USB-3101
USB-raws li Analog Output
Tus neeg siv phau ntawv qhia
Kaum Ib Hlis 2017. Rev 4
© Measurement Computing Corporation
3101 USB Raws li Analog Output
Cov cim lag luam thiab cov ntaub ntawv pov thawj
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Lwm cov khoom lag luam thiab cov npe tuam txhab tau hais hauv no yog cov cim lag luam lossis cov npe lag luam ntawm lawv cov tuam txhab.
© 2017 Measurement Computing Corporation. Txhua txoj cai. Tsis muaj ib feem ntawm qhov kev tshaj tawm no yuav raug muab rov ua dua, khaws cia rau hauv cov txheej txheem rov qab, lossis xa mus, hauv ib daim ntawv los ntawm txhua txoj kev, hluav taws xob, tshuab, los ntawm kev theej, kaw, lossis lwm yam yam tsis muaj ntawv tso cai ua ntej ntawm Measurement Computing Corporation.
Daim ntawv ceeb toom
Measurement Computing Corporation tsis tso cai rau ib qho khoom siv Kev Ntsuas Kev Lag Luam rau kev siv hauv kev txhawb nqa lub neej thiab / lossis cov khoom siv yam tsis muaj ntawv tso cai ua ntej los ntawm Measurement Computing Corporation. Cov cuab yeej txhawb nqa lub neej / cov kab ke yog cov cuab yeej lossis cov tshuab uas, a) yog npaj rau kev cog qoob loo rau hauv lub cev, lossis b) kev txhawb nqa lossis txhawb nqa lub neej thiab qhov ua tsis tau zoo tuaj yeem ua rau muaj kev raug mob. Measurement Computing Corporation cov khoom tsis yog tsim los nrog cov khoom siv uas yuav tsum tau ua, thiab tsis raug rau qhov kev sim uas yuav tsum tau ua kom muaj kev ntseeg tau zoo rau kev kho mob thiab kev kuaj mob ntawm tib neeg.
Ua ntej
Hais txog tus neeg siv phau ntawv qhia no
Koj yuav kawm dab tsi los ntawm tus neeg siv phau ntawv qhia no
Cov neeg siv phau ntawv qhia no piav qhia txog Kev Ntsuas Kev Ntsuas USB-3101 cov ntaub ntawv tau txais cov cuab yeej thiab teev cov cuab yeej tshwj xeeb.
Cov lus pom zoo hauv cov neeg siv phau ntawv qhia no
Yog xav paub ntxiv
Cov ntawv uas muaj nyob rau hauv ib lub thawv qhia txog cov ntaub ntawv ntxiv thiab cov lus qhia muaj txiaj ntsig ntsig txog cov ntsiab lus uas koj tab tom nyeem.
Ceev faj! Cov lus ceeb toom ntxoov ntxoo nthuav tawm cov ntaub ntawv los pab koj kom tsis txhob ua rau koj tus kheej raug mob thiab lwm tus, ua rau koj kho vajtse puas, lossis poob koj cov ntaub ntawv.
Ua siab loj Cov ntawv nyeem yog siv rau cov npe ntawm cov khoom ntawm ib qho screen, xws li cov nyees khawm, cov thawv ntawv, thiab cov ntawv kos.
Cov ntawv Italic yog siv rau cov npe ntawm phau ntawv thiab pab cov ntsiab lus, thiab hais txog ib lo lus lossis kab lus.
Qhov twg yuav nrhiav tau cov ntaub ntawv ntxiv
Cov ntaub ntawv ntxiv txog USB-3101 kho vajtse muaj nyob rau ntawm peb website ntawm www.mccdaq.com ua. Koj tuaj yeem tiv tauj Measurement Computing Corporation nrog cov lus nug tshwj xeeb.
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Rau cov neeg siv khoom thoob ntiaj teb, hu rau koj tus neeg muag khoom hauv zos. Xa mus rau ntu International Distributors ntawm peb web site ntawm www.mccdaq.com/International.
Tshooj 1 Qhia txog USB-3101
Tshajview: USB-3101 nta
Cov neeg siv phau ntawv qhia no muaj tag nrho cov ntaub ntawv koj xav tau los txuas USB-3101 rau koj lub computer thiab rau cov teeb liab uas koj xav tswj. USB-3101 yog ib feem ntawm Kev Ntsuas Kev Ntsuas Hom ntawm USB-raws li cov khoom tau txais cov ntaub ntawv.
USB-3101 yog USB 2.0 puv-ceev ntaus ntawv uas tau txais kev txhawb nqa raws li nrov Microsoft operating systems. USB-3101 yog tag nrho sib xws nrog ob USB 1.1 thiab USB 2.0 chaw nres nkoj. Windows® USB-3101 muab plaub txoj hauv kev analog voltage tso zis, yim digital I/O kev sib txuas, thiab ib qho 32-ntsis kev tshwm sim txee.
USB-3101 muaj quad (4-channel) 16-ntsis digital-to-analog converter (DAC). Koj teem lub voltage tso zis ntau yam ntawm txhua DAC channel ntawm nws tus kheej nrog software rau ob qho tib si bipolar lossis unipolar. Qhov ntau yam bipolar yog ± 10 V, thiab unipolar ntau yog 0 txog 10 V. Cov analog outputs yuav raug hloov kho ib tus zuj zus los yog ib txhij.
Ib qho kev sib txuas bidirectional synchronization tso cai rau koj los hloov kho DAC ib txhij ntawm ntau yam khoom siv.
USB-3101 nta yim ob txoj kev sib txuas digital I / O. Koj tuaj yeem teeb tsa DIO kab raws li cov tswv yim lossis tso tawm hauv ib qho chaw 8-ntsis. Txhua tus pins digital yog ntab los ntawm lub neej ntawd. Ib qho ntsia hlau txuas txuas yog muab rau rub-up (+ 5 V) lossis rub-down (0 volts) teeb tsa.
Lub txee 32-ntsis tuaj yeem suav TTL pulses.
USB-3101 yog siv los ntawm +5 volt USB muab los ntawm koj lub computer. Tsis tas yuav muaj hwj chim sab nraud. Tag nrho cov kev sib txuas I/O yog ua rau cov ntsia hlau terminals nyob ntawm txhua sab ntawm USB-3101.
USB-3101 thaiv daim duab
USB-3101 ua haujlwm tau piav qhia hauv daim duab thaiv qhia ntawm no.
Tshooj 2 Txhim kho USB-3101
Unpacking
Ib yam li txhua yam khoom siv hluav taws xob, koj yuav tsum tau saib xyuas thaum tuav kom tsis txhob muaj kev puas tsuaj los ntawm hluav taws xob zoo li qub. Ua ntej tshem tawm cov cuab yeej ntawm nws lub ntim, hauv av koj tus kheej siv lub dab teg pluaj lossis tsuas yog kov lub computer chassis lossis lwm yam khoom siv hauv av kom tshem tawm cov nqi khaws cia zoo li qub.
Tiv tauj peb tam sim yog tias muaj cov khoom ploj lossis puas lawm.
Txhim kho lub software
Xa mus rau MCC DAQ Quick Start thiab USB-3101 khoom nplooj ntawv ntawm peb website rau cov ntaub ntawv hais txog cov software txhawb nqa los ntawm USB-3101.
Nruab lub software ua ntej koj nruab koj lub cuab yeej
Tus tsav tsheb xav tau los khiav USB-3101 yog nruab nrog software. Yog li ntawd, koj yuav tsum tau nruab cov software pob uas koj npaj yuav siv ua ntej koj nruab qhov kho vajtse.
Txhim kho lub hardware
Txhawm rau txuas USB-3101 rau koj lub cev, txuas lub USB cable rau ib qho chaw nres nkoj USB uas muaj nyob hauv lub khoos phis tawj lossis mus rau lwm lub hub USB txuas nrog lub computer. Txuas lwm kawg ntawm USB cable mus rau USB connector ntawm lub cuab yeej. Tsis tas yuav muaj hwj chim sab nraud.
Thaum txuas rau thawj zaug, nrhiav pom Tshiab Hardware dialog qhib thaum lub operating system pom lub cuab yeej. Thaum lub dialog kaw, lub installation tiav. Qhov xwm txheej LED ntawm USB-3101 tig rau tom qab lub cuab yeej tau ua tiav.
Yog hais tias lub hwj chim LED kaw
Yog tias kev sib txuas lus ploj ntawm lub cuab yeej thiab lub computer, lub cuab yeej LED yuav raug kaw. Txhawm rau txhim kho kev sib txuas lus, txiav tawm USB cable los ntawm lub computer thiab tom qab ntawd rov txuas nws. Qhov no yuav tsum rov qab sib txuas lus, thiab LED yuav tsum qhib.
Calibrating lub hardware
Lub Tsev Haujlwm Saib Xyuas Kev Ntsuas Kev Lag Luam Kev Lag Luam ua qhov pib lub Hoobkas calibration. Rov qab lub cuab yeej mus rau Measurement Computing Corporation thaum xav tau calibration. Qhov kev pom zoo calibration ncua sij hawm yog ib xyoos.
Tshooj 3 Cov Lus Qhia Ua Haujlwm
Cov khoom siv sab nraud
USB-3101 muaj cov hauv qab no sab nraud, raws li pom hauv daim duab 3.
- USB connector
- Cov xwm txheej LED
- Fais fab LED
- Ntsia Hlau Terminal Bank (2)
USB connector
USB connector muab lub zog thiab kev sib txuas lus rau USB-3101. Lub voltage muab los ntawm USB connector yog qhov system-dependent, thiab tej zaum yuav tsawg dua 5 V. Tsis muaj hluav taws xob sab nraud yuav tsum tau.
Cov xwm txheej LED
Qhov xwm txheej LED qhia txog kev sib txuas lus ntawm USB-3101. Nws flashes thaum cov ntaub ntawv raug xa mus, thiab tawm thaum USB-3101 tsis sib txuas lus. LED no siv txog li 10 mA ntawm tam sim no thiab tsis tuaj yeem ua haujlwm tsis tau.
Fais fab LED
Lub hwj chim LED teeb pom kev thaum USB-3101 txuas nrog USB chaw nres nkoj ntawm koj lub computer lossis mus rau lwm lub hub USB uas txuas nrog koj lub computer.
Ntsia hlau terminal banks
USB-3101 muaj ob kab ntawm cov ntsia hlau terminals-ib kab nyob rau sab saum toj ntawm lub tsev, thiab ib kab ntawm ntug hauv qab. Txhua kab muaj 28 kev sib txuas. Siv 16 AWG rau 30 AWG hlau ntsuas thaum ua cov ntsia hlau txuas txuas. Tus lej PIN raug txheeb xyuas hauv daim duab 4.
Screw davhlau ya nyob twg - pins 1-28
Cov ntsia hlau terminals ntawm ntug hauv qab ntawm USB-3101 (pins 1 txog 28) muab cov kev sib txuas hauv qab no:
- Ob tug analog voltage tso zis sib txuas (VOUT0, VOUT2)
- Plaub qhov sib txuas hauv av analog (AGND)
- Yim qhov kev sib txuas digital I / O (DIO0 rau DIO7)
Screw davhlau ya nyob twg - pins 29-56
Cov ntsia hlau terminals ntawm ntug sab saum toj ntawm USB-3101 (pins 29 txog 56) muab cov kev sib txuas hauv qab no:
- Ob tug analog voltage tso zis sib txuas (VOUT1, VOUT3)
- Plaub qhov sib txuas hauv av analog (AGND)
- Ib lub SYNC davhlau ya nyob twg rau sab nraud clocking thiab multi-unit synchronization (SYNCLD)
- Peb qhov kev sib txuas hauv av digital (DGND)
- Ib qho kev tshwm sim sab nraud kev sib txuas (CTR)
- Ib qho digital I / O rub-down resistor txuas (DIO CTL)
- Ib voltage tso zis hluav taws xob txuas (+ 5 V)
Analog voltage tso zis terminals (VOUT0 txog VOUT3)
Cov ntsia hlau davhlau ya nyob twg pins sau VOUT0 rau VOUT3 yog voltage tso zis terminals (saib daim duab 5). Lub voltage tso zis ntau yam rau txhua channel yog software-programmable rau ob qho tib si bipolar lossis unipolar. Qhov ntau yam bipolar yog ± 10 V, thiab unipolar ntau yog 0 txog 10 V. Cov channel tso tawm tuaj yeem hloov kho tus kheej lossis ib txhij.
Digital I / O terminals (DIO0 txog DIO7)
Koj tuaj yeem txuas mus txog yim kab digital I / O rau cov ntsia hlau terminals sau DIO0 rau DIO7 (pins 21 txog 28).
Koj tuaj yeem teeb tsa txhua qhov digital me ntsis rau kev tawm tswv yim lossis tawm.
Thaum koj teeb tsa cov khoom siv digital rau cov tswv yim, koj tuaj yeem siv cov digital I / O terminals txhawm rau txheeb xyuas lub xeev ntawm TTL-theem cov tswv yim; xa mus rau daim duab 6. Thaum qhov hloov pauv tau teeb tsa rau +5 V USER input, DIO7 nyeem TRUE (1). Yog tias koj txav qhov hloov mus rau DGND, DIO7 nyeem FALSE (0).
Yog xav paub ntxiv txog cov teeb liab sib txuas
Yog xav paub ntxiv txog kev sib txuas ntawm cov teeb liab digital thiab cov tswv yim digital I/O, mus saib Phau Ntawv Qhia rau Teeb Meem
Kev sib txuas (muaj nyob ntawm peb website ntawm www.mccdaq.com/support/DAQ-Signal-Connections.aspx).
Digital I/O tswj davhlau ya nyob twg (DIO CTL) rau rub-up/down configuration
Txhua tus pins digital yog ntab los ntawm lub neej ntawd. Thaum inputs ntab, lub xeev ntawm unwired inputs yog undefined (lawv yuav nyeem siab los yog qis). Koj tuaj yeem teeb tsa cov khoom nkag los nyeem tus nqi siab lossis qis thaum lawv tsis muaj xov tooj. Siv DIO CTL kev twb kev txuas (pin 54) los teeb tsa cov pins digital rau rub-up (inputs nyeem siab thaum unwired) los yog rub down (inputs nyeem qis thaum unwired).
- Txhawm rau rub cov pins digital mus rau +5V, xaim DIO CTL davhlau ya nyob twg tus pin mus rau +5V davhlau ya nyob twg tus pin (pin 56).
- Txhawm rau rub cov pins digital rau hauv av (0 volts), xaim DIO CTL davhlau ya nyob twg tus pin mus rau DGND davhlau ya nyob twg tus pin (pin 50, 53, lossis 55).
Hauv av terminals (AGND, DGND)
Yim qhov kev sib txuas hauv av (AGND) muab ib qho kev sib koom ua ke rau tag nrho cov analog voltage tso zis channel.
Peb qhov kev sib txuas hauv av (DGND) muab ib qho kev sib txuas rau DIO, CTR, SYNCLD thiab +5V kev sib txuas.
Synchronous DAC load davhlau ya nyob twg (SYNCLD)
Lub synchronous DAC load kev twb kev txuas (pin 49) yog ib tug bidirectional I / O teeb liab uas tso cai rau koj mus rau ib txhij hloov DAC outputs ntawm ntau yam khoom siv. Koj tuaj yeem siv tus pin no rau ob lub hom phiaj:
- Configure as input ( qhev hom) kom tau txais D/A LOAD teeb liab los ntawm ib qho chaw sab nraud.
Thaum SYNCLD tus pin tau txais cov teeb liab tshwm sim, cov txiaj ntsig analog tau hloov kho ib txhij.
SYNCLD tus pin yuav tsum yog logic qis nyob rau hauv qhev hom rau tam sim hloov tshiab ntawm DAC outputs
Thaum SYNCLD tus pin yog nyob rau hauv qhev hom, cov analog outputs tuaj yeem hloov kho tam sim ntawd lossis thaum pom qhov zoo ntawm SYNCLD tus pin (qhov no yog tswj hwm software.)
SYNCLD tus pin yuav tsum nyob rau theem qis qis rau DAC cov zis los hloov kho tam sim. Yog tias qhov chaw sab nraud muab D/A LOAD teeb liab rub lub SYNCLD tus pin siab, tsis muaj qhov hloov tshiab yuav tshwm sim.
Xa mus rau seem "USB-3100 Series" nyob rau hauv Universal Library Help rau cov ntaub ntawv hais txog yuav ua li cas hloov DAC cov zis tam sim ntawd. - Configure raws li qhov tso zis (tus tswv hom) xa cov teeb liab D / A LOAD sab hauv rau SYNCLD tus pin.
Koj tuaj yeem siv SYNCLD tus pin los synchronize nrog lub USB-3101 thib ob thiab ib txhij hloov DAC cov zis ntawm txhua lub cuab yeej. Xa mus rau Synchronizing ntau chav nyob ntawm nplooj 12.
Siv InstaCal los teeb tsa SYNCLD hom ua tus tswv lossis qhev. Thaum lub zog nce thiab rov pib dua SYNCLD tus pin yog teem rau hom qhev (input).
Counter davhlau ya nyob twg (CTR)
Qhov kev sib txuas CTR (pin 52) yog qhov kev nkag mus rau 32-ntsis kev tshwm sim txee. Cov txee sab hauv nce ntxiv thaum TTL qib hloov ntawm qis mus rau siab. Lub txee tuaj yeem suav cov zaus txog li 1 MHz.
Lub zog hluav taws xob (+ 5V)
Kev sib txuas +5 V (pin 56) rub lub zog los ntawm USB txuas. Lub davhlau ya nyob twg yog +5V tso zis.
Ceev faj! Lub davhlau ya nyob twg + 5V yog qhov tso zis. Tsis txhob txuas mus rau ib qho khoom siv hluav taws xob sab nraud lossis koj tuaj yeem ua rau USB-3101 puas thiab tejzaum nws lub computer.
Synchronizing ntau units
Koj tuaj yeem txuas lub SYNCLD davhlau ya nyob twg tus pin (pin 49) ntawm ob lub USB-3101 units ua ke hauv tus tswv / qhev kev teeb tsa thiab ib txhij hloov DAC cov txiaj ntsig ntawm ob qho khoom siv. Ua li no.
- Txuas tus SYNCLD tus pin ntawm tus tswv USB-3101 rau SYNCLD tus pin ntawm tus qhev USB-3101.
- Configure SYNCLD tus pin ntawm tus qhev ntaus ntawv rau cov tswv yim kom tau txais D/A LOAD teeb liab los ntawm tus tswv ntaus ntawv. Siv InstaCal los teeb tsa cov kev taw qhia ntawm SYNCLD tus pin.
- Configure SYNCLD tus pin ntawm tus tswv ntaus ntawv rau cov zis los tsim cov zis mem tes ntawm SYNCLD tus pin.
Teem lub Universal Library SIMULTANEOUS kev xaiv rau txhua lub cuab yeej.
Thaum SYNCLD tus pin ntawm tus qhev ntaus ntawv tau txais lub teeb liab, cov analog tso zis raws ntawm txhua lub cuab yeej tau hloov kho ib txhij.
Ib example ntawm tus tswv / qhev configuration yog qhia ntawm no.
Tshooj 4 Specifications
Txhua qhov kev qhia tshwj xeeb tuaj yeem hloov pauv yam tsis tau ceeb toom.
Ib txwm rau 25 ° C tshwj tsis yog tau teev tseg.
Cov lus qhia tshwj xeeb hauv cov ntawv italic yog lav los ntawm kev tsim.
Analog voltage cov zis
Table 1. Analog voltage tso zis specifications
| Parameter | Qhov xwm txheej | Specification |
| Digital rau Analog converter | DAC 8554 | |
| Tus naj npawb ntawm cov channel | 4 | |
| Kev daws teeb meem | 16 bits | |
| Tso zis ntau yam | Calibrated | ± 10V, 0-10V Software configurable |
| Tsis-calibrated | ± 10.2V, -0.04 txog 10.08V Software configurable |
|
| Tso zis transient | ± 10V rau (0-10V) los yog (0-10V) rau ± 10V ntau yam xaiv. (Nco ntsoov 1) |
Duration: 5 µS typ Ampzog: 5v pp |
| Lub party PC yog pib dua, powered on, ncua los yog ib tug reset command yog muab rau ntaus ntawv. (Nco ntsoov 2) |
Duration: 2 S typ Ampzog: 2v pp |
|
| Pib fais fab rau | Duration: 50 mS typ AmpLitude: 5V ncov hom |
|
| Sib txawv tsis-linearity (Ceeb toom 3) | Calibrated | ± 1.25 LSB typ -2 LSB to +1 LSB max |
| Tsis-calibrated | ± 0.25 LSB typ ± 1 LSB max |
|
| Cov zis tam sim no | VOUTx pins | ± 3.5mA hom ntawv |
| Output luv-circuit tiv thaiv | VOUTx txuas nrog AGND | Tsis muaj hnub kawg |
| Cov zis coupling | DC | |
| Fais fab rau thiab pib dua lub xeev | DACs tshem tawm mus rau xoom-scale: 0 V, ± 50 mV hom | |
| Cov zis ntau: 0-10V | ||
| Tawm suab nrov | 0 mus rau 10V range | 14.95 µVrms typ |
| ± 10V ntau yam | 31.67 µVrms typ | |
| Teem sijhawm | rau 1 LSB qhov tseeb | 25 µS typ |
| Slew npaum li cas | 0 mus rau 10V range | 1.20 V / µS typ |
| ± 10V ntau yam | 1.20 V / µS typ | |
| Tshaj tawm | Ib leeg-channel | 100 Hz max, nyob ntawm qhov system |
| Multi-channel | 100 Hz / #ch max, nyob ntawm qhov system |
Nco tseg 3: Qhov siab tshaj qhov sib txawv tsis-linearity specification siv rau tag nrho 0 txog 70 ° C kub ntau ntawm USB-3101. Qhov kev qhia tshwj xeeb no kuj suav rau qhov yuam kev ntau tshaj vim yog software calibration algorithm (hauv hom Calibrated nkaus xwb) thiab DAC8554 digital rau analog converter non-linearities.
Table 2. Qhov tseeb tseeb tshwj xeeb – calibrated tso zis
| Ntau yam | Qhov tseeb (± LSB) |
| ± 10V | 14.0 |
| 0 rau 10v | 22.0 |
Table 3. Qhov tseeb qhov tseeb yam tshwj xeeb - calibrated tso zis
| Ntau yam | % ntawm kev nyeem ntawv | Offset (± mV) | Kev kub ceev (% / ° C) | Qhov tseeb ntawm FS (±mV) |
| ± 10V | ± 0.0183 | 1.831 | 0.00055 | 3.661 |
| 0 rau 10v | ± 0.0183 | 0.915 | 0.00055 | 2.746 |
Table 4. txheeb ze qhov tseeb specifications
| Ntau yam | Kev txheeb ze qhov tseeb (± LSB) | |
| ± 10V, 0-10V | 4.0 XNUMX typ | 12.0 XNUMX max |
Analog tso zis calibration
Table 5. Analog output calibration specifications
| Parameter | Specification |
| Pom zoo lub sij hawm sov so | 15 feeb min |
| On-board precision siv | DC theem: 5.000V ± 1mV max |
| Qhov kub thiab txias: ± 10ppm / ° C max | |
| Kev ruaj ntseg ntev: ± 10 ppm / SQRT (1000 teev) | |
| Calibration txoj kev | Software calibration |
| Calibration ncua sij hawm | 1 xyoo |
Digital input / tso zis
Table 6. Digital I/O specifications
| Parameter | Specification |
| Digital logic hom | CMOS |
| Tus lej I/O | 8 |
| Kev teeb tsa | Independently configured rau input los yog output |
| Pull-up / rub-down configuration
(Nco ntsoov 4) |
Cov neeg siv configurable Txhua tus pins floating (default) |
| Digital I/O input loading | TTL (default) |
| 47 kL (rub-up / rub-down configurations) | |
| Digital I / O hloov pauv tus nqi (system paced) | System dependent, 33 mus rau 1000 chaw nres nkoj nyeem / sau lossis ib qho me ntsis nyeem / sau ib ob. |
| Input siab voltage | 2.0V min, 5.5V absolute max |
| Input low voltage | 0.8V max, -0.5V absolute min |
| Cov zis siab voltage (IOH = -2.5 mA) | 3.8v min |
| Tso zis tsawg voltage (IOL = 2.5 mA) | 0.7V max |
| Fais fab rau thiab pib dua lub xeev | Tswv yim |
Nco tseg 4: Rub thiab rub down configuration cheeb tsam muaj siv lub DIO CTL davhlau ya nyob twg thaiv tus pin 54. Lub rub-down configuration yuav tsum tau lub DIO CTL tus pin (pin 54) yuav tsum tau txuas nrog ib tug DGND tus pin (pin 50, 53 los yog 55). Rau kev teeb tsa rub-up, DIO CTL tus pin yuav tsum txuas nrog +5V davhlau ya nyob twg tus pin (pin 56).
Synchronous DAC Load
Table 7. SYNCLD I/O specifications
| Parameter | Qhov xwm txheej | Specification |
| Pin npe | SYNCLD (terminal block pin 49) | |
| Fais fab rau thiab pib dua lub xeev | Tswv yim | |
| Pin hom | Ob tog | |
| Kev txiav txim | Sab hauv 100K ohms rub-down | |
| Software selectable kev taw qhia | Tso zis | Outputs nrog D / A LOAD teeb liab. |
| Tswv yim | Tau txais D/A LOAD teeb liab los ntawm lwm qhov chaw. | |
| Input moos tus nqi | 100 Hz max | |
| moos mem tes dav | Tswv yim | 1 µs min |
| Tso zis | 5 µs min | |
| Input leakage tam sim no | ± 1.0 µA typ | |
| Input siab voltage | 4.0V min, 5.5V absolute max | |
| Input low voltage | 1.0V max, -0.5V absolute min | |
| Cov zis siab voltage (Nco 5) | IOH = -2.5 mA | 3.3v min |
| Tsis muaj load | 3.8v min | |
| Tso zis tsawg voltage (Nco 6) | IOL = 2.5 mA | 1.1V max |
| Tsis muaj load | 0.6V max |
Nco tseg 5: SYNCLD yog Schmitt trigger input thiab tiv thaiv dhau tam sim no nrog 200 Ohm series resistor.
Nco tseg 6: Thaum SYNCLD nyob rau hauv cov tswv yim hom, cov analog outputs tej zaum yuav hloov kho tam sim ntawd los yog thaum ib tug zoo ntug pom ntawm SYNCLD tus pin (qhov no yog nyob rau hauv software tswj.) Txawm li cas los xij, tus pin yuav tsum nyob rau theem qis rau DAC outputs rau. hloov kho tam sim ntawd. Yog tias qhov chaw sab nraud rub tus pin siab, tsis muaj qhov hloov tshiab yuav tshwm sim.
Cov txee
Table 8. CTR I/O specifications
| Parameter | Qhov xwm txheej | Specification |
| Pin npe | CTR | |
| Tus naj npawb ntawm cov channel | 1 | |
| Kev daws teeb meem | 32-ntsis | |
| Counter Hom | Txheej xwm txee | |
| Hom tswv yim | TTL, nce ntug triggered | |
| Counter read/sau tus nqi (software paced) | Counter nyeem | System nyob ntawm, 33 mus rau 1000 nyeem ib ob. |
| Counter sau | System nyob ntawm, 33 mus rau 1000 nyeem ib ob. | |
| Schmidt ua rau hysteresis | 20 mV rau 100 mV | |
| Input leakage tam sim no | ± 1.0 µA typ | |
| Input zaus | 1 MHz max | |
| Siab mem tes dav | 500 nS min | |
| Tsawg mem tes dav | 500 nsq | |
| Input siab voltage | 4.0V min, 5.5V absolute max | |
| Input low voltage | 1.0V max, -0.5V absolute min |
Nco
Table 9. Nco specifications
| Parameter | Specification | ||
| EEPROM | 256 bytes | ||
| EEPROM configuration | Chaw nyob ntau yam | Nkag mus | Kev piav qhia |
| 0x000-0x0FF ua | Nyeem/sau | 256 bytes neeg siv cov ntaub ntawv | |
Microcontroller
Table 10. Microcontroller specifications
| Parameter | Specification |
| Hom | Kev ua haujlwm siab 8-ntsis RISC microcontroller |
| Program nco | 16,384 lus |
| Cov ntaub ntawv nco | 2,048 bytes |
Hwj chim
Table 11. Fais fab specifications
| Parameter | Qhov xwm txheej | Specification |
| Cov khoom siv tam sim no | USB enumeration | ≤100mA |
| Cov khoom siv tam sim no (Note 7) | Quiescent tam sim no | 140 mA ib |
| +5V neeg siv tso zis voltage ntau yam (Note 8) | Muaj nyob rau ntawm lub davhlau ya nyob twg thaiv tus pin 56 | 4.5 V min, 5.25 V max |
| + 5V tus neeg siv tso zis tam sim no (Ceeb Toom 9) | Muaj nyob rau ntawm lub davhlau ya nyob twg thaiv tus pin 56 | 10 mA max |
Nco tseg 7: Qhov no yog tag nrho cov kev xav tau tam sim no rau USB-3101 uas suav nrog txog 10 mA rau cov xwm txheej LED. Qhov no tsis suav nrog qhov muaj peev xwm thauj khoom ntawm cov khoom siv digital I / O, +5V tus neeg siv lub davhlau ya nyob twg, lossis VOUTx tawm.
Nco tseg 8: Tso zis voltage ntau xav tias USB fais fab mov yog nyob rau hauv cov kev txwv.
Nco tseg 9: Qhov no yog hais txog tag nrho cov nyiaj tam sim no uas tuaj yeem tau txais los ntawm +5V tus neeg siv lub davhlau ya nyob twg (pin 56) rau kev siv dav dav. Qhov kev qhia tshwj xeeb no kuj suav nrog kev pab ntxiv vim DIO loading.
USB specifications
Table 12. USB specifications
| Parameter | Specification |
| USB ntaus ntawv hom | USB 2.0 (tag nrho-ceev) |
| USB ntaus ntawv compatibility | USB 1.1, 2.0 |
| USB cable ntev | 3 m (9.84 ft) max |
| USB cable hom | AB cable, UL type AWM 2527 or equivalent (min 24 AWG VBUS/GND, min 28 AWG D+/D–) |
Ib puag ncig
Cov lus 13. Ib puag ncig tshwj xeeb
| Parameter | Specification |
| Kev khiav hauj lwm qhov kub thiab txias | 0 txog 70 ° C |
| Cia qhov kub thiab txias | -40 rau 85 ° C |
| Cov av noo | 0-90% tsis-condensing |
Neeg kho tshuab
Table 14. Mechanical specifications
| Parameter | Specification |
| Qhov Loj (L × W × H) | 127 × 89.9 × 35.6 hli (5.00 × 3.53 × 1.40 in.) |
Ntsia hlau terminal connector
Table 15. Main connector specifications
| Parameter | Specification |
| Hom Connector | Ntsia hlau davhlau ya nyob twg |
| Hlau gauge ntau yam | 16 AWG to 30 AWG |
| Pin | Lub Npe Lub Npe | Pin | Lub Npe Lub Npe |
| 1 | VOUT 0 | 29 | VOUT 1 |
| 2 | NC | 30 | NC |
| 3 | VOUT 2 | 31 | VOUT 3 |
| 4 | NC | 32 | NC |
| 5 | LOJ | 33 | LOJ |
| 6 | NC | 34 | NC |
| 7 | NC | 35 | NC |
| 8 | NC | 36 | NC |
| 9 | NC | 37 | NC |
| 10 | LOJ | 38 | LOJ |
| 11 | NC | 39 | NC |
| 12 | NC | 40 | NC |
| 13 | NC | 41 | NC |
| 14 | NC | 42 | NC |
| 15 | LOJ | 43 | LOJ |
| 16 | NC | 44 | NC |
| 17 | NC | 45 | NC |
| 18 | NC | 46 | NC |
| 19 | NC | 47 | NC |
| 20 | LOJ | 48 | LOJ |
| 21 | DIO 0 | 49 | SYNCLD |
| 22 | DIO 1 | 50 | DGND |
| 23 | DIO 2 | 51 | NC |
| 24 | DIO 3 | 52 | CTR |
| 25 | DIO 4 | 53 | DGND |
| 26 | DIO 5 | 54 | DIO CTL |
| 27 | DIO 6 | 55 | DGND |
| 28 | DIO 7 | 56 | + 5 V |
EU Kev Tshaj Tawm Txog Kev Ua Raws Cai
Raws li ISO / IEC 17050-1: 2010
Chaw tsim tshuaj paus: Measurement Computing Corporation
Chaw nyob:
10 Txoj Kev Lag Luam
NWS Norton, MA 02766
Teb chaws USA
Yam khoom: Cov khoom siv hluav taws xob rau kev ntsuas, tswj thiab siv hauv chav kuaj.
Hnub tim thiab qhov chaw ntawm qhov teeb meem: Kaum Hli 10, 2017, Norton, Massachusetts USA
Test Report Number: EMI 4712.07 / EMI 5193.08
Measurement Computing Corporation tshaj tawm raws li lub luag haujlwm ntawm cov khoom
USB-3101
yog ua raws li txoj cai lij choj ntawm Union Harmonization thiab ua raws li cov kev cai tseem ceeb ntawm cov lus txib nram qab no siv tau hauv European:
Electromagnetic Compatibility (EMC) Cov Lus Qhia 2014/30/EU
Tsawg Voltage Cov Lus Qhia 2014/35/EU
RoHS Cov Lus Qhia 2011/65/EU
Conformity raug soj ntsuam raws li cov qauv hauv qab no:
EMC:
Cov pa tawm:
- TS EN 61326-1: 2013 (IEC 61326-1: 2012), Chav Kawm A
- EN 55011: 2009 + A1: 2010 (IEC CISPR 11: 2009 + A1: 2010), Pawg 1, Chav A
Kev tiv thaiv kab mob:
- TS EN 61326-1: 2013 (IEC 61326-1: 2012), Tswj EM Ib puag ncig
- EN 61000-4-2:2008 (IEC 61000-4-2:2008)
- EN 61000-4-3 :2010 (IEC61000-4-3:2010)
Kev nyab xeeb:
- TS EN 61010-1 (IEC 61010-1)
Environmental Affairs:
Cov khoom tsim los ntawm lossis tom qab Hnub Tshaj Tawm ntawm Qhov Kev Tshaj Tawm Txog Kev Ua Raws Cai no tsis muaj ib qho ntawm cov khoom txwv tsis pub muaj nyob rau hauv ntau / daim ntawv thov uas tsis tso cai los ntawm RoHS Cov Lus Qhia.
Carl Haapaoja, Tus Thawj Coj ntawm Kev Pov Hwm Zoo
Measurement Computing Corporation
10 Txoj Kev Lag Luam
NWS Norton, Massachusetts 02766
508-946-5100 Ib
Fax: 508-946-9500 Ib
E-mail: info@mccdaq.com ib
www.mccdaq.com ua
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sales@logicbus.com
Ua Logic, Xav Technology
+1 619–616–7350
www.logicbus.com
Cov ntaub ntawv / Cov ntaub ntawv
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Logicbus 3101 USB Based Analog Output [ua pdf] Cov neeg siv phau ntawv qhia 3101 USB Based Analog Output, 3101, USB Raws li Analog Output, Raws li Analog Output, Analog Output, Output |