IZIXHOBO ZIKAZWELONKE
Incwadi yokusebenzisa

PXI-6733 Imodyuli yokuPhuma kweAnalog

IINKONZO EZIBALULEKILEYO
Sinikezela ngeenkonzo ezikhuphisanayo zokulungisa kunye nokulinganisa, kunye namaxwebhu afikelelekayo ngokulula kunye nezixhobo ezikhutshelwa simahla.
THENGISA INDLELA YAKHO
Sithenga amatsha, asele esetyenzisiwe, angagunyaziswanga, kunye neenxalenye zentsalela kulo lonke uthotho lwe-NI. Sisebenzela esona sisombululo silungele iimfuno zakho.
Thengisa Ngemali Fumana iTyala Fumana iNtengiso yoRhwebo
I-NI HARDWARE EPHELELEYO EKUMTHETHO & ULUNGELE UKUTHUTYWA
Sinempahla eNtsha, eNtsha yeNtsalela, eHlaziyiweyo, kunye neReconditioned NI Hardware.
Cela i-Quote COFA APHA PXI-6733

I-NI 671X / 673X Inkqubo yokulinganisa

Olu xwebhu luqulethe imiyalelo yokulinganisa i-NI 671X (NI 6711/6713/6715) kunye ne-NI 673X (NI 6731/6733) PCI/PXI/Compact PCI Imveliso yeAnalog (AO) enezixhobo zeNI-DAQ zeNdabuko. Sebenzisa le nkqubo yolungelelwaniso nge ni671xCal.dll file, equlethe imisebenzi ethile efunekayo yokulinganisa izixhobo ze-NI 671X / 673X.
Iimfuno zomlinganiselo wesicelo sakho zigqiba ukuba njani
rhoqo i-NI 671X/673X kufuneka ilinganiswe 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.
Qaphela Jonga ku ni.com/support/calibrat/mancal.htm ikopi ye ni671xCal.dll file.

Iinketho zoLungiso: Ngaphakathi xa kuthelekiswa nezangaphandle

I-NI 671X / 673X ineendlela 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 671X/673X. 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
Ukulinganisa kwangaphandle kufuna ukusebenzisa i-calibrator kunye ne-DMM ephezulu.
Ngexesha lolungelelwaniso lwangaphandle, iDMM ibonelela kwaye ifunde umqutages kwisixhobo. Ulungelelwaniso lwenziwa kwizigxina zokulinganisa isixhobo ukuqinisekisa ukuba umthamo oxeliweyotagezi zikwinkcukacha zesixhobo. Ulungelelwaniso olutsha olungagungqiyo lugcinwa kwisixhobo se-EEPROM. Emva kokuba i-onboard calibration constants ihlengahlengiswe, i-high-precision voltagUmthombo we-e kwisixhobo ulungelelanisiwe. Ukulinganisa kwangaphandle kunika isethi yokulinganisa ukulinganisa ongayisebenzisa ukuhlawulela impazamo kwimilinganiselo ethathwe yi-NI 671X / 673X.

Izixhobo kunye nezinye iiMfuno zoVavanyo

Eli candelo lichaza izixhobo, iimeko zovavanyo, amaxwebhu, kunye nesoftware oyifunayo ukulinganisa i-NI 671X/673X.
Izixhobo zovavanyo
Ukulinganisa isixhobo se-NI 671X/673X, udinga i-calibrator kunye ne-digital multimeter (DMM). I-NI icebisa ukuba kusetyenziswe ezi zixhobo zovavanyo zilandelayo:

• I-Calibrator-Fluke 5700A
• I-DMM-Agilent (HP) 3458A

Ukuba awunayo i-Agilent 3458A DMM, sebenzisa iinkcukacha zokuchaneka ukukhetha umgangatho wokulinganisa obambeleyo. Ukulinganisa isixhobo se-NI 671X / 673X, udinga i-DMM echanekileyo okungenani i-40 ppm (0.004%) echanekileyo. Isilungisi kufuneka ubuncinane sibe yi-50 ppm (0.005%) echanekileyo kwizixhobo ze-12-bit kunye ne-10 ppm (0.001%) yezixhobo ze-16-bit.
Ukuba awunayo i-hardware yoqhagamshelo yesiko, unokufuna ibhloko yokudibanisa njenge-NI CB-68 kunye nentambo efana ne-SH68-68-EP. Kwi-NI 6715, sebenzisa intambo ye-SHC68-68-EP. 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 671X/673X 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 671X/673X sisixhobo sokulinganisa esekwe kwi-PC, kufuneka ube nomqhubi wesixhobo esifanelekileyo esifakwe kwisixokelelwano sokulinganisa phambi kokuzama ukulinganisa. Kule nkqubo yolungelelwaniso, udinga i-NI-DAQ yesiNtu efakwe kwikhomputha yokulinganisa. I-NI-DAQ, eqwalasela kunye nokulawula i-NI 671X/673X, ifumaneka ni.com/downloads.
I-NI-DAQ ixhasa inani leelwimi zokuprograma, kuquka iLabVIEW, Ilebhu yeWindows ™ ™ /CVI , iMicrosoft Visual C++, iMicrosoft Visual Basic, kunye neBorland C++. Xa ufaka umqhubi, kufuneka ufake kuphela inkxaso yolwimi lwenkqubo ozimisele ukulusebenzisa.
Kwakhona ufuna iikopi ze ni671xCal.dll, ni671xCal.lib, kunye ni671xCal.h files.
I-DLL ibonelela ngokusebenza kolungelelwaniso olungahlaliyo kwi-NI-DAQ, kubandakanywa ukukwazi ukukhusela ii-convents zokulinganisa, 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 671X/673X
I-NI 671X/673X 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.  Qalisa uMlinganiselo kunye ne-Automation Explorer (MAX).
2. Qwalasela inombolo yesixhobo se-NI 671X/673X.
3. Cofa iZibonelelo zoVavanyo ukuqinisekisa ukuba i-NI 671X/673X isebenza ngokufanelekileyo.

I-NI 671X/673X 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 icandelo le-NI 671X / 673X linika imiyalelo yesinyathelo-nge-nyathelo yokubiza imisebenzi efanelekileyo yokulinganisa. Le misebenzi yolungelelwaniso yiminxeba esebenzayo ye-C esuka 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 uxwebhu kwi-ni.com/manuals ngeenkcukacha malunga namanyathelo afunekayo kumqokeleli ngamnye oxhaswayo.
Uninzi lwemisebenzi edweliswe kwinkqubo yohlengahlengiso isebenzisa iiguquguquki ezichazwe kwi-nidaqcns.h file. Ukusebenzisa ezi ziguquguqukayo, kufuneka uquke i nidaqcns.h file kwikhowudi. Ukuba awufuni ukusebenzisa ezi nkcazelo ziguquguqukayo, ungajonga umsebenzi woluhlu lwefowuni kuxwebhu lwe-NI-DAQ kunye ne-nidaqcns.h file ukumisela ukuba ngawaphi amaxabiso egalelo afunekayo.
Amaxwebhu
Ngolwazi malunga ne-NI-DAQ, jonga kula maxwebhu alandelayo:

• Uncedo lweNgcaciso yoMsebenzi we-NI-DAQ yesiNtu (Qala» Iinkqubo» Izixhobo zeSizwe» Uncedo lweNguqulelo yoMsebenzi ye-NI-DAQ yesiNtu)
• I-NI-DAQ User Manual ye-PC ehambelanayo kwi ni.com/manual

La maxwebhu mabini anika ulwazi oluneenkcukacha malunga nokusebenzisa i-NI-DAQ.
Uncedo lwereferensi yomsebenzi lubandakanya ulwazi malunga nemisebenzi kwi-NI-DAQ. Incwadi yomsebenzisi inikezela ngemiyalelo yokufaka kunye nokuqwalasela izixhobo ze-DAQ kunye nolwazi olucacileyo malunga nokudala izicelo ezisebenzisa i-NI-DAQ. La maxwebhu aziingqinisekiso eziphambili zokubhala usetyenziso lolungelelwaniso. Ngolwazi oluthe vetshe malunga nesixhobo osilinganisayo, unokufuna ukufakela amaxwebhu esixhobo.

Ukulinganisa i-NI 671X/673X

Ukulungelelanisa i-NI 671X/673X, gqibezela la manyathelo alandelayo:

1. Qinisekisa ukusebenza kwe-NI 671X/673X. Eli nyathelo, elichazwe kuQinisekiso lokuSebenza kwecandelo le-NI 671X / 673X, liqinisekisa ukuba isixhobo sikwingcaciso phambi kohlengahlengiso.
2. Lungisa i-NI 671X/673X yokulinganisa ukulinganisa ngokumalunga nomthamo owaziwayotage umthombo. Eli nyathelo lichazwe kwi-Adjusting icandelo le-NI 671X/673X.
3. Qinisekisa kwakhona ukusebenza ukuqinisekisa ukuba i-NI 671X / 673X isebenza ngaphakathi kweenkcazo zayo emva kohlengahlengiso.

Phawula Ukufumana umhla wolungelelwaniso lokugqibela, fowunela Get_Cal_Date, ebandakanyiweyo kwi-ni671x.dll. I-CalDate igcina umhla apho isixhobo sagqibela ukuhlengahlengiswa.
Ukuqinisekisa ukuSebenza kwe-NI 671X/673X
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 671X/673X.
I-NI icebisa ukuba kuvavanywe onke amajelo esixhobo. Nangona kunjalo, ukonga ixesha, unokuvavanya kuphela amajelo asetyenziswa kwisicelo sakho. Emva kokufunda icandelo leSixhobo kunye nezinye iiMfuno zoVavanyo, gqibezela la manyathelo alandelayo:

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 isetwe ku-ND_USER_EEPROM_AREA
   • calRefVolts isetelwe ku-0
3. Qhagamshela iDMM kwiDAC0OUT njengoko kubonisiwe kuLuhlu 1.
   Uluhlu 1. Ukuqhagamshela iDMM kwiDAC0OUT

   Umjelo wokuPhuma	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, jonga kuxwebhu lwesixhobo seendawo zoqhagamshelo lophawu.

4. Jonga kwitheyibhile ukusuka kwicandelo leNgcaciso elihambelana nesixhobo osiqinisekisayo. Le theyibhile yengcaciso ibonisa zonke iisetingi ezamkelekileyo zesixhobo.
5. Fowunela i-AO_ Qwalasela ukuqwalasela isixhobo senombolo yesixhobo esifanelekileyo, itshaneli, kunye nemveliso ye-polarity (izixhobo ze-NI 671X/673X zixhasa kuphela uluhlu lwemveliso ye-bipolar). Sebenzisa itshaneli engu-0 njengejelo lokuqinisekisa. Funda useto olushiyekileyo kwitheyibhile yenkcazo yesixhobo.
6. Shayela i-AO_ V Bhala 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 liphakathi 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 671X/673X zinesiseko sexesha esinye kuphela sokuqinisekisa, ngoko ke kufuneka uqinisekise ikhawuntara 0. Ngenxa yokuba awukwazi ukunyenyisa le siseko sexesha, unokuqinisekisa kuphela ukusebenza kwe-counter 0. Emva kokufunda icandelo leSixhobo kunye nezinye iiMfuno zoVavanyo, gqibezela la manyathelo alandelayo:

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_ Ulawulo olunentshukumo emiselwe ku-ND_RESET ukuze ubeke ikhawunta kwindawo yokusilela.
3. Fowunela i-GPCTR_ Set_ Isicelo esinesicelo esisetwe ku-ND_PULSE_TRAIN_GNR ukulungiselela ukuveliswa kololiwe.
4. Fowunela i-GPCTR_Change_Parameter nge-paramID isetelwe ku-ND_COUNT_1 kunye ne-paramValue isete ku-2 ukumisela ikhawuntari ukukhupha ukubetha kwexesha le-100 ns.
5. Fowunela i-GPCTR_Change_Parameter ene-paramID isetelwe ku-ND_COUNT_2 kunye ne-paramValue isete ku-2 ukumisela ikhawuntari ukukhupha ukubetha kwe-pulse ngexesha le-100 ns.
6. Fowuna Khetha_Umqondiso ngophawu kunye nemvelaphi emiselwe ND_GPCTR0_OUTPUT kunye nenkcazo yemvelaphi iseti ukuya ND_LOW_TO_HIGH ukuhambisa isignali yekhawunta kwiGPCTR0_OUT iphini kwisixhobo I/O isidibanisi.
7. Fowunela i-GPCTR_Control enentshukumo emiselwe kwi-ND_PROGRAM ukuqalisa ukuveliswa kwesikwere samaza. Isixhobo siqala ukuvelisa i-5 MHz yesikwere samaza xa i-GPCTR_Control igqibezela ukwenziwa.
8. Thelekisa ixabiso elifundwe yikhawuntari kwimida yovavanyo eboniswe kwitheyibhile efanelekileyo kwicandelo leNgcaciso. Ukuba ixabiso liphakathi kwale mida, isixhobo siphumelele olu vavanyo.
9. Susa uqhagamshelwano lwekhawunta kwisixhobo.

Uyiqinisekisile ngoku ikhawuntara yesixhobo.
Ukulungelelanisa i-NI 671X/673X
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 yolungelelwaniso libiza imisebenzi kwi-NI-DAQ nakwi-ni671x.dll. Ngolwazi oluthe vetshe malunga nemisebenzi kwi-ni671x.dll, bhekisa kumazwana akwi-ni671x.h file.

1. Nqamula zonke iintambo kwisixhobo. Qinisekisa ukuba isixhobo asiqhagamshelwanga kuzo naziphi na iisekethe ngaphandle kwezo zichazwe yinkqubo yokulinganisa.
2. Ukulungelelanisa ngaphakathi isixhobo, fowunela iCalibrate_ E_Series umsebenzi onezi parameters zilandelayo njengoko kubonisiwe:
   • calOP setelwe ku-ND_SELF_CALIBRATE
   • setOfCalConst setelwe ku-ND_USER_EEPROM_AREA
   • iicalRefVolts setha ku-0
3. Qhagamshela isilungisi kwisixhobo ngokweTheyibhile yesi-2.
   Itheyibhile 2. Ukuqhagamshela iCalibrator kwiDivaysi

   671X/673X Izikhonkwane	Isilinganisi
   EXTREF (iphini 20)	Isiphumo siPhezulu
   AOGND (iphini 54)	Isiphumo Esisezantsi
   Qaphela: Amanani e-Pin anikwe i-68-pin iziqhagamshelo kuphela. Ukuba usebenzisa isidibanisi seepini ezingama-50, bhekisa kumaxwebhu esixhobo seendawo zoqhagamshelwano ngophawu.

4. Seta isilinganisi ukuba sikhuphe ivolthitage ye5.0v.
5. Fowunela i-Calibrate_E_Series ngezi pharamitha zilandelayo njengoko kubonisiwe:
   • i-calOP isetwe ku-ND_EXTERNAL_CALIBRATE
   • setOfCalConst isetwe ku-ND_USER_EEPROM_AREA
   • calRefVolts isetelwe ku-5.0
   Phawula Ukuba voltage enikezelwe ngumthombo ayigcini i-5.0 V ezinzileyo, ufumana impazamo.
6. Fowunela i-Copy_Const ukukopa ulungelelwaniso olutsha lwecandelo elikhuselwe ngumzi-mveliso we-EEPROM. Lo msebenzi ukwahlaziya umhla wolungelelwaniso.
7. 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 zizicaciso ezichanekileyo zokusetyenziswa xa uqinisekisa kwaye ulungelelanisa i-NI 671X / 673X. 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 Ranges iqulethe imida ephezulu kunye nemida ephantsi yexabiso lenqaku lovavanyo. Ukuba isixhobo silinganiswe kwiiyure ezingama-24 zokugqibela, ixabiso lenqaku lovavanyo kufuneka libe phakathi kwamaxabiso aphezulu nasezantsi. La maxabiso alinganiselweyo abonakaliswa kwiivolthi.

1-Unyaka Ranges
Ikholamu ye-1-Year Ranges iqulethe imida ephezulu kunye nemida ephantsi yexabiso lenqaku lovavanyo. Ukuba isixhobo silinganiswe kunyaka ophelileyo, ixabiso lenqaku lovavanyo kufuneka libe 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.
Itheyibhile 3. NI 671X ImiGangatho yokuPhuma yeAnalog

Uluhlu (V)	I-Polarity	Indawo yovavanyo		Iiyure ezingama-24		1-Unyaka Uluhlu
		Indawo	Ixabiso (V)	Umda osezantsi (V)	Umda oPhezulu (V)	Umda osezantsi (V)	Umda oPhezulu (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

Itheyibhile 4. NI 673X ImiGangatho yokuPhuma yeAnalog

Uluhlu (V)	I-Polarity	Indawo yovavanyo		Iiyure ezingama-24		1-Unyaka Uluhlu
		Indawo	Ixabiso (V)	Umda osezantsi (V)	Umda oPhezulu (V)	Umda osezantsi (V)	Umda oPhezulu (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

Uluhlu loku-5. NI 671X/673X Counter amaxabiso

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

Flowcharts

Ezi tshati ezijikelezayo zibonisa iifowuni ezifanelekileyo ze-NI-DAQ zokuqinisekisa kunye nokulungelelanisa i-NI 671X / 673X. Jonga kwi-Calibrating icandelo le-NI 671X/673X, iNcedo yoNcedo lweNtengiso yeNtu ye-NI-DAQ (Qala» Iinkqubo» Izixhobo zeSizwe» Uncedo lweNgxelo yoMsebenzi ye-NI-DAQ yesiNtu), kunye ne-NI-DAQ User Manual ye-PC Compatibles kwi-ni.com/manuals ngolwazi olongezelelweyo malunga nesakhiwo sesoftware.

Ukuqinisekisa Isiphumo seAnalog

Ukuqinisekisa i-Counter

Ukulungelelanisa i-NI 671X/673X

CVI™, iLabVIEW™, iNational Instruments™, NI™, ni.com™, kunye ne-NI-DAQ™ ziimpawu zorhwebo zeNational Instruments Corporation. Amagama emveliso kunye nenkampani akhankanywe apha ziimpawu zorhwebo okanye amagama orhwebo eenkampani zawo. Kwilungelo elilodwa lomenzi wechiza ezigquma imveliso yeSizwe yezixhobo, bhekisa kwindawo efanelekileyo: Uncedo» Patents kwisoftware yakho, patents.txt file kwiCD yakho, okanye ni.com/patents.
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IZIXHOBO ZIKAZWELONKE I-PXI-6733 Imodyuli ye-Analog Output [pdf] Incwadi yokusebenzisa Imodyuli ye-PXI-6733 ye-Analog Output, i-PXI-6733, imodyuli yokuPhuma ye-Analog, iModyuli yokuPhuma, iModyuli

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