinye isixhobo esigcina imigangatho elandelekayo.
Ukuqwalasela i-NI 6711/6713/6731/6733
I-NI 6711/6713/6731/6733 kufuneka iqwalaselwe kwi-NI-DAQ, efumanisa ngokuzenzekelayo isixhobo. La manyathelo alandelayo achaza ngokufutshane indlela yokuqwalasela isixhobo kwi-NI-DAQ. Jonga kwi-NI 671X/673X User Manual ngemiyalelo yokufakela eneenkcukacha. Ungayifaka le ncwadana xa ufaka i-NI-DAQ.

1. Yehlisa ikhompyuter.
2. Faka i-NI 6711/6713/6731/6733 kwindawo ekhoyo.
3. Amandla kwikhompyuter.
4. Qalisa uMlinganiselo kunye ne-Automation Explorer (MAX).
5. Qwalasela i-NI 6711/6713/6731/6733 inombolo yesixhobo.
6. Cofa iZibonelelo zoVavanyo ukuqinisekisa ukuba i-NI 6711/6713/6731/6733 isebenza ngokufanelekileyo.

I-NI 6711/6713/6731/6733 iqwalaselwe ngoku.
Phawula Emva kokuba isixhobo siqwalaselwe kwi-MAX, isixhobo sinikwa inombolo yesixhobo, esetyenziswa kwifowuni nganye yomsebenzi ukuchonga ukuba sesiphi isixhobo se-DAQ esinokulinganisa.

Ukubhala iNkqubo yoLungiso

Inkqubo yokulinganisa kwi-Calibrating i-NI 6711/6713/6731/6733 icandelo linika imiyalelo yesinyathelo-nge-nyathelo malunga nokubiza imisebenzi efanelekileyo yokulinganisa. Le misebenzi yolungelelwaniso yiminxeba esebenzayo ye-C evela kwi-NI-DAQ ekwasebenza kwiinkqubo zikaMicrosoft Visual Basic kunye neMicrosoft Visual C++. Nangona iLabVIEW Ii-VIs azixoxwa kule nkqubo, ungacwangcisa kwiLabVIEW usebenzisa ii-VI ezinamagama afanayo kwiifowuni ze-NI-DAQ kule nkqubo. Jonga kwicandelo lee-Flowcharts ngemifanekiso yekhowudi esetyenziswa kwinqanaba ngalinye lenkqubo yokulinganisa.
Rhoqo kufuneka ulandele inani lamanyathelo angqalileyo okuqokelela ukwenza isicelo esisebenzisa i-NI-DAQ. Jonga kwi-NI-DAQ User Manual ye-PC Compatibles ku-ni.com/manualsfor iinkcukacha malunga namanyathelo afunekayo kumqokeleli ngamnye oxhaswayo.
Uninzi lwemisebenzi edweliswe kwinkqubo yohlengahlengiso isebenzisa iiguquguquki ezichazwe kwi-nidaqcns.hfile. Ukusebenzisa ezi ziguquguqukayo, kufuneka uquke i nidaqcns.hfile kwikhowudi. Ukuba awufuni ukusebenzisa ezi nkcazelo ziguquguqukayo, ungajonga udweliso lwefowuni yokusebenza kwi
Amaxwebhu e-NI-DAQ kunye ne-nidaqcns.hfile ukumisela ukuba ngawaphi amaxabiso egalelo afunekayo.
Amaxwebhu
Ngolwazi malunga ne-NI-DAQ, jonga kula maxwebhu alandelayo:

• NI-DAQ Function Reference Help (Qala»Iinkqubo»Izixhobo zeSizwe»NI-DAQ»Ncedo lweNI-DAQ)
• I-NI-DAQ User Manual ye-PC ehambelanayo kwi-ni.com/manuals

La maxwebhu mabini anika ulwazi oluneenkcukacha malunga nokusebenzisa i-NI-DAQ. Uncedo lwesalathiso somsebenzi lubandakanya ulwazi kwimisebenzi kwi
NI-DAQ. Incwadi yomsebenzisi ibonelela ngemiyalelo yokufaka kunye nokuqwalasela izixhobo ze-DAQ kunye nolwazi oluthe kratya ekudaleni izicelo ezisebenzisa i-NI-DAQ. La maxwebhu aziingqinisekiso eziphambili zokubhala usetyenziso lolungelelwaniso. Ngolwazi oluthe vetshe ngesixhobo osilinganisayo, unokufuna ukufakela amaxwebhu esixhobo.

Ukulinganisa i-NI 6711/6713/6731/6733

Ukulungelelanisa i-NI 6711/6713/6731/6733, gqibezela la manyathelo alandelayo:

1. Qinisekisa ukusebenza kwe-NI 6711/6713/6731/6733. Eli nyathelo, elichazwe kuQinisekiso lokuSebenza kwe-NI 6711/6713/6731/6733 icandelo, liqinisekisa ukuba isixhobo sikwingcaciso phambi kohlengahlengiso.
2. Lungisa i-NI 6711/6713/6731/6733 iiconsibration constants ngokubhekiselele kumthamo owaziwayo.tage umthombo. Eli nyathelo lichazwe kwi-Adjusting the NI 6711/6713/6731/6733 icandelo.
3. Qinisekisa kwakhona ukusebenza ukuqinisekisa ukuba i-NI 6711/6713/6731/6733 isebenza ngokwemigaqo yayo emva kohlengahlengiso.

Ukuqinisekisa ukuSebenza kwe-NI 6711/6713/6731/6733

Ukuqinisekiswa kuqinisekisa ukuba isixhobo sihlangabezana kangakanani neenkcukacha zaso. Inkqubo yokuqinisekisa yahlulwe yaba yimisebenzi emikhulu yesixhobo. Kuyo yonke inkqubo yokuqinisekisa, jonga kwiitheyibhile ezikwicandelo leNgcaciso ukubona ukuba isixhobo sifuna ukulungiswa na.
Ukuqinisekisa Isiphumo seAnalog
Le nkqubo iqinisekisa ukusebenza kwe-AO ye-NI 6711/6713/6731/6733. I-NI icebisa ukuba kuvavanywe onke amajelo esixhobo. Nangona kunjalo, ukonga ixesha, unokuvavanya kuphela amajelo asetyenziswa kwisicelo sakho. Qinisekisa ukuba ulifundile icandelo leZixhobo kunye nezinye iiMfuno zoVavanyo phambi kokuba uqalise le nkqubo.

1. Nqamula zonke iintambo kwisixhobo. Qinisekisa ukuba isixhobo asiqhagamshelwanga kuzo naziphi na iisekethe ngaphandle kwezo zichazwe yinkqubo yokulinganisa.
2. Ukulinganisa ngaphakathi isixhobo, fowunela umsebenzi weCalibrate_E_Series ngezi parameters zilandelayo njengoko kubonisiwe:
   • I-calOP isetwe ku-ND_SELF_CALIBRATE
   • setOfCalConst imiselwe ku-ND_USER_EEPROM_AREA
   • calRefVolts isetelwe ku-0
3. Qhagamshela iDMM kwiDAC0OUT njengoko kubonisiwe kuLuhlu 1.
   

   Isiphumo Umjelo	Igalelo Elilungileyo leDMM	Igalelo elibi leDMM
   I-DAC0OUT	I-DAC0OUT (iphini 22)	AOGND (iphini 56)
   I-DAC1OUT	I-DAC1OUT (iphini 21)	AOGND (iphini 55)
   I-DAC2OUT	I-DAC2OUT (iphini 57)	AOGND (iphini 23)
   I-DAC3OUT	I-DAC3OUT (iphini 25)	AOGND (iphini 58)
   I-DAC4OUT	I-DAC4OUT (iphini 60)	AOGND (iphini 26)
   I-DAC5OUT	I-DAC5OUT (iphini 28)	AOGND (iphini 61)
   I-DAC6OUT	I-DAC6OUT (iphini 30)	AOGND (iphini 63)
   I-DAC7OUT	I-DAC7OUT (iphini 65)	AOGND (iphini 63)
   Phawula: Amanani e-pin anikwe i-68-pin ye-I/O izihlanganisi kuphela. Ukuba usebenzisa i-50-pin ye-I/O isidibanisi, bhekisa kwincwadana yomsebenzisi wesixhobo seendawo zoqhagamshelo lophawu.

4. Jonga kwitheyibhile ukusuka kwicandelo leNgcaciso elihambelana nesixhobo osiqinisekisayo. Le theyibhile yengcaciso ibonisa zonke iisetingi ezamkelekileyo zesixhobo.
5. Fowunela i-AO_Configure ukumisela isixhobo senombolo yesixhobo esifanelekileyo, itshaneli, kunye nemveliso ye-polarity (izixhobo ze-NI 6711/6713/6731/6733 zixhasa kuphela uluhlu lwemveliso ye-bipolar). Sebenzisa itshaneli engu-0 njengejelo lokuqinisekisa. Funda useto olushiyekileyo kwitheyibhile yenkcazo yesixhobo.
6. Fowunela i-AO_VWriteto ukuhlaziya itshaneli ye-AO ngevolthi efanelekileyotage. IVoltagIxabiso lika-e likwitheyibhile yochazo.
7. Thelekisa ixabiso lesiphumo eliboniswe yi-DMM ukuya kwimida ephezulu nesezantsi kwitheyibhile yenkcazo. Ukuba ixabiso liwela phakathi kwale mida, isixhobo siphumelele uvavanyo.
8. Phinda amanyathelo 3 ukuya kwisi-5 de ube uwavavanye onke amaxabiso.
9. Nqamula i-DMM kwi-DAC0OUT, kwaye uyiqhagamshele kwakhona kwisitishi esilandelayo, wenze uqhagamshelwano olusuka kwiTheyibhile yoku-1.
10. Phinda amanyathelo 3 ukuya ku-9 de ube uwaqinisekise onke amajelo.
11. Nqamula iDMM kwisixhobo.

Ngoku uziqinisekisile iitshaneli ze-AO zesixhobo.

Ukuqinisekisa ukuSebenza kweCounter

Le nkqubo iqinisekisa ukusebenza kwekhawuntara. Izixhobo ze-NI 6711/6713/6731/6733 zinesiseko sexesha esinye kuphela ukuqinisekisa, ngoko ke kufuneka uqinisekise ikhawuntara engu-0. Ngenxa yokuba ungenako ukunyenyisa esi siseko sexesha, unokuqinisekisa kuphela ukusebenza kwekhawuntara 0. Qinisekisa ukuba uyifundile Izixhobo kunye nezinye icandelo leeMfuno zoVavanyo, kwaye emva koko ulandele le nkqubo:

1. Qhagamshela i-counter positive input kwi-GPCTR0_OUT (i-pin 2) kunye ne-counter negative input kwi-DGND (i-pin 35).
   Phawula Amanani e-pin anikwe i-68-pin ye-I/O izihlanganisi kuphela. Ukuba usebenzisa i-50-pin ye-I/O isidibanisi, jonga kuxwebhu lwesixhobo seendawo zoqhagamshelo lophawu.
2. Fowunela i-GPCTR_Controlwith intshukumo iseti ku-ND_RESETukubeka ikhawuntara kwindawo emiselweyo.
3. Fowunela i-GPCTR_Set_Applicationnesicelo esisetiwe ku-ND_PULSE_TRAIN_GNRukulungisa ikhawuntara yokuveliswa kololiwe.
4. Fowunela i-GPCTR_Change_Parameternge-paramID isetelwe ku-ND_COUNT_1 kunye ne-paramValue isete ku-2ukulungisa isibali ukukhupha ukubetha kwexesha le-100 ns.
5. Fowunela i-GPCTR_Change_Parameternge-paramID isetelwe ku-ND_COUNT_2 kunye ne-paramValue isete ku-2ukuqwalasela isibali ukukhupha ukubetha kwe-pulse ngexesha le-100 ns.
6. Fowunela Khetha_Isiginali yeSignalwith kunye nemvelaphi iseti ND_GPCTR0_OUTPUTukuhambisa isignali yekhawunta kwiGPCTR0_OUT iphini kwisixhobo se-I/O isinxibelelanisi.
7. Fowunela GPCTR_Controlwith intshukumo iseti ukuya ND_PROGRAMukuqalisa isizukulwana samaza isikwere. Isixhobo siqala ukuvelisa i-5 MHz yesikwere samaza xa i-GPCTR_Control igqibezela ukufezekiswa.
8. Thelekisa ixabiso elifundwe yikhawuntari kwimida yovavanyo eboniswe kwitheyibhile efanelekileyo kwicandelo leNgcaciso. Ukuba ixabiso liwela phakathi kwale mida, isixhobo siphumelele olu vavanyo.
9. Susa uqhagamshelwano lwekhawunta kwisixhobo.

Uyiqinisekisile ngoku ikhawuntara yesixhobo.

Ukulungelelanisa i-NI 6711/6713/6731/6733

Le nkqubo ilungisa i-AO calibration constants. Ekupheleni kwenkqubo nganye yokulinganisa, ezi zixhobo zitsha zigcinwa kwindawo yefektri yesixhobo se-EEPROM. Umsebenzisi wokugqibela akanako ukulungisa la maxabiso, abonelela ngenqanaba lokhuseleko eliqinisekisa ukuba abasebenzisi abafikeleli ngempazamo okanye balungise naziphi na iiconsibration constants ezilungelelaniswe yilabhoratri ye-metrology.
Eli nyathelo kwinkqubo yokulinganisa libiza imisebenzi kwi-NI-DAQ nakwi
i ni671x.dll. Ngolwazi oluthe vetshe malunga nemisebenzi kwi-ni671x.dll, bhekisa kwizimvo kwi-ni671x.hfile.

1. Nqamula zonke iintambo kwisixhobo. Qinisekisa ukuba isixhobo asiqhagamshelwanga kuzo naziphi na iisekethe ngaphandle kwezo zichazwe yinkqubo yokulinganisa.
2. Ukulinganisa ngaphakathi isixhobo, fowunela umsebenzi weCalibrate_E_Series ngezi parameters zilandelayo njengoko kubonisiwe:
   • I-calOP isetwe ku-ND_SELF_CALIBRATE
   • setOfCalConst imiselwe ku-ND_USER_EEPROM_AREA
   • calRefVolts isetelwe ku-0
3. Qhagamshela isilungisi kwisixhobo ngokweTheyibhile yesi-2.
   

   6711/6713/6731/6733 Izikhonkwane	Isilinganisi
   EXTREF (iphini 20)	Isiphumo siPhezulu
   AOGND (iphini 54)	Isiphumo Esisezantsi
   Amanani e-Pin anikwe i-68-pin izihlanganisi kuphela. Ukuba usebenzisa isidibanisi seepini ezingama-50, bhekisa kumaxwebhu esixhobo seendawo zoqhagamshelwano ngophawu.

4. Ukufumana umhla wolungelelwaniso lokugqibela, fowunela Get_Cal_Date, equkwe ku-ni671x.dll.
5. I-CalDate igcina umhla apho isixhobo sagqibela ukuhlengahlengiswa.
   Seta isilinganisi ukuba sikhuphe ivolthitage ye5.0v.
6. Fowunela iCalibrate_E_Series ngale parameters ilandelayo iseti njengoko kubonisiwe:
   • I-calOP imiselwe ku-ND_EXTERNAL_CALIBRATE
   • setOfCalConst imiselwe ku-ND_USER_EEPROM_AREA
   • calRefVolts isetelwe ku-5.0
     Qaphela Ukuba voltage enikezelwe ngumthombo ayigcini i-5.0 V ezinzileyo, ufumana impazamo.
7. Fowunela i-Copy_Constto khuphela i-consibration constants entsha kwi-factory-processed part ye-EEPROM. Lo msebenzi ukwahlaziya umhla wolungelelwaniso.
8. Susa ukudibanisa isilinganisi kwisixhobo.
   Isixhobo ngoku sihlengahlengiswa ngokubhekiselele kumthombo wangaphandle. Emva kokuba isixhobo sihlengahlengiswe, unokuqinisekisa ukusebenza kwe-AO ngokuphinda icandelo lokuQinisekisa i-Analog Output.

Iinkcukacha

Ezi theyibhile zilandelayo zizichaneko ezichanekileyo zokusetyenziswa xa kuqinisekiswa kwaye kulungiswa i-NI 6711/6713/6731/6733. Iitheyibhile zibonisa iinkcukacha zonyaka o-1 kunye nezithuba zokulinganisa iiyure ezingama-24.

Ukusebenzisa iiThebhile

Ezi nkcazelo zilandelayo zichaza indlela yokusebenzisa iitheyibhile zenkcazo kweli candelo.
Uluhlu
Uluhlu lubhekiselele kumthamo ophezulu ovumelekileyotagUluhlu lwegalelo okanye isignali yemveliso. Umzekeloample, ukuba isixhobo similiselwe kwimowudi ye-bipolar enoluhlu lwama-20 V, isixhobo sinokuva imiqondiso phakathi kwe +10 kunye ne-10 V.
I-Polarity
I-Polarity ibhekiselele kwivolthi elungileyo kunye nengalungangatages yophawu lwegalelo olunokufundwa. I-bipolar ithetha ukuba isixhobo sinokufunda zombini ivolthi elungileyo kunye nebitages. I-unipolar ithetha ukuba isixhobo sinokufunda kuphela ivolthi elungileyotages.
Indawo yovavanyo
Indawo yoVavanyo ngumqulutage ixabiso eligalelo okanye imveliso ngeenjongo zokuqinisekisa. Eli xabiso lahlulwe phantsi kwiNdawo kunye neXabiso. Indawo ibhekisa apho ixabiso lovavanyo lingena ngaphakathi koluhlu lovavanyo. I-Pos FS ibhekisa kwisikali esipheleleyo esilungileyo, kwaye iNeg FS ibhekisa kumlinganiso ongalunganga opheleleyo. Ixabiso libhekisa kumthamotagu-e kufuneka angqinisiswe, kwaye u-Zero ubhekisa ekukhutshweni kwee-volts eziyiqanda.
Iiyure ezingama-24
Ikholamu ye-24-Hour Range iqulethe imida ephezulu kunye nemida ephantsi yexabiso lenqaku lovavanyo. Ukuba isixhobo silinganiswe kwiiyure ezingama-24 zokugqibela, ixabiso lenqaku lovavanyo kufuneka liwe phakathi kwamaxabiso aphezulu nasezantsi. La maxabiso alinganiselweyo abonakaliswa kwiivolthi.
1-Unyaka Ranges
Ikholamu ye-1-Year Range iqulethe imida ephezulu kunye nemida ephantsi yexabiso lenqaku lovavanyo. Ukuba isixhobo silinganiswe kunyaka ophelileyo, ixabiso lenqaku lovavanyo kufuneka liwe phakathi kwamaxabiso aphezulu nasezantsi. Le mida ibonakaliswe ngeevolthi.
Izixhobo zokubala
Ngenxa yokuba awukwazi ukulungelelanisa isisombululo sekhawuntari / izibali-xesha, ezi xabiso azinanyaka omnye okanye iiyure ezingama-1 zolungelelwaniso. Nangona kunjalo, indawo yovavanyo kunye nemida ephezulu kunye nesezantsi inikezelwe ngeenjongo zokuqinisekisa.
Imveliso ye-Analog ye-NI 6711/6713

Uluhlu (V)	I-Polarity	Uvavanyo Inqaku		Iiyure ezingama-24		1-Unyaka Ranges
		Indawo	Ixabiso (V)	Ngasezantsi Umda (V)	Phezulu Umda (V)	Ngasezantsi Umda (V)	Phezulu Umda (V)
0	I-bipolar	Unothi	0.0	–0.0059300	0.0059300	–0.0059300	0.0059300
20	I-bipolar	Pos FS	9.9900000	9.9822988	9.9977012	9.9818792	9.9981208
20	I-bipolar	I-Ng FS	–9.9900000	–9.9977012	–9.9822988	–9.9981208	–9.9818792

Imveliso ye-Analog ye-NI 6731/6733

Uluhlu (V)	I-Polarity	Uvavanyo Inqaku		Iiyure ezingama-24		1-Unyaka Ranges
		Indawo	Ixabiso (V)	Ngasezantsi Umda (V)	Phezulu Umda (V)	Ngasezantsi Umda (V)	Phezulu Umda (V)
0	I-bipolar	Unothi	0.0	–0.0010270	0.0010270	–0.0010270	0.0010270
20	I-bipolar	Pos FS	9.9900000	9.9885335	9.9914665	9.9883636	9.9916364
20	I-bipolar	I-Ng FS	–9.9900000	–9.9914665	–9.9885335	–9.9916364	–9.9883636

Ikhawuntara

Seta indawo (MHz)	Umda oPhezulu (MHz)	Umda osezantsi (MHz)
5	4.9995	5.0005

Flowcharts

Ezi tshati ezijikelezayo zibonisa iifowuni ezifanelekileyo ze-NI-DAQ zokuqinisekisa kunye nokulungelelanisa i-NI 6711/6713/6731/6733. Jonga kwi-Calibrating i-NI 6711/6713/6731/6733 icandelo, i-NI-DAQ Function Reference Help (Qala»IiNkqubo»Izixhobo zeSizwe»NI-DAQ» Uncedo lwe-NI-DAQ), kunye ne-NI-DAQ User Manual ye-PC Compatibles. ku-ni.com/manuals ngolwazi olongezelelweyo malunga nolwakhiwo lwesoftware.

• Ukuqinisekisa Isiphumo seAnalog
• Ukuqinisekisa i-Counter
• Ukulungelelanisa i-NI 6711/6713/6731/6733

Amaxwebhu / Izibonelelo

IZIXHOBO ZIKAZWELONKE NI 6711 PXI Imodyuli yokuPhuma yeAnalog [pdf] Incwadi Yomyalelo PCI-6731, NI 6711-6713-6731-6733, NI 6711 PXI Imodyuli yokuPhuma yeAnalog, iModyuli yokuPhuma ye-Analog ye-PXI, imodyuli yokuphuma kwe-Analog, imodyuli yokuPhuma

Iimbekiselo

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