KUYAMBIRA GUZANI
USRP-2920/2921/2922
USRP Software Defined Radio Chipangizo

NTCHITO ZONSE
Timapereka ntchito zokonzekera ndi zowongolera zopikisana, komanso zolemba zopezeka mosavuta komanso zida zotsitsidwa zaulere.
GUZANI ZOPANDA ZANU
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OBSOLETE NI HARDWARE MU STOCK & OKONZEKA KUTUMIKA
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Kutsekereza kusiyana pakati pa wopanga ndi dongosolo lanu loyesera cholowa.
1-800-915-6216
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sales@apexwaves.com

Chikalatachi chikufotokoza momwe mungayikitsire, kukonza, ndi kuyesa zida zotsatirazi za USRP:

• USRP-2920 Software Defined Radio Chipangizo
• USRP-2921 Software Defined Radio Chipangizo
• USRP-2922 Software Defined Radio Chipangizo

Chipangizo cha USRP-2920/2921/2922 chimatha kutumiza ndi kulandira zikwangwani kuti zigwiritsidwe ntchito pazolumikizana zosiyanasiyana. Chipangizochi chimatumizidwa ndi NI-USRP chida choyendetsa, chomwe mungagwiritse ntchito kukonza chipangizocho.

Kutsimikizira Zofunikira pa System

Kuti mugwiritse ntchito dalaivala wa zida za NI-USRP, makina anu ayenera kukwaniritsa zofunikira zina.
Onani zomwe zili mu readme, yomwe imapezeka pa media media media kapena pa intaneti ni.com/manuals, kuti mudziwe zambiri zokhudzana ndi zofunikira zochepa zamakina, makina ovomerezeka, ndi malo ogwiritsira ntchito mapulogalamu othandizira (ADEs).

Kutsegula Kit

Zindikirani Kuti muteteze electrostatic discharge (ESD) kuti isawononge chipangizocho, ikani pansi pogwiritsa ntchito lamba kapena kugwira chinthu chokhazikika, monga makina a kompyuta yanu.

1. Gwirani phukusi la antistatic ku gawo lachitsulo la chassis pakompyuta.
2. Chotsani chipangizocho m'phukusi ndikuyang'ana chipangizocho kuti chikhale ndi zigawo zotayirira kapena chizindikiro china chilichonse cha kuwonongeka.
   Zindikirani Osakhudza mapini owuluka a zolumikizira.
   Zindikirani Osayika chipangizo ngati chikuwoneka chowonongeka mwanjira iliyonse.
3. Tulutsani zinthu zina zilizonse ndi zolemba kuchokera pakiti.
   Sungani chipangizocho mu phukusi la antistatic pamene chipangizocho sichikugwiritsidwa ntchito.

Kutsimikizira Zamkatimu za Kit

1. Chipangizo cha USRP	4. SMA (m)-to-SMA (m) Chingwe
2. AC / DC Power Supply ndi Power Cable	5. 30 dB SMA Attenuator
3. Chingwe cha Ethernet chotetezedwa	6. Chitsogozo Choyambira (Chikalata Ichi) ndi Chikalata cha Chitetezo, Zachilengedwe, ndi Zowongolera

Zindikirani Mukalumikiza kapena kulumikiza jenereta ya sigino ku chipangizo chanu, kapena ngati mulumikiza zida zingapo za USRP palimodzi, muyenera kulumikiza cholumikizira cha 30 dB ku cholowetsa cha RF (RX1 kapena RX2) pa chipangizo chilichonse cholandira USRP.

Zina Zofunikira
Kuphatikiza pa zomwe zili mkati, muyenera kupereka kompyuta yokhala ndi mawonekedwe a gigabit Efaneti.
Zosankha Zosankha

• LabuVIEW Modulation Toolkit (MT), ikupezeka kuti itsitsidwe pa ni.com/downloads ndikuphatikizidwa mu LabVIEW Communications System Design Suite, yomwe imaphatikizapo MT VIs ndi ntchito, mwachitsanzoamples, ndi zolemba
  Zindikirani Muyenera kukhazikitsa LabVIEW Modulation Toolkit kuti mugwiritse ntchito moyenera NI-USRP Modulation Toolkit exampndi VIs.
• LabuVIEW Digital Filter Design Toolkit, ikupezeka kuti itsitsidwe pa ni.com/downloads ndikuphatikizidwa mu LabVIEW Communications System Design Suite
• LabuVIEW MathScript RT Module, yomwe ikupezeka kuti itsitsidwe pa ni.com/downloads
• Kulunzanitsa kwa USRP MIMO ndi chingwe cha data, chopezeka pa ni.com, kuti mulunzanitse magwero a wotchi
• Zingwe zowonjezera za SMA (m)-to-SMA (m) zolumikiza matchanelo onse ndi zida zakunja kapena kugwiritsa ntchito ma siginali a REF IN ndi PPS IN

Malangizo a Zachilengedwe

Zindikirani Chitsanzochi chapangidwa kuti chigwiritsidwe ntchito m'nyumba zokha

Makhalidwe Achilengedwe

Kutentha kwa ntchito	0 ° C mpaka 45 ° C
Chinyezi chogwira ntchito	10% mpaka 90% chinyezi wachibale, noncondensing
Digiri ya Kuipitsa	2
Zolemba malire okwera	2,000 m (800 mbar) (pa 25 °C kutentha kozungulira)

Kukhazikitsa Mapulogalamu

Muyenera kukhala Administrator kuti muyike pulogalamu ya NI pa kompyuta yanu.

1. Ikani malo opangira mapulogalamu (ADE), monga LabVIEW kapena LabVIEW Communications System Design Suite.
2. Tsatirani malangizo omwe ali pansipa omwe amagwirizana ndi ADE yomwe mudayika.

Kuyika Pulogalamu Yogwiritsa Ntchito NI Package Manager
Onetsetsani kuti mwayika mtundu waposachedwa wa NI Package Manager. Kuti mupeze tsamba lotsitsa la NI Package Manager, pitani ku ni.com/info ndikuyika nambala yazidziwitso NIPMDownload.
Zindikirani Mitundu ya NI-USRP 18.1 mpaka pano ikupezeka kuti mutsitse pogwiritsa ntchito NI Package Manager. Kuti mutsitse mtundu wina wa NI-USRP, onetsani Kuyika fayilo ya
Mapulogalamu Ogwiritsa Ntchito Tsamba Lotsitsa Dalaivala.

1. Kuti muyike dalaivala waposachedwa wa NI-USRP, tsegulani NI Package Manager.
2. Patsamba la BROWSE PRODUCTS, dinani Madalaivala kuti muwonetse madalaivala onse omwe alipo.
3. Sankhani NI-USRP ndikudina INSTALL.
4. Tsatirani malangizo muzowonjezera zoikamo.
   Zindikirani Ogwiritsa ntchito Windows amatha kuwona mauthenga ofikira ndi chitetezo pakukhazikitsa. Landirani zidziwitso kuti mumalize kukhazikitsa.

Zambiri Zogwirizana
Onani ku NI Package Manager Manual kuti mupeze malangizo pakukhazikitsa madalaivala pogwiritsa ntchito NI Package Manager.

Kuyika Mapulogalamu Pogwiritsa Ntchito Tsamba Lotsitsa Dalaivala
Zindikirani NI imalimbikitsa kugwiritsa ntchito NI Package Manager kutsitsa pulogalamu yoyendetsa NI-USRP.

1. Pitani ku ni.com/info ndikulowetsa Info Code usrpdriver kuti mupeze tsamba lotsitsa madalaivala amitundu yonse ya mapulogalamu a NI-USRP.
2. Tsitsani mtundu wa pulogalamu yoyendetsa NI-USRP.
3. Tsatirani malangizo muzowonjezera zoikamo.
   Zindikirani Ogwiritsa ntchito Windows amatha kuwona mauthenga ofikira ndi chitetezo pakukhazikitsa. Landirani zidziwitso kuti mumalize kukhazikitsa.
4. Okhazikitsa akamaliza, sankhani Shut Down mu bokosi la zokambirana lomwe limakulimbikitsani kuti muyambitsenso, kutseka, kapena kuyambitsanso pambuyo pake.

Kukhazikitsa Chipangizo
Ikani mapulogalamu onse omwe mukufuna kugwiritsa ntchito musanayike hardware.
Zindikirani Chipangizo cha USRP chimagwirizanitsa ndi kompyuta yogwiritsira ntchito pogwiritsa ntchito mawonekedwe a gigabit Ethernet. Onani zolembedwa zamawonekedwe anu a gigabit Ethernet kuti muyike ndikuwongolera malangizo.

1. Mphamvu pa kompyuta.
2. Gwirizanitsani mlongoti kapena chingwe kumagawo akutsogolo a chipangizo cha USRP momwe mungafunire.
3. Gwiritsani ntchito chingwe cha Efaneti kulumikiza chipangizo cha USRP ku kompyuta. Kuti mugwiritse ntchito kwambiri pa Efaneti, NI imalimbikitsa kuti mulumikize chipangizo chilichonse cha USRP ku mawonekedwe ake odzipatulira a gigabit Ethernet pakompyuta yolandila.
4. Lumikizani magetsi a AC/DC ku chipangizo cha USRP.
5. Lumikizani magetsi pakhoma. Windows imazindikira chipangizo cha USRP.

Kuyanjanitsa Zida Zambiri (Zosankha)
Mutha kulumikiza zida ziwiri za USRP kuti zigawane mawotchi ndi kulumikizana kwa Ethernet kwa wolandila.

1. Lumikizani chingwe cha MIMO kudoko la MIMO EXPANSION la chipangizo chilichonse.
   
2. Ngati simunatero, phatikizani tinyanga pazida za USRP.
   Ngati mukufuna kugwiritsa ntchito chipangizo chimodzi cha USRP ngati cholandirira ndipo china ngati chotumizira, phatikizani mlongoti umodzi padoko la RX 1 TX 1 la chotumizira, ndikulumikiza mlongoti wina
   RX 2 doko la wolandila.

Woyendetsa wa NI-USRP amanyamula ndi ena akaleampkutengera zomwe mungagwiritse ntchito pofufuza kulumikizana kwa MIMO, kuphatikiza zolowetsa za USRP EX Rx Multiple Synchronized (MIMO Expansion) ndi USRP EX Tx Multiple Synchronized Outputs (MIMO Expansion).

Kukonza Chipangizo

Kukhazikitsa Network (Ethernet Only)
Chipangizochi chimalumikizana ndi makompyuta omwe ali nawo pa gigabit Ethernet. Konzani netiweki kuti muthe kulumikizana ndi chipangizocho.
Zindikirani Maadiresi a IP a makompyuta omwe ali nawo ndi chipangizo chilichonse cholumikizidwa cha USRP chiyenera kukhala chapadera.
Kukonza Host Ethernet Interface yokhala ndi Static IP Address
Adilesi ya IP ya chipangizo cha USRP ndi 192.168.10.2.

1. Onetsetsani kuti kompyuta yanu ikugwiritsa ntchito adilesi ya IP yokhazikika.
   Mungafunike kusintha zoikamo maukonde kwa kulumikiza dera lanulo ntchito gulu Control pa khamu kompyuta. Tchulani adilesi ya IP yomwe ili patsamba la Properties pa Internet Protocol Version 4 (TCP/IPv4).
2. Konzani mawonekedwe a Efaneti omwe ali ndi adilesi ya IP yosasunthika pagawo laling'ono lofanana ndi chipangizo cholumikizidwa kuti athe kulumikizana, monga momwe tawonetsera patebulo lotsatirali.

Table 1. Ma adilesi a IP osasunthika

Chigawo	Adilesi
Host Ethernet interface static IP adilesi	192.168.10.1
Host Ethernet mawonekedwe a subnet mask	255.255.255.0
Adilesi ya IP ya chipangizo cha USRP	192.168.10.2

Zindikirani NI-USRP imagwiritsa ntchito datagram protocol (UDP) amawulutsa mapaketi kuti apeze chipangizocho. Pazinthu zina, firewall imatseka mapaketi owulutsa a UDP.
NI ikukulimbikitsani kuti musinthe kapena kuletsa zoikamo zozimitsa moto kuti mulole kulumikizana ndi chipangizocho.
Kusintha adilesi ya IP
Kuti musinthe adilesi ya IP ya chipangizo cha USRP, muyenera kudziwa adilesi yamakono ya chipangizocho, ndipo muyenera kukonza maukonde.

1. Tsimikizirani kuti chipangizo chanu chayatsidwa ndikulumikizidwa ndi kompyuta yanu pogwiritsa ntchito mawonekedwe a gigabit Efaneti.
2. Sankhani Yambani»Mapulogalamu Onse»Zida Zadziko»NI-USRP»NI-USRP Configuration Utility kuti mutsegule NI-USRP Configuration Utility, monga momwe tawonetsera pachithunzichi.
   Chipangizo chanu chiyenera kuwonekera pamndandanda womwe uli kumanzere kwa tabu.
3. Sankhani Devices tabu ya zofunikira.
4. Pamndandanda, sankhani chipangizo chomwe mukufuna kusintha adilesi ya IP.
   Ngati muli ndi zida zingapo, onetsetsani kuti mwasankha chida choyenera.
   Adilesi ya IP ya chipangizo chomwe mwasankha imawonetsedwa mubokosi lolembedwa la Adilesi ya IP.
5. Lowetsani adilesi yatsopano ya IP ya chipangizocho mubokosi la mawu la Adilesi Yatsopano ya IP.
6. Dinani Sinthani adilesi ya IP batani kapena dinani kusintha adilesi ya IP.
   Adilesi ya IP ya chipangizo chomwe mwasankha imawonetsedwa mubokosi lolembedwa la Adilesi ya IP.
7. Pulogalamuyi imakulolani kuti mutsimikizire zomwe mwasankha. Dinani Chabwino ngati kusankha kwanu kuli kolondola; mwinamwake, dinani Kuletsa.
8. Pulogalamuyi ikuwonetsa chitsimikiziro kuti ntchitoyo yatha. Dinani Chabwino.
9. Mphamvu mkombero chipangizo kugwiritsa ntchito zosintha.
10. Mukasintha adilesi ya IP, muyenera kuyendetsa chipangizocho ndikudina Refresh Devices List muzothandizira kuti musinthe mndandanda wa zida.

Kutsimikizira kugwirizana kwa Network

1. Sankhani Start»Mapulogalamu Onse» National Zida NI-USRP»NI-USRP
   Configuration Utility kuti mutsegule NI-USRP Configuration Utility.
2. Sankhani Devices tabu ya zofunikira.

Chipangizo chanu chiyenera kuwonekera pa ID ya Chipangizo.
Zindikirani Ngati chipangizo chanu sichinalembedwe, tsimikizirani kuti chipangizo chanu chayatsidwa ndi kulumikizidwa moyenera, kenako dinani batani la Refresh Devices List kuti muwone zida za USRP.

Kukonza Zida Zambiri ndi Efaneti
Mutha kulumikiza zida zingapo m'njira izi:

• Multiple Ethernet interfaces-Chida chimodzi pa mawonekedwe aliwonse
• Mawonekedwe a Efaneti Amodzi-Chida chimodzi cholumikizidwa ndi mawonekedwe, ndi zida zowonjezera zolumikizidwa pogwiritsa ntchito chingwe cha MIMO chosankha
• Mawonekedwe amodzi a Ethernet-Zida zingapo zolumikizidwa ndi switch yosayendetsedwa
  Langizo Kugawana mawonekedwe a gigabit Ethernet pakati pazida kungachepetse kutulutsa kwa siginecha. Pakuchulukira kwa siginecha, NI imalimbikitsa kuti musalumikizane ndi chipangizo chimodzi pa mawonekedwe a Ethernet.

Multiple Ethernet Interfaces
Kukonza zida zingapo zolumikizidwa kuti zisiyanitse zolumikizira za gigabit Efaneti, perekani mawonekedwe aliwonse a Efaneti kagawo kakang'ono, ndipo perekani chipangizocho adilesi mu subnetyo, monga momwe tawonetsera patebulo lotsatirali.

Chipangizo	Host adilesi ya IP	Host Subnet Mask	Chipangizo adilesi ya IP
Chida cha USRP 0	192.168.10.1	255.255.255.0	192.168.10.2
Chida cha USRP 1	192.168.11.1	255.255.255.0	192.168.11.2

Single Ethernet Interface-Chida Chimodzi
Mutha kusintha zida zingapo pogwiritsa ntchito mawonekedwe amodzi a Ethernet pomwe zidazo zilumikizidwa wina ndi mnzake pogwiritsa ntchito chingwe cha MIMO.

1. Perekani chipangizo chilichonse adilesi yosiyana ya IP mu gawo laling'ono la mawonekedwe a Ethernet, monga momwe tawonetsera patebulo lotsatirali.
   Table 3. Single Host Ethernet Interface-MIMO Configuration

   Chipangizo	Host adilesi ya IP	Host Subnet Mask	Chipangizo adilesi ya IP
   Chida cha USRP 0	192.168.10.1	255.255.255.0	192.168.10.2
   Chida cha USRP 1	192.168.11.1	255.255.255.0	192.168.11.2

2. Lumikizani Chipangizo 0 ku mawonekedwe a Efaneti ndikulumikiza Chipangizo 1 ku Chipangizo 0 pogwiritsa ntchito chingwe cha MIMO.

Single Ethernet Interface-Zida Zambiri Zolumikizidwa ku Kusintha Kosayendetsedwa
Mutha kulumikiza zida zingapo za USRP kukompyuta yolandila kudzera pa switch ya gigabit Ethernet yosayendetsedwa yomwe imalola adaputala imodzi ya gigabit Ethernet pakompyuta kuti ilumikizane ndi zida zingapo za USRP zolumikizidwa ndi switch.
Perekani mawonekedwe a Efaneti yochititsa chidwi, ndipo perekani chipangizo chilichonse adilesi mu subnet, monga momwe tawonetsera patebulo lotsatirali.
Table 4. Single Host Ethernet Interface-Unmanaged Switch Configuration

Chipangizo	Host adilesi ya IP	Host Subnet Mask	Chipangizo adilesi ya IP
Chida cha USRP 0	192.168.10.1	255.255.255.0	192.168.10.2
Chida cha USRP 1	192.168.11.1	255.255.255.0	192.168.11.2

Kupanga Chipangizocho

Mutha kugwiritsa ntchito oyendetsa zida za NI-USRP kupanga mapulogalamu olumikizirana pa chipangizo cha USRP.
NI-USRP Instrument Driver
Woyendetsa zida za NI-USRP amakhala ndi magwiridwe antchito ndi zinthu zomwe zimagwiritsa ntchito mphamvu za chipangizo cha USRP, kuphatikiza kasinthidwe, kuwongolera, ndi ntchito zina za chipangizocho.
Zambiri Zogwirizana
Onani ku NI-USRP Manual kuti mudziwe zambiri zakugwiritsa ntchito chida choyendetsa pa mapulogalamu anu.
NI-USRP Exampmaphunziro ndi maphunziro
NI-USRP imaphatikizapo angapo akaleampLes ndi maphunziro a LabVIEW,LabVIEW NXG, ndi LabVIEW Communications System Design Suite. Zitha kugwiritsidwa ntchito payekha kapena ngati zigawo za ntchito zina.
NI-USRP exampmaphunziro ndi maphunziro akupezeka m'malo otsatirawa.

Zamkatimu Mtundu	Kufotokozera	LabuVIEW	LabuVIEW NXG 2.1 mpaka Panopa kapena LabVIEW Communications System Design Suite 2.1 mpaka Pano
Examples	NI-USRP imaphatikizapo angapo akaleample mapulogalamu omwe amagwira ntchito ngati zida zolumikizirana, mitundu yamapulogalamu, ndi zomangira pamapulogalamu anu. NI-USRP ikuphatikizapo examples kwa kuyamba ndi machitidwe ena a pulogalamu-defined radio (SDR). Zindikirani Mutha kupeza zowonjezera zowonjezeraampkuchokera ku Code Sharing Community pa ndi. com/usrp.	• Kuchokera pa menyu Yoyambira pa Start» Mapulogalamu Onse» Zida Zadziko »N I- USRP» Examples. • Kuchokera ku LabuVIEW Ntchito phale pa Instrument 1/0»Instrument Drivers»NIUSRP» Examples.	• Kuchokera pa Kuphunzira tabu, sankhani Eksamples» Kuyika kwa Hardware ndi Kutulutsa» NiUSRP. • Kuchokera pa Kuphunzira tabu, sankhani Eksamples» Kuyika kwa Hardware ndi Kutulutsa NI USRP RIO.
Maphunziro	NI-USRP imaphatikizapo maphunziro omwe amakuwongolerani pakuzindikiritsa ndikutsitsa ma siginecha a FM ndi chipangizo chanu.	–	Kuchokera pa Kuphunzira tabu, sankhani Maphunziro»Kuyambira»Kuchepetsa Zizindikiro za FM ndi NI… ndikusankha ntchito yoti mukwaniritse.

Zindikirani Mtengo wa NI Example Finder sikuphatikiza NI-USRP examples.

Kutsimikizira kulumikizidwa kwa Chipangizo (Mwasankha)
Kutsimikizira Kulumikizika kwa Chipangizo Pogwiritsa Ntchito LabuVIEW NXG kapena
LabuVIEW Communications System Design Suite 2.1 mpaka pano
Gwiritsani ntchito USRP Rx Continuous Async kuti mutsimikizire kuti chipangizochi chimalandira zizindikiro ndipo chikugwirizana bwino ndi makompyuta omwe akukhala nawo.

1. Pitani ku Maphunziro»Examples »Zolemba za Hardware ndi Zotulutsa»NI-USRP»NI-USRP.
2. Sankhani Rx Continuous Async. Dinani Pangani.
3. Thamangani USRP Rx Continuous Async.
   Ngati chipangizocho chikulandira zizindikiro mudzawona deta pazithunzi zapatsogolo.
4. Dinani IMANI kuti mutsirize mayeso.

Kutsimikizira Kulumikizika kwa Chipangizo Pogwiritsa Ntchito LabuVIEW
Chitani mayeso a loopback kuti mutsimikizire kuti chipangizocho chimatumiza ndi kulandira ma sigino ndipo chikulumikizidwa bwino ndi kompyuta yotumizira.

1. Gwirizanitsani chowonjezera cha 30 dB kumapeto kwa chingwe cha SMA (m)-to-SMA (m).
2. Lumikizani cholumikizira cha 30 dB ku cholumikizira cha RX 2 TX 2 pagawo lakutsogolo la chipangizo cha USRP ndikulumikiza mbali ina ya chingwe cha SMA (m)-to-SMA (m) kudoko la RX 1 TX 1.
3. Pa kompyuta yolandila, yendani ku »Zida Zadziko»LabVIEW »examples»instr»niUSRP.
4. Tsegulani niUSRP EX Tx Continuous Async example VI ndikuyendetsa.
   Ngati chipangizocho chikutumiza ma siginecha, chithunzi cha I / Q chikuwonetsa mawonekedwe a I ndi Q.
5. Tsegulani niUSRP EX Rx Continuous Async example VI ndikuyendetsa.
   Ngati chipangizocho chikutumiza ma siginecha, chithunzi cha I / Q chikuwonetsa mawonekedwe a I ndi Q.

Kusaka zolakwika

Ngati vuto likupitilira mutamaliza njira zothetsera mavuto, funsani thandizo laukadaulo la NI kapena pitani ku ni.com/support.
Kuthetsa Mavuto pa Chipangizo
Chifukwa Chiyani Chipangizo Sichimayatsa?
Yang'anani mphamvu yamagetsi polowetsa adaputala ina.
Chifukwa Chiyani USRP2 Imawonekera M'malo mwa Chida cha USRP mu NI-USRP Configuration Utility?

• Adilesi ya IP yolakwika pakompyuta ikhoza kuyambitsa vutoli. Yang'anani adilesi ya IP ndikuyendetsanso NI-USRP Configuration Utility kachiwiri.
• Chithunzi chakale cha FPGA kapena firmware pa chipangizochi chingayambitsenso cholakwika ichi. Sinthani FPGA ndi firmware pogwiritsa ntchito NI-USRP Configuration Utility.

Kodi Ndiyenera Kusintha Firmware Yachipangizo ndi Zithunzi za FPGA?
Zipangizo za USRP zimatumiza ndi fimuweya ndi zithunzi za FPGA zogwirizana ndi pulogalamu yoyendetsa NI-USRP. Mungafunike kusintha chipangizochi kuti chigwirizane ndi pulogalamu yaposachedwa.
Mukamagwiritsa ntchito NI-USRP API, FPGA yokhazikika imadzaza kuchokera pakusungidwa kosalekeza pazida.
Madalaivala amapulogalamu amaphatikizanso NI-USRP Configuration Utility, yomwe mungagwiritse ntchito kukonza zida.

Kusintha Firmware Yachipangizo ndi Zithunzi za FPGA (Mwasankha)
Zithunzi za firmware ndi FPGA za zida za USRP zimasungidwa mu kukumbukira kwamkati kwa chipangizocho.
Mutha kutsitsanso chithunzi cha FPGA kapena chithunzi cha firmware pogwiritsa ntchito NI-USRP Configuration Utility ndi kulumikizana kwa Ethernet, koma simungathe kupanga zithunzi za FPGA pogwiritsa ntchito kulumikizana kwa Ethernet.

1. Ngati simunatero, lumikizani kompyuta yanu ku chipangizocho pogwiritsa ntchito doko la Efaneti.
2. Sankhani Yambani»Mapulogalamu Onse»Zida Zadziko»NI-USRP»NI-USRP Configuration Utility kuti mutsegule NI-USRP Configuration Utility.
3. Sankhani tabu ya N2xx/NI-29xx Image Updater. Zomwe zimagwiritsidwa ntchito zimangodzaza magawo a Firmware Image ndi FPGA Image ndi njira zopita ku firmware yokhazikika ndi chithunzi cha FPGA. files. Ngati mukufuna kugwiritsa ntchito zosiyanasiyana files, dinani batani la Sakatulani pafupi ndi file mukufuna kusintha, ndi kupita ku file mukufuna kugwiritsa ntchito.
4. Tsimikizirani kuti njira za firmware ndi FPGA zalowetsedwa bwino.
5. Dinani batani la Refresh Device List kuti muwone zida za USRP ndikusintha mndandanda wa zida.
   Ngati chipangizo chanu sichikuwoneka pamndandanda, onetsetsani kuti chipangizocho chayatsidwa ndipo chikugwirizana bwino ndi kompyuta.
   Ngati chipangizo chanu sichikuwoneka pamndandanda, mutha kuwonjezera pamanja chipangizocho pamndandanda. Dinani pamanja Onjezani Chipangizo batani, lowetsani adilesi ya IP ya chipangizocho mubokosi lazokambirana lomwe likuwonetsa, ndikudina Chabwino.
6. Sankhani chipangizo choti musinthe kuchokera pamndandanda wa zida ndikutsimikizira kuti mwasankha chida choyenera.
7. Tsimikizirani kuti mtundu wa chithunzi cha FPGA file zimagwirizana ndi kukonzanso kwa board kwa chipangizo chomwe mukukonzanso.
8. Kuti mukonzenso chipangizochi, dinani batani la LEMBANI ZITHUNZI.
9. Bokosi lotsimikizira likuwonekera. Tsimikizirani zomwe mwasankha ndikudina Chabwino kuti mupitilize.
   Tsamba lakupita patsogolo likuwonetsa momwe zosintha zilili.
10. Kusintha kukamaliza, bokosi la zokambirana limakulimbikitsani kuti mukonzenso chipangizocho. Kukhazikitsanso chipangizo kumagwiritsa ntchito zithunzi zatsopano pachipangizocho. Dinani Chabwino kuti bwererani chipangizo.
    Zindikirani Chidacho sichimayankhidwa pomwe chimatsimikizira kuti chipangizocho chikuyambiranso bwino.
11. Tsekani zothandizira.

Zambiri Zogwirizana
Onani za Katundu wa Zithunzi pagawo la On-board Flash (USRP-N Series Only) la UHD - USRP2 ndi N Series Application Notes.
Chifukwa chiyani Chipangizo cha USRP Sichikuwoneka mu MAX?
MAX sichigwirizana ndi chipangizo cha USRP. Gwiritsani ntchito NI-USRP Configuration Utility m'malo mwake.
Tsegulani NI-USRP Configuration Utility kuchokera pa Start menyu pa Start»Mapulogalamu Onse» National Instruments»NI-USRP»NI-USRP Configuration Utility.

Chifukwa chiyani Chipangizo cha USRP Sichikuwoneka mu NI-USRP Configuration Utility?

1. Onani kugwirizana pakati pa chipangizo cha USRP ndi kompyuta.
2. Onetsetsani kuti chipangizo cha USRP chalumikizidwa ku kompyuta yokhala ndi adapter ya Ethernet yogwirizana ndi gigabit.
3. Onetsetsani kuti adilesi ya IP yokhazikika ya 192.168.10.1 yaperekedwa ku adaputala pakompyuta yanu.
4. Lolani mpaka masekondi 15 kuti chipangizocho chiziyambanso.
   Chifukwa chiyani NI-USRP Examples Akuwoneka mu NI ExampLe Finder mu LabVIEW?
   NI-USRP siyiyika kaleampkulowa mu NI Exampndi Finder.

Zambiri Zogwirizana
NI-USRP Exampphunziro ndi Maphunziro patsamba 9
Kuthetsa Mavuto pa Network
Chifukwa chiyani Chipangizochi sichimayankha Ping (ICMP Echo Request)?
Chipangizocho chiyenera kuyankha pempho la maulalo a intaneti (ICMP) echo.
Malizitsani zotsatirazi kuti muyimbe chipangizocho ndikulandila yankho.

1. Kuti muyike chipangizocho, tsegulani lamulo la Windows ndikulowetsa ping 192.168.10.2, pomwe 192.168.10.2 ndi adilesi ya IP ya chipangizo chanu cha USRP.
2. Ngati simulandira yankho, tsimikizirani kuti khadi yolumikizira netiweki yakhazikitsidwa ku adilesi ya IP yosasunthika yofanana ndi adilesi ya IP ya chipangizocho.
3. Tsimikizirani kuti adilesi ya IP ya chipangizocho yakhazikitsidwa bwino.
4. Bwerezani sitepe 1.

Zambiri Zogwirizana
Kusintha adilesi ya IP patsamba 6
Chifukwa chiyani NI-USRP Configuration Utility Sikubweza Mndandanda wa Chipangizo Changa?
Ngati NI-USRP Configuration Utility sichikubweza ndandanda ya chipangizo chanu, fufuzani adilesi inayake ya IP.

1. Yendetsani ku Files>\Zida Zadziko \NI-USRP\.
2. -dinani kumanja chikwatu chothandizira, ndikusankha Tsegulani zenera pano kuchokera pamizere yachidule kuti mutsegule mwachangu Windows.
3. Lowetsani uhd_find_devices -args=addr= 192.168.10.2 mu command prompt, pomwe 192.168.10.2 ndi IP adilesi ya chipangizo chanu cha USRP.
4. Press .
   Ngati lamulo la uhd_find_devices silikubweza mndandanda wa chipangizo chanu, chowotchera moto chikhoza kutsekereza mayankho kumapaketi owulutsa a UDP. Windows imayika ndikuyambitsa firewall mwachisawawa. Kuti mulole kulumikizana kwa UDP ndi chipangizo, zimitsani pulogalamu iliyonse yolumikizira ma firewall yolumikizidwa ndi netiweki ya chipangizocho.

Chifukwa chiyani adilesi ya IP ya Chipangizo Siikukhazikitsanso Pazofikira?
Ngati simungathe kukonzanso adilesi ya IP ya chipangizocho, chipangizo chanu chikhoza kukhala pa subnet yosiyana ndi adapter ya netiweki. Mutha kuyendetsa chipangizocho pachithunzi chotetezeka (chowerenga-chokha), chomwe chimayika chipangizocho kukhala adilesi ya IP yanthawi zonse.  192.168.10.2.

1. Tsegulani mpanda wa chipangizocho, ndikuwonetsetsa kuti mwatsata njira zoyenera zodzitetezera.
2. Pezani batani lachitetezo, chosinthira batani (S2), mkati mwa mpanda.
3. Dinani ndikugwira batani la Mode-Mode pamene mukuyendetsa chipangizocho.
4. Pitirizani kukanikiza batani lachitetezo mpaka ma LED akutsogolo akuthwanima ndikukhala olimba.
5.  Mukakhala muchitetezo, yendetsani NI-USRP Configuration Utility kuti musinthe adilesi ya IP kuchokera payokhazikika, 192.168.10.2, kukhala mtengo watsopano.
6. Mphamvu yozungulira chipangizocho osagwira batani lachitetezo kuti mubweze zomwe zili bwino.
   Zindikirani NI ikukulimbikitsani kuti mugwiritse ntchito netiweki yodzipatulira popanda zida zina za USRP zolumikizidwa ndi kompyuta yanu kuti mupewe kuthekera kwa mkangano wa adilesi ya IP. Komanso, onetsetsani kuti adilesi ya IP ya adapter network network pakompyuta yomwe imayendetsa NI-USRP Configuration Utility ndiyosiyana ndi adilesi ya IP ya chipangizocho. 192.168.10.2 ndi zosiyana ndi adilesi yatsopano ya IP yomwe mukufuna kukhazikitsa chipangizocho.
   Zindikirani Ngati adilesi ya IP ya chipangizocho ili pa subnet yosiyana ndi adaputala ya netiweki yolandila, makina ochezera ndi zida zosinthira sizingathe kulumikizana ndikusintha chipangizocho. Za example, zofunikira zimazindikira, koma sizingasinthe chipangizo chokhala ndi adilesi ya IP ya 192.168.11.2 yolumikizidwa ndi adaputala ya netiweki yokhala ndi adilesi ya IP yokhazikika 192.168.10.1 ndi subnet chigoba cha 255.255.255.0. Kuti mulankhule ndi kukonza chipangizocho, sinthani adaputala yolumikizira netiweki kukhala adilesi ya IP yosasunthika pa subnet yomweyo ngati chipangizocho, monga 192.168.11.1, kapena sinthani chigoba cha subnet cha adapter network kuti muzindikire ma adilesi ambiri a IP, monga 255.255.0.0.

Zambiri Zogwirizana
Kusintha adilesi ya IP patsamba 6
Chifukwa chiyani Chipangizochi Sichimalumikizana ndi Host Interface?
Mawonekedwe a Efaneti olandira ayenera kukhala mawonekedwe a gigabit Efaneti kuti alumikizane ndi chipangizo cha USRP.
Onetsetsani kuti kulumikizana pakati pa makadi olumikizira netiweki ndi chingwe cholumikizira ndi chovomerezeka ndipo zonse zida ndi kompyuta zimayatsidwa.
Kuwala kobiriwira kwa LED kumtunda wakumanzere kwa doko lolumikizira la gigabit Ethernet pagawo lakutsogolo la chipangizo kumawonetsa kulumikizana kwa gigabit Ethernet.

Front Panel ndi Zolumikizira

Lumikizani Mwachindunji ku Chipangizo
Chipangizo cha USRP ndi chida cholondola cha RF chomwe chimakhudzidwa ndi ESD komanso chosakhalitsa. Onetsetsani kuti mukutsatira njira zotsatirazi polumikizana mwachindunji ndi chipangizo cha USRP kuti musawononge chipangizocho.
Zindikirani Ikani zizindikiro zakunja pokhapokha chipangizo cha USRP chikuyatsidwa.
Kugwiritsa ntchito zizindikiro zakunja pamene chipangizocho chitazimitsidwa kungayambitse kuwonongeka.

• Onetsetsani kuti mwakhazikika bwino poyendetsa zingwe kapena tinyanga zolumikizidwa ku chipangizo cha USRP TX 1 RX 1 kapena RX 2 cholumikizira.
• Ngati mukugwiritsa ntchito zida zosagwirizana, monga mlongoti wa RF wosagwirizana, onetsetsani kuti zidazo zikusungidwa pamalo opanda static.
• Ngati mukugwiritsa ntchito chipangizo chogwira ntchito, monga preampcholumikizira kapena chosinthira cholowera ku chipangizo cha USRP TX 1 RX 1 kapena RX 2 cholumikizira, onetsetsani kuti chipangizocho sichingapange zolumikizira zodutsa za RF ndi DC za chipangizo cha USRP TX 1 RX 1 kapena RX 2 cholumikizira.

USRP-2920 Front Panel ndi ma LED

Table 5. Mafotokozedwe a Cholumikizira

Cholumikizira	Kufotokozera
RX I TX I	Malo olowetsa ndi otulutsa a chizindikiro cha RF. RX I TX Ine ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 12 ndipo ndi njira imodzi yolowera kapena yotulutsa.
pa RX2	Lowetsani terminal ya chizindikiro cha RF. RX 2 ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 CI ndipo ndi njira yolowera yokhayokha.
REF MU	Lowetsani cholumikizira cha chizindikiro chakunja cha oscillator (LO) pa chipangizocho. REF IN ndi SMA (cholumikizira 0 chokhala ndi chotchinga cha 50 CI ndipo ndicholozera cholowera mbali imodzi. REF IN imavomereza siginecha ya 10 MHz yokhala ndi mphamvu yolowera yochepera 0 dBm (.632 Vpk-pk) ndi mphamvu yowonjezera yowonjezera ya 15 dBm (3.56 Vpk-pk) ya square wave kapena sine wave.
PPS MU	Malo olowetsamo a pulse pa sekondi imodzi (PPS) zolozera nthawi. PPS IN ndi cholumikizira cha SMA (t) chokhala ndi cholepheretsa cha 50 12 ndipo ndi cholowetsa chomaliza. PPS IN imavomereza 0 V mpaka 3.3 V TTL ndi 0 V mpaka 5 V TTL siginecha.
Kukula kwa MIMO	Doko la mawonekedwe a MIMO EXPANSION limalumikiza zida ziwiri za USRP pogwiritsa ntchito chingwe cha MIMO chogwirizana.
GB ETHERNET	Doko la gigabit Ethernet limalandira cholumikizira cha RJ-45 ndi chingwe chogwirizana cha gigabit Ethernet (Gawo 5, Gulu 5e, kapena Gulu 6).
MPHAMVU	Kulowetsa mphamvu kumalandira 6 V, 3 A kunja DC cholumikizira mphamvu.

Gulu 6. Zizindikiro za LED

LED	Kufotokozera	Mtundu	Chizindikiro
A	Imawonetsa mawonekedwe a chipangizocho.	Kuzimitsa	Chipangizochi sichitumiza deta.
		Green	Chipangizochi chikutumiza deta.
B	Imawonetsa momwe ulalo wa chingwe cha MIMO ulili.	Kuzimitsa	Zidazi sizinalumikizidwe pogwiritsa ntchito chingwe cha MIMO.
		Green	Zida zimalumikizidwa pogwiritsa ntchito chingwe cha MIMO.
C	Imawonetsa momwe chipangizocho chikulandirira.	Kuzimitsa	Chipangizocho sichikulandira deta.
		Green	Chipangizochi chikulandira deta.
D	Imawonetsa mawonekedwe a firmware a chipangizocho.	Kuzimitsa	Firmware siidakwezedwa.
		Green	Firmware yadzaza.
E	Imawonetsa malo achinsinsi a LO pa chipangizocho.	Kuzimitsa	Palibe chizindikiro chofotokozera, kapena LO sichinatsekeredwa ku chizindikiro chofotokozera.
		Kuphethira	LO sikutsekedwa ku chizindikiro cholozera.
		Green	The LO yatsekedwa ku chizindikiro.
F	Imawonetsa mphamvu za chipangizocho.	Kuzimitsa	Chipangizocho chazimitsidwa.
		Green	Chipangizocho chimayatsidwa.

USRP-2921 Front Panel ndi ma LED

Table 7. Mafotokozedwe a Cholumikizira

Cholumikizira	Kufotokozera
RX ine TX ndi	Malo olowetsa ndi otulutsa a chizindikiro cha RF. RX I TX Ine ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 12 ndipo ndi njira imodzi yolowera kapena yotulutsa.
pa RX2	Lowetsani polowera kwa chizindikiro cha RF. RX 2 ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 fl ndipo ndi njira yolowera yokhala ndi malire amodzi.
REF MU	Lowetsani cholumikizira cha chizindikiro chakunja cha oscillator (LO) pa chipangizocho. REF IN ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 SI ndipo ndi cholozera chomaliza chimodzi. REF IN imavomereza siginecha ya 10 MHz yokhala ndi mphamvu yolowera pang'ono ya 0 dBm (.632 Vpk-pk) ndi mphamvu yayikulu yolowera ya IS dBm (3.56 Vpk-pk) ya mafunde a square kapena sine wave.
PPS MU	Malo olowetsamo a pulse pa sekondi imodzi (PPS) zolozera nthawi. PPS IN ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 12 ndipo ndi cholowetsa chomaliza. PPS IN imavomereza 0 V mpaka 3.3 V TTL ndi 0 V mpaka 5 V ma siginecha a TEL.
Kukula kwa MIMO	Doko la mawonekedwe a MIMO EXPANSION limalumikiza zida ziwiri za USRP pogwiritsa ntchito chingwe cha MIMO chogwirizana.
GB ETHERNET	Doko la gigabit Ethernet limalandira cholumikizira cha RJ-45 ndi chingwe chogwirizana cha gigabit Ethernet (Gawo 5, Gulu 5e, kapena Gulu 6).
MPHAMVU	Kulowetsa mphamvu kumalandira 6 V, 3 A kunja DC cholumikizira mphamvu.

Gulu 8. Zizindikiro za LED

LED	Kufotokozera	Mtundu	Chizindikiro
A	Imawonetsa mawonekedwe a chipangizocho.	Kuzimitsa	Chipangizochi sichitumiza deta.
		Green	Chipangizochi chikutumiza deta.
B	Imawonetsa momwe ulalo wa chingwe cha MIMO ulili.	Kuzimitsa	Zidazi sizinalumikizidwe pogwiritsa ntchito chingwe cha MIMO.
		Green	Zida zimalumikizidwa pogwiritsa ntchito chingwe cha MIMO.
C	Imawonetsa momwe chipangizocho chikulandirira.	Kuzimitsa	Chipangizocho sichikulandira deta.
		Green	Chipangizochi chikulandira deta.
D	Imawonetsa mawonekedwe a firmware a chipangizocho.	Kuzimitsa	Firmware siidakwezedwa.
		Green	Firmware yadzaza.
E	Imawonetsa malo achinsinsi a LO pa chipangizocho.	Kuzimitsa	Palibe chizindikiro chofotokozera, kapena LO sichinatsekeredwa ku chizindikiro chofotokozera.
		Kuphethira	LO sikutsekedwa ku chizindikiro cholozera.
		Green	The LO yatsekedwa ku chizindikiro.
F	Imawonetsa mphamvu za chipangizocho.	Kuzimitsa	Chipangizocho chazimitsidwa.
		Green	Chipangizocho chimayatsidwa.

USRP-2922 Front Panel ndi ma LED

Table 9. Mafotokozedwe a Cholumikizira

Cholumikizira	Kufotokozera
RX ine Mtengo wa TX1	Malo olowetsa ndi otulutsa a chizindikiro cha RF. RX I TX Ine ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 12 ndipo ndi njira imodzi yolowera kapena yotulutsa.
pa RX2	Lowetsani terminal ya chizindikiro cha RF. RX 2 ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 ci ndipo ndi njira yolowera yokhala ndi malire amodzi.
RE: F MU	Lowetsani cholumikizira cha chizindikiro chakunja cha oscillator (LO) pa chipangizocho. REF IN ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 D ndipo ndi cholozera chomaliza chimodzi. REF IN imavomereza chizindikiro cha 10 MHz ndi mphamvu yochepa yolowera ya 0 dBm (.632 Vpk-pk) ndi mphamvu yowonjezera yowonjezera ya 15 dBm (3.56 Vpk-pk) ya mafunde a square kapena sine wave.
PPS MU	Malo olowetsamo a pulse pa sekondi imodzi (PPS) zolozera nthawi. PPS IN ndi cholumikizira cha SMA (f) chokhala ndi cholepheretsa cha 50 CI ndipo ndi cholowetsa chomaliza. PPS IN imavomereza 0 V mpaka 3.3 V TTL ndi 0 V mpaka 5 V TTL siginecha.
Kukula kwa MIMO	Doko la mawonekedwe a MIMO EXPANSION limalumikiza zida ziwiri za USRP pogwiritsa ntchito chingwe cha MIMO chogwirizana.
GB ETHERNET	Doko la gigabit Ethernet limalandira cholumikizira cha RJ-45 ndi chingwe chogwirizana cha gigabit Ethernet (Gawo 5, Gulu 5e, kapena Gulu 6).
MPHAMVU	Kulowetsa mphamvu kumalandira 6 V, 3 A kunja DC cholumikizira mphamvu.

Gulu 10. Zizindikiro za LED

LED	Kufotokozera	Mtundu	chizindikiro
A	Imawonetsa mawonekedwe a chipangizocho.	Kuzimitsa	Chipangizochi sichitumiza deta.
		Green	Chipangizochi chikutumiza deta.
B	Imawonetsa momwe ulalo wa chingwe cha MIMO ulili.	Kuzimitsa	Zidazi sizinalumikizidwe pogwiritsa ntchito chingwe cha MIMO.
		Green	Zida zimalumikizidwa pogwiritsa ntchito chingwe cha MIMO.
C	Imawonetsa momwe chipangizocho chikulandirira.	Kuzimitsa	Chipangizocho sichikulandira deta.
		Green	Chipangizochi chikulandira deta.
D	Imawonetsa mawonekedwe a firmware a chipangizocho.	Kuzimitsa	Firmware siidakwezedwa.
		Green	Firmware yadzaza.
E	Imawonetsa malo achinsinsi a LO pa chipangizocho.	Kuzimitsa	Palibe chizindikiro chofotokozera, kapena LO sichinatsekeredwa ku chizindikiro chofotokozera.
		Kuphethira	LO sikutsekedwa ku chizindikiro cholozera.
		Green	The LO yatsekedwa ku chizindikiro.
F	Imawonetsa mphamvu za chipangizocho.	Kuzimitsa	Chipangizocho chazimitsidwa.
		Green	Chipangizocho chimayatsidwa.

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Zolemba / Zothandizira

ZINTHU ZONSE ZAMBIRI ZA USRP Software Defined Radio Chipangizo [pdf] Buku Logwiritsa Ntchito USRP-2920, USRP-2921, USRP-2922, USRP Software Defined Radio Device, USRP, Chipangizo, Defined Device, Radio Chipangizo, Defined Radio Device, USRP Defined Radio Device, Software Defined Radio Device

Maumboni

• Buku Logwiritsa Ntchito