LITLOA TSA SECHABA PXI High Speed ​​Serial

Tlhahisoleseding ya Sehlahiswa

PXI High-Speed ​​Serial Instruments
PXI High-Speed ​​Serial Instruments ke sete ea lisebelisoa tse etselitsoeng liteko le litekanyo tse ikemetseng. Lisebelisoa li tla ka mefuta e fapaneng ho fihlela litlhoko tse fapaneng tsa boima, khokahanyo le lebelo. Mefuta e fapaneng e kenyelletsa PXIe-6591R, PXIe-6592R, le PXIe-7902.

Advan ea bohlokoatage leng ea High-Speed ​​Serial Instruments

• Protocol Flexibility: Lisebelisoa li fana ka phetoho ea ho qetela ea oache ka sesebelisoa se thehiloeng ho tlhophiso ho fumana lioache tsa litšupiso tsa MGT bakeng sa protocol efe kapa efe e tloaelehileng.
• Li-FPGA tse ka khonehang: Lisebelisoa li lumella ho hlophisoa ha FPGA ho sebelisa LabVIEW kapa Vivado. LabVIEW FPGA e fana ka mokhoa oa graphical oa lenaneo o nolofatsang mosebetsi oa ho hokahanya le I/O le ho sebetsana le data, ha karolo ea Vivado Project Export e lumella ho romela meralo eohle e hlokahalang ea thepa. files ho projeke ea Vivado bakeng sa nts'etsopele, papiso, le ho kopanya.
• Phatlalatso ea data: Lisebelisoa li rua molemo ho PXI ea matla a ho tsamaisa data ka lebelo le phahameng, e leng ho nolofalletsang litekanyetso tse tsitsitseng tsa ho phalla ha data tsa 3.2 GB / s unidirectional, 2.4 GB / s bidirectional, ho ea kapa ho tloha ho processor ea host kapa lisebelisoa tse ling tse tšehetsang phallo ea P2P.
• Kamahanyo le Kopanyo: Lisebelisoa li sebelisa matla a tlhaho a nako le khokahano ea sethala sa PXI ho buisana le lisebelisoa tse ling ka har'a chassis ea PXI. Lioache tsa litšupiso tsa FPGA le MGTs li ka notleloa ho oache e ts'oanang le lisebelisoa tse ling tse ho PXI Chassis ho thibela ho hoholeha, 'me li-triggers li ka romelloa kantle ho naha ho hokahanya ho fumana le ho hlahisa le lisebelisoa tse ling.

Ka botlalo View ea PXIe-7902 High-Speed ​​Serial Instrument
Phapang ea PXIe-7902 ea lisebelisoa tsa serial tsa lebelo le phahameng e na le lintlha tse latelang:

Sekhahla sa Lintlha	Palo ea Likanale	Sehokedi	FPGA	DRAM	Thuso ea DIO	Bandwidth ea Host le P2P Streaming
24 TX/RX	Mini-SAS HD	Virtex-7 485T	2 GB	N/A	3.2GB/s

Mokhoa o Thehiloeng Sethaleng oa ho Teko le Tekanyo
The PXI High-Speed ​​Serial Instruments e latela mokhoa o thehiloeng sethaleng oa ho etsa liteko le ho lekanya, moo ba ruang molemo ho tsoa ho khokahano e tsoetseng pele, nako, le bokhoni ba ho tsamaisa data ba sethaleng sa PXI. Lisebelisoa li boetse li tla le lits'ebeletso tsa Hardware joalo ka lisebelisoa tsa PXI ho thusa ho kopanngoa ha seam ho litsamaiso tse teng tsa liteko.

Litaelo tsa Tšebeliso ea Sehlahisoa

Ho sebelisa PXI High-Speed ​​Serial Instruments:

1. Khetha mofuta o khahlano le tekano ea hau, khokahanyo, le litlhokahalo tsa lebelo ho tsoa lenaneng la mefuta e fumanehang.
2. Kenya sesebelisoa ka har'a chassis ea PXI.
3. Hokela sesebelisoa ho lisebelisoa tse ling ka har'a chassis ea PXI u sebelisa matla a tlhaho a nako le khokahano ea sethala sa PXI.
4. Kenya lenaneo la FPGA u sebelisa LabVIEW kapa Vivado ho hokahana le I/O le ho sebetsa data.
5. Tsamaisa data ho ea kapa ho tsoa ho processor ea moamoheli kapa lisebelisoa tse ling tse tšehetsang phallo ea P2P u sebelisa bokhoni ba ho tsamaisa data ka lebelo le holimo la PXI.
6. Haeba ho hlokahala, notlela lioache tsa litšupiso bakeng sa FPGA le MGTs ho oache e ts'oanang ea litšupiso joalo ka lisebelisoa tse ling tse ho PXI Chassis ho thibela ho hoholeha, le ho kenya kapa ho romela thepa kantle ho naha ho hokahanya phumaneho le tlhahiso le lisebelisoa tse ling.

PXI High-Speed ​​Serial Instruments

PXIe-6591R, PXIe-6592R, le PXIe-7902

• Software: Tšehetso ea API bakeng sa LabVIEW, ANSI C, sekepe examples, le thuso e qaqileng files
• Ho fihla ho li-Transceivers tsa Xilinx GTX tse 24 tse nang le litefiso tsa mela ho fihla ho 12.5 Gbps
• Ts'ebetsong ea liprothokholo tse fapaneng tsa lebelo le phahameng ho Xilinx Kintex-7 kapa Virtex-7 FPGA e ka sebelisoang ke mosebelisi.
• 2 GB ka har'a DDR3 DRAM
• Lintlha tsa lebelo le phahameng ho fihla ho 3.2 GB/s ho amohela, disk, kapa li-module tse ling tsa PXI Express

E hahiloe bakeng sa Teko le Methatso e Ikemetseng
PXI High-Speed ​​Serial Instruments e etselitsoe lienjineri tse hlokang ho netefatsa, ho hokahanya le ho leka liprothokholo tsa serial tsa lebelo le holimo. Li na le Xilinx Kintex-7 kapa Virtex-7 FPGAs 'me li ka khoneha ho Lab.VIEW FPGA bakeng sa ho itloaetsa le ho sebelisoa hape ka mokhoa o ikhethileng oa ts'ebeliso. Lisebelisoa tsena li nka nako e teleletage ea FPGA multigigabit transceivers (MGTs) ho ts'ehetsa litefiso tsa mela ho fihla ho 12.5 Gbps le ho fihla ho 24 TX le RX lane. E le karolo ea sethala sa PXI, ba rua molemo ho PXI clocking, triggering, le bokhoni bo phahameng ba ho sisinyeha ha data, ho kenyelletsa le ho phallela ho ea le ho tloha ho disk, hammoho le peer-to-peer (P2P) ho phallela ka litefiso ho fihlela ho 3.2 GB / s. .

Ho kenyellelitsoe le tšehetso ea mokhanni ke meralo ea litšupiso ea Gigabit Ethernet, 10 Gigabit Ethernet, le Xilinx Aurora 64b66b. Ho na le meralo e meng ea litšupiso bakeng sa liprothokholo tse ling ho NI Community. Ho feta moo, IP e teng bakeng sa liprothokholo tse tloaelehileng kapa tse tloaelehileng li ka romelloa ka LabVIEW, ho netefatsa ho lumellana le sesebelisoa tlas'a teko.

NI e fana ka mefuta e fapaneng ea lisebelisoa tsa serial tse lebelo le phahameng bakeng sa maemo a fapaneng a khokahanyo, khokahano le litlhoko tsa lebelo.

	PXIe-7902	PXIe-6591R	PXIe-6592R
Sekhahla sa Lintlha	500 Mbps - 8 Gbps 9.8 Gbps - 12.5 Gbps	500 Mbps - 8 Gbps 9.8 Gbps - 12.5 Gbps	500 Mbps - 8 Gbps 9.8 Gbps - 10.3125 Gbps
Palo ea Likanale	24 TX/RX	8 TX/RX	4 TX/RX
Sehokedi	Mini-SAS HD	Mini-SAS HD	SFP+
FPGA	Virtex-7 485T	Kintex-7 410T	Kintex-7 410T
DRAM	2 GB	2 GB	2 GB
Thuso ea DIO	N/A	20 Singe E felile (VHDCI)	4 Ea Motho a le Mong (SMB)
Bandwidth ea Host le P2P Streaming	3.2GB/s	3.2GB/s	3.2GB/s

Ka botlalo View ea PXIe-7902

Advan ea bohlokoatages

Protocol Flexibility
PXI High-Speed ​​Serial Instruments e phahamisa li-Xilinx FPGAs le li-wache tse feto-fetohang ho kenya ts'ebetsong mefuta e fapaneng ea liprothokholo tse tloaelehileng le tse tloaelehileng tsa lebelo le phahameng. Ka Xilinx Vivado le LabVIEW FPGA, basebelisi ba ka kenya VHDL, Verilog, kapa IP e thathamisitsoeng ka marang-rang ho kenya ts'ebetsong protocol ea bona ea DUT lisebelisoa tsena.

Oache ea litšupiso e tlase-jitter, ea boleng bo holimo ke karolo ea bohlokoa ea sistimi efe kapa efe e potlakileng ea likhokahano tsa serial. PXIe-7902, PXIe-6591R, le PXIe-6592R li na le synthesizer ea boleng bofe kapa bofe bakeng sa ts'ebetso ea MGT ho feta mefuta eohle ea li-transceivers tsa Xilinx GTX, ho tloha ho 500 Mbps ho isa ho 8 Gbps le 9.8 Gbps ho isa tekanyong e phahameng ea sesebelisoa. PXIe-6591R le PXIe-6592R e na le khokahanyo e ka pele ea coaxial bakeng sa ho romela oache e hahelletsoeng ka hare, 'me li-module tse tharo li na le khokahanyo bakeng sa ho kenya oache ea litšupiso ea kantle. Qetellong, lisebelisoa li ka tsamaisa lioache tsa sefofane sa morao sa PXI Express 100 MHz kapa DStarA e le litšupiso bakeng sa li-MGT.

Setšoantšo sa 1. Ho feto-fetoha ha nako ea ho qetela ho sebelisa lisebelisoa tse thehiloeng ho tlhophiso ho fumana lioache tsa litšupiso tsa MGT bakeng sa protocol efe kapa efe e tloaelehileng.

 

Lenaneo la FPGA le LabVIEW

LabVIEW FPGA module ke tlatsetso ho LabVIEW e atolosang lenaneo la graphical ho hardware ea FPGA mme e fana ka tikoloho e le 'ngoe bakeng sa ho ts'oaroa ha algorithm, papiso, ho lokisa liphoso, le ho bokella meralo ea FPGA. Mekhoa ea khale ea ho etsa mananeo a FPGA e hloka tsebo e tebileng ea moralo oa lisebelisoa le lilemo tsa boiphihlelo bo sebetsang ka lipuo tse hlalosang lisebelisoa tsa boemo bo tlase. Hore na o tsoa semelong sena kapa ha o so ka o etsa lenaneo la FPGA, LabVIEW e fana ka lintlafatso tse ngata tsa tlhahiso tse u lumellang hore u tsepamise maikutlo ho li-algorithms tsa hau, eseng sekhomaretsi se rarahaneng se kopanyang moralo oa hau hammoho. Bakeng sa tlhaiso-leseling e batsi mabapi le ho etsa li-FPGA ka LabVIEW, bona LabVIEW FPGA MODULO

Setšoantšo sa 2. Lenaneo kamoo u nahanang kateng. LabVIEW FPGA e fana ka mokhoa o hlakileng oa lenaneo o nolofatsang mosebetsi oa ho hokahanya le I/O le ho sebetsana le data, ho ntlafatsa haholo tlhahiso ea moralo le ho fokotsa nako ea ho rekisa.

Lenaneo la FPGA le Vivado
Baenjineri ba nang le boiphihlelo ba dijithale ba ka sebelisa karolo ea Xilinx Vivado Project Export e kenyellelitsoeng le LabVIEW FPGA 2017 ho nts'etsapele, ho etsisa, le ho bokella lisebelisoa tsa serial tsa lebelo le phahameng ka Xilinx Vivado. O ka romela thepa eohle e hlokahalang files bakeng sa moralo oa Vivado Project e lokiselitsoeng esale pele bakeng sa sepheo sa hau sa ho romelloa. Leha e le efe LabVIEW ho sebetsa ka mats'oao a IP a sebelisoang LabVIEW moralo o tla kenyeletsoa thomellong ea kantle; leha ho le joalo, NI IP eohle e patiloe. U ka sebelisa Xilinx Vivado Project Export ho FlexRIO eohle le lisebelisoa tsa serial tse lebelo haholo tse nang le Kintex-7 kapa li-FPGA tse ncha.

Setšoantšo sa 3. Bakeng sa baenjiniere ba nang le phihlelo ea digital, karolo ea Vivado Project Export e lumella ho romela thepa eohle e hlokahalang ea hardware. files ho projeke ea Vivado bakeng sa nts'etsopele, papiso, le ho kopanya.

Phallelatso ya data
E le karolo ea sethala sa PXI, lisebelisoa tsa serial tse lebelo le holimo li rua molemo ho PXI ea bokhoni ba ho tsamaisa data ka lebelo le phahameng. Li-module li na le sebopeho sa PCI Express Gen 2 x8, se nolofalletsang litekanyetso tse tsitsitseng tsa ho phalla ha data tsa 3.2 GB / s unidirectional, 2.4 GB / s bidirectional, ho ea kapa ho tloha ho processor ea host kapa lisebelisoa tse ling tse tšehetsang phallo ea P2P. E kopantsoe le lihlahisoa tsa NI RAID, lisebelisoa tsa serial tse lebelo le holimo li ipabola ho stream-to-disk kapa rekoto ea dijithale le lits'ebetso tsa ho bapala.

Setšoantšo sa 4. Theknoloji ea NI P2P e nolofalletsa puisano ea data-point-to-point pakeng tsa li-module ho chassis ea PXI Express, ho feta molaoli oa moamoheli le ho fokotsa haholo latency le ho eketsa boikemisetso.

Kamahanyo le Kopanyo
PXI High-Speed ​​Serial Instruments e sebelisa matla a tlhaho a nako le ho hokahanya a sethala sa PXI ho buisana le lisebelisoa tse ling ka har'a chassis ea PXI. Lioache tsa litšupiso tsa FPGA le MGTs li ka notleloa ho oache e ts'oanang le lisebelisoa tse ling tse ho PXI Chassis ho thibela ho hoholeha, 'me li-triggers li ka romelloa kantle ho naha ho hokahanya ho fumana le ho hlahisa le lisebelisoa tse ling.

Setšoantšo sa 5. PXI High-Speed ​​Serial Instruments notlela oache ea phapang ea 100MHz hore e lule e tsamaisana le lisebelisoa tse ling ka har'a chassis ea PXI le ho ba le phihlello ea li-triggers tsa PXI ho hokahanya ho fumana kapa ho hlahisa.

Phihlelo ea Software

Seriyo sa lebelo le phahameng la Sample Merero
Mokhanni oa lisebelisoa tsa serial tsa lebelo le phahameng o tla le sample merero ea li-protocol tse tloaelehileng tse seng li loketse ho fela ka ntle ho lebokose. Merero ena e sebetsa e le meralo ea litšupiso 'me e tla le mohloli o felletseng ho thusa ho fetoloa. Moralo o na le LabVIEW khoutu bakeng sa moamoheli oa CPU, LabVIEW khoutu bakeng sa manollo ea data ho FPGA, le VHDL IP bakeng sa ts'ebetsong ea protocol.

Setšoantšo sa 6. Sample merero ke meralo ea litšupiso tsa protocol mme e na le khoutu bakeng sa bobeli ba CPU le FPGA mme e felile ka lebokoseng.

Ho phaella ho sample merero e kenyellelitsoeng le mokhanni oa lisebelisoa tsa serial tsa lebelo le phahameng, National Instruments e phatlalalitse litšupiso tse ngata tsa kopo examptse fumanehang ka sechaba sa marang-rang kapa ka VI Package Manager.

Lilaebrari tsa Moralo oa Liletsa
Likarolo tsa sample merero e hlalositsoeng ka holimo e hahiloe holim'a lilaebrari tse tloaelehileng tse bitsoang Instrument Design Libraries (IDLs). Li-IDL ke litšiea tsa mantlha tsa mesebetsi e tloaelehileng eo u ka ratang ho e etsa ho FPGA mme e u bolokela nako ea bohlokoa nakong ea nts'etsopele. Tse ling tsa li-IDL tsa bohlokoa ka ho fetisisa ke IDL ea Phallo e fanang ka taolo ea phallo bakeng sa phetisetso ea DMA ea data ho moamoheli, DSP IDL e kenyelletsang lits'ebetso tse ntlafalitsoeng haholo bakeng sa mesebetsi e tloaelehileng ea ts'ebetso ea mats'oao, le Basic Elements IDL e fanang ka ts'ebetso ea letsatsi le letsatsi joalo ka li-counter le. lithapo. Lilaebrari tse ngata li boetse li na le mesebetsi e sebetsang ho CPU le sehokelo le balekane ba bona ba FPGA.

Setšoantšo sa 7. Li-IDL tsa LabVIEW FPGA e kenyellelitsoe le bakhanni ba lisebelisoa tse thehiloeng ho FPGA mme e fana ka litene tsa motheo tse tloaelehileng ho meralo e mengata ea FPGA.

Mokhoa o Thehiloeng Sethaleng oa ho Teko le Tekanyo

PXI ke Eng?
E matlafalitsoe ke software, PXI ke sethala se thata se thehiloeng ho PC bakeng sa litekanyo le litsamaiso tsa boiketsetso. PXI e kopanya likarolo tsa libese tsa motlakase tsa PCI le modular, Eurocard packaging ea CompactPCI ebe e eketsa libese tse khethehileng tsa khokahano le likarolo tsa bohlokoa tsa software. PXI ke sethala sa phepelo ea tšebetso e phahameng le se theko e tlase bakeng sa lits'ebetso tse joalo ka tlhahlobo ea tlhahiso, sesole le sefofane, tlhahlobo ea mochini, tlhahlobo ea likoloi le indasteri. PXI e thehiloe ka 1997 'me e thakhotsoe ka 1998, ke maemo a bulehileng a indasteri a laoloang ke PXI Systems Alliance (PXISA), sehlopha sa lik'hamphani tse fetang 70 tse hiretsoeng ho ntšetsa pele maemo a PXI, ho netefatsa tšebelisano-'moho, le ho boloka litlhaloso tsa PXI.

Ho kopanya Theknoloji ea morao-rao ea Khoebo
Ka ho sebelisa theknoloji ea morao-rao bakeng sa lihlahisoa tsa rona, re ka lula re fana ka lihlahisoa tsa boleng bo holimo ho basebelisi ba rona ka theko e phahameng. Liphetoho tsa morao-rao tsa PCI Express Gen 3 li fana ka ts'ebetso e phahameng ea data, li-processor tsa morao-rao tsa Intel multicore li thusa tlhahlobo e potlakileng le e sebetsang haholoanyane ea parallel (multisite), li-FPGA tsa morao-rao tse tsoang Xilinx li thusa ho sutumelletsa li-algorithms tsa ts'ebetso ea matšoao ho isa pheletsong ho potlakisa litekanyo, le data ea morao-rao. Li-converter tse tsoang ho TI le ADI li lula li eketsa tekanyo ea tekanyo le ts'ebetso ea lisebelisoa tsa rona.

PXI lisebelisoa

NI e fana ka li-module tse fetang 600 tse fapaneng tsa PXI ho tloha ho DC ho ea ho mmWave. Hobane PXI ke tekanyetso e bulehileng ea indasteri, lihlahisoa tse ka bang 1,500 li fumaneha ho tsoa ho barekisi ba lisebelisoa tse fapaneng ba fetang 70. Ka ts'ebetso e tloaelehileng ea ts'ebetso le taolo e etselitsoeng molaoli, lisebelisoa tsa PXI li hloka ho ba le li-circuits tsa 'nete feela, tse fanang ka ts'ebetso e sebetsang molemong oa leoto le lenyane. E kopantsoe le chassis le molaoli, litsamaiso tsa PXI li na le motsamao oa data o pharalletseng o sebelisa li-interface tsa libese tsa PCI Express le khokahano ea sub-nanosecond ka nako e kopaneng le ho qala.

Litšebeletso tsa Hardware

Lisebelisoa tsohle tsa NI li kenyelletsa waranti ea selemo e le 'ngoe bakeng sa tšireletso ea mantlha ea tokiso, le ho lekanya ho latela lintlha tsa NI pele ho thomello. PXI Systems e boetse e kenyelletsa kopano ea mantlha le tlhahlobo e sebetsang. NI e fana ka litokelo tse eketsehileng tsa ho ntlafatsa nako le litšenyehelo tse tlase tsa tlhokomelo ka mananeo a ts'ebeletso bakeng sa hardware. Ithute haholoanyane ho ke.com/services/hardware.

	Standard	Premium	Tlhaloso
Nako ea Lenaneo	3 kapa 5 lilemo	3 kapa 5 lilemo	Bolelele ba lenaneo la ts'ebeletso
Kakaretso e Atolositsoeng ea Tokiso	●	●	NI e khutlisetsa ts'ebetso ea sesebelisoa sa hau mme e kenyelletsa liapdeite tsa firmware le calibration ea feme.
Tlhophiso ea Sisteme, Kopano, le Teko1	●	●	Litsebi tsa NI li bokella, li kenya software, 'me li leke sistimi ea hau ho latela tlhophiso ea hau pele e romelloa.
Phetoho e tsoetseng pele2		●	NI stocks replacement hardware e ka romelloang hang hang haeba ho hlokahala tokiso.
Sistimi ea ho Khutlisetsa Material Authorization (RMA)1		●	NI e amohela ho tsamaisoa ha litsamaiso tse bokelletsoeng ka botlalo ha li etsa litšebeletso tsa tokiso.
Leano la ho lekanya (Boikhethelo)	Standard	E potlakisitsoe3	NI e etsa boemo bo kopiloeng ba ho lekanya ka nako e behiloeng ea ho lekanya nako eohle ea lenaneo la ts'ebeletso.

1. Khetho ena e fumaneha feela bakeng sa lits'ebetso tsa PXI, CompactRIO, le CompactDAQ.
2. Khetho ena ha e fumanehe bakeng sa lihlahisoa tsohle linaheng tsohle. Ikopanye le moenjiniere oa thekiso ea NI ea sebakeng sa heno ho netefatsa hore o teng. 3Katoloso e potlakileng e kenyelletsa feela maemo a ka latelloang.

Lenaneo la Tšebeletso ea PremiumPlus
NI e ka etsa linyehelo tse thathamisitsoeng ka holimo, kapa ea fana ka litokelo tse eketsehileng tse kang ho lekanya sebakeng sa marang-rang, ho boloka tloaelo, le lits'ebeletso tsa potoloho ea bophelo ka Lenaneo la Tšebeletso ea PremiumPlus. Ikopanye le moemeli oa hau oa thekiso ea NI ho ithuta haholoanyane.

Tšehetso ea tekheniki

Sistimi e 'ngoe le e' ngoe ea NI e kenyelletsa teko ea matsatsi a 30 bakeng sa tšehetso ea mohala le lengolo-tsoibila ho tsoa ho baenjiniere ba NI, e ka atolosoang ka ho ba setho sa Software Service Program (SSP). NI e na le lienjineri tsa tšehetso tse fetang 400 tse fumanehang lefatšeng ka bophara ho fana ka tšehetso ea lehae ka lipuo tse fetang 30. Ho feta moo, nka advantage ea lisebelisuoa tsa sechaba tse hapileng likhau tsa NI le sechaba.

©2017 Liletsa tsa Naha. Litokelo tsohle li sirelelitsoe. LabVIEW, National Instruments, NI, NI TestStand, le ni.com ke matšoao a khoebo a National Instruments. Mabitso a mang a lihlahisoa le a khampani a thathamisitsoeng ke matšoao a khoebo kapa mabitso a khoebo a lik'hamphani tse fapaneng. Likahare tsa sebaka sena sa Marang-rang li ka ba le liphoso tsa tekheniki, liphoso tsa typographical, kapa tlhaiso-leseling e siiloeng ke nako. Lintlha li ka ntlafatsoa kapa tsa fetoloa neng kapa neng, ntle le tsebiso. Etela ni.com/manuals bakeng sa lintlha tsa morao-rao.

TŠEBELETSO E KAKARETSO
Re fana ka lits'ebeletso tsa tlholisano ea ho lokisa le ho lekanya, hammoho le litokomane tse fumanehang habonolo le lisebelisoa tse jarollotsoeng mahala.

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Kopa Khopolo

TLANYA MONA PXIe-7902

Litokomane / Lisebelisoa

LITLOA TSA SECHABA PXI High Speed ​​Serial Instruments [pdf] Litaelo PXI High Speed ​​Serial Instruments, Liletsa, PXI Lisebelisoa, High Speed ​​Serial Instruments

Litšupiso

• Bukana ea Mosebelisi