Litaba pata
1 LITŠOANTŠISO TSA SECHABA 1141 SCXI Low Pass Elliptical Filter Module
2 Tlhahisoleseding ya Sehlahiswa
3 Litaelo tsa Tšebeliso ea Sehlahisoa
4 FAQs
5 MOKHATLO OA CALIBRATION
6 Litokomane
7 Mokhoa oa ho lekanya
8 E netefatsa Liparamente tsa Sefe
9 Ho fetola li-Calibration Constants
10 Likabelo tsa Pin tsa Panel
11 Litlhaloso
12 Litokomane / Lisebelisoa
12.1 Litšupiso

SECHABA-LITS'ELISO-logo

LITŠOANTŠISO TSA SECHABA 1141 SCXI Low Pass Elliptical Filter Module

NATIONAL-INSTRUMENTS-1141-SCXI-Low-Pass-Elliptical-Filter-Module-product

Tlhahisoleseding ya Sehlahiswa

  • Litlhaloso
    • Lebitso la Sehlahiswa: SCXI-1142
    • Tšebelisano: SCXI-1141/1142/1143
    • Nako ea ho lekanya: E khothalelitsoe selemo le selemo, e ka fetoloa ho latela litlhoko tsa ho nepahala ha tekanyo

Litaelo tsa Tšebeliso ea Sehlahisoa

  • Mokhoa oa ho lekanya
    • Netefatsa hore o na le mofuta oa moraorao oa software ea Traditional NI-DAQ (Legacy).
    • Haeba SCXI-1141/1142/1143 e ntlafatsoa F kapa hamorao, khoasolla laebrari ea software ea calibration ho ni.com/info u sebelisa info code expo.
    • Etsa qeto ea ntlafatso ea mojule ka ho hlahloba nomoro ea karolo kakeseng ea module.
    • Sheba mokhoa oa ho lekanya o boletsoeng bukeng ea mosebelisi bakeng sa litaelo tsa mohato ka mohato.
  • Litokomane
    • Litšupiso tsa mantlha tsa ho ngola lisebelisoa tsa hau tsa calibration li fanoe karolong ea litokomane ea buka ea mosebelisi.
  • Lisebelisoa tsa Teko
    • Sheba Lethathamo la 1 bukeng ea mosebelisi bakeng sa lisebelisoa tsa tlhahlobo tse khothalelitsoeng ho netefatsa le ho lekanya SCXI-1141/1142/1143.
    • Haeba lisebelisoa tse khethehileng li le sieo, etsa bonnete ba hore u finyella litlhoko tsa ho nepahala ka lisebelisoa tse loketseng.

FAQs

  • Q: Ke hangata hakae ke lokelang ho lekanya SCXI-1141/1142/1143?
    • A: NI e khothaletsa ho etsa calibration e felletseng bonyane hang ka selemo. Leha ho le joalo, o ka fetola nako ena ho latela litlhoko tsa hau tsa tekanyo, ka likhetho tsa ho lekanya matsatsi a mang le a mang a 90 kapa likhoeli tse tšeletseng.
  • P: Nka fumana laeborari ea software ea calibration bakeng sa ntlafatso ea F kapa li-module tsa morao-rao?
    • A: U ka khoasolla laeborari ea software ea calibration ho ni.com/info u sebelisa khoutu ea tlhaiso-leseling.

MOKHATLO OA CALIBRATION

SCXI -1141/1142/1143

  • Tokomane ena e na le tlhaiso-leseling le litaelo tse hlokahalang ho lekola SCXI-1141/1142/1143 ho sebelisoa NI-DAQ ea Setso (Legacy).
  • Beakanya SCXI-1141/1142/1143 ka nako e tloaelehileng joalo ka ha ho hlalositsoe ke litlhoko tsa ho nepahala ha tekanyo ea kopo ea hau.
  • NI e khothaletsa ho etsa calibration e felletseng bonyane hang ka selemo. Ho ipapisitse le litlhoko tsa hau tsa tekanyo ea ho nepahala, u ka khutsufatsa nako ena ho isa ho matsatsi a 90 kapa likhoeli tse tšeletseng.

Likopano

  • Litumellano tse latelang li sebetsa tokomaneng ena:
  • Letšoao la »Letšoao le u lebisa linthong tsa menu tse behiloeng le likhethong tsa lebokose la lipuisano ho fihlela ketsong ea ho qetela. Tatelano File»Setapo sa Leqephe» Likhetho li u laela hore u theole File menu, kgetha ntho ya Ho Seta Leqephe, ebe o kgetha Dikgetho ho tswa lebokoseng la ho qetela la puisano.
  • Letšoao lena le fana ka keletso, e u lemosang ka boitsebiso ba boeletsi.
  • Letšoao lena le bolela molaetsa, o u lemosang ka lintlha tsa bohlokoa.
  • Ha letšoao lena le tšoailoe sehlahisoa, sheba ho 'Mpe Pele: Tšireletseho le Tšitiso ea Maqhubu a Radio bakeng sa tlhahisoleseding mabapi le mehato ea ho itšireletsa.
  • Ha letšoao le tšoailoe sehlahisoa, le bolela temoso e u eletsang hore u nke mehato ea ho qoba ho tsosoa ke motlakase.
  • Ha letšoao le tšoauoa sehlahisoa, le bolela karolo e ka 'nang ea chesa. Ho ama karolo ena ho ka baka kotsi 'meleng. Mongolo o motenya o bolela lintho tseo o tlamehang ho li khetha kapa ho li tobetsa ho software, joalo ka lintho tsa menu le likhetho tsa lebokose la lipuisano. Sengoloa sa Bold ' se boetse se bolela mabitso a parameter.
  • mongolo o tšekaletseng
    • Mongolo o ngotsoeng ka mongolo o tšekaletseng o bolela lintho tse feto-fetohang, khatiso, litšupiso tse fapa-fapaneng, kapa kenyelletso ea mohopolo oa sehlooho. Mongolo o tšekaletseng o boetse o bolela mongolo oo e leng setšoantšisi sa lentsoe kapa boleng boo u tlamehang ho fana ka bona.
  • sebaka se le seng
    • Mongolo ho fonte ena o bolela mongolo kapa litlhaku tseo u lokelang ho li kenya ho tsoa ho keyboard, likarolo tsa khoutu, ex programmingamples, le syntax examples. Fonte ena e boetse e sebelisetsoa mabitso a nepahetseng a li-drive tsa disk, litsela, li-directory, mananeo, li-subprogram, li-subroutines, mabitso a lisebelisoa, mesebetsi, ts'ebetso, mefuta-futa, filemabitso, le likeketso.

Software

  • Calibration e hloka mofuta oa morao-rao oa Traditional NI-DAQ (Legacy), e kenyelletsang mehala ea tšebetso ea boemo bo holimo ho nolofatsa mosebetsi oa ho ngola software ho lekanya lisebelisoa. NI-DAQ ea setso (Legacy) e ts'ehetsa lipuo tse ngata tsa mananeo, ho kenyeletsoa LabVIEW, LabWindows™/CVI™, Microsoft Visual C++, Microsoft Visual Basic, le Borland C++.
  • Haeba SCXI-1141/1142/1143 e le tokiso F kapa hamorao, ts'ebetso ena e hloka ho sebelisa laeborari ea software ea calibration. Laeborari e na le ts'ebetso e hlokahalang ho lokisa potoloho ea calibration mojuleng. Haeba u sena software laeborari files, u ka li khoasolla ho ni.com/info, u sebelisa khoutu ea lintlha exgpxj.

Laeborari ea software ea calibration e na le tsena files:

  • SCXIdpCal.dll
  • SCXIdpCal.h

Hlokomela: Etsa qeto ea ntlafatso ea SCXI-1141/1142/1143 ka ho hlahloba palo ea karolo ea mojule, e ka ntle ho nyeoe ea module. Bakeng sa mohlalaample, karolo ea 182628C-01 ke ntlafatso ea C.

Litokomane

Litokomane tse latelang ke litšupiso tsa mantlha tsa ho ngola lisebelisoa tsa hau tsa calibration:

  • The Traditional NI-DAQ Function Reference Help e kenyelletsa lintlha tse mabapi le mesebetsi ho Traditional NI-DAQ (Legacy).
  • Tataiso ea ho Qala ea DAQ e fana ka litaelo tsa ho kenya le ho lokisa lisebelisoa tsa NI-DAQ.
  • The SCXI Quick Start Guide e kenyelletsa lintlha tsa ho kenya le ho hlophisa chassis ea SCXI.
  • Traditional NI-DAQ User Manual e kenyelletsa leseli mabapi le ho theha lits'ebetso tse sebelisang Traditional NI-DAQ (Legacy).

O ka eketsa thuso ena files ha o kenya Traditional NI-DAQ (Legacy). Ka mor'a ho eketsa thuso ena files, o ka li fihlella ka ho khetha Qala» Mananeo»Lisebelisoa tsa Naha NI-DAQ»Inthaneteng-DAQ Support. Litokomane li fana ka litaelo mabapi le ho kenya le ho lokisa lisebelisoa tsa DAQ. Litokomane li kenyelletsa lintlha tse qaqileng mabapi le ho theha lits'ebetso tse sebelisang Traditional NI-DAQ (Legacy). Bakeng sa tlhaiso-leseling e batsi mabapi le SCXI-1141/1142/1143, sheba Buka ea Mosebelisi ea SCXI-1141/1142/1143.

Lisebelisoa tsa Teko

NI e khothaletsa ho sebelisa lisebelisoa tse ho Lethathamo la 1 ho netefatsa le ho lekanya SCXI-1141/1142/1143. Haeba lisebelisoa tsena li le sieo, sebelisa litlhoko tsa ho nepahala tse thathamisitsoeng ho khetha sebaka se loketseng.

Lethathamo la 1. Lisebelisoa tsa Teko

Thepa E khothalelitsoeng Mohlala Ho nepahala
Sekalori Fluke 5700A 50 ppm
DMM KE 4060 5 1/2 linomoro, 15 ppm
Sesebelisoa sa DAQ NI 6030E 16-bit bonyane
Thibelo ea Terminal SCXI-1304 N/A

Maemo a Teko

Latela litataiso tsena ho ntlafatsa likhokahano le tikoloho nakong ea ho lekanya:

  • Boloka likhokahano ho block ea terminal ea SCXI le sehokelo se ka morao sa module ea SCXI e khuts'oane. Lithapo tse telele le lithapo li sebetsa e le manaka, a nkang lerata le eketsehileng le litheolelo tsa mocheso tse ka amang litekanyo.
  • Sebelisa terata ea koporo e sirelelitsoeng bakeng sa likhokahano tsohle tsa cable ho SCXI-1141/1142/1143. Sebelisa terata e sothehileng ho fokotsa lerata.
  • Boloka mocheso o pakeng tsa 18 le 28 °C.
  • Boloka mongobo o lekanyelitsoeng ka tlase ho 80%.
  • Lumella nako ea ho futhumatsa bonyane metsotso e 15 bakeng sa mojule oa SCXI le metsotso e 30 bakeng sa sesebelisoa sa DAQ ho netefatsa hore potoloho ea tekanyo e le mocheso o tsitsitseng oa ho sebetsa.

Mokhoa oa ho lekanya

Karolo ena e fana ka litaelo tsa mohato ka mohato bakeng sa ho letsetsa mesebetsi e nepahetseng ea ho lekanya.
Mehato e sebelisitsoeng ts'ebetsong ea calibration ke e latelang:

  1. Ho theha SCXI-1141/1142/1143 bakeng sa tlhahlobo.
  2. Ho netefatsa ts'ebetso e teng ea SCXI-1141/1142/1143 ho fumana hore na e sebetsa ka har'a meeli ea liteko tsa eona.
  3. Ho lokisa phoso le ho fumana liphoso ho sebelisa molumo o tsebahalang oa kantletage mohloli.
  4. Ho netefatsa hore SCXI-1141/1142/1143 e sebetsa ka har'a meeli ea eona ea liteko ka mor'a liphetoho.

Ho theha SCXI-1141/1142/1143 bakeng sa Calibration
Qetella mehato e latelang, ha u ntse u bua ka Setšoantšo sa 1 ho theha SCXI-1141/1142/1143 bakeng sa ho lekanya.

  1. Etsa bonnete ba hore likarolo tsohle tse amehang ts'ebetsong ea calibration li tima.
  2. Kopanya SCXI-1141/1142/1143, chassis, terminal block, le sesebelisoa sa DAQ joalo ka ha ho bonts'itsoe ho Setšoantšo sa 1. Mojule oa SCXI oo u o lekanyang o tlameha ho hokelloa ka kotloloho ho sesebelisoa sa DAQ.
  3. Matla ho chassis ea SCXI le komporo ea kantle.
  4. Etsa bonnete ba hore li-drivers tsohle tse nepahetseng le software ea ts'ebeliso e kentsoe.
  5. U tlameha ho lokisa hardware hantle ka Measurement & Automation Explorer (MAX) tlas'a Traditional NI-DAQ (Legacy). Sheba Tataiso ea ho Qala ka Potlako ea SCXI bakeng sa lintlha tse mabapi le ho hlophisa chassis ea SCXI.

NATIONAL-INSTRUMENTS-1141-SCXI-Low-Pass-Elliptical-Filter-Module-fig-1 (1)

  1. SCXI-1304 Terminal Block
  2. SCXI-1141/1142/1143 Module
  3. SCXI Chassis
  4. Adapter ea Cable ea SCXI-1349
  5. Tšireletso ea 68-Pin Cable
  6. NB1 Cable (50-Pin Ribbon Cable)
  7. TBX 50-Pin Terminal Block
  8. thapo ho DMM
  9. Cable ho Calibrator
  10. Sekalori
  11. DMM
  12. Sesebelisoa sa DAQ

Setšoantšo sa 1. Tloaelehileng SCXI-1141/1142/1143 Seta bakeng sa Calibration

Ho netefatsa Ts'ebetso ea SCXI-1141/1142/1143
Ts'ebetso ea netefatso e etsa qeto ea hore na SCXI-1141/1142/1143 e kopana hantle hakae le litlhaloso tsa eona. U ka sebelisa tlhaiso-leseling ena ho khetha nako e loketseng ea litekanyo bakeng sa ts'ebeliso ea hau.

Ho netefatsa Litekanyo tsa Kenyelletso ea Analog
Tlatsa mehato e latelang ho netefatsa li-analoge input offsets tsa
SCXI-1141/1142/1143:

  1. Bala karolo ea Maemo a Teko tokomaneng ena.
  2. Sheba ho Lethathamo la 9 bakeng sa lintlha tse lokelang ho hlahlojoa. Letlapa la 9 le bonts'a litlhophiso tsohle tse amohelehang tsa mojule. NI e khothaletsa hore o netefatse mekhahlelo eohle le melemo. Leha ho le joalo, o ka boloka nako ka ho sheba feela mekhahlelo eo kopo ea hau e e sebelisang.
  3. Netefatsa hore sesebelisoa sa E Series DAQ se hoketsoe mojuleng oa SCXI.
  4. Letsetsa Calibrate_E_Series ho fokotsa lipelaelo tse amanang le sesebelisoa sa E Series DAQ. Beha li-parameter tse latelang:
    • sesebelisoa-Nomoro ea sesebelisoa sa Traditional NI-DAQ (Legacy) e fanoeng ke MAX
    • sekotwana—ND_SELF_CALIBRATE
    • setOfCalConst—ND_USER_EEPROM_AREA
    • calRefVolts-0.0
  5. Letsetsa MIO_Config ho thusa ho fokotsa tekanyo ea lisebelisoa tsa E Series DAQ. Beha li-parameter tse latelang:
    • DAQdeviceNumber—Nomoro ea Sesebediswa sa Traditional NI-DAQ (Legacy) e abetsweng ke MAX
    • tse ling - 1
    • sebelisaAMUX—0
  6. Letsetsa SCXI_Single_Chan_Setup ho hlophisa module bakeng sa litekanyo tsa kanale e le 'ngoe. Beha li-parameter tse latelang:
    • SCXIchassisID-Boleng ba ID ea chassis bo fumanoeng ho MAX
    • sekotjana sa module - 1
    • module e ka-0
    • DAQdeviceNumber-Nomoro ea sesebelisoa se nang le cable e fanoeng ke MAX ho sesebelisoa sa E Series DAQ
  7. Letsetsa SCXI_Set_Gain ho hlophisa module ho boleng ba phaello eo u batlang ho e leka. Beha li-parameter tse latelang:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 1
    • module e ka-0
    • phaello-Boleng ba phaello ho tsoa ho Lethathamo la 9 leo u batlang ho le hlahloba
  8. Letsetsa SCXI_Configure_Filter ho thibela sefe. Beha li-parameter tse latelang:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 1
    • mocha—0
    • mokhoa oa ho hloekisa-0
    • maqhubu - 0 kHz
    • cutoffDivDown-0
    • outClkDivDown—2
  9. Kenya teko voltage thathamisitsoe ho Lethathamo la 9 ho isa mocha oa 0 oa mojule oa SCXI.
  10. Letsetsa DAQ_Op. Beha li-parameter tse latelang:
    • DAQdeviceNumber-Nomoro ea sesebelisoa bakeng sa sesebelisoa sa DAQ
    • mocha—0
    • fumana-1 bakeng sa sesebelisoa sa DAQ sa 16-bit E Series
    • palo - 100
    • sampLebelo - 100
  11. Letsetsa SCXI_Scale ho fetolela lipalo ho tloha ho binary ho ea ho voltage.
    • Beha li-parameter tse latelang:
      • SCXICassisID-Nomoro ea sesebelisoa e fanoeng ke MAX
      • sekotjana sa module - 1
      • mocha—0
      • SCXIgain-Moputso oo u o lekang
      • Phaello ea lefuba-1
      • DAQboard - Nomoro ea sesebelisoa bakeng sa sesebelisoa sa DAQ
      • DAQChannel-0
      • DAQgain-1
      • numPoints-100
      • binArray—The array returned from DAQ_Op Sephetho ke sete sa voltage baloa ho tsoa mojuleng oa SCXI.
  12. Karolelano ea liphetho tse khutlisitsoeng ke SCXI_Scale. Bapisa sephetho se lekanyelitsoeng ho moeli o holimo le o tlase o thathamisitsoeng ho Lethathamo la 9.
  13. Pheta mehato ea 6 ho isa ho ea 12 bakeng sa ntlha e 'ngoe le e 'ngoe e setseng ea teko.
  14. Pheta mehato ea 6 ho isa ho 13 bakeng sa mocha o mong le o mong o setseng, ho fetola moduleChan e feto-fetohang ho nomoro ea mocha eo u e lekang.U qetile ho netefatsa ts'ebetso ea SCXI-1141/1142/1143.

E netefatsa Liparamente tsa Sefe

Tlatsa mehato e latelang ho theha SCXI-1141/1142/1143 bakeng sa sena
mokhoa oa ho netefatsa:

  1. Bala karolo ea Maemo a Teko tokomaneng ena.
  2. Netefatsa hore sesebelisoa sa E Series DAQ se hokahane le SCXI-1141/1142/1143.
  3. Letsetsa SCXI_Configure_Filter ho bulela filthara e khaotsoeng.
    • Beha li-parameter tse latelang:
      • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
      • sekotjana sa module - 1
      • mocha—0
      • mokhoa oa ho hloekisa-1
      • maqhubu - 10 kHz
      • cutoffDivDown-0
      • outClkDivDown—2
  4. Letsetsa SCXI_Set_Gain ho hlophisa module ho fumana phaello ea 1.
    • Beha li-parameter tse latelang:
      • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
      • sekotjana sa module - 1
      • module e ka-0
      • phaello—1
  5. Hokela calibrator ho kanale ea ho kenya analoge 0. Sheba ho Lethathamo la 7 ho fumana hore na ke lithakhisa life tse sehokelong se ka pele sa lipini tse 96 tse tsamaellanang le lintho tse ntle le tse mpe tsa mocha o boletsoeng. Haeba u sebelisa SCXI-1304 e hokahantsoeng le SCXI 1141/1142/1143, hokela calibrator ho AI 0 + le AI 0 – inputs.
  6. Hokela DMM ho tlhahiso ea kanale 0. Sheba ho Lethathamo la 8 ho fumana hore na ke lithakhisa life tsa sehokelo sa morao sa lipini tse 50 tse lumellanang le liphetho tse ntle le tse mpe bakeng sa kanale e boletsoeng. Bakeng sa mohlalaample, tlhahiso e ntle bakeng sa mocha oa 0 ke pin 3, e leng AI 0 +. Tlhahiso e mpe bakeng sa mocha oa 0 ke pin 4, e leng AI 0 -.

Ho netefatsa Stopband Attenuation
Netefatsa khaello ea "stopband attenuation" ka ho etsa mehato e latelang:

  1. Hlophisa calibrator ho hlahisa 10 kHz, 1 Vrms sine wave.
  2. Ka DMM, etsa bonnete ba hore u bala lets'oao la 1 Vrms.
  3. Eketsa maqhubu a lets'oao la ho kenya le hlahisoang ke calibrator ho fihlela boemo bo baloang ke DMM e le 10 mVrms.
  4. Netefatsa hore maqhubu a ka har'a meeli e bontšitsoeng ho Lethathamo la 2.

Lethathamo la 2. Nako ea ho Kena

Mojule Moedi o Tlase (kHz) Moedi o ka Hodimo (kHz)
SCXI-1141 12.5 13.5
SCXI-1142 31.0 33.0
SCXI-1143 17.5 19.0

Ho netefatsa Maqhubu a Huku
Netefatsa maqhubu a sekhutlo ka ho etsa mehato e latelang:

  1. Hlophisa calibrator ho hlahisa 10 kHz, 1 Vrms sine wave.
  2. Netefatsa hore tlhahiso ea DMM e ka har'a boleng bo bontšitsoeng ho Lethathamo la 3.

Lethathamo la 3. SCXI-1141/1142/1143 Sephetho

Mojule Lower Limit (Vrms) Upper Limit (Vrms)
SCXI-1141 0.9825 1.0201
SCXI-1142 0.6837 0.7331
SCXI-1143 0.6916 0.7765

E netefatsa Passband
Netefatsa passband ka ho etsa mehato e latelang:

  1. Beha tlhahiso ea calibrator ho 1 Vrms sine wave ka maqhubu a boletsoeng ho Tafole 4, 5, kapa 6.
  2. Netefatsa hore tlhahiso ea DMM e ka har'a meeli e boletsoeng ke Tafole 4, 5, kapa 6.
  3. Pheta mehato ea 1 le ea 2 ho fihlela lintlha tsohle tsa tlhahlobo li netefalitsoe.

Lethathamo la 4. Lintlha tsa Teko ea Passband bakeng sa SCXI-1141

Khafetsa (kHz) Lower Limit (Vrms) Upper Limit (Vrms)
5.94 0.9803 1.0143
9.39 0.9803 1.0143

Lethathamo la 5. Lintlha tsa Teko ea Passband bakeng sa SCXI-1142

Khafetsa (kHz) Lower Limit (Vrms) Upper Limit (Vrms)
2.5 0.9596 0.9889
5.0 0.8909 0.9336

Lethathamo la 6. Ntlha ea Teko ea Passband bakeng sa SCXI-1143

Khafetsa (kHz) Lower Limit (Vrms) Per Limit (Vrms)
5.0 0.9882 1.0119

Ho fetola SCXI-1141/1142/1143
Karolo ena e na le mekhoa e meraro ea litokiso: e 'ngoe ke ea phoso ea ho metha phaello, e 'ngoe ke ea ho lokisa li-confrances tsa calibration,' me e 'ngoe ke ea ho lokisa phaello ea AC.
Ho lekanya Liphoso tsa ho Fumana
Tlatsa mehato e latelang ho lekanya liphoso tsa phaello ho
SCXI-1141/1142/1143:

  1. Bala karolo ea Maemo a Teko tokomaneng ena.
  2. Sheba Lethathamo la 9 bakeng sa lintlha tse tla lekoa. Letlapa la 9 le bonts'a litlhophiso tsohle tse amohelehang tsa mojule.
  3. Netefatsa hore sesebelisoa sa E Series DAQ se hokahane le SCXI-1141/1142/1143.
  4. Letsetsa SCXI_Single_Chan_Setup ho hlophisa module bakeng sa litekanyo tsa kanale e le 'ngoe. Beha li-parameter tse latelang:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 1
    • module e ka-0
    • DAQdeviceNumber-Nomoro ea sesebelisoa e fanoeng ke MAX bakeng sa sesebelisoa sa E Series DAQ
  5. Letsetsa SCXI_Set_Gain ho hlophisa module ho boleng ba phaello eo u batlang ho e fetola. Beha li-parameter tse latelang:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 1
    • module e ka-0
    • phaello - Theko ea phaello e tsoang ho Lethathamo la 9 eo u ntseng u e leka hona joale
  6. Hokela calibrator lekanaleng le loketseng la ho kenya analoge, ho qala ka kanale 0. Sheba ho Lethathamo la 7 ho fumana lithakhisa tse ho sehokelo se ka pele sa lipini tse 96 tse tsamaellanang le lintho tse ntle le tse mpe tsa mocha o boletsoeng. Haeba u sebelisa SCXI-1304 e hokahantsoeng le SCXI-1141/1142/1143, hokela calibrator ho AI 0 + le AI 0 – inputs le ho netefatsa hore SCXI-1304 e behiloe ho DC coupling.
  7. Hokela DMM ho tlhahiso e ntle ho pin 3 (AI 0 +) le tlhahiso e mpe ho pin 4 (AI 0 -) sehokelong se ka morao sa phanele, se bontšitsoeng ho Lethathamo la 8.
    • Keletso Bakeng sa phihlello e bonolo ea lithakhisa ka bomong, sebelisa sehokelo sa TBX 50-pin se hoketsoeng joalo ka ha ho bonts'itsoe ho Setšoantšo sa 1.
  8. Seta calibrator voltage ho boleng bo nepahetseng ba ntlha ea tlhahlobo ho Lethathamo la 9.
  9. Bala voltage tsoa ho DMM. Rekota 'malo oa DMM e le output1, le calibrator output voltage joalo ka volt1, bakeng sa tšebeliso ea morao.
  10. Beha sebali ho boleng bo fosahetseng ba ntlha ea teko bakeng sa phaello e tšoanang. Tlola meeli efe kapa efe ea ho kenya e boletsoeng e le 0.0 V. U hloka feela meeli e holimo le e tlase bakeng sa ho lokisa.
  11. Bala voltage tsoa ho DMM. Rekota 'malo oa DMM e le output2, le calibrator output voltagjoalo ka volt2. Hona joale u na le lipara tse peli tsa lintlha tsa data, (volt1, output1) le (volt2, output2), moo volt1 le volt2 e leng lipalo tsa calibrator, 'me output1 le output2 ke lipalo tsa DMM.
  12. Fetolela DMM voltage bala (output1 le output2) ho bala binary (binary1 le binary2) ho sebelisoa equation e latelang:NATIONAL-INSTRUMENTS-1141-SCXI-Low-Pass-Elliptical-Filter-Module-fig-1 (2)
  13. Hlokomela Ho li-equation tse peli tse ka holimo, tlhahiso ke output1 kapa output2. Bakeng sa mohlalaample, o sebelisa sehlahisoa sa 16-bit joalo ka NI 6030E le ho fumana palo ea DMM ea -9.90000 V, u fumana liphetho tse latelang:NATIONAL-INSTRUMENTS-1141-SCXI-Low-Pass-Elliptical-Filter-Module-fig-1 (3)
  14. Rekota binary1 ka volt1, le binary2 ka volt2, bakeng sa tšebeliso ea hamorao.
  15. Pheta mehato ea 5 ho isa ho 13 bakeng sa litekanyetso tse setseng tsa phaello tseo u batlang ho li lekanya mocha ona.
  16. Pheta mehato ea 4 ho isa ho 14 bakeng sa liteishene tse setseng tseo u batlang ho li lekanya.

U qetile ho lekanya phaello ho SCXI-1141/1142/1143.

Ho fetola li-Calibration Constants

Tlatsa mehato e latelang ho lokisa li-contraversal tsa calibration ho SCXI-1141/1142/1143 ho lefella phoso ea phaello e lekantsoeng ho
Karolo ea Measuring Gain Errors:

  1. Hokela hape sesebelisoa sa E Series DAQ ho SCXI-1141/1142/1143.
  2. Letsetsa SCXI_Cal_Constants ho theha le ho boloka likarolo tse ncha tsa calibration mohopolong oa SCXI-1141/1142/1143. Sebelisa li-parameter tse latelang:
    • SCXIchassisID—ID e fanoeng ke MAX
    • sekotjana sa module-1, ntle le haeba o kentse module sebakeng se fapaneng
    • kanale — kanale eo o batlang ho e fetola
    • opCode-2
    • sebaka sa ho lekanya-0
    • khoutu ea mefuta-futa-0 (ha e sebelisetsoe SCXI-1141/1142/1143)
    • SCXIgain-Setsi sa phaello eo u batlang ho e fetola
    • DAQboard—Nomoro ea sesebelisoa e fanoeng ke MAX
    • DAQChan-0
    • DAQGain-1 bakeng sa lisebelisoa tsa 16-bit
    • Tbgain-1.0
    • Volt1 le volt2—Moqolo oa pele le oa bobelitag'malo oa e bakeng sa boleng ba phaello eo u e bolokang ho SCXI-1141/1142/1143
    • binary1 le binary2 — Lipalo tsa binary tsa pele le tsa bobeli bakeng sa boleng ba phaello eo u e bolokang ho SCXI-1141/1142/1143
    • calConst1 le calConst2—Lipalo tsa ho khutlisa
  3. Pheta mohato oa 2, ho fetola calibrationArea ho 1.
  4. Pheta mohato oa 2, ho fetola calibrationArea ho 3.
  5. Pheta mehato ea 2 ho isa ho 4 bakeng sa mocha o latelang.
  6. Pheta mehato ea 2 ho isa ho ea 5 bakeng sa litlhophiso tse latelang tsa phaello.
    • U se u qetile ho lokisa li-contants tsa calibration ho SCXI-1141/1142/1143.

Fetola Phaello ea Filter AC

Phaello ea AC ea filthara e ikemetse ka phaello ea amplifier, kahoo o ka etsa ts'ebetso ena ka efe kapa efe ampphaello ea lifier. Ka tsela e loketseng, o beha ampLifier gain (Gs) le the ampboholo ba leqhubu la sine (Vs) hoo Vs = 3.4 Vrms/Gs. O ka beha Vs tlase amptsebo, empa eseng e phahameng. Ho thibela liphoso ka lebaka la ho ripple ka passband, maqhubu a sine wave e tlameha ho ba ka tlase ho 1/50th ea frequency cutoff. Bakeng sa ts'ebetso ena, likarolong tsa SCXI-1141/1142/1143 Pele ho Revision F kapa SCXI-1141/1142/1143 Revision F kapa Hamorao u tla beha li-filters hore li be le maqhubu a 25 kHz 'me u sebelise sine wave e ka tlase ho 500 Hz. .
SCXI-1141/1142/1143 Pele ho Phetolelo F
Tlatsa mehato e latelang ho theha SCXI-1141/1142/1143 bakeng sa tokiso le ho lokisa filthara ea phaello ea AC, ho bua ka Lipalo 2 le 3 ha ho hlokahala:

  1. Tlosa sekoti sa fatše ho mojulung.
  2. Tlosa sekoahelo ho module ho fihlella potentiometers.NATIONAL-INSTRUMENTS-1141-SCXI-Low-Pass-Elliptical-Filter-Module-fig-1 (4)
  3. Tlosa letlapa le lehlakoreng la chassis ea SCXI.
  4. Kenya module ho slot 4 ea chassis ea SCXI.NATIONAL-INSTRUMENTS-1141-SCXI-Low-Pass-Elliptical-Filter-Module-fig-1 (5)
  5. Bala karolo ea Maemo a Teko tokomaneng ena.
  6. Netefatsa hore sesebelisoa sa E Series DAQ se hokahane le SCXI-1141/1142/1143.
  7. Letsetsa SCXI_Set_Gain ho hlophisa module ho boleng ba 1. Beha liparamente tse latelang:
    • SCXIchassisID—Nomoro ea sesebelisoa e fanoeng ke MAX
    • sekotjana sa module - 4
    • module e ka-0
    • phaello—1
  8. Letsetsa SCXI_Configure_Filter ho etsa hore filtha e fete. Beha li-parameter tse latelang:
    • SCXIchassisID-Boleng bo hlophisitsoeng ka MAX
    • sekotjana sa module - 40
    • mocha—0
    • mokhoa oa ho hloekisa-0
    • maqhubu - 0 kHz
    • cutoffDivDown-0
    • outClkDivDown—0
  9. Hokela calibrator le kanaleng ea ho kenya analoge 0. Sheba ho Lethathamo la 7 ho fumana lithakhisa tse sehokelong se ka pele sa lipini tse 96 tse tsamaellanang le lintlha tse ntle le tse mpe tsa kanale e boletsoeng. Haeba u sebelisa SCXI-1304 e hokahantsoeng le SCXI-1141/1142/1143, hokela calibrator ho AI 0 + le AI 0 – inputs.
  10. Hokela DMM ho tlhahiso ea kanale 0. Sheba ho Lethathamo la 8 ho fumana lithakhisa tsa sehokelo se ka morao sa lipini tse 50 tse tsamaellanang le liphetho tse ntle le tse mpe bakeng sa kanale e boletsoeng. Bakeng sa mohlalaample, tlhahiso e ntle bakeng sa mocha oa 0 ke pin 3, e leng AI 0 +. Kenyelletso e mpe bakeng sa kanale 0 ke pin 4, e leng AI 0 -.
  11. Seta calibrator voltage ho 3.4 Vrms, 400 Hz.
  12. Lekanya le ho rekota ampboholo ba leqhubu la sine le DMM.
  13. Letsetsa SCXI_Configure_Filter ho tima mokhoa oa ho sesa. Beha li-parameter tse latelang:
    • SCXIchassisID-Boleng bo hlophisitsoeng ka MAX
    • sekotjana sa module - 4
    • mocha—0
    • mokhoa oa ho hloekisa-1
    • maqhubu - 25 kHz
    • cutoffDivDown-0
    • outClkDivDown—2
  14. Lekanya the amplitude tsa sine wave ka sephetho le ho fetola potentiometer ho fihlela amplitude e boemong bo ts'oanang le boo e neng e le ka filtara ka mokhoa oa bypass.
  15. Pheta mehato ea 8 ho isa ho 14 bakeng sa liteishene tse setseng. U se u qetile ho lokisa phaello ea AC ea filthara ea SCXI-1141/1142/1143.

SCXI-1141/1142/1143 Revision F kapa Hamorao

Tlatsa mehato e latelang ho lokisa phaello ea AC ea sefa ho SCXI-1141/1142/1143 revision F kapa hamorao:

  1. Bala karolo ea Maemo a Teko tokomaneng ena.
  2. Netefatsa hore sesebelisoa sa E Series DAQ se hokahane le SCXI-1141/1142/1143.
  3. Letsetsa SCXI_Set_Gain ho hlophisa module ho boleng ba 1. Beha liparamente tse latelang:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 4
    • module e ka-0
    • phaello—1
  4. Letsetsa SCXI_Configure_Filter ho etsa hore filtha e fete. Beha li-parameter tse latelang:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 4
    • mocha—0
    • mokhoa oa ho hloekisa-0
    • maqhubu - 0 kHz
    • cutoffDivDown-0
    • outClkDivDown—0
  5. Hokela calibrator le kanaleng ea ho kenya analoge 0. Sheba ho Lethathamo la 7 ho fumana lithakhisa tse sehokelong se ka pele sa lipini tse 96 tse tsamaellanang le lintlha tse ntle le tse mpe tsa kanale e boletsoeng. Haeba u sebelisa SCXI-1304 e hokahaneng le SCXI 1141/1142/1143, hokela calibrator ho AI 0 + le AI 0 – inputs.
  6. Hokela DMM ho tlhahiso ea kanale 0. Sheba ho Lethathamo la 8 ho fumana lithakhisa tsa sehokelo se ka morao sa lipini tse 50 tse tsamaellanang le liphetho tse ntle le tse mpe bakeng sa kanale e boletsoeng. Bakeng sa mohlalaample, tlhahiso e ntle bakeng sa mocha oa 0 ke pin 3, e leng AI 0 +. Kenyelletso e mpe bakeng sa kanale 0 ke pin 4, e leng AI 0 -.
  7. Seta calibrator voltage ho 3.4 Vrms, 400 Hz.
  8. Lekanya le ho rekota ampboholo ba leqhubu la sine le DMM.
  9. Letsetsa SCXI_Configure_Filter ho bulela filthara e khaotsoeng. Beha li-parameter tse latelang:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 4
    • mocha—0
    • mokhoa oa ho hloekisa-1
    • maqhubu - 25 kHz
    • cutoffDivDown-0
    • outClkDivDown—2
  10. Letsetsa tšebetso ea SCXI_SetDP ho SCXIdpCal.dll ho beha potentiometer ea dijithale hore e be boemong bo sa nke lehlakore, beha lintlha tse latelang tse khutšoane tse felletseng:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 4
    • mocha—0
    • boleng—127
  11. Lekanya the ampboholo ba leqhubu la sine nakong ea tlhahiso ea mojule.
  12. Haeba boleng bo lekantsoeng bo le ka tlase ho boleng bo lekantsoeng ka sefefo se fetisitsoeng, eketsa boleng boo potentiometer ea dijithale e behiloeng ho bona. Haeba e le kholoanyane, fokotsa boleng. O ka beha potentiometer ea dijithale ho tloha ho 0 ho isa ho 255.
  13. Letsetsa SCXI_SetDP ho beha potentiometer ea dijithale boleng bo bocha:
    • SCXIchassisID—Boleng bo fumanoeng ho tsoa ho MAX
    • sekotjana sa module - 4
    • mocha—0
    • boleng - Theko e ncha e entsoeng mohatong oa 12
  14. Pheta mehato ea 11 ho isa ho 13 ho fihlela tekanyo e lekana amplitude e haufi ka moo ho ka khonehang ho boemo boo e neng e le bona ka sefe ka mokhoa oa bypass.
  15. Pheta mehato ea 4 ho isa ho 14 bakeng sa liteishene tse setseng. U se u qetile ho lokisa phaello ea AC ea filthara ea SCXI-1141/1142/1143.

Ho netefatsa Maemo a Fetotsoeng

Ka mor'a hore u phethe mokhoa oa ho lokisa, u tlameha ho netefatsa ho nepahala ha litekanyetso tse fetotsoeng ka ho pheta mokhoa oa ho netefatsa ts'ebetso ea karolo ea SCXI-1141/1142/1143. Ho netefatsa litekanyetso tse fetotsoeng ho netefatsa hore SCXI-1141/1142/1143 e sebetsa ka har'a litlhaloso tsa eona ka mor'a liphetoho.
Hlokomela Haeba module e hlōleha ho netefatsa ka mor'a hore e lokisoe, e khutlisetse ho NI bakeng sa ho lokisoa kapa ho nkeloa sebaka.

Likabelo tsa Pin tsa Panel

Likabelo tsa Phanele ea Pele le e ka Morao

Letlapa la 7 le bonts'a likabelo tsa phini bakeng sa sehokelo se ka pele sa SCXI-1141/1142/1143.

Lethathamo la 7. Likabelo tsa Pin ea Pontšo e ka Pele

NATIONAL-INSTRUMENTS-1141-SCXI-Low-Pass-Elliptical-Filter-Module-fig-1 (6)

Letlapa la 8 le bonts'a likabelo tsa phini bakeng sa sehokelo se ka morao sa SCXI-1141/1142/1143.
Lethathamo la 8. Likabelo tsa Pin ea ka Morao

NATIONAL-INSTRUMENTS-1141-SCXI-Low-Pass-Elliptical-Filter-Module-fig-1 (7)

Litlhaloso

Letlapa la 9 le na le litlhaloso tsa liteko tsa SCXI-1141/1142/1143. Haeba mojule o lekanyelitsoe nakong ea selemo se fetileng, boleng ba Ntlha ea Teko (V) bo lokela ho oela pakeng tsa litekanyetso tsa Moeli o ka Holimo (V) le oa Tlase (V).
Lethathamo la 9. Litlhaloso tsa SCXI-1141/1142/1143

Teko Ntlha (V) Fumana Moedi o ka Holimo (V) Moedi o Tlase (V)
4.7500 1 4.771715 4.728285
0.0000 1 0.020480 –0.020480
–4.7500 1 –4.728285 –4.771715
2.3750 2 2.390948 2.359052
0.0000 2 0.015330 –0.015330
–2.3750 2 –2.359052 –2.390948
0.9500 5 0.962487 0.937513
0.0000 5 0.012240 –0.012240
–0.9500 5 –0.937513 –0.962487
0.4750 10 0.486334 0.463666
0.0000 10 0.011210 –0.011210
–0.4750 10 –0.463666 –0.486334
0.2375 20 0.248258 0.226742
0.0000 20 0.010696 –0.010696
–0.2375 20 –0.226742 –0.248258
0.0750 50 0.085408 0.064592
0.0000 50 0.010388 –0.010388
–0.0750 50 –0.064592 –0.085408
0.0375 100 0.047796 0.027204
0.0000 100 0.010286 –0.010286
–0.0375 100 –0.027204 –0.047796

National Instruments, NI, ni.com, le LabVIEW ke matšoao a khoebo a National Instruments Corporation. Sheba karolo ea Melao ea Tšebeliso ho ni.com/legal ho fumana boitsebiso bo eketsehileng mabapi le matšoao a khoebo a National Instruments. Mabitso a mang a lihlahisoa le a khamphani a boletsoeng mona ke matšoao a khoebo kapa mabitso a khoebo a lik'hamphani tse fapaneng. Bakeng sa litokelo tsa molao tse koahelang lihlahisoa tsa National Instruments, sheba sebaka se loketseng: Thuso» Patents ho software ea hau, patents.txt file CD ea hau, kapa ni.com/patents. © 2000–2007 National Instruments Corporation. Litokelo tsohle li sirelelitsoe. 370156C-01 Mar07

Litokomane / Lisebelisoa

LITŠOANTŠISO TSA SECHABA 1141 SCXI Low Pass Elliptical Filter Module [pdf] Bukana ea Mosebelisi
1141 SCXI Low Pass Elliptical Filter Module, 1141 SCXI, Low Pass Elliptical Filter Module, Elliptical Filter Module, Filter Module, Module

Litšupiso

Tlohela maikutlo

Aterese ea hau ea lengolo-tsoibila e ke ke ea phatlalatsoa. Libaka tse hlokahalang li tšoailoe *