multiLane AT4079B GUI Bit Error Ratio Tester
Product Information
Iyo AT4079B GUI Mushandisi Manual igwaro revashandisi reAT4079B Bit Error Ratio Tester. Yakagadzirirwa kuyedza uye kuongorora yakakwirira-kumhanyisa data data system. Iyo tester inotsigira 8-lane mashandiro ane baud chiyero kubva ku1.25 kusvika 30 GBaud. Inokwanisa kuyedza ese NRZ nePAM4 masaini mafomati. Bhuku rinopa mirairo yakadzama yekuti ungashandise sei muyedzi's graphical user interface (GUI) kuita bvunzo dzakasiyana siyana. AT4079B GUI User Manual ndiyo yakagadziridzwa vhezheni 0.4, yemusi waKurume 2021. Ine zviziviso zvakakosha maererano nezvirambidzo zvehurumende pakushandiswa, kudzokorora, kana kuburitswa kwechigadzirwa neHurumende. Bhuku racho rinotaurawo kuti MultiLane Inc. zvigadzirwa zvinodzivirirwa neU.S uye kunze kwenyika patents.
Mirayiridzo Yekushandiswa Kwechigadzirwa
General Chengetedzo Yekuchengetedza Usati washandisa iyo AT4079B Bit Error Ratio Tester, review zvinotevera kuchengetedzwa kwekuchengetedza kuchengetedza kushanda kwakachengeteka:
- Shandisa tambo yemagetsi yakataurwa yakasimbiswa yenyika yekushandisa.
- Tarisa uone ese materminal ratings uye mamaki pane chigadzirwa.
- Usashandise tester pasina zvivharo kana mapaneru.
- Dzivisa kubata zvakafumurwa zvinongedzo uye zvikamu kana simba riripo.
- Kana paine kufungidzirwa kukuvadzwa kuchigadzirwa, chaongororwa nevashandi vanokwanisa here?
- Dzivisa kushandisa tester mune wet/damp mamiriro ezvinhu kana mumhepo inoputika.
- Chengetedza nzvimbo dzechigadzirwa dzakachena uye dzakaoma.
Installation
Tevedza nhanho idzi kuisa iyo AT4079B Bit Error Ratio Tester:
- Ita shuwa kuti izvo zvishoma zvinodikanwa zvePC zvinosangana. (Tarisa kune bhuku reruzivo nezvezvishoma zvinodikanwa zvePC.)
- Batanidza tester kuPC uchishandisa Ethernet yekubatanidza.
Matanho Okutanga
Kutanga kushandisa iyo AT4079B Bit Error Ratio Tester, tevera izvi
matanho
- Batanidza tester kuPC kuburikidza neEthernet.
AT4079B GUI Mushandisi Manual
8-Lane | 1.25-30 GBaud | Bit Error Ratio Tester 400G | NRZ & PAM4
AT4079B GUI User Manual-rev0.4 (GB 20210310a) Kurume 2021
Zviziviso
Copyright tora © MultiLane Inc. Kodzero dzese dzakachengetwa. Zvigadzirwa zvesoftware zvine rezenisi ndezvaMultiLane Inc. kana vatengesi vayo uye zvinodzivirirwa neUnited States mitemo yekodzero uye zvibvumirano zvepasi rose. Kushandisa, kudzokorora, kana kuburitswa neHurumende kunoenderana nezvirambidzo sezviri mundima (c)(1)(ii) yekodzero muTechnical Data neComputer Software clause paDFARS 252.227-7013, kana ndima (c)(1) ) uye (2) yeCommercial Computer Software - Rumbidzo Kodzero clause paFAR 52.227-19, sezviri kushanda. MultiLane Inc. zvigadzirwa zvakavharwa neUS uye ekunze patents, zvakapihwa uye zvakamirira. Mashoko ari muchinyorwa chino anotsiva izvo mune zvose zvakambodhindwa. Tsanangudzo uye ropafadzo dzekuchinja mutengo zvakachengetwa.
General Safety Summary
Review zvinotevera kuchengetedza kudzivirira kukuvara uye kudzivirira kukuvara kwechigadzirwa ichi kana chero zvigadzirwa zvakabatana nacho. Kuti udzivise njodzi dzinogona kuitika, shandisa chigadzirwa ichi chete sezvakatsanangurwa. Vashandi vanokwanisa chete ndivo vanofanira kuita maitiro ebasa. Paunenge uchishandisa chigadzirwa ichi, ungangoda kuwana zvimwe zvikamu zvehurongwa. Verenga General Chengetedzo Summary mune mamwe masisitimu zvinyorwa zveyambiro uye yambiro ine chekuita nekushandisa sisitimu.
Kuchengetedza Moto kana Kukuvara Kwemunhu
Shandisa Yakakodzera Power Cord. Shandisa chete tambo yemagetsi yakataurwa pachigadzirwa ichi uye yakatenderwa nyika yekushandisa. Tarisa Yese Terminal Ratings. Kuti udzivise njodzi dzemoto kana kuvhundutsa, cherechedza zviyero zvese uye mamaki pachigadzirwa. Bata bhuku rezvigadzirwa kuti uwane rumwe ruzivo rwezviyero usati wagadzira kubatanidza kune chigadzirwa.
- Usashandise mukana kune chero terminal, kusanganisira iyo yakajairwa terminal inodarika mwero wepamusoro weiyo terminal.
- Usashande Pasina Makavha.
- Usashandise chigadzirwa ichi nekuvhara kana mapaneru akabviswa.
- Dzivisa Kujekesa Dunhu. Usabata bata pachena kubatana uye zvinhu kana simba riripo.
- Usashande Nekufungidzirwa Kukundikana.
- Kana uchifungidzira kuti chigadzirwa ichi chakuvadzwa, ita kuti chiongororwe nevashandi vanokwanisa.
- Usashande muWet/Damp Conditions. Usashande muAtmosphere Inoputika. Chengetedza Zvigadzirwa zveChigadzirwa Zvakachena uye Zvakaoma
- Mashoko ekuchenjerera anoratidza mamiriro kana maitiro anogona kukonzera kukanganisa kuchigadzirwa ichi kana chimwe chinhu.
NHUNGAMIDZO
Iri ndiro bhuku rekushandisa revashandisi reAT4079B. Iyo inovhara kuisirwa kwayo software package uye inotsanangura maitiro ekushandisa chiridzwa chekugadzira maitiro uye kuona kukanganisa; nzira yekudzora iyo clocking system, zvinopinza / zvinobuda uye ese aripo zviyero.
| Acronym | Tsanangudzo |
| BERT | Bit Error Rate Tester |
| API | Application Programming Interface |
| NRZ | Kusadzokera kuZero |
| GBd | Gigabaud |
| PLL | Chikamu-Chakavharirwa Loop |
| PPG | Pulse Pattern Generator |
| GHz | Gigahertz |
| PRD | Chigadzirwa Zvinodiwa Gwaro |
| I/O | Input/Output |
| R&D | Research & Development |
| HW, FW, SW | Hardware, Firmware, Software |
| GUI | Graphical User Interface |
| ATE | Automatic Test Equipment |
| HSIO | High-Speed I/O |
API uye SmartTest Zvinyorwa
- Iri bhuku rinotsigira chiridzwa AT4079B uye inoenderana neAdvantest V93000 HSIO bvunzo musoro extender furemu/twinning.
- MaAPI ese aripo paLinux uye akaedzwa pasi peSmartest 7. Kuti uwane runyoro rwemaAPI uye mashandisirwo awo ndapota tarisa ku“API” forodha paAT4079B. webpeji.
- Iri bhuku haritsanangure maitiro ekushandisa chiridzwa uchishandisa iyo SmarTest nharaunda. Tarisa kune Advantest's websaiti pazasi yegwaro reSmarTest ichiona kuti inogona kuchinja pasina chiziviso uye inodawo maropafadzo ekupinda anopihwa kuburikidza neAdvantest.
- https://www.advantest.com/service-support/ic-test-systems/software-information-and-download/v93000-software-information-and-download
Chigadzirwa Software
Icho chiridzwa chinosanganisira inotevera software: AT4079B GUI. Instrument GUI inoshanda paWindows XP (32/64 bit), Windows 7,8, 10, uye XNUMX.
ONA. Zvishandiso izvi zvinoda Microsoft .NET Framework 3.5.
Kana iyo Microsoft.NET Framework 3.5 ichidikanwa, inogona kutorwa kuburikidza neiyi link: http://download.microsoft.com/download/2/0/e/20e90413-712f-438c-988e-fdaa79a8ac3d/dotnetfx35.exe.
Kuti uwane mamwe magadzirirwo ezvigadzirwa, tarisa zvinotevera webpeji: https://multilaneinc.com/products/at4079b/
Minimum PC Zvinodiwa
Iyo Windows PC zvivakwa zveAT4079B GUI application inofanirwa kusangana nezvinodiwa zvinotevera:
- Windows 7 kana kupfuura
- Minimum 1 GB RAM
- 1 Ethernet kadhi yekumisikidza kubatana nemudziyo
- USB connector
- Pentium 4 processor 2.0 GHz kana kupfuura
- NET Framework 3.5 sp1
CHERECHEDZA: Zvinokurudzirwa kubatanidza iyo BERT kuburikidza neEthernet kune imwe PC chete kudzivirira kukakavara kubva kune akawanda mushandisi mirairo.
CHERECHEDZA: Hazvikurudzirwe kubatanidza chiridzwa kune chinononoka network kana kubatana nacho kuburikidza neWiFi
Installation
Ichi chikamu chinotarisa kuiswa uye kuunza-up kwechiridzwa. Yakakamurwa muzvikamu zviviri zvikuru:
- System kutanga
- Nzira yekubatanidza kune chiridzwa
Matanho Okutanga
Paunotanga kugamuchira chiridzwa, ine pre-yakagadzirirwa IP kero kubva kufekitari. Iyi kero yeIP inodhindwa pane label pane chiridzwa. Unogona kusarudza kuchengeta iyi IP kana kuichinja. Kana iwe uchida kushandura IP kero tarisa kune "Maitiro ekuchinja IP uye kugadzirisa firmware" chikamu.
Batanidza kuburikidza neEthernet
Batanidza PC kubackplane kuburikidza neRJ45 yekubatanidza kuburikidza neEthernet tambo kuti ugone kuidzora. Kuti ubatanidze kuburikidza neEthernet, IP kero yebhodhi inodiwa. Kuti udzidze dzimwe sarudzo dzekubatanidza tambo yeEthernet enda kuchikamu Batanidza kuburikidza neEthernet Cable. Ziva kuti hapana vatyairi vanodiwa; iwe unongo fanirwa kuziva yazvino bhodhi IP kero, unofanirwa kuiisa mubhokisi remavara padivi peiyo IP label inoratidzwa pazasi mufananidzo, wobva wadzvanya bhatani rekubatanidza.
Mufananidzo 1: Batanidza Via Ethernet
Wakabatanidzwa.
- Kana yangobatana, bhatani reConnect rinoshanduka kuita Disconnect.
- Kuti uve nechokwadi chekuti wakabatana, unogona zvakare kubaya mudziyo wako.
Chimbo chacho chave kusimudzwa uye chakabatana kuburikidza neiyo IP kero chaiyo. Tevere, unofanirwa kugadzirisa chiratidzo chinogadzirwa. Kunyangwe iyo AT4079B iri ATE mhando yechiridzwa, inogona kushandiswa sechero imwe Multilane BERT uye inogona kudzorwa kubva kune general BERT GUI yeWindows. Izvi semuenzaniso zvinobatsira pakugadzirisa kugadzirisa. Iyo general BERT GUI inogona kutorwa kubva kukambani websaiti, pasi pechikamu chekurodha cheAT4079B. Mufananidzo 2: AT4079B GUI Mune chiridzwa chako GUI, pane akati wandei ekudzora minda iyo imwe neimwe inotsanangurwa pazasi.
Chiridzwa Batanidza Munda
Mufananidzo 3: Instrument Batanidza Munda
Chinhu chekutanga chaunoda kuita ndechekuti uve nechokwadi chekuti wakabatana kune chiridzwa. Kana uri, bhatani rekubatanidza richaverenga Disconnect, uye iyo yegirini LED inovhenekera.
PLL Kiya uye Tembiricha Status Munda
Ramba wakatarisa maLED uye kuverenga kwekushisa mundima iyi. TX Lock zvinoreva kuti PLL yePPG yakakiyiwa. RX kiyi inoenda yakasvibira chete kana chiratidzo chechokwadi polarity uye PRBS mhando yaonekwa pane yekukanganisa detector.
Kana tembiricha yasvika 65 ̊C, zvemagetsi zvinodzima otomatiki.
Kuverenga yakaiswa Firmware Revision
Iyo yakaiswa firmware vhezheni inoratidzwa mukona yepamusoro yekurudyi yeGUI.
Mufananidzo 5: Kuverenga iyo yakaiswa Firmware Revision
Line Rate Configuration (Inoshanda kumatanho ese kamwechete)
Figure 6: Line Rate Configuration Apa ndipo paunoseta bitrate yemachanera ese masere nekutaipa muyero waunoda. Iyo yekudonhedza-pasi menyu inonyora nzira yekudimbudzira kune inonyanya kushandiswa bitrate, zvisinei, iwe haungogumiri kune iyo rondedzero. Unogonawo kusarudza kuisa wachi. Wachi ndeyemukati nekukasira. Iwe unofanirwa kungochinja kune yekunze wachi yekudyisa-mukati kana iwe uchida kuwiriranisa maviri kana anopfuura maAT8B kune mumwe nemumwe mune yevaranda-tenzi fashoni; Muchiitiko ichocho, iwe unobatanidza mawachi mumaketani e daisy. Mushure mekuchinja kubva mukati kuenda kunze wachi uye zvichipesana, iwe unofanirwa kudzvanya kunyorera kuti shanduko dziite (izvi zvinotora mashoma mashoma).
Mode & Clock Out Settings (Nyorera kune ese machaneli panguva imwe chete)
Tsanangudzo Screenshot Iyo "Ref" inoreva kuwanda kwekubuda kwewachi. Iri ibasa re bitrate uye rinosiyana zvichienderana newachi yako-kunze marongero pasi pe "Mode" menyu. Kuziva mafambisirwo ewachi ari kubuda neBERT kunobatsira kana iwe uchida kukonzeresa oscilloscope. Mamwe maoscilloscope anoda wachi frequency pamusoro pe2 GHz. Kuti uwane iyo AT4079B kuti ibudise izvo, enda pasi pezvirongwa zvemamodhi uye sarudza iyo Clock kunze kuti ive "Monitor". Sarudza denominator kuitira kuti mhedzisiro iri mukati meiyo scope range. Kuti uchinje pakati peNRZ nePAM-4 codings, shandisa iyo TX Mode kuseta, wobva wadzvanya Nyorera. Sarudzo Grey Mepu uye DFE pre-coding inongowanikwa muPAM4 modhi. DFE Pre-coding inotumira pre-amble kune DFE inogamuchira kuti iwirirane kune iyo chaiyo PRBS pateni isati yatapurirwa, kudzivirira DFE kukanganisa kupararira. Ko decoder inoshandisa here 1+D chirongwa ichipindura ?=??+? encoding. Parizvino, iyo DFE precoding ndeye otomatiki uye kwete mushandisi kusarudzwa. Grey Mepu inogonesa kushandiswa kwePRBSxxQ inotsanangurwa muIEEE802.3bs. Kana Grey mepu yagoneswa, iyo PRBS13 nePRBS31 pasi pepateni sarudza menyu inoshanduka kuita PRBS13Q uye PRBS31Q zvichiteerana. Mepu yegrey inorongazve chiratidzo kumepu kune zvinotevera: 00 → 0 01 → 1 11 → 2 10 →
Pre-Channel Settings
Iwe unogona kugadzirisa aya marongero pa-per-channel hwaro. Izvi ndezvi:
Tsanangudzo Screenshot Iyo AT4079B inogona kuburitsa huwandu hwakasiyana hwakafanotsanangurwa mapatani. Pamusoro peiyo PRBS mapatani, kune mutsara uye jitter bvunzo mapatani. Uyezve, pamusoro pemaitiro akatsanangurwa kare, mushandisi ane mukana wekutsanangura maitiro ake - zvimwe pane izvi zvakare pasi apa. Cherechedza: kuona kukanganisa kunoshanda chete pamatanho ePRBS aripo muRX pateni yekudonhedza pasi. Hazvigoneke kuona kukanganisa pamaitiro-akatsanangurwa maitiro. Iyo tsika pateni inoumbwa ne2 minda ine gumi nematanhatu hexadecimal mavara imwe neimwe. Munhu anofanira kuzadza minda yese ne16 hex mavara. Yese hex character ine 32 bits yakafara, ichiita 4 PAM2 zviratidzo; example 0xF ndeye 1111 saka muGrey-coded PAM domain izvi zvinoguma ne 22, tichifunga kuti PAM mazinga anoratidzwa 0, 1, 2, uye 3 Ex.ample 2: kutumira chiratidzo chesitepisi 0123, zadza minda nekudzokorora kwe1E
Mune iyo RX Patani menyu, munhu anogona kutarisa ese mapatani ayo anogona kuona kukanganisa. Ziva kuti TX neRX mapatani anofanirwa kufanana kuwana RX kukiya uye nekudaro kukwanisa kuita zviyero. Zvakare, iyo pateni polarity yakakosha uye inoita mutsauko wese pakati pekuva neRX PLL kiyi kana kusakiya zvachose. Iwe unogona kuve nechokwadi chechokwadi polarity nekubatanidza TX-P divi retambo kuRX-P uye TX-N kune RX-N. kana iwe usingaremekedze mutemo uyu, unogona kuramba uchishandura polarity kubva kuGUI paRX side chete. Yemukati uye Okunze ziso mwero zvinodzora zvinocheka yakakwirira uye yakaderera kukosha kwepakati PAM ziso. Zvinogoneka kudzora maitiro kubva pa500 kusvika 1500 yemukati ziso kutonga uye kubva 1500 kusvika 2000 kune yekunze ziso. Huru hwepamusoro hunowanzova pakati pehuwandu. An example yekutora iyo Outer ziso marongero inoratidzwa pazasi Iyo default amplitude control yakaverengerwa mumillivolt kukosha asi haibvumire iwe kuti uchinje iyo yakaenzana marongero. Kana iwe uchida kushandura iyo FFE tap marongero, ndapota enda kune wogonesa 'Advanced Settings'. Izvi zvinokugonesa kudzora pre- uye post-kusimbisa kukosha kune yega yega chiteshi, asi ampLitude values haizoratidzwe mu millivolt. Nekumisikidza, matepi matatu anoratidzwa uye anogona kugadziridzwa. Funga nezve amplitude sedhijitari yakaenzana ine tepi huru, pre-cursor (pre-kusimbisa), uye post-cursor (post-kusimbisa). Muchiitiko chenguva dzose, pre- uye post-cursors inoiswa kune zero; the amplitude inodzorwa pachishandiswa pombi huru. Iwo mahombe, pre-, uye post-tepi anoshandisa madhijitari ari pakati -1000 ne +1000. Kuwedzera uye kudzikisira pre uye post-cursors kuchakanganisawo amplitude. Ndokumbirawo muve nechokwadi chekuti huwandu hwepre-, post, uye main cursors ndeye ≤ 1000 kuve nekuita kwakanyanya. Kana huwandu hwematepi huchipfuura 1000, mutsara wechiratidzo cheTX haugone kuchengetedzwa.
Post-cursor mhedzisiro pane pulse Mushandisi anogona zvakare kugadzirisa 7 tap coefficients pachinzvimbo chetatu matepi chete nekudzvanya uye nekutarisa bhokisi reTaps Settings: Mushure mekushandisa marongero, iyo manomwe-tepi control ichave iripo yekugadzirisa pasi pe amplitude menyu. Chero imwe yemapombi manomwe inogona kutsanangurwa sepombi huru; mune iyi kesi, matepi anoitangira ichave ma-pre-cursors. Saizvozvo, matepi anotevera tepi huru ichave post-cursor. Iyo slicer ndiyo yakasarudzika modhi. Iyo inoratidzira kudzima inoshandisa simba rakawanda asi inobatsira kune inonetsa nzira ine shanduko ye impedance
Example Inner uye Outer Settings Effect
Kutora Measurements Bit Error Ratio Kuverenga Kuti ukwanise kutanga zviyero zveBER, zviteshi zvezviridzwa zvinofanirwa kunge zviri mu loopback modhi, zvinoreva kuti chiteshi cheTX chinofanirwa kubatana nechiteshi cheRX uye PPG neED mapatani anofanira kuenderana. Mumwe haafanire kupa PRBS kubva kune imwechete chiridzwa chemuviri - iyo sosi inogona kunge iri chiridzwa chakasiyana uye kukanganisa-detector yeAT4079B inogona kutora wachi yayo kubva kune yakagamuchirwa data (hapana kudikanwa kwewachi yekubatanidza). Nekudaro, kana Grey coding ichishandiswa mune sosi, munhu anofanira kuudza anogamuchira kuti atarisire Grey coding zvakare. Kana paine mechi patani, polarity, uye coding asi pasina kiyi, panogona kuve nekuchinjana kweMSB/LSB kune rimwe divi.
BER Kudzora
Chiyero cheBER chinogona kumhanya nenzira inoenderera uye haimire kudzamara mushandisi apindira uye nekudzvanya bhatani rekumisa. BER inogona zvakare kusetwa kuti imhanye unit kukosha kwechinangwa kwasvikwa kana kusvika imwe nhamba yemabhiti yafambiswa (mayuniti egumi gigabits). Iyo Timer inobvumira mushandisi kuseta nguva yekuti BER imire.
BER Tafura yeZvawanikwa
Pfupiso yezviyero zveBER inoratidzwa mune inotevera pane:
BER Grafu
Plot BER tsika dzakaunganidzwa pagirafu
Mufananidzo 11: BER Grafu
Histogram Analysis
Iyo histogram chishandiso chesarudzo kugadzirisa chinongedzo. Iwe unogona kufunga nezvayo seyero yakavakirwa mukati meinogamuchira uye inoshanda kunyangwe iwe usina peteni yekukiya. Kune ese masaini eNRZ nePAM, iyo histogram graph inoratidzwa sezvinotevera:
Mufananidzo 12: PAM Histogram
- Iyo yakatetepa iyo yepamusoro inova nani kuita kwePAM chiratidzo uye kushomeka kwejitter. Aya nhongonya anogona kukwidziridzwa uchishandisa pre/post-kusimbisa iripo.
- Kufanana kwakafanana kunoshanda seye PAM histogram.
Signal-to-Noise Ratio Analysis
SNR inzira yehuwandu yekuyera simba rechiratidzo chakagamuchirwa - chinopihwa mudB.
Log file System
MuAT4079B BERT, pane danda file system, iyo yese inobatwa kana kusabatwa neGUI ichaponeswa. Mushure mekutanga kumhanya, iyo GUI inogadzira a file mune huru dhairekitori / kunze kwegi uye inochengetedza zvese zviripo. Kana mushandisi aine dambudziko nesoftware, anogona kutumira iyo yakasarudzika file kuchikwata chedu.
Cherechedza: kunze file ichadzimwa otomatiki mushure mevhiki imwe yega yebasa.
Saving and Loading Settings
Iyo chiridzwa inogara ichichengetedza iyo yekupedzisira yakashandiswa marongero mune isiri-inovhurika ndangariro. Aya marongero anodzoserwa otomatiki nguva inotevera paunobatana neBERT. Mukuwedzera, iwe unogona kugadzira uye kuchengetedza yako yega seti yekuseta files uye inogona kudzokera kwavari pazvinenge zvichidiwa. Tarisa iyo Chengetedza / Rodha menyu mune menyu bar yeGUI.
Maitiro ekuchinja IP Kero uye Kuvandudza Firmware
Kuti uwane ruzivo rwekuchinja IP kero uye kugadzirisa firmware yeAT4079B, tora nemutsa iyo "Maintenance" folda kubva. https://multilaneinc.com/products/at4079b/. Iyo folda ine zvinotevera:
- ML Maintenance GUI
- USB Driver
- User Guide
Zvinyorwa / Zvishandiso
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multiLane AT4079B GUI Bit Error Ratio Tester [pdf] User Manual AT4079B, AT4079B GUI Bit Error Ratio Tester, GUI Bit Error Ratio Tester, Bit Error Ratio Tester, Error Ratio Tester, Ratio Tester, Tester |
