MOKHATLO OA CALIBRATION
PXIe-4302/4303 le TB-4302C
32 Ch, 24-bit, 5 kS/s kapa 51.2 kS/s Data e Hlophisitsoeng ka Nako e le 'Ngoe
Fumana Module
ni.com/manuals
Tokomane ena e na le ts'ebetso ea netefatso le tokiso bakeng sa mojule oa National Instruments PXIe-4302/4303 le mokhoa oa netefatso bakeng sa block ea terminal ea National Instruments TB-4302C.
Software
Ho lekanya PXIe-4302/4303 ho hloka hore ho kenngoe NI-DAQmx tsamaisong ea calibration. Tšehetso ea bakhanni bakeng sa ho lekanya PXIe-4302/4303 e qalile ho fumaneha ho NI-DAQmx 15.1. Bakeng sa lethathamo la lisebelisoa tse tšehetsoeng ke tokollo e itseng, sheba NI-DAQmx Readme, e fumanehang leqepheng le ikhethileng la mofuta kapa mecha ea phatlalatso.
U ka khoasolla NI-DAQmx ho tsoa ho ni.com/downloads. NI-DAQmx e tšehetsa LabVIEW, LabWindows™/CVI™, C/C++, C#, le Visual Basic .NET. Ha o kenya NI-DAQmx, o hloka feela ho kenya ts'ehetso bakeng sa software eo u ikemiselitseng ho e sebelisa.
Ha ho software e 'ngoe e hlokahalang ho netefatsa ts'ebetso ea TB-4302C.
Litokomane
Sheba litokomane tse latelang bakeng sa tlhahisoleseling mabapi le PXIe-4302/4303, NI-DAQmx, le software ea hau ea kopo. Litokomane tsohle li fumaneha ho Noa, le thuso files kenya le software.
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NI PXIe-4302/4303 le TB-4302/4302C Bukana ea Mosebelisi le Litlhaloso tsa Thibelo ea Terminal Ho kenya software ea mokhanni oa NI-DAQmx le ho seta ha hardware. |
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NI PXIe-4302/4303 Bukana ea Mosebelisi PXIe-4302/4303 lintlha tsa tšebeliso le litšupiso. |
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Litlhaloso tsa NI PXIe-4302/4303 Litlhaloso tsa PXIe-4302/4303 le nako ea ho lekanya. |
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NI-DAQmx Balame Sistimi ea ts'ebetso le ts'ehetso ea software ea ts'ebeliso ho NI-DAQmx. |
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NI-DAQmx Thuso Lintlha mabapi le ho theha lits'ebetso tse sebelisang mokhanni oa NI-DAQmx. |
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LabVIEW Thusa LabVIEW menahano ea mananeo le tlhaiso-leseling mabapi le li-NI-DAQmx VI le mesebetsi. |
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NI-DAQmx C Reference Help Lintlha tsa litšupiso bakeng sa mesebetsi ea NI-DAQmx C le thepa ea NI-DAQmx C. |
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NI-DAQmx .NET Thuso ea Thuso bakeng sa Visual Studio Lintlha tsa litšupiso tsa mekhoa ea NI-DAQmx .NET le thepa ea NI-DAQmx .NET, likhopolo tsa bohlokoa, le tafole ea ho etsa 'mapa ea C enum ho .NET enum. |
PXIe-4302/4303 Netefatso le Tokiso
Karolo ena e fana ka leseli bakeng sa ho netefatsa le ho lokisa PXIe-4302/4303.
Lisebelisoa tsa Teko
Lethathamo la 1 le thathamisa lisebelisoa tse khothaletsoang bakeng sa netefatso ea ts'ebetso le mekhoa ea tokiso ea PXIe-4302/4303. Haeba thepa e khothaletsoang e le sieo, khetha e 'ngoe u sebelisa litlhoko tse thathamisitsoeng ho Lethathamo la 1.
Lethathamo la 1. Thepa e khothalelitsoeng bakeng sa PXIe-4302/4303 Netefatso le Tokiso
| Thepa | E khothalelitsoeng Mohlala | Litlhoko |
| DMM | PXI-4071 | Sebelisa DMM e nang le ho nepahala ha 13 ppm kapa ho feta ha u metha sebaka sa 10 V, ho nepahala ha 30 ppm kapa ho feta ha u metha sebaka sa 100 mV, le phoso ea offset ea 0.8 mV kapa ho feta ho 0 V. |
| PXI Express Chassis | PXIe-1062Q | Haeba chassis ena e le sieo, sebelisa chassis e 'ngoe ea PXI Express, joalo ka PXIe-1082 kapa PXIe-1078. |
| Sehlomathiso sa khokahano | TB-4302 | — |
| SMU | PXIe-4139 | Lerata (0.1 Hz ho isa ho 10 Hz, tlhōrō ho ea holimo) ke 60 mV kapa ho feta ho 10 V.
Lerata (0.1 Hz ho isa ho 10 Hz, tlhōrō ho ea holimo) ke 2 mV kapa ho feta ho 100 mV. |
E kopanya TB-4302
TB-4302 e fana ka likhokahano bakeng sa PXIe-4302/4303. Setšoantšo sa 1 se bonts'a likabelo tsa phini tsa TB-4302.
Setšoantšo sa 1. TB-4302 Karolo ea Likarolo tsa Boto ea Potoloho Setšoantšo sa Sebaka sa Sebaka
Channel ka 'ngoe e na le likhokahano tse peli tsa li-terminal tse tobileng mocha oo joalo ka ha ho bonts'itsoe ho Lethathamo la 2.
O ka netefatsa kapa oa lokisa ho nepahala ha likanale life kapa life kapa kaofela ho latela tlhahlobo e batloang. Sheba Setšoantšo sa 2 'me u kopanye feela liteishene tsa ho kenya tse hlokahalang bakeng sa ho netefatsa kapa ho lokisa ka ho bapisa.
Sheba Lethathamo la 2 bakeng sa mabitso a matšoao a analoge a TB-4302.
Lethathamo la 2. TB-4302 Analog Signal Names
| Lebitso la Letshwao | Tlhaloso ea Lets'oao |
| AI + | Positive input voltage terminal |
| AI- | Negative input voltage terminal |
| MOEKETSI MOHAPI | Tlhaloso ea fatše ea analog |
Tlatsa mehato e latelang ho hokela TB-4302.
- Kenya PXIe-4302/4303 le TB-4302 ka har'a chassis ea PXI Express ho ea ka litaelo tse ho NI PXIe-4302/4303 le TB-4302/4302C User Guide le Litlhaloso tsa Terminal Block.
- Hlophisa PXIe-4139 hore e be voltage le mokhoa oa ho hlahisa 'me u nolofalletse ho lemoha hole. Hokela tlhahiso ea PXIe-4139 ho TB-4302 joalo ka ha ho bonts'itsoe ho Setšoantšo sa 2.
- Sebelisa lihanyetsi tse peli tsa 10 kΕ tse nang le 1% kapa mamello e betere ho aha voltage arola lehlakore ho tsoa ho PXIe-4139 le ho beha mokhoa o tloaelehileng oa ho kenya PXIe-4302/4303 ho li-volts tsa zero.
Hokela sehanyetsi se le seng pakeng tsa AI+ le AIGND le se seng pakeng tsa AI- le AIGND joalokaha ho bontšitsoe setšoantšong sa 2. - Hokela PXI-4071 ho lekanya phapano ea voltagho pholletsa le liteishene tsa TB-4302 AI+ le AI-. Setšoantšo se qaqileng sa wiring se bontšitsoe setšoantšong sa 2.
Setšoantšo sa 2. Ho kopanya TB-4302
Maemo a Teko
Litlhophiso tse latelang le maemo a tikoloho lia hlokahala ho netefatsa hore PXIe-4302/4303 e kopana le litlhaloso tse hatisitsoeng.
- Boloka likhokahano ho PXIe-4302/4303 li le khutšoane kamoo ho ka khonehang. Lithapo tse telele le lithapo li sebetsa e le manakana, a nkang lerata le eketsehileng le ka amang litekanyo.
- Netefatsa hore likhokahano tsohle tsa TB-4302 li bolokehile.
- Sebelisa terata ea koporo e sirelelitsoeng bakeng sa likhokahano tsohle tsa mehala ho TB-4302. Sebelisa terata e sothehileng ho felisa lerata le mocheso.
- Boloka mocheso oa tikoloho oa 23 °C ±5 °C. Thempereichara ea PXIe-4302/4303 e tla ba kholo ho feta mocheso o teng.
- Boloka mongobo o lekanyelitsoeng ka tlase ho 80%.
- Lumella nako ea ho futhumatsa bonyane metsotso e 15 ho etsa bonnete ba hore potoloho ea tekanyo ea PXIe-4302/4303 e boemong ba mocheso o tsitsitseng oa ts'ebetso.
- Netefatsa hore lebelo la fan la chassis la PXI/PXI Express le behiloe ho HIGH, hore li-filters tsa fan li hloekile, le hore libaka tse se nang letho li na le liphanele tsa ho tlatsa. Bakeng sa tlhaiso-leseling e batsi, sheba Tokomane ea Boloka ho Fokotsa Moea ka Matla ho Basebelisi e fumanehang ho ni.com/manuals.
Phetoho ea pele
Sheba Tataiso ea Tlhophiso ea NI PXIe-4302/4303 le TB-4302/4302C le Litlhaloso tsa Terminal Block bakeng sa tlhahisoleseling mabapi le mokhoa oa ho kenya software le hardware le mokhoa oa ho lokisa sesebelisoa ho Measurement & Automation Explorer (MAX).
Hlokomela Ha sesebelisoa se hlophisitsoe ho MAX, se fuoa sesupa-tsela. Mohala o mong le o mong oa tšebetso o sebelisa sekhetho sena ho fumana hore na ke sesebelisoa sefe sa DAQ se lokelang ho netefatsa kapa ho netefatsa le ho se lokisa. Tokomane ena e sebelisa Dev1 ho bua ka lebitso la sesebelisoa. Mehatong e latelang, sebelisa lebitso la sesebelisoa joalo ka ha le hlaha ho MAX.
Netefatso e Nepahetseng
Mekhoa e latelang ea ho netefatsa ts'ebetso e hlalosa tatellano ea ts'ebetso mme e fana ka lintlha tsa tlhahlobo tse hlokahalang ho netefatsa PXIe-4302/4303. Lits'ebetso tsa netefatso li nka hore ho na le lipelaelo tse lekaneng tse ka latelloang tse teng bakeng sa litšupiso tsa calibration. PXIe-4302/4303 e na le likanale tse 32 tse ikemetseng tsa ho kenya analoge. Lenane la ho kenya la mocha ka mong le ka behoa ho 10 V kapa 100 mV. U ka netefatsa ho nepahala ha mofuta oa liteishene life kapa life kapa kaofela ho latela tlhahlobo eo u e batlang.
Tlatsa mehato e latelang ho netefatsa voltagho nepahala ha mokhoa oa PXIe-4302/4303.
- Beha PXIe-4139 voltage hlahisoa ho zero volts.
- Hokela PXIe-4139 le PXI-4071 ho TB-4302 joalo ka ha ho bonts'itsoe ho Setšoantšo sa 2.
- Sebelisa Letlapa la 3 ho lokisa PXIe-4139 ho hlahisa boleng ba Ntlha ea Teko bakeng sa mefuta e loketseng e bontšitsoeng ho Lethathamo la 6, ho qala ka litekanyetso tse moleng oa pele.
Lethathamo la 3. PXIe-4139 Moqtage Output SetupTlhophiso Boleng Mosebetsi Moqtagtlhahiso Sense Hole Range 600 mV bakeng sa lintlha tsa tlhahlobo tse ka tlase ho 100 mV 60 V bakeng sa lintlha tse ling kaofela tsa tlhahlobo Moeli oa Hona Joale 20 mA Hajoale Moeli Range 200 mA - Sheba ho Lethathamo la 4 ho lokisa PXI-4071 le ho fumana voltage tekanyo.
Lethathamo la 4. PXI-4071 Moqtage Measurement SetupTlhophiso Boleng Mosebetsi DC tekanyo Range 1 V bakeng sa lintlha tsa tlhahlobo tse ka tlase ho 100 mV. 10 V bakeng sa lintlha tse ling kaofela tsa tlhahlobo. Qeto ea Dijithale 7.5 linomoro Nako ea Aperture 100 ms Autozero On ADC Calibration On Kena Impedans > 10 GW DC Hana Lerata Tsamaiso e Phahameng Palo ea Karolelano 1 Matla a Mohala oa Motlakase E ipapisitse le litšobotsi tsa mohala oa motlakase oa lehae. - Fumana voltage lekanya ka PXIe-4302/4303.
a. Theha mosebetsi oa DAQmx.
b. Theha le ho lokisa mocha oa AI ho latela litekanyetso tse bontšitsoeng ho Lethathamo la 5.
Lethathamo la 5. AI Moqtage Mode SetupTlhophiso Boleng Lebitso la Channel Dev1/aix, moo x e buang ka nomoro ea mocha Mosebetsi AI voltage Sample Mode Feletseng samples SampLe Clock Rate 5000 Sampka tlase ho Channel 5000 Boholo Boleng Bongata bo nepahetseng ba boleng bo tsoang ho Tafole 6 Bonyane Boleng Bonyane bo loketseng ba boleng bo tsoang ho Tafole 6 Diyuniti Metsotso c. Qala mosebetsi.
d. Karolelano ea 'malo oo u o fumaneng.
e. Hlakola mosebetsi.
f. Bapisa karolelano ea sephetho ho Litekanyetso tse Tlase le Litekanyetso tse ka Holimo ho Lethathamo la 6.
Haeba sephetho se pakeng tsa litekanyetso tsena, sesebelisoa se feta teko.
Lethathamo la 6. Moqtage Meeli ea ho Nepaha ha MeeliSebaka (V) Ntlha ea Teko (V) Moedi o Tlase (V) Moedi o ka Holimo (V) Bonyane Boholo -0.1 0.1 -0.095 Ho bala ha DMM - 0.0007 V Ho bala ha DMM + 0.0007 V -0.1 0.1 0 Ho bala ha DMM - 0.000029 V Ho bala ha DMM + 0.000029 V -0.1 0.1 0.095 Ho bala ha DMM - 0.0007 V Ho bala ha DMM + 0.0007 V -10 10 -9.5 Ho bala ha DMM - 0.004207 V Ho bala ha DMM + 0.004207 V -10 10 0 Ho bala ha DMM - 0.001262 V Ho bala ha DMM + 0.001262 V -10 10 9.5 Ho bala ha DMM - 0.004207 V Ho bala ha DMM + 0.004207 V - Bakeng sa boleng bo bong le bo bong ho Lethathamo la 6, pheta mehato ea 3 ho isa ho ea 5 bakeng sa likanale tsohle.
- Beha tlhahiso ea PXIe-4139 hore e be zero volts.
- Hakolla PXIe-4139 le PXI-4071 ho TB-4302.
Phetoho
Mokhoa o latelang oa tokiso ea ts'ebetso o hlalosa tatellano ea ts'ebetso e hlokahalang ho lokisa PXIe-4302/4203.
Tlatsa mehato e latelang ho lokisa ho nepahala ha PXIe-4302/4203.
- Beha tlhahiso ea PXIe-4139 hore e be zero volts.
- Hokela PXIe-4139 le PXI-4071 ho TB-4302 joalo ka ha ho bonts'itsoe ho Setšoantšo sa 2.
- Letsetsa DAQmx Qalisa ts'ebetso ea External Calibration ka liparamente tse latelang:
Sesebelisoa se ka hare: Dev1
Password: NI1 - Letsetsa mohlala oa 4302/4303 oa ts'ebetso ea DAQmx Setup SC Express Calibration ka liparamente tse latelang:
calhandle ho: calhandle output ho tsoa ho DAQmx Qala Kantle ho Calibration rangeMax: E Nepahetseng Range Max ho qala ka boleng moleng oa pele oa Lethathamo la 7Min: Range Min e nepahetseng ho qala ka boleng moleng oa pele oa Tafole 7 likanale tsa 'mele: dev1/ai0:31
Lethathamo la 7. Moqtage Mode Adjustment Test PointsSebaka (V) Lintlha tsa Tekolo (V)
Max Min 0.1 -0.1 -0.09 -0.06 -0.03 0 0.03 0.06 0.09 10 -10 -9 -6 -3 0 3 6 9 - Sheba ho Lethathamo la 3 ho hlophisa PXIe-4139. Beha tlhahiso ea PXIe-4139 e lekanang le ea pele
Ntlha ea Teko bakeng sa lethathamo le tsamaellanang ho Lethathamo la 7 le hlophisitsoeng mohatong oa 4. - Numella tlhahiso ea PXIe-4139.
- Sheba ho Lethathamo la 4 ho lokisa PXI-4071 le ho fumana voltage tekanyo.
- Letsetsa mohlala oa 4302/4303 oa DAQmx Fetola tšebetso ea Calibration ea SC Express ka liparamente tse latelang: calhandle ho: calhandle output from DAQmx Initialize External Calibration reference vol.tage: Boleng ba tekanyo ea DMM ho tloha mohatong oa 7
- Pheta mehato ea 5 ho isa ho ea 8 bakeng sa litekanyetso tse setseng tsa Test Point ho tsoa ho Lethathamo la 7 bakeng sa mefuta e lumellanang e hlophisitsoeng mohatong oa 4.
- Pheta mehato ea 4 ho isa ho ea 9 bakeng sa mekhahlelo e setseng ho tloha ho Lethathamo la 7.
- Letsetsa mohlala oa 4302/4303 oa DAQmx Fetola tšebetso ea Calibration ea SC Express ka li-parameter tse latelang:
calhandle ho: tlhahiso ea calhandle ho tsoa ho DAQmx Qala ketso ea External Calibration: itlama
Phatlalatso ea EEPROM
Ha ts'ebetso ea tokiso e phethetsoe, memori ea ka hare ea PXIe-4302/4303 (EEPROM) e nchafatsoa hang-hang.
Haeba o sa batle ho etsa peakanyo, o ka ntjhafatsa letsatsi la ho lekanya ntle le ho etsa ditokiso ka ho qala tekhelo ya kantle le ho kwala tekanyetso ya kantle.
Reverification
Pheta karolo ea netefatso ea ho nepahala ho fumana hore na boemo ba sesebelisoa bo joang.
Hlokomela Haeba tlhahlobo efe kapa efe e hloleha ho Reverification kamora ho etsa tokiso, netefatsa hore o kopane le Maemo a Teko pele o khutlisetsa sesebelisoa sa hau ho NI. Sheba ho Tšehetso le Litšebeletso tsa Lefatše Lohle bakeng sa thuso ea ho khutlisetsa sesebelisoa ho NI.
Netefatso ea TB-4302C
Karolo ena e fana ka leseli bakeng sa ho netefatsa ts'ebetso ea TB-4302C.
Lisebelisoa tsa Teko
Lethathamo la 8 le thathamisa lisebelisoa tse khothalelitsoeng ho netefatsa boleng ba shunt ba TB-4302C. Haeba thepa e khothaletsoang e le sieo, khetha e 'ngoe u sebelisa litlhoko tse thathamisitsoeng ho Lethathamo la 8.
Lethathamo la 8. Thepa e khothalelitsoeng bakeng sa PXIe-4302/4303 Netefatso le Tokiso
| Thepa | E khothalelitsoeng Mohlala | Litlhoko |
| DMM | PXI-4071 | Sebelisa DMM e nepahetseng ea 136 ppm kapa ho feta ha u metha 5 Ω ka mokhoa oa terata tse 4. |
Netefatso e Nepahetseng
TB-4302C e na le kakaretso ea 32, 5 shunt resistors, e le 'ngoe bakeng sa mocha ka mong. Baqapi ba litšupiso tsa li-shunt resistors ba tloha ho R10 ho isa ho R41 joalo ka ha ho bonts'itsoe ho Setšoantšo sa 3.
Setšoantšo sa 3. TB-4302C Circuit Board Shunt Resistor Locator Diagram
- R10, R11, R12, R13, R14, R15, R16, R17 (Ho Tlase ho ya Hodimo)
- R21, R20, R19, R18, R25, R24, R23, R22 (Ho Tlase ho ya Hodimo)
- R26, R27, R28, R29, R30, R31, R32, R33 (Ho Tlase ho ya Hodimo)
- R37, R36, R35, R34, R41, R40, R39, R38 (Ho Tlase ho ya Hodimo)
Letlapa la 9 le bonts'a khokahano lipakeng tsa liteishene tsa AI le baqapi ba litšupiso tsa shunt.
Lethathamo la 9. Mocha oa ho Shunt Reference Designator Correlation
| Channel | Shunt Reference Designator |
| CH0 | R10 |
| CH1 | R11 |
| CH2 | R12 |
| CH3 | R13 |
| CH4 | R14 |
| CH5 | R15 |
| CH6 | R16 |
| CH7 | R17 |
| CH8 | R21 |
| CH9 | R20 |
| CH10 | R19 |
| CH11 | R18 |
| CH12 | R25 |
| CH13 | R24 |
| CH14 | R23 |
| CH15 | R22 |
| CH16 | R26 |
| CH17 | R27 |
| CH18 | R28 |
| CH19 | R29 |
| CH20 | R30 |
| CH21 | R31 |
| CH22 | R32 |
| CH23 | R33 |
| CH24 | R37 |
| CH25 | R36 |
| CH26 | R35 |
| CH27 | R34 |
| CH28 | R41 |
| CH29 | R40 |
| CH30 | R39 |
| CH31 | R38 |
Mokhoa o latelang oa ho netefatsa ts'ebetso o hlalosa tatellano ea ts'ebetso ho netefatsa litekanyetso tsa shunt tsa TB-4302C.
- Bula sebaka se kampetsoeng sa TB-4302C.
- Hlophisa PXI-4071 bakeng sa mokhoa oa tekanyo ea 4-wire resistance joalo ka ha ho bonts'itsoe ho Lethathamo la 10.
Lethathamo la 10. PXI-4071 Moqtage Measurement SetupTlhophiso Boleng Mosebetsi Tekanyo ea 4-terata ea ho hanyetsa Range 100 W Qeto ea Dijithale 7.5 Nako ea Aperture 100 ms Autozero On ADC Calibration On Kena Impedans > 10 GW DC Hana Lerata Taelo e phahameng Palo ea Karolelano 1 Matla a Mohala oa Motlakase E ipapisitse le litšobotsi tsa mohala oa motlakase oa lehae. Li-Ohms tse Felletseng tsa Offset On - Fumana R10 ho TB-4302C. Sheba Setšoantšo sa 3.
- Tšoara li-probe tsa HI le HI_SENSE tsa PXI-4071 ho pad e le 'ngoe ea R10 'me u tšoare LO le
LO_SENSE e fapohela pading e 'ngoe ea R10. - Fumana tekanyo ea ho hanyetsa ka PXI-4071.
- Bapisa liphetho ho Litekanyetso tse Tlase le Likhakanyo tse ka Holimo ho Lethathamo la 11. Haeba liphetho li pakeng tsa litekanyetso tsena, sesebelisoa se feta tekong.
Lethathamo la 11. 5 Ὡ Shunt Accuracy LimitLebitso Holimo Moeli Moeli o tlase 5 W 5.025 W 4.975 W - Pheta mehato ea 3 ho isa ho 6 bakeng sa lihanyetsi tse ling tsa 5Ὡ shunt.
Hlokomela Haeba TB-4302C e hloleha ho netefatsoa, sheba ho Tšehetso le Litšebeletso tsa Lefatše Lohle bakeng sa thuso ea ho khutlisetsa block block ho NI.
Litlhaloso
Sheba tokomane ea Litlhaloso tsa NI PXIe-4302/4303 bakeng sa lintlha tse qaqileng tsa PXIe-4302/4303.
Sheba tokomane ea Tataiso ea Mosebelisi ea NI PXIe-4302/4303 le TB-4302/4302C le Tokomane ea Litlhaloso tsa Terminal Block bakeng sa lintlha tse qaqileng tsa TB-4302C.
Tšehetso le Litšebeletso tsa Lefatše Lohle
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APEX WAVES PXIe-4302 32-Channel 24-Bit 5 kS-s-ch PXI Input Mojule [pdf] Bukana ea Mosebelisi PXIe-4302, PXIe-4303, 4302, 4303, TB-4302C, PXIe-4302 32-Channel 24-Bit 5 kS-s-ch PXI Analog Input Module, PXIe-4302, 32 kS-BitChannel 24-Bit -ch PXI Analog Input Module, Analog Input Module, Input Module, Module |