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铇囧窞 娉板厠 瑾ょ⒓鐜囧垎鏋愬剙 BSA85C
铇囧窞 娉板厠 瑾ょ⒓鐜囧垎鏋愬剙 BSA85C
鐢�(ch菐n)鍝佸児鏍硷細锟�15000
涓婃灦鏃ユ湡锛�2012-06-28 14:57:28
鐢�(ch菐n)鍦帮細鏈湴
鐧�(f膩)璨ㄥ湴锛�铇囧窞
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鐎忚閲忥細1515
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鍏朵粬涓嬭級锛�鏆劇鐩搁棞(gu膩n)涓嬭級
瑭崇窗瑾槑

    瑾ょ⒓鐜囧垎鏋愬剙

    BERTScope BSA 绯诲垪

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    娣卞害妯℃澘娓│


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    BERTScope STR 閬搁爡鐨勬檪閻樿矾寰�

    BERTScope 闈炲父鏈夌壒鑹叉檪閻樼敘(ch菐n)鐢熻矾寰戯紝鐐虹従(xi脿n)瀵︿笘鐣屼腑涓嶆柗娑岀従(xi脿n)鍑虹殑瑷�(sh猫)鍌欐彁渚涗簡闈堟椿鐨勬脯瑭︽柟妗堛€傜劇璜栨槸闆昏叇鎻掑崱閭勬槸纭洡锛岄€氬父閮介渶瑕佹彁渚涘瓙閫熺巼(sub-rate)绯荤当(t菕ng)鏅傞悩锛屼緥濡侾CIExpress®涓�100MHz鐨勬檪閻�銆傜偤浜嗚兘浣胯娓郴绲�(t菕ng)姝e父宸ヤ綔锛岄渶瑕佹彁渚涘樊鍒嗙殑绯荤当(t菕ng)鏅傞悩锛岃€屼笖鏅傞悩鐨勫箙搴�銆佸亸缃悇鏈変笉鍚岋紱BERTScope 鍏�(n猫i)閮ㄦ彁渚涢潏娲荤殑鍒嗛牷绯绘暩(sh霉)锛屽叾闈堟椿妲�(g貌u)鏋跺彲浠ュ畬鎴愬悇绋檪閻樼殑鐢熸垚銆�


    PCI Express Tx 绔脯閲�- 涓婇潰鐨勬埅鍦栨槸鐢˙ERTScope 閫茶鐨勪竴鑷存€ф脯閲�銆侾CI Express 瀛愬崱鎻掑湪涓€鑷存€ф脯瑭︽澘涓�锛孊ERTScope 鎻愪緵姝g⒑骞呭害鍜屽亸缃殑100MHz 鐨勫樊鍒嗕俊铏熶綔鐐烘檪閻樸€備娇鐢˙ERTScope CR(鏅傞悩鎭㈠京(f霉)妯″)鐐哄瓙鍗¤几鍑虹殑鏁�(sh霉)鎿�(j霉)淇¤櫉鎸夌収涓€鑷存€ц姹傜殑鐠�(hu谩n)璺付瀵€茶鏅傞悩鎭㈠京(f霉)銆傚乏涓婂湒椤ず鐨勬槸琚脯瑷�(sh猫)鍌欓€氶亷浜嗙浉鎳�(y墨ng)鐨勬脯瑭︽ā鏉�銆傚彸涓婂湒鏄┎淇¤櫉浣跨敤Q- 鍥犲瓙绠楁硶寰楀埌绮剧⒑鐨勫幓鍔犻噸骞冲潎骞呭害銆備笅鏂圭殑鍏╂埅鍦栨槸灏嶄簬璺宠畩浣嶆墍鍋氱殑鍚屾ǎ鐨勬脯閲�銆�

    鎿撮牷鏅傞悩(SSC)閫氬父鐢ㄤ簬涓茶绯荤当(t菕ng)涓�锛屼互娓涘皬EMI 鐨勫共鎿�銆侭ERTScope鍙互瑾�(di脿o)绡€(ji茅)鐨凷SC鐨勮(di脿o)鍒跺箙搴︺€侀牷鐜囧拰瑾�(di脿o)鍒剁殑杓粨锛屽涓夎娉€€佹寮︽尝绛�锛屽洜姝ゅ厑瑷辨脯瑭︿换浣曚竴绋娇鐢⊿SC鎶€琛�(sh霉)鐨勪竴鑷存€ф(bi膩o)婧�(zh菙n)銆傞倓鍙娇鐢ㄩ澶栫殑瑾�(di脿o)鍒跺櫒鍜屼俊铏熸簮鐢�(ch菐n)鐢熻€﹀悎浜嗛珮骞呭害銆佷綆闋荤巼鐨勬寮︽姈鍕�(SJ)鐨勬檪閻�銆�

    铏曠悊闁夊悎鐨勭溂鍦�


    BERTScope 鐨勭敤鎴剁晫闈㈣ō(sh猫)瑷堝弸濂�銆佹搷浣滅啊鍠€備笂鍦栭’绀虹殑鏄笉鍚宼ap娆�(qu谩n)閲嶅皪闋�(y霉)鍔犻噸褰遍熆鐨勬檪鍩熺壒鎬�銆備笅鏂圭殑娉㈢壒鍦栭’绀烘槸婵炬尝鍣ㄥ浣曡鍎熼€氶亾鐨勬悕鑰�銆�

    闅ㄨ憲閫氶亾涓浕淇¤櫉鐨勬暩(sh霉)鎿�(j霉)鐜囪秺渚嗚秺蹇�锛岄€氶亾鐨勬悕鑰楃稉(j墨ng)甯稿皫(d菐o)鑷翠俊铏熷湪Rx绔殑鐪煎湒闁夊悎銆傚湪瀵﹂殯鐨勭郴绲�(t菕ng)涓紝甯镐娇鐢‥qualization(鍧囪 )瑁滃劅閫氶亾鐨勬悕鍌�锛屼互寰楀埌鈥滃嫉闁嬬殑鐪煎湒鈥濄€俆ektrnoix 鎻愪緵浜嗗挤澶х殑宸ュ叿渚嗗公鍔╄ō(sh猫)瑷堣€呮脯瑭﹀拰閼掑畾Tx/Rx绲勪欢鏄惁婊胯冻妯�(bi膩o)婧�(zh菙n)銆�

    灏嶄簬Rx娓│锛孌PP125鏁�(sh霉)瀛楅爯(y霉)鍔犻噸鍣ㄧ偤BERTScope澧炲姞浜嗙稉(j墨ng)鏍℃簴(zh菙n)鐨勯爯(y霉)鍔犻噸杓稿嚭锛岀敤浠ユā鎿琓x 绔殑闋�(y霉)鍔犻噸鐗规€�銆傞爯(y霉)鍔犻噸鐩墠寤f硾浣跨敤鍦�10GBASE-KR, PCIe, SAS, DisplayPort®, USB3.0 绛夋(bi膩o)婧�(zh菙n)涓�銆�

    鐗归粸锛�

    • 1-12.5Gb/s 鏅傞悩闋荤巼
    • 鍏╃ó鍨嬭櫉鍒嗗垾鏀寔3- 闅庢垨4- 闅巘ap
    • 闈堟椿鐨勫厜妯�(bi膩o)浣嶇疆锛屽厑瑷遍爯(y霉)瑷�(sh猫)鍏夋(bi膩o)鍜屾化鍚庡厜妯�(bi膩o)
    PatternVu


    PatternVu

    PatternVu 閬镐欢鏄竴濂楄粺浠跺鐝�(xi脿n)鐨凢IR 婵炬尝鍣�锛岃兘澶犲湪鐪煎湒椤ず涔嬪墠浣跨敤銆傚湪浣跨敤鍧囪 鐨凴x 绯荤当(t菕ng)涓�锛孭atternVu 鑳藉瑙€娓€佹脯閲忓湪Rx 绔潎琛′箣鍚�銆佸垽姹轰箣鍓嶄俊铏熺殑鐪煎湒锛屽嵆鑳藉皣鍧囪 鐨勫奖闊垮寘鍚湪娓│绲�(ji茅)鏋滀腑銆傚潎琛″櫒鏈€澶氬厑瑷辨湁32鍊嬫娊闋�(tap)锛屽苟涓斿彲浠ラ伕鎿囨瘡鍊婾I 鐨勬娊闋�(tap) 鍒嗚鲸鐜�銆�

    PatternVu閭勫寘鎷珻leanEye鍔熻兘锛屽嵆纰煎瀷鍥哄畾鐨�銆佺稉(j墨ng)閬庡钩鍧囪檿鐞嗗悗鐨勭溂鍦栵紝鍙互鍘婚櫎鐪煎湒鐨勯潪纰哄畾鎬ф姈鍕曞垎閲�銆侰leanEye鑳藉鍦ㄥ瓨鍦ㄥぇ閲廟j 鐨勬儏娉佷笅锛屾竻鏅扮殑鐪嬪埌ISI 灏嶇郴绲�(t菕ng)鐨勫奖闊�銆�

    鍠娉㈠舰鏁�(sh霉)鎿�(j霉)鍊艰几鍑烘槸PatternVu 鐨勪竴鍊嬮儴鍒嗭紝鑳藉椤ず鎵€鎹曠嵅鐨勫浐瀹氱⒓鍨嬩腑鐨勪换鎰忎竴鍊嬫瘮鐗�锛岄潪甯搁浼煎鏅傜ず娉㈠櫒涓殑鍠鎹曠嵅鍔熻兘銆備竴鏃﹁鎹曠嵅锛屾尝褰㈡暩(sh霉)鎿�(j霉)鑳藉浠ュ绋牸寮忚几鍑�锛屼互渚夸娇鐢ㄥ叾浠栧伐鍏烽€茶鍒嗘瀽銆�

    鏅傞悩鎭㈠京(f霉)


    鐩磋鐢ㄦ埗鐣岄潰鎻愪緵浜嗗皪鎵€鏈夋搷浣滃弮鏁�(sh霉)鐨勭啊鍠帶鍒�銆傜崹鐗圭殑鐠�(hu谩n)璺洖楗嬭鍦栨弿绻簡鐠�(hu谩n)璺付瀵殑鐗规€�-瑭插湒鏄湡瀵︽脯閲忕殑绲�(ji茅)鏋�锛岃€屼笉鏄暩(sh霉)鎿�(j霉)瑷�(sh猫)缃亷绋�

    Tektronix鐨凜R125A, CR175A, 鍜孋R280A鐢�(ch菐n)鍝佹彁渚涗簡闈堟椿鐨勪竴鑷存€ф檪閻樻仮寰�(f霉)鏂规銆傝ū澶氭(bi膩o)婧�(zh菙n)鐨勬姈鍕曟脯瑭﹁姹備娇鐢ㄦ寚瀹氱挵(hu谩n)璺付瀵殑鏅傞悩鎭㈠京(f霉)銆備娇鐢ㄤ笉纰哄畾鎴栨湭鐭ョ殑鐠�(hu谩n)璺付瀵皣甯朵締閷鐨勬姈鍕曟脯閲忋€俆ektronix鏈€鏂扮殑鏅傞悩鎭㈠京(f霉)鍎€鍣ㄨ兘澶犵偤鍚勭ó妯�(bi膩o)婧�(zh菙n)娓│鎻愪緵绨″柈銆佺簿纰虹殑娓噺銆�

    椤ず鍜屾脯閲廠SC 鎶栧嫊娉㈠舰


    SSC 娉㈠舰娓噺


    Tektrnoix CR 鍜孋RJ 涓嶅彈鍒癇ERTScope 鐨勯檺鍒讹紝閭勫彲浠ラ厤鍚堝叾浠栧剙鍣ㄤ娇鐢�锛屽鍙栨ǎ绀烘尝鍣ㄦ垨瑾ょ⒓鍎€绛夈€傚彲浠ュ拰鍏朵粬宸叉湁鐨勫剙鍣ㄧ祫鎴愪竴鑷存€ф脯閲忕郴绲�(t菕ng)銆�

    鎿撮牷鏅傞悩(SSC)鍦ㄦ渶鏂扮殑涓茶妯�(bi膩o)婧�(zh菙n)涓稉(j墨ng)甯镐娇鐢ㄥ埌锛屼互娓涘皬EMI骞叉摼锛屼緥濡傦細SATA锛孭CI Express鍜屼笅涓€浠AS銆俆ektronix CR瀹舵棌鏀寔?j菒n)U闋绘檪閻樼殑鎭㈠京(f霉)锛岃兘澶犻’绀哄拰娓噺SSC瑾�(di脿o)鍒舵尝褰€€傚寘鎷簡鏈€澶�銆佹渶灏忛牷鐜囧亸宸�(ppm鎴杙s鐐哄柈浣�)銆佽(di脿o)鍒惰畩鍖栫巼(dF/dT)鍜岃(di脿o)鍒堕牷鐜囩瓑鑷嫊鍖栨脯閲忛爡鐩�銆備篃鍖呮嫭浜嗘暩(sh霉)鎿�(j霉)閫熺巼鐨勯’绀轰互鍙婄啊鍠槗鐢ㄧ殑鍨傜洿銆佹按骞冲厜妯�(bi膩o)銆�

    鎶栧嫊鍒嗘瀽


    鎶栧嫊闋昏瓬娓噺

    閰嶆湁GJ閬搁爡鐨凾ektronix CR125A銆丆R175A鎴朇R286A锛屽彲浠ュ拰鍙栨ǎ绀烘尝鍣ㄦ垨鑰呰纰煎剙涓€璧蜂娇鐢ㄥ绋檪閻樻仮寰�(f霉)寰�1.2-11.2Gb/s閫茶DCD 鍜屽鏅傛姈鍕曢牷璀滃垎鏋�銆傛姈鍕曢牷璀滈’绀洪牷鐜囪寖鍦嶅緸200Hz 鍒�90MHz锛屽彲浠ヤ娇鐢ㄥ厜妯�(bi膩o)閫茶娓噺?锛熸ⅱ鍏佽绯滆劑鑹ㄧ◢O(sh猫)缃殑闋荤巼闄愬畾閫茶鎶栧嫊鐨勫付闄愭脯閲�( 涓婂湒渚嬪瓙涓槸P C IExpress2.0 闋�(y霉)瑷�(sh猫)鐨勫付瀵檺鍒跺拰鎶栧嫊娓噺)

    Rx 绔鍔涚溂鍦栨脯瑭�


    鍍忛€茶PCI Express2.0閫欓鐨勪覆琛岀附绶氫竴鑷存€x绔鍔涙脯瑭�锛岄€氬父闇€瑕佺敤鍒板鑷虹崹绔嬬殑鍎€鍣ㄥ拰瑷�(sh猫)鍌�锛屼笉寰椾笉鑺卞咕鍊嬪皬鏅傚幓瑷�(sh猫)缃剙鍣ㄣ€侀€f帴琚脯瑷�(sh猫)鍌�銆傞€氶亷BERTScope涓€鑷哄剙鍣�锛屼互鍙婃脯瑭﹀悜?q奴)顫嗙牅鍒傛墤顙勬鎱�?j墨ng)鏍℃簴(zh菙n)鐨勫鍔涙簮锛岄潪甯告柟渚跨殑閫茶Rx 绔殑澹撳姏娓│- 閫欎簺閮芥槸鍦ㄤ竴鑷哄剙鍣ㄤ腑瀹屾垚鐨勩€傝┎鏂规涓嶉渶瑕佸閮ㄩ浕绾�銆佹贩闋诲櫒銆佽€﹀悎鍣ㄣ€佽(di脿o)鍒跺櫒锛屾笡灏戜簡鏍℃簴(zh菙n)閬庣▼锛屽ぇ澶х啊鍖栦簡澹撳姏娓│鐨勬牎婧�(zh菙n)鍜屾脯瑭�銆�

    澶栭儴閫f帴鐨勭恫(w菐ng)绲�(lu貌)闅ㄦ檪閮藉湪璁婂寲锛岄€欐(g貌u)鎴愪簡Rx 绔脯瑭︾殑涓€澶ф寫鎴�(zh脿n)銆傞洊鐒跺儚瑾ょ⒓娓│鍜孯x闈堟晱搴︽脯瑭﹂潪甯哥殑閲嶈锛屼絾鍦ㄧ従(xi脿n)瀵︿笘鐣�锛屽儚10Gb/s鐨勮儗鏉跨郴绲�(t菕ng)鍜屽叾浠栭珮閫熺附绶氱殑Rx 鎶栧嫊瀹归檺鎬ц兘蹇呴爤瑕佽€冩叜鍒�銆傚鍔涚溂鍦栨脯瑭�(Stressed Eye Testing)鐝�(xi脿n)鍦ㄥ湪瑷卞鐨勫伐妤�(y猫)瑕�(gu墨)鑼冧腑璁婂緱瓒婁締瓒婂父瑕嬨€傚彟澶�锛屽伐绋嬪斧鍙互鍒╃敤澹撳姏鐪煎湒娓│渚嗙櫦(f膩)鐝�(xi脿n)Rx绔帴鏀舵€ц兘鐨勬サ闄�锛岀敤浠ユ鏌ョ郴绲�(t菕ng)鍦ㄨō(sh猫)瑷堝拰鐢熺敘(ch菐n)閬庣▼涓殑瑁曢噺銆�

    闈堟椿鐨勭敘(ch菐n)鐢熶俊铏熸悕鍌�


    鍚勭ó鐨勫鍔涙悕鍌�


    瑷卞妯�(bi膩o)婧�(zh菙n)瑕佹眰娓│鍦ㄤ笉鍚岄牷鐜�銆佷笉鍚屽箙搴�銆佷笉鍚岃(di脿o)鍒剁殑SJ 灏峈x 鐨勫奖闊�銆侭ERTScope 鍏�(n猫i)寤虹殑鎶栧嫊瀹归檺鍔熻兘閫氶亷鐢ㄦ埗鑷畾缇╃殑瀹归檺妯℃澘锛岃嚜鍕曠殑瀹屾垚閫欓爡娓│銆傚悓鏅�锛孊ERTScope 閭勬彁渚涗簡瑷卞妯�(bi膩o)婧�(zh菙n)鐨勬脯瑭﹀韩渚涚敤鎴朵娇鐢�銆�

    BERTScope 鍏�(n猫i)寤轰簡楂樿唱(zh矛)閲�銆佺稉(j墨ng)鏍℃簴(zh菙n)鐨勫悇绋俊铏熸悕鍌锋簮锛屽寘鎷琑J銆丼J銆丅UJ 鍜孲I銆�

    ISI 鏄ū澶氭(bi膩o)婧�(zh菙n)涓父瑕嬬殑淇¤櫉鎼嶅偡椤炲瀷銆侭SA12500ISI 宸垎ISI鏉挎彁渚涗簡鍙畩鐨勯張璺暦搴︼紝鐢�(ch菐n)鐢熷悇绋甀SI 骞叉摼銆�


    澹撳姏鐪煎湒娓│閬搁爡


    BERTScope 纰煎瀷鐧�(f膩)鐢熷櫒

    BSA125CPG, BSA175CPG, 鍜孊SA260CPG 绯诲垪纰煎瀷鐧�(f膩)鐢熷櫒鎻愪緵浜嗗畬鏁寸殑PRBS 纰煎瀷鐧�(f膩)鐢熷姛鑳斤紝鏀寔妯�(bi膩o)婧�(zh菙n)鍜岃嚜瀹氱京纰煎瀷銆係TR 閬搁爡鍙互鐢�(ch菐n)鐢熼泦鎴愮殑銆佺稉(j墨ng)鏍℃簴(zh菙n)鐨勫鍔涗俊铏�锛屽彲浠ユ浛浠e偝绲�(t菕ng)澶氬剙鍣�銆佹墜鍕曟牎婧�(zh菙n)鐨勬柟妗�銆�

    纰煎瀷鎹曠嵅


    纰煎瀷鎹曠嵅

    灏嶆湭鐭ョ殑杓稿叆鏁�(sh霉)鎿�(j霉)鏈夊咕绋檿鐞嗘柟娉�銆傚皪浜庝笂闈㈡墍瑷庤珫鐨勫鏅傚湪绶氭暩(sh霉)鎿�(j霉)鍒嗘瀽锛孊ERTScope 閭勬彁妯�(bi膩o)閰嶄簡涓€鍊嬮潪甯告湁鐢ㄧ殑鍔熻兘-纰煎瀷鎹曠嵅銆傝┎鍔熻兘鍏佽ū鐢ㄦ埗鎸囧畾閲嶅京(f霉)纰煎瀷鐨勯暦搴�锛孊ERTScope閫g簩(x霉)鐨勬崟鐛叉寚瀹氶暦搴︾殑鏁�(sh霉)鎿�(j霉)锛岄暦搴﹀彲閬�128Mb銆傞€欑瓎鏁�(sh霉)鎿�(j霉)鍙互浣滅偤鏂扮殑鍒ゆ焙鍣ㄧ殑鍙冭€冪⒓鍨嬶紝鍙互绶ㄨ集銆佷繚瀛樹互渚挎湭渚嗕娇鐢�銆�


    寮峰ぇ鐨勮纰煎垎鏋愬姛鑳�- 鍦ㄩ€欏€嬩緥瀛愪腑锛岀溂鍦栨脯瑭︾祼(ji茅)鏋滃拰BER 鑱�(li谩n)绯诲湪涓€璧�锛岀櫦(f膩)鐝�(xi脿n)骞惰В姹轰簡鍏�(n猫i)瀛樻帶鍒惰姱鐗囩殑涓€鍊嬪晱椤�銆傚乏涓婅鐨勭溂鍦栭’绀轰簡鍦ㄤ俊铏熷湪鍗佸瓧浜ゅ弶鍗€(q奴)鍩熷嚭鐝�(xi脿n)姣旀甯哥溂鍦栨墍灏戣鐨勭壒寰�銆傛帴钁楀皣BER 鍒ゆ焙榛炵Щ鍕曞埌瑭插崁(q奴)鍩熶笂浠旂窗鍕樺療銆傝纰煎垎鏋愮祼(ji茅)鏋滈’绀哄嚭鍟忛鐗瑰緛鍜岀⒓鍨嬩腑绗�24 鍊嬫(bi膩o)瑷樹綅鏈変竴瀹氱殑鑱�(li谩n)绯�銆傞€蹭竴姝ヨ(di脿o)鏌ョ櫦(f膩)鐝�(xi脿n)鍜孖C 鍏�(n猫i)閮ㄧ殑鏅傞悩鍒嗛牷鏈夐棞(gu膩n)锛涚郴绲�(t菕ng)鏅傞悩鏄几鍑烘暩(sh霉)鎿�(j霉)閫熺巼鐨�24鍒嗛牷銆傞噸鏂拌ō(sh猫)瑷堣姱鐗囦腑澧炲ぇ浜嗗皪鏅傞悩閺堣矾鐨勯殧闆㈠悗锛屽氨鑳藉緱鍒板彸涓嬭鎵€绀虹殑骞插噲鐪煎湒銆�

    鎶栧嫊娓噺


    MJSQ 妯�(bi膩o)婧�(zh菙n)Dual Dirac 鎶栧嫊娓噺

    鏁�(sh霉)鎿�(j霉)閫熺巼鍦℅b/s 鐨勪俊铏熷叾鐪煎灏卞咕鐧惧€嬬毊绉掞紝鐢氳嚦鏇村皯銆傚洜姝ょ簿纰虹殑鎶栧嫊娓噺鏄帶鍒舵姈鍕曢爯(y霉)绠楃殑閲嶈閮ㄥ垎銆侭ERTScope鎻愪緵鍏╁宸ュ叿渚嗗畬鎴愰€欎簺閲嶈鎶栧嫊娓│銆�

    鐗╃悊灞ゆ脯瑭﹀浠朵娇鐢ㄥ唬娉涜獚(r猫n)鍙殑Dual Dirac鏂规硶娓│绺介珨鎶栧嫊(Total Jitter)鍜屽皪绺介珨鎶栧嫊鐨勫垎闆�锛岄毃姗熸姈鍕�(RJ)銆佺⒑瀹氭€ф姈鍕�(DJ)銆侭ERTScope 閲囩敤鐨勬槸瑾ょ⒓鍎€鐨勬柟娉曢噰闆嗘暩(sh霉)鎿�(j霉)锛屾ǎ鏈繁搴﹂仩澶т簬绀烘尝鍣ㄦ脯瑭︽姈鍕曟檪鎵€閲囬泦鐨勬ǎ鏈繁搴︼紝骞跺緢灏戦噰鐢ㄦ帹绠楃殑鏂规硶娓噺鎶栧嫊銆傚緸鏍规湰涓婅瑳锛岄€欑ó鏂规硶鐨勬脯瑭︾簿搴︽瘮楂樺害渚濋潬鎺ㄧ畻鐨勬柟娉曠殑绮惧害瑕侀珮寰堝銆�


    鎶栧嫊鍒嗛洟鍙婂畾浣�(Jitter Map)

    閬镐欢鎶栧嫊鍒嗛洟鍙婂畾浣�(Jitter Map) 鏄疊ERTScope 涓婃渶鏂扮殑鎶栧嫊娓噺濂椾欢銆傝┎濂椾欢鎻愪緵浜嗗京(f霉)闆滅殑鍒嗘瀽瀛愰泦锛岄櫎浜哛J鍜孌J 涔嬪锛岄倓鍖呮嫭浜嗚ū澶氭洿楂橀€熺殑妯�(bi膩o)婧�(zh菙n)涓€鑷存€ф脯瑭︿腑瀹氱京鐨勬姈鍕曟脯閲�銆傞伕浠舵姈鍕曞垎闆㈠強瀹氫綅(Jitter Map) 鑳藉湪闀风⒓鍨嬩笂(渚嬪PRBS31)閫茶鎶栧嫊娓噺鍜屽垎闆紝涔熸敮鎸侀潪PRBS 鐨勫鏅傚湪绶氭暩(sh霉)鎿�(j霉)鎶栧嫊鍒嗘瀽(闇€瑕佸鏅傛暩(sh霉)鎿�(j霉)鍒嗘瀽閬镐欢)銆�

    涓昏鐗规€у寘鎷細

    • DJ 鍒嗚В鐐烘湁鐣屼笉鐩搁棞(gu膩n)鎶栧嫊(BUJ)锛屾暩(sh霉)鎿�(j霉)鐩搁棞(gu膩n)鎶栧嫊(DDJ)锛岀⒓闁撳共鎿炬姈鍕�(ISI)锛屽崰绌烘瘮澶辩湡鎶栧嫊(DCD)锛屽寘鍚獸(xi脿n)/2 鎶栧嫊鍦ㄥ収(n猫i)鐨勫瓙閫熺巼鎶栧嫊(SRJ)
    • 鍩轰簬瑾ょ⒓娓│(闈炴帹绠�)鐨凾J娓噺锛岃纰肩巼姘村钩鍙互鍒�10-12鐢氳嚦鏇村皬
    • 鍗€(q奴)鍒嗙浉闂�(gu膩n)鍜岄潪鐩搁棞(gu膩n)鎬ф姈鍕曞垎閲�锛屾笡灏忓皪闀风⒓鍨嬬殑DDJ 鍜孯J娓│鐨勬贩娣�
    • 鍙互娓噺鏈€灏忕溂寮甸枊搴︾殑鎶栧嫊
    • 澧炲姞浜嗗叾浠栧剙鍣ㄦ墍娌掓湁鐨勬姈鍕曟脯瑭﹂爡鐩細鍔犻噸鎶栧嫊(EmphasisJitter)锛岄潪鐩搁棞(gu膩n)鎶栧嫊(Uncorrelated Jitter)锛屾暩(sh霉)鎿�(j霉)鐩搁棞(gu膩n)鎬ц剤瀵悕鑰�(DDPWS)鍜岄潪ISI 鎶栧嫊
    • 鐩磋鐨勬姈鍕曞垎闆㈡ü椤ず

    鎺ュ彛鍗″湪绶氭脯瑭�


    Jitter Peak and BER Contour measurements made on live data.

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