Amurka LECROY SDA 7Zi-A serial data analyzer ne a kan WavePro 7Zi-A jerin oscilloscope da aka haɗa sau biyu misali memory don kama ƙarin unit lokaci a kan idanu. Hakanan sun haɗa da ingantaccen yanayin serial mai sauri wanda ke da sauri har zuwa 2.7Gb / s har zuwa yanayin 80bit.

Ko shi ne gyara ko wasu gwaje-gwajen tabbatar da rashin aiki, jerin SDA suna ba da kayan aiki masu dacewa don gano tushen matsalar daga zanenku.

美国力科 LECROY SDA 7Zi-A 串行数据分析仪 (2.5 GHz Bandwidth, 4 Input Channels, 40 GS / s akan 2 Ch Max Sample Rate)
Bandwidth	2.5 GHz
Sample ƙimar	40 GS/s on 2 Ch
	20 GS/s on 4 Ch
Max ajiya zurfin	256 Mpts (2 Ch operation)
Shigar da tashar	4
Tsaye ƙuduri	8-bits
美国力科 LECROY SDA 7Zi-A 串行数据分析仪 (3.5 GHz Bandwidth, 4 Input Channels, 40 GS / s akan 2 Ch Max Sample Rate)
Bandwidth	3.5 GHz
Sample ƙimar	40 GS/s on 2 Ch
	20 GS/s on 4 Ch
Max ajiya zurfin	256 Mpts (2 Ch operation)
Shigar da tashar	4
Tsaye ƙuduri	8-bits
美国力科 LECROY SDA 7Zi-A 串行数据分析仪 (4 GHz Bandwidth, 4 Input Channels, 40 GS / s akan 2 Ch Max Sample Rate)
Bandwidth	4 GHz
Sample ƙimar	40 GS/s on 2 Ch
	20 GS/s on 4 Ch
Max ajiya zurfin	256 Mpts (2 Ch operation)
Shigar da tashar	4
Tsaye ƙuduri	8-bits
美国力科 LECROY SDA 7Zi-A 串行数据分析仪 (6 GHz Bandwidth, 4 Input Channels, 40 GS / s akan 2 Ch Max Sample Rate)
Bandwidth	6 GHz
Sample ƙimar	40 GS/s on 2 Ch
	20 GS/s on 4 Ch
Max ajiya zurfin	256 Mpts (2 Ch operation)
Shigar da tashar	4
Tsaye ƙuduri	8-bits

LECROY SDA 7Zi-A na'urar binciken bayanai mai mahimmanci:

Mai ƙarfi SDA II bincike kunshin

Binciken bayanai na jerin na iya sakin ƙarfi mai ƙarfi don taimaka muku fahimta da ingantaccen ƙirarku, tabbatar da dokoki, da ƙayyade dalilin da ya sa wani daga ko mai ba da masauki ya kasa a gwajin daidaito.

Kuma yadda ka yi hukunci daya daga na'urar daidaito rashin aiki, don gano tushen dalilin da ya sa serial data daidaito rashin aiki, Ricoh SDA II serial data debugging software ne mafi karfi da kuma m mafita. SDA II zai iya ba ku tabbacin samun aiki mai kyau.

SDA 7Zi-A shine kawai oscilloscope da zai taimaka maka tabbatar da matsalar da kuma sa aikinka ya yi kamar yadda aka tsara.

Auto daidaito gwaji

Kunshin gwajin daidaito na QualiPHY ana iya shigarwa ta amfani da aikace-aikace don gwajin daidaito ga ƙa'idodin bayanai daban-daban. Saurin gwajin atomatik, umarnin umarnin da zane-zane na haɗi suna sauƙaƙa tsarin. Cikakken rahoton gwaji yana samuwa yayin da aka buɗe debugging a lokacin da aka dakatar da shi.

Ko shi ne bug-eye ko wani daidaito rashin aiki gwaji, SDA 7Zi-A jerin samar da kayan aiki dacewa don sauri gano matsaloli a cikin zane. Abubuwan da suka fi ci gaba kamar 8b / 10b decoding, samfurin keta matsayi, ISI Plot, da daidaitawa suna samuwa cikin sauƙi. SDA 7Zi-A ba tare da tasirin kebul ba yana ba da fasalin kebul da aikin daidaitawa na atomatik don yin amfani da kebul don samun ainihin lokacin tashi da amplitude na siginar a cikin ma'auni. SDA yana amfani da sassauƙa da daidaito na lissafi a cikin nazarin lissafi, wanda ke da inganci sosai don fahimtar yadda aka tsara a cikin abubuwan da suka faru na daidaito.

SDA II Advanced kayan aiki don bincike keɓewa

Tsarin mai amfani mai amfani

Binciken gani da jitter a cikin na'urar nazarin bayanai ta LECROY SDA 7Zi-A ta Amurka ana jagorantar masu amfani da su ta hanyar saitunan gwajin gani da gwajin jitter, ko duka biyu a lokaci guda, ta amfani da mai sauƙi mai ma'amala mai amfani da zane-zane mai amfani.

Serial trigger

Jerin masu nazarin bayanai na LECROY SDA 7Zi-A na Amurka yana da samfurin samfurin 80-bit. SDA 760Zi da SDA 740Zi suna da zaɓuɓɓukan ƙirƙirar yanayin babban sauri (ƙimar samfurin har zuwa 2.7 Gb / s); SDA 735Zi da SDA 725Zi suna da zaɓuɓɓukan ƙirƙirar yanayi tare da ƙimar samfurin har zuwa 1.25 Gb / s. Dukkanin yanayin triggers suna ba da dawo da agogo da fitarwar bayanai a gaban ƙarshen oscilloscope.

8b / 10b fashewa

Liko ta 8b / 10b serial decoding zaɓuɓɓuka tare da ƙarfin bincike aiki, sa ya yiwu gano mai amfani da ayyana alama jerin a cikin kama waveforms. Hakanan ana iya fassara harsuna da yawa a lokaci guda a kan tashoshin kama har zuwa 4.

daidaitawa

Daidaitawa kawar da tasirin amfani da tsarin daidaitawa. Mai amfani zai iya kallon zane-zane na waveform kamar yadda aka sanye da daidaitaccen mai karɓa.

ISI Plot

ISI zane-zane na iya nuna tasirin jitter na bayanai a kan zane-zane, misali tasirin bits 3 zuwa 10 a kan ƙarshe na biyu a kan wani tsawon bayanai. Matsayin shaking na ƙididdigar bayanai ta amfani da Plot ba ya buƙatar maimaita yanayin bit.

Shaking spectrum na

Shaking spectrum plot zai iya lura da wani periodic shaking

Peak Comments kai tsaye nuna mita a kan spectrum chart

LECROY SDA 7Zi-A Serial Data Analyzer Spectrum plot na Amurka yana iya lura da jitter na dangantakar bayanai don samun zurfin fahimtar su

shaking Trends

Hotunan lokacin da aka yi shaking suna nuna abubuwan da suka faru da shaking na nan take, waɗanda za a iya watsi da su sau da yawa idan aka kalli histogram kawai.

shaking trends bayyana a fili duk wani m shaking halayyar

Histogram & Tsarin wanka

Histogram na shaking da aka gwada yana nuna a fili tasirin duk wani shaking mara kyau, kamar twin peaks ko non-Gaussian tail. Ta hanyar kallon sauƙin lalacewar jitter (Rj, Dj), hoton bayanan asali yana nuna halayen jitter wanda za a iya zubar da shi.

Wadannan Unprocessed nuni bayar da highly amintacce shaking rushewa da kuma wanka curve daidaito

Eye map nuna dangane da bit da template keta

An iya auna har zuwa miliyan 8 na bits masu jituwa, wanda ya isa don tabbatar da cewa za a iya kama jitter da amo na nan take

Binciken ido na bits masu ci gaba yana ba da damar auna waveform na bits masu zaman kansu, wato raba daidaito (keta matsayi)

Mafi sauri UI tarawa da kuma mafi ƙarancin ma'auni jitter (yau da kullun darajar 1ps rms)

Cable don saka

Gidajen high-performance masu tsada kuma suna da mummunan tasiri a kan ma'auni kuma suna ƙara farashin ƙirar. Rashin kebul da ƙananan lokacin tashi suna haifar da tsangwama a cikin tsarin aunawa maimakon a cikin zane. Ayyukan de-embedding na kebul yana daidaita wannan mummunan tasiri don samun ƙarin daidaitaccen ma'auni.

SDA II Eye View Advanced debugging da kuma jitter bincike

Fasahar X-Stream II ta Lexo LECROY SDA 7Zi-A Serial Data Analyzer ta Amurka ta ba da saurin ƙirƙirar hotuna da ba a taɓa gani ba. SDA 7Zi-A, sanye da nuni mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙuduri mai ƙudu Sabbin fasali, kamar IsoBER, suna haɓaka fahimtar buɗe taga a cikin gargajiya mara ƙididdiga.

Bugu da ƙari, daidai raba batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun batun bat Misali, daidai tabbatar da kasancewar juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin SDA 7Zi-A shine kawai mai nazarin da ke cikakken ma'aunin jitter a cikin software na oscilloscope wanda zai haɓaka daidaiton ma'aunin jitter sosai.

Biyu-ido yanayin

Kula da canje-canje da kuma non-canje-canje gani za a iya bincika a cikin jerin bayanai waveforms de-aggravation. Bugu da ƙari, ƙofar zane-zane biyu na iya ƙirƙirar zane-zane biyu daban-daban (misali: karantawa / rubutu) bisa ga shigarwar siginar daban-daban.

Template keta matsayi

Ana iya tabbatar da rashin aikin samfurin ta hanyar kwatanta bayanai da ke bayyana a kowane lokaci da maki masu launi da samfurin ya samar. Mai amfani zai iya kiran wani lokaci na farko rashin aiki a lokacin da wani lokaci na gwaji ajiya bit flow waveform. Jerin bit na gwaji yana iya gane duk wani matsalar ISI da aka nuna. Za a iya tsalle nan da nan zuwa gaba keta ko wani ceton yanayi.

IsoBER

Don gano sakamakon siginar, gwajin samfurin ba koyaushe shine mafi kyawun hanyar ba, saboda yana rasa nazarin ƙididdiga don amo mai tsaye da jitter. Kayan aikin binciken IsoBER na musamman na Liko yana iya fitar da bayanan ido kuma ya nuna layin ƙididdigar kuskure kai tsaye a kan zane, yana taimaka wa injiniyoyi su ƙayyade ƙaramin buɗewar zane da sauri kuma yana taimakawa gano rikice-rikice ta hanyar nazarin rufewar zane-zane mai tsaye wanda ba zai yiwu ba ta hanyar fasahar zane-zane ta yau da kullun.

Ƙarin amincewa da shaking keɓewa

Sauƙaƙe shake fashewa

Ana iya rarraba tushen shaking zuwa shaking na asali da na bazuwar, wanda shine muhimmin bambanci yayin lissafin jimlar shaking (TJ). Wani lokaci jitter ko wasu nau'ikan jitter na halitta na iya ɓoyewa a matsayin jitter na bazuwar wanda ke haifar da ƙididdiga mara kyau.

Liko ta ginin SDA II shake analysis kayan aiki samar da 2 fashewa algorithms sarrafa wannan yanayin da masu amfani da mafi amincewa da su ma'auni sakamakon. Shake breakdown yana lissafa algorithms biyu a lokaci guda kuma yana tambayar masu amfani lokacin da sakamakon ma'auni ya bayyana ya bambanta don tabbatar da cewa darajar shake da aka nuna daidai ce.

Bayani shake fashewa nuni

Ricoh ta SDA II samar da hangen nesa shake-fashewa taswirar gani wanda zai iya da sauri gano tushen matsala.

Don mafi fahimtar shaking da kuma tushen, SDA II yana ba da kayan aiki masu zuwa:

1. Spectrum halaye na periodic jitter, za a iya gano tushen da ya shafi mafi girma periodic jitter (Pj).

2.2ISI Plot ya keɓe bits da ke ba da gudummawa ga mafi yawan tsakanin-yard tsangwama (ISI).

3.3 Histogram na DDj yana da zurfin fahimta game da rarraba data dangantaka jitter (DDj).

Saita alamar gargadi

Green / rawaya / ja saitunan gargadi nuna alama tunatarwa mai amfani a nan idan ana bukatar kulawa. Misali, idan siginar da mai amfani ya shigar agogo ne, amma ba a zaɓi nau'in siginar agogo ba, alamar rawaya za ta nuna don tunatarwa game da rikice-rikice a cikin saitunan mai amfani.

LECROY SDA 7Zi-A Serial Data analyzer babban nuna alama
Bandwidth	2.5 - 6 GHz
Standard ƙwaƙwalwar ajiya	32 Mpts – 256Mpts
Max ajiya zurfin	256 Mpts/ch
Matsakaicin Sample Rate	40 GS/s