MultiLane AT4079B GUI Bit Error Ratio Tester

Zambiri Zamalonda
Buku Logwiritsa Ntchito la AT4079B GUI ndi kalozera wogwiritsa ntchito AT4079B Bit Error Ratio Tester. Amapangidwa kuti aziyesa ndi kusanthula machitidwe otumizirana ma data othamanga kwambiri. Woyesa amathandizira ntchito ya 8-lane ndi kuchuluka kwa baud kuyambira 1.25 mpaka 30 GBaud. Imatha kuyesa mawonekedwe onse a NRZ ndi PAM4. Bukuli limapereka malangizo atsatanetsatane amomwe mungagwiritsire ntchito mawonekedwe a tester's graphical user interface (GUI) poyesa mayeso osiyanasiyana. Buku la AT4079B GUI User Manual ndilosinthidwanso 0.4, la Marichi 2021. Lili ndi zidziwitso zofunika zokhudzana ndi zoletsa zaboma pakugwiritsa ntchito, kubwereza, kapena kuwulula malonda ndi Boma. Bukuli limatchulanso kuti zinthu za MultiLane Inc. zimatetezedwa ndi ma Patent a US ndi akunja.

Malangizo Ogwiritsira Ntchito Zogulitsa
Njira Zodzitetezera Pazonse Musanagwiritse ntchito AT4079B Bit Error Ratio Tester, review njira zotsatirazi zodzitetezera kuti zitsimikizire kuti zikugwira ntchito motetezeka:

• Gwiritsani ntchito chingwe chamagetsi chomwe chatsimikiziridwa m'dziko lomwe mukugwiritsa ntchito.
• Yang'anirani ma terminals onse ndi zolembera zomwe zili patsamba.
• Osagwiritsa ntchito tester popanda zophimba kapena mapanelo.
• Pewani kukhudza zolumikizira zowonekera ndi zigawo zina pomwe mphamvu ilipo.
• Ngati chinthucho chikuganiziridwa kuti chawonongeka, kodi chikawunikiridwa ndi ogwira ntchito oyenerera?
• Pewani kugwiritsa ntchito choyesa chonyowa/damp mikhalidwe kapena mumlengalenga wophulika.
• Sungani zinthu zaukhondo ndi zowuma.

Kuyika
Tsatirani izi kuti muyike AT4079B Bit Error Ratio Tester:

1. Onetsetsani kuti zofunikira zochepa za PC zikukwaniritsidwa. (Onani bukhuli kuti mumve zambiri pazofunikira zochepa za PC.)
2. Lumikizani choyesa ku PC pogwiritsa ntchito kulumikizana kwa Ethernet.

Njira Zoyamba
Kuti muyambe kugwiritsa ntchito AT4079B Bit Error Ratio Tester, tsatirani izi

masitepe

1. Lumikizani choyesa ku PC kudzera pa Ethernet.

Chithunzi cha AT4079B GUI
8 Njira | 1.25-30 GBaud | Bit Error Ratio Tester 400G | NRZ & PAM4
AT4079B GUI User Manual-rev0.4 (GB 20210310a) Marichi 2021

Zidziwitso
Pezani umwini © MultiLane Inc. Ufulu wonse ndi wotetezedwa. Mapulogalamu apakompyuta omwe ali ndi chilolezo ndi a MultiLane Inc. kapena ogulitsa ake ndipo amatetezedwa ndi malamulo aku United States a kukopera ndi mapangano a mayiko. Kugwiritsa ntchito, kubwereza, kapena kuwululidwa ndi Boma kuli ndi zoletsa monga zafotokozedwera m'ndime (c)(1)(ii) ya Ufulu mu Technical Data ndi Computer Software clause pa DFARS 252.227-7013, kapena ndime (c)(1) ) ndi (2) za Commercial Computer Software — ndime ya Ufulu Woletsedwa pa FAR 52.227-19, monga ikuyenera. Zogulitsa za MultiLane Inc. zimaphimbidwa ndi ma Patent aku US ndi akunja, operekedwa ndikudikirira. Zomwe zili m'bukuli zimaposa zomwe zalembedwa kale. Zofotokozera ndi mwayi wosintha mitengo ndizosungidwa.

General Safety Summary
Review njira zotsatirazi zodzitetezera kuti mupewe kuvulala ndikupewa kuwonongeka kwa mankhwalawa kapena zinthu zilizonse zolumikizidwa nazo. Kuti mupewe zoopsa zomwe zingachitike, gwiritsani ntchito mankhwalawa monga momwe mwafotokozera. Ogwira ntchito oyenerera okha ndi omwe ayenera kuchita njira zothandizira. Mukamagwiritsa ntchito mankhwalawa, mungafunike kupeza mbali zina zadongosolo. Werengani General Safety Summary mu zolemba zina zamakina kuti mupeze machenjezo ndi machenjezo okhudzana ndi kugwiritsa ntchito makinawa.

Kupewa Moto kapena Kuvulaza Munthu

Gwiritsani Ntchito Mphamvu Yoyenera. Gwiritsani ntchito chingwe chamagetsi chomwe chatchulidwa pa chinthuchi ndi chovomerezeka cha dziko lomwe mukugwiritsa ntchito. Yang'anani Magawo Onse a Terminal. Kuti mupewe ngozi yamoto kapena yowopsa, yang'anani mavoti onse ndi zolembedwa pazamankhwala. Onani bukhu lazamalonda kuti mumve zambiri zamasinthidwe musanalumikizane ndi chinthucho.

• Osagwiritsa ntchito chothekera pa terminal iliyonse, kuphatikiza terminal wamba yomwe imaposa kuchuluka kwa terminal.
• Osagwira Ntchito Popanda Zophimba.
• Osagwiritsa ntchito mankhwalawa ndikuchotsa zovundikira kapena mapanelo.
• Pewani Maulendo Oonekera. Musakhudze malumikizidwe ndi zida zina poyera pamene mphamvu ilipo.
• Osagwira Ntchito Ndi Zolephera Zoganiziridwa.
• Ngati mukukayikira kuti chinthuchi chawonongeka, chiwunikidwe ndi ogwira ntchito oyenerera.
• Osagwira Ntchito Yonyowa/Damp Zoyenera. Osagwira Ntchito Mumlengalenga Wophulika. Sungani Malo Ogulitsa Paukhondo ndi Owuma
• Mawu ochenjeza amazindikiritsa mikhalidwe kapena machitidwe omwe angayambitse kuwonongeka kwa chinthu ichi kapena katundu wina.

MAU OYAMBA

Ili ndiye buku la ogwiritsa ntchito la AT4079B. Imakhudza kukhazikitsidwa kwa pulogalamu yake ya pulogalamu ndikulongosola momwe angagwiritsire ntchito chida chopangira chitsanzo ndi kuzindikira zolakwika; momwe mungayang'anire mawotchi, zolowetsa / zotulutsa ndi miyeso yonse yomwe ilipo.

Mwachidule	Tanthauzo
BERT	Bit Error Rate Tester
API	Application Programming Interface
Mtengo wa NRZ	Osabwerera ku Ziro
GBd	Gigabaud
PLL	Chingwe Chotseka Gawo
PPG	Pulse Pattern Generator
GHz	Gigahertz
PRD	Document Zofunika Zamalonda
Ine/O	Zolowetsa/Zotulutsa
R&D	Kafukufuku & Chitukuko
HW, FW, SW	Hardware, Firmware, Software
GUI	Zojambula Zogwiritsa Ntchito
ATE	Zida zoyeserera zokha
HSIO	Kuthamanga Kwambiri I/O

API ndi SmartTest Documents

• Bukuli limathandizira chida cha AT4079B ndipo limagwirizana ndi Advantest V93000 HSIO test head extender frame/twinning.
• Ma API onse alipo pa Linux ndipo amayesedwa pansi pa Smartest 7. Kuti mupeze mndandanda wa ma API ndi momwe mungawagwiritsire ntchito chonde onani chikwatu cha "API" pa AT4079B. webtsamba.
• Bukuli silikufotokoza momwe mungagwiritsire ntchito chidacho pogwiritsa ntchito chilengedwe cha SmartTest. Pitani ku Advantes webTsamba lomwe lili pansipa lachikalata cha SmarTest pozindikira kuti litha kusintha popanda chidziwitso komanso limafunikira mwayi wolowera kudzera pa Advantest.
• https://www.advantest.com/service-support/ic-test-systems/software-information-and-download/v93000-software-information-and-download

Zamgulu mapulogalamu

Chidachi chimaphatikizapo mapulogalamu otsatirawa: AT4079B GUI. Instrument GUI imayenda pa Windows XP (32/64 bit), Windows 7,8, 10, ndi XNUMX.
ZINDIKIRANI. Mapulogalamuwa amafuna Microsoft .NET Framework 3.5.
Ngati Microsoft.NET Framework 3.5 ikufunika, ikhoza kutsitsidwa kudzera pa ulalo uwu: http://download.microsoft.com/download/2/0/e/20e90413-712f-438c-988e-fdaa79a8ac3d/dotnetfx35.exe.
Kuti mudziwe zambiri zamalonda, onani zotsatirazi webtsamba: https://multilaneinc.com/products/at4079b/

Zofunikira Pang'ono PC
Mawindo a Windows PC a pulogalamu ya AT4079B GUI ayenera kukwaniritsa izi:

• Windows 7 kapena kuposa
•  Osachepera 1 GB RAM
•  1 Ethernet khadi kukhazikitsa kulumikizana ndi chipangizocho
•  USB cholumikizira
•  Pentium 4 purosesa 2.0 GHz kapena kupitilira apo
• NET Framework 3.5 sp1

ZINDIKIRANI: Ndikoyenera kulumikiza BERT kudzera pa Efaneti ku PC imodzi kuti mupewe mikangano kuchokera ku malamulo angapo ogwiritsa ntchito.
ZINDIKIRANI: Sitikulimbikitsidwa kulumikiza chidacho ku netiweki pang'onopang'ono kapena kulumikizana nacho kudzera pa WiFi

Kuyika

Gawoli likunena za kukhazikitsa ndi kubweretsa chida. Lagawidwa m'zigawo ziwiri zazikulu:

•  Kuyambitsa ndondomeko
•  Momwe mungalumikizire chida

Njira Zoyamba
Mukalandira chida choyamba, chimakhala ndi adilesi ya IP yokonzedweratu kuchokera kufakitale. Adilesi ya IP iyi imasindikizidwa pa lebulo pa chida. Mutha kusankha kusunga IP iyi kapena kuyisintha. Ngati mukufuna kusintha adilesi ya IP tchulani gawo la "Momwe mungasinthire IP ndikusintha firmware".

Lumikizani kudzera pa Ethernet
Lumikizani PC ku ndege yakumbuyo kudzera pa cholumikizira cha RJ45 kudzera pa chingwe cha Efaneti kuti muzitha kuwongolera. Kuti mulumikizane ndi Ethernet, adilesi ya IP ya bolodi ndiyofunikira. Kuti mudziwe zambiri za momwe mungalumikizire chingwe cha Efaneti pitani kugawo Lumikizani kudzera pa Chingwe cha Efaneti. Dziwani kuti palibe madalaivala omwe amafunikira; muyenera kungodziwa adilesi ya IP yomwe ilipo, muyenera kuyiyika m'bokosi lomwe lili pafupi ndi chizindikiro cha IP chomwe chili pachithunzichi, kenako dinani batani lolumikizana.

Chithunzi 1: Lumikizani Kudzera pa Efaneti
Mwalumikizidwa tsopano.

• Mukalumikizidwa, batani la Connect limasanduka Disconnect.
•  Kuti muwonetsetse kuti mwalumikizidwa, mutha kuyimbiranso chipangizo chanu.

Chidachi tsopano chalimbikitsidwa ndikulumikizidwa kudzera pa adilesi yoyenera ya IP. Chotsatira, muyenera kukonza chizindikiro chopangidwa. Ngakhale AT4079B ndi chida chamtundu wa ATE, chitha kugwiritsidwa ntchito ngati Multilane BERT iliyonse ndipo imatha kuwongoleredwa kuchokera ku BERT GUI ya Windows. Izi ndizothandiza, mwachitsanzo, pokonza dongosolo. General BERT GUI ikhoza kutsitsidwa kukampani webtsamba, pansi pa gawo lotsitsa la AT4079B. Chithunzi 2: AT4079B GUI Mu GUI ya chida chanu, pali magawo angapo owongolera omwe afotokozedwa pansipa.

Instrument Connect Field
Chithunzi 3: Chida Cholumikizira Munda
Choyambirira chomwe mukufuna kuchita ndikuwonetsetsa kuti mwalumikizidwa ndi chidacho. Ngati ndi choncho, batani lolumikizira liwerengedwa kuti Disconnect, ndipo nyali yobiriwira ya LED imayatsa.

PLL Lock ndi Temperature Status Field
Yang'anirani ma LED ndi kuwerengera kutentha m'gawoli. TX Lock amatanthauza kuti PLL ya PPG yatsekedwa. RX loko imakhala yobiriwira pokhapokha chizindikiro cha polarity yolondola ndi mtundu wa PRBS wapezeka pa chowunikira cholakwika.
Ngati kutentha kufika 65 ̊C, zamagetsi zidzazimitsidwa.

Kuwerenga kukonzanso kwa Firmware Revision
Mtundu wokhazikitsidwa wa firmware ukuwonetsedwa pakona yakumanja kwa GUI.
Chithunzi 5: Kuwerenga kukonzanso kwa Firmware

Kusintha kwa Mzere wa Mzere (Zimakhudza mayendedwe onse nthawi imodzi)

Chithunzi 6: Kusintha kwa Mzere wa Mzere Apa ndipamene mumayika bitrate ya ma tchanelo onse 8 polemba mulingo womwe mukufuna. Menyu yotsikira pansi imatchula njira yachidule ya ma bitrate omwe amagwiritsidwa ntchito kwambiri, komabe, simuli pamndandanda wokhawo. Mukhozanso kusankha kulowetsa kwa wotchi. Wotchiyo ndi yamkati mwachisawawa. Muyenera kungosintha kukhala wowonjezera wotchi yakunja mukafuna kulunzanitsa ma AT4079B awiri kapena kuposerapo wina ndi mnzake ngati kapolo; Zikatero, mumagwirizanitsa mawotchi mu unyolo wa daisy. Mukasintha kuchokera mkati kupita ku wotchi yakunja ndi mosemphanitsa, muyenera kudina ndikufunsira kuti zosintha zichitike (izi zimatenga masekondi angapo).

Makonda & Clock Out (Ikani kumayendedwe onse nthawi imodzi)
Kufotokozera Screenshot "Ref" imatanthauza kuchuluka kwa mawotchi otulutsa. Izi ndi ntchito ya bitrate ndipo zimasiyana malinga ndi makonda anu otuluka pansi pa "Mode" menyu. Kudziwa kuchuluka kwa mawotchi omwe akutulutsidwa ndi BERT ndikothandiza mukafuna kuyambitsa oscilloscope. Ma oscilloscopes ena amafunikira ma frequency a wotchi pamwamba pa 2 GHz. Kuti AT4079B itulutse, pitani pansi pa zoikamo ndikusankha Clock out kukhala "Monitor". Sankhani denominator kuti zotsatira zake zikhale mkati mwa kuchuluka. Kuti musinthe pakati pa ma coding a NRZ ndi PAM-4, gwiritsani ntchito TX Mode, kenako dinani Ikani. Zosankha za Gray Mapping ndi DFE pre-coding zimapezeka mu PAM4 mode. DFE Pre-coding imatumiza pre-amble kwa wolandila DFE kuti agwirizanitse mpaka mawonekedwe enieni a PRBS asanachitike, kupewa kufalitsa zolakwika za DFE. Kodi decoder imagwiritsa ntchito dongosolo la 1+D poyankha ?=??+? encoding. Pakadali pano, precoding ya DFE ndiyodziwikiratu komanso yosasankhidwa ndi ogwiritsa ntchito. Gray Mapping imathandizira kugwiritsa ntchito PRBSxxQ yofotokozedwa mu IEEE802.3bs. Mapu a Gray akayatsidwa, PRBS13 ndi PRBS31 pansi pa sankhani menyu amasandulika PRBS13Q ndi PRBS31Q motsatana. Mapu amtundu wotuwa amasanjanso mapu azizindikiro kukhala zotsatirazi: 00 → 0 01 → 1 11 → 2 10 →

Zokonda pa Pre-Channel

Mutha kusintha makonda awa panjira iliyonse. Izi ndi:

Kufotokozera Screenshot AT4079B imatha kutulutsa mitundu ingapo yofotokozedweratu. Kuphatikiza pamitundu ya PRBS, pali mizere yoyeserera ndi ma jitter. Komanso, pamwamba pa zomwe zafotokozedwa kale, wogwiritsa ntchitoyo ali ndi mwayi wofotokozera chitsanzo chake - zambiri pa izi pansipa. Zindikirani: kuzindikira zolakwika kumangogwira pamachitidwe a PRBS omwe ali pamndandanda wotsikira pansi wa RX. Sizingatheke kuzindikira zolakwika pamitundu yodziwika. Mawonekedwe ake amapangidwa ndi minda iwiri yokhala ndi zilembo 2 za hexadecimal iliyonse. Mmodzi ayenera kudzaza magawo onse awiri ndi zilembo zonse za 16 hex. Mtundu uliwonse wa hex ndi 32 bits m'lifupi, kupanga 4 PAM2 zizindikiro; Example 0xF ndi 1111 kotero mu gawo la Grey-coded PAM izi zimabweretsa 22, poganiza kuti magawo a PAM amatchulidwa 0, 1, 2, ndi 3 Ex.ample 2: kufalitsa masitepe chizindikiro 0123, lembani minda ndi kubwerezabwereza kwa 1E

Mu menyu ya RX Pattern, munthu amatha kuyang'ana machitidwe onse omwe kuzindikira zolakwika kumatheka. Dziwani kuti mawonekedwe a TX ndi RX ayenera kukhala ofanana kuti mupeze loko ya RX ndipo chifukwa chake mutha kuyeza. Komanso, mawonekedwe a polarity ndi ofunikira kwambiri ndipo amapangitsa kusiyana konse pakati pa kukhala ndi loko ya RX PLL kapena kusakhala ndi loko. Mutha kutsimikizira polarity yolondola polumikiza mbali ya TX-P ya chingwe ku RX-P ndi TX-N ku RX-N. ngati simulemekeza lamuloli, mutha kutembenuza polarity kuchokera ku GUI kumbali ya RX yokha. Kuwongolera kwa diso lamkati ndi lakunja kumachepetsera zinthu zapamwamba komanso zotsika zapakati pa diso la PAM. Zowongolera zomwe zingatheke zimayambira 500 mpaka 1500 pakuwongolera diso lamkati komanso kuyambira 1500 mpaka 2000 padiso lakunja. Miyezo yabwino kwambiri imakhala yapakati. Example ya tweaking maso akunja zoikamo zikuwonetsedwa pansipa Zosasintha ampLitude control imayikidwa mu millivolt koma sikukulolani kuti musinthe makonda ofananira. Ngati mukufuna kusintha zoikamo wapampopi FFE, chonde pitani ndiye yambitsani 'MwaukadauloZida Zikhazikiko'. Izi zimakuthandizani kuti muzitha kuwongolera zomwe zisanachitike komanso zotsindika panjira iliyonse, koma ampma litude siziwonetsedwa mu millivolti. Mwachikhazikitso, matepi atatu amawonetsedwa ndipo akhoza kusinthidwa. Ganizilani za amplitude ngati chofananira cha digito chokhala ndi mpopi wamkulu, cholozera (chotsindika chisanadze), ndi cholozera pambuyo (kutsindika pambuyo). Nthawi zonse, pre-ndi post-cursors imayikidwa ku ziro; ndi ampLitude imayendetsedwa pogwiritsa ntchito bomba lalikulu. Kupopa kwakukulu, koyambirira, ndi pambuyo pake kumagwiritsa ntchito milingo ya digito kuyambira -1000 mpaka +1000. Kuchulukitsa ndi kuchepa kwa pre and post-cursors kudzakhudzanso ampmaphunziro. Chonde onetsetsani kuti kuchuluka kwa ma pre-, post, ndi main cursors ndi ≤ 1000 kuti mugwire bwino ntchito. Ngati kuchuluka kwa matepi kupitilira 1000, mzere wa chizindikiro cha TX sungathe kusungidwa.

Zotsatira za post-cursor pa pulse Wogwiritsanso ntchito amatha kusintha ma coefficients 7 m'malo mongopopera 3 pongodina ndikuwunika bokosi la Taps Zikhazikiko: Mukatha kugwiritsa ntchito zoikamo, kuwongolera kwapampopi zisanu ndi ziwiri kudzapezeka kuti musinthidwe pansi pa ampmenyu wamaphunziro. Iliyonse mwa matepi 7 amatha kufotokozedwa ngati popi yayikulu; mu nkhani iyi, matepi patsogolo izo adzakhala pre-cursors. Momwemonso, matepi omwe amatsatira kampopi wamkulu amakhala ma post-cursor. Slicer ndiye njira yokhazikika. Chowunikira chowunikira chimadya mphamvu zambiri koma ndichothandiza pamakanema olemetsa omwe ali ndi kusintha kwa impedance

Example Inner and Out Settings Effect

Kuwerengera Kuwerengera Zolakwika Pang'ono Kuti muthe kuyambitsa miyeso ya BER, madoko a zida akuyenera kukhala mu loopback mode, zomwe zikutanthauza kuti doko la TX liyenera kulumikizidwa ndi doko la RX ndipo mawonekedwe a PPG ndi ED agwirizane. Mmodzi safunikira kuti apereke PRBS kuchokera ku chida chofanana chakuthupi - gwero likhoza kukhala chida chosiyana ndi chojambula cholakwika cha AT4079B chikhoza kupeza wotchi yake kuchokera ku deta yomwe yalandira (palibe chifukwa cholumikizira wotchi yosiyana). Komabe, ngati Gray coding ikugwiritsidwa ntchito poyambira, munthu ayenera kuuza wolandila kuti ayembekezere Grey coding. Ngati pali machesi mu pateni, polarity, ndi coding koma palibe loko, pakhoza kukhala kusinthana kwa MSB/LSB mbali imodzi.

BER Control
Muyeso wa BER ukhoza kuthamanga mosalekeza ndipo sungayime mpaka wogwiritsa ntchito atalowerera ndikudina batani loyimitsa. BER ikhozanso kukhazikitsidwa kuti igwiritse ntchito mtengo womwe mukufuna kufika kapena mpaka chiwerengero cha bits chitumizidwe (mayunitsi a 10 gigabits). The Timer imalola wogwiritsa ntchito kukhazikitsa nthawi yoti BER iyime.

Zotsatira za BER
Chidule cha miyeso ya BER ikuwonetsedwa pagawo ili:

Chithunzi cha BER
Zigawo za BER zosonkhanitsidwa pa graph
Chithunzi 11: Zithunzi za BER

Histogram Analysis
The histogram ndi chida chosankha kuthetsa ulalo. Mutha kuziganizira ngati gawo lopangidwa ndi wolandila ndipo zimagwira ntchito ngakhale mulibe loko loko. Pazizindikiro zonse za NRZ ndi PAM, chithunzi cha histogram chikuwonetsedwa motere:
Chithunzi 12: PAM Histogram

• Kuchepa kwa nsonga kumapangitsa kuti siginecha ya PAM igwire bwino ntchito komanso kuchepa kwa jitter. Misozi iyi imatha kukulitsidwa pogwiritsa ntchito kutsindika kusanachitike/kumbuyo komwe kulipo.
• Chifaniziro chomwecho chikugwiranso ntchito monga PAM histogram.

Signal-to-Noise Ratio Analysis
SNR ndi njira yochulukira yoyezera mphamvu ya siginecha yolandilidwa - imaperekedwa mu dB.

chipika file Dongosolo

Mu AT4079B BERT, pali chipika file system, pomwe chilichonse chosankhidwa kapena chosayendetsedwa ndi GUI chidzapulumutsidwa. Pambuyo pakuthamanga koyamba, GUI imapanga a file mu chikwatu chachikulu / chipika chopatula ndikusunga zonse zomwe zilipo. Ngati wogwiritsa ntchitoyo ali ndi vuto ndi pulogalamuyo, akhoza kutumiza zomwezo file ku timu yathu.
Zindikirani: kupatula file zichotsedwa zokha pakatha sabata iliyonse yantchito.

Kusunga ndi Kutsegula Zokonda
Chidacho nthawi zonse chimasunga zoikamo zomaliza zomwe zimagwiritsidwa ntchito pokumbukira zosasinthika. Zokonda izi zimabwezeretsedwanso mukadzalumikizananso ndi BERT. Kuphatikiza apo, mutha kupanga ndikusunga zomwe mwakhazikitsa files ndipo akhoza kubwereranso kwa iwo pakafunika. Yang'anani Save/Load menyu mu bar ya menyu ya GUI.

Momwe Mungasinthire Adilesi ya IP ndi Kusintha Firmware
Kuti mudziwe zambiri zokhudza kusintha adilesi ya IP ndikusintha firmware ya AT4079B, chonde tsitsani chikwatu cha "Maintenance" kuchokera. https://multilaneinc.com/products/at4079b/. Foda ili ndi izi:

•  ML Maintenance GUI
• USB Driver
• Wogwiritsa Ntchito

Zolemba / Zothandizira

MultiLane AT4079B GUI Bit Error Ratio Tester [pdf] Buku Logwiritsa Ntchito AT4079B, AT4079B GUI Bit Error Ratio Tester, GUI Bit Error Ratio Tester, Bit Error Ratio Tester, Error Ratio Tester, Ratio Tester, Tester

Maumboni

• Buku Logwiritsa Ntchito