{"id":4327,"date":"2025-07-03T00:00:00","date_gmt":"2025-07-03T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/understanding-what-is-bit-error-rate\/"},"modified":"2026-06-22T09:21:47","modified_gmt":"2026-06-22T09:21:47","slug":"understanding-what-is-bit-error-rate","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/understanding-what-is-bit-error-rate","title":{"rendered":"\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3068\u306f\uff1f\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u306e\u6574\u5408\u6027\u3092\u7406\u89e3\u3059\u308b"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

\u79c1\u305f\u3061\u306e\u8d85\u63a5\u7d9a\u3055\u308c\u305f\u4e16\u754c\u3067\u306f\u3001\u30c7\u30fc\u30bf\u304c\u30df\u30ea\u79d2\u5358\u4f4d\u3067\u5927\u9678\u9593\u3092\u99c6\u3051\u5de1\u308a\u307e\u3059\u304c\u3001\u30c7\u30b8\u30bf\u30eb\u300c\u30d3\u30c3\u30c8\u300d1\u30641\u3064\u306e\u5b8c\u5168\u6027\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u91d1\u878d\u53d6\u5f15\u3001\u533b\u7642\u753b\u50cf\u3001\u3042\u308b\u3044\u306f\u91cd\u8981\u306a\u5236\u5fa1\u4fe1\u53f7\u306b\u304a\u3044\u3066\u3001\u305f\u3063\u305f1\u30d3\u30c3\u30c8\u304c\u53cd\u8ee2\u3057\u305f\u5834\u5408\u306e\u5f71\u97ff\u306f\u751a\u5927\u3067\u3059\u3002\u3053\u3046\u3057\u305f\u72b6\u6cc1\u306b\u304a\u3044\u3066\u3001 <\/span>\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09<\/strong><\/span> \u304c\u3001\u30c7\u30b8\u30bf\u30eb\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u5065\u5168\u6027\u304a\u3088\u3073\u4fe1\u983c\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u6307\u6a19\u3068\u3057\u3066\u767b\u5834\u3057\u307e\u3059\u3002\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u904b\u7528\u3001\u901a\u4fe1\u30a4\u30f3\u30d5\u30e9\u306e\u8a2d\u8a08\u3001\u3042\u308b\u3044\u306f\u5b89\u5b9a\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3078\u306e\u4f9d\u5b58\u306b\u81f3\u308b\u307e\u3067\u3001BER\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001BER\u306e\u610f\u7fa9\u3001\u6e2c\u5b9a\u65b9\u6cd5\u3001\u5f71\u97ff\u8981\u56e0\u3001\u304a\u3088\u3073\u9ad8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306a <\/span>\u30aa\u30d7\u30c6\u30a3\u30ab\u30eb\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/span><\/a>, \u306e\u3088\u3046\u306a\u9069\u5207\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3001\u76f4\u63a5\u7684\u306b\u6027\u80fd\u306b\u5f71\u97ff\u3059\u308b\u3053\u3068\u306b\u3064\u3044\u3066\u6df1\u304f\u6398\u308a\u4e0b\u3052\u307e\u3059\u3002.<\/span><\/p>\n\n\n\n

\u261b \u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3068\u306f\u4f55\u304b\uff1f<\/strong><\/h2>\n\n\n\n

\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3068\u306f\u3001 \u30c7\u30b8\u30bf\u30eb\u4f1d\u9001\u30c1\u30e3\u30cd\u30eb\u307e\u305f\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u54c1\u8cea\u3092\u793a\u3059<\/strong> \u7cbe\u5bc6\u306a\u5b9a\u91cf\u7684\u6307\u6a19\u3067\u3042\u308a\u3001 \u7279\u5b9a\u306e\u671f\u9593\u5185\u306b\u9001\u4fe1\u3055\u308c\u305f\u5168\u30d3\u30c3\u30c8\u6570\u306b\u5bfe\u3059\u308b\u53d7\u4fe1\u30a8\u30e9\u30fc\u3068\u306a\u3063\u305f\u30d3\u30c3\u30c8\u6570\u306e<\/strong> \u6bd4\u7387\u3092\u8868\u3057\u307e\u3059\u3002\u6570\u5b66\u7684\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n

BER = \uff08\u30a8\u30e9\u30fc\u3068\u306a\u3063\u305f\u30d3\u30c3\u30c8\u6570\uff09\uff0f\uff08\u9001\u4fe1\u3055\u308c\u305f\u7dcf\u30d3\u30c3\u30c8\u6570\uff09<\/strong><\/p>\n\n\n\n

\u4f8b\u3048\u3070\u3001\u3042\u308b\u30b7\u30b9\u30c6\u30e0\u304c1,000,000\u30d3\u30c3\u30c8\u9001\u4fe1\u3057\u305f\u3046\u306110\u30d3\u30c3\u30c8\u304c\u30a8\u30e9\u30fc\u3067\u3042\u3063\u305f\u5834\u5408\u3001BER\u306f10\uff0f1,000,000 = 10\u207b\u2075\uff08\u3064\u307e\u308a100,000\u30d3\u30c3\u30c8\u306b\u3064\u304d1\u30d3\u30c3\u30c8\u306e\u30a8\u30e9\u30fc\uff09\u3068\u306a\u308a\u307e\u3059\u3002BER\u306f\u901a\u5e38\u3001\u975e\u5e38\u306b\u5c0f\u3055\u306a\u6570\u5024\u3068\u3057\u3066\u79d1\u5b66\u8a18\u53f7\uff08\u4f8b\uff1a10\u207b\u2079\u300110\u207b\u00b9\u00b2\uff09\u3067\u8868\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n

\u91cd\u8981\u306a\u533a\u5225\uff1aBER\u3068\u30a8\u30e9\u30fc\u6570\u306e\u9055\u3044<\/strong>BER\u304c \u300c\u7387\u300d<\/em>, \u3067\u3042\u308a\u3001\u7d76\u5bfe\u7684\u306a\u300c\u30ab\u30a6\u30f3\u30c8\u300d\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u30021 Gbps\uff08\u30ae\u30ac\u30d3\u30c3\u30c8\uff0f\u79d2\uff09\u3067\u52d5\u4f5c\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306f\u3001100 Mbps\uff08\u30e1\u30ac\u30d3\u30c3\u30c8\uff0f\u79d2\uff09\u3067\u52d5\u4f5c\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3068\u6bd4\u8f03\u3057\u3066\u3001\u540c\u3058 \u300c\u6570\u300d<\/em> \u306e\u30a8\u30e9\u30fc\u3092\u4e00\u5b9a\u6642\u9593\u5185\u306b\u5fc5\u7136\u7684\u306b\u591a\u304f\u7d4c\u9a13\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u4e21\u8005\u304c \u540c\u3058<\/em> BER\u3067\u3042\u3063\u3066\u3082\u6210\u308a\u7acb\u3061\u307e\u3059\u3002BER\u306f\u30a8\u30e9\u30fc\u6e2c\u5b9a\u3092\u6b63\u898f\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u7570\u306a\u308b\u901f\u5ea6\u3067\u52d5\u4f5c\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u306e\u516c\u5e73\u306a\u6bd4\u8f03\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u261b \u306a\u305cBER\u304c\u91cd\u8981\u306a\u306e\u304b\uff1f \u4fe1\u53f7\u5fe0\u5b9f\u5ea6\u306e\u610f\u7fa9<\/strong><\/h2>\n\n\n\n

BER\u306f\u5358\u306a\u308b\u6570\u5024\u3067\u306f\u306a\u304f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5065\u5168\u6027\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u76f4\u63a5\u793a\u3059\u6307\u6a19\u3067\u3059\uff1a<\/p>\n\n\n\n

    \n

  1. \u4fe1\u983c\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\uff1a<\/strong> \u4f4e\u3044BER\u306f\u3001\u30c7\u30fc\u30bf\u640d\u5931\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u305f\u5805\u7262\u304b\u3064\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30ea\u30f3\u30af\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u9ad8\u3044BER\u306f\u518d\u9001\u4fe1\uff08\u6709\u52b9\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u4f4e\u4e0b\uff09\u3001\u63a5\u7d9a\u5207\u65ad\u3001\u305d\u3057\u3066\u6700\u7d42\u7684\u306b\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52a3\u5316\uff08\u9014\u5207\u308c\u9014\u5207\u308c\u306e\u30d3\u30c7\u30aa\u901a\u8a71\u3001\u9045\u3044\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3001\u30af\u30e9\u30a6\u30c9\u30a2\u30af\u30bb\u30b9\u6642\u306e\u30e9\u30b0\uff09\u3092\u62db\u304d\u307e\u3059\u3002.<\/p><\/li>

  2. \u30b5\u30fc\u30d3\u30b9\u54c1\u8cea\uff08QoS\uff09\uff1a<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e8b\u696d\u8005\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb\u5951\u7d04\uff08SLA\uff09\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306bBER\u306e\u3057\u304d\u3044\u5024\u3092\u7528\u3044\u3001\u9867\u5ba2\u306b\u5bfe\u3057\u3066\u6700\u4f4e\u9650\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p><\/li>

  3. \u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3068\u30de\u30fc\u30b8\u30f3\uff1a<\/strong> \u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001BER\u306e\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u3001\u5341\u5206\u306a\u300c\u30de\u30fc\u30b8\u30f3\u300d\u3092\u78ba\u4fdd\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3057\u307e\u3059\u3002\u3053\u306e\u30de\u30fc\u30b8\u30f3\u306f\u3001\u5b9f\u74b0\u5883\u306b\u304a\u3051\u308b\u52a3\u5316\uff08\u90e8\u54c1\u306e\u7d4c\u5e74\u52a3\u5316\u3084\u6e29\u5ea6\u5909\u52d5\u306a\u3069\uff09\u3092\u8003\u616e\u3057\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u88fd\u54c1\u306e\u5bff\u547d\u5168\u4f53\u3092\u901a\u3058\u3066BER\u304c\u8a31\u5bb9\u7bc4\u56f2\u5185\u306b\u7559\u307e\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p><\/li>

  4. \u6545\u969c\u8a3a\u65ad\uff1a<\/strong> BER\u306e\u6e2c\u5b9a\u306f\u4e3b\u8981\u306a\u8a3a\u65ad\u30c4\u30fc\u30eb\u3067\u3059\u3002BER\u304c\u6025\u6fc0\u306b\u4e0a\u6607\u3057\u305f\u5834\u5408\u3001\u305d\u308c\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u6545\u969c\uff08\u4f8b\uff1a\u52a3\u5316\u3057\u305f \u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong>\uff09\u3001\u4e0d\u9069\u5207\u306a\u914d\u7dda\u3001\u904e\u5270\u306a\u30ce\u30a4\u30ba\u3001\u307e\u305f\u306f\u5e72\u6e09\u3068\u3044\u3063\u305f\u6f5c\u5728\u7684\u306a\u554f\u984c\u3092\u660e\u78ba\u306b\u793a\u3059\u8d64\u4fe1\u53f7\u3067\u3059\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n

    \u261b BER\u306f\u3069\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3055\u308c\u308b\u306e\u304b\uff1f<\/strong><\/h2>\n\n\n\n

    BER\u30c6\u30b9\u30c8\u306f\u3001\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u30fb\u88fd\u9020\u30fb\u5c55\u958b\u6bb5\u968e\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u305d\u306e\u57fa\u672c\u539f\u7406\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n

      \n

    1. \u30c6\u30b9\u30c8\u30d1\u30bf\u30fc\u30f3\u751f\u6210\uff1a<\/strong> \u65e2\u77e5\u306e\u7591\u4f3c\u4e71\u6570\u30d3\u30c3\u30c8\u5217\uff08PRBS\uff09\u3092\u30c6\u30b9\u30c8\u6a5f\u5668\uff08\u4f8b\uff1a BERT \u2013 \u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\u8a66\u9a13\u88c5\u7f6e<\/strong>\uff09\u304c\u751f\u6210\u3057\u3001\u88ab\u8a66\u9a13\u30b7\u30b9\u30c6\u30e0\uff08\u4f8b\uff1a\u9001\u4fe1\u6a5f\u3001\u30b1\u30fc\u30d6\u30eb\u30ea\u30f3\u30af\u3001\u3042\u308b\u3044\u306f\u5b8c\u5168\u306a\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30da\u30a2\uff09\u306b\u6ce8\u5165\u3057\u307e\u3059\u3002.<\/p><\/li>

    2. \u4f1d\u9001\uff1a<\/strong> \u3053\u306e\u30c6\u30b9\u30c8\u30d1\u30bf\u30fc\u30f3\u306f\u30b7\u30b9\u30c6\u30e0\u5185\u3092\u901a\u904e\u3057\u307e\u3059\u3002.<\/p><\/li>

    3. \u53d7\u4fe1\u3068\u6bd4\u8f03\uff1a<\/strong> \u53d7\u4fe1\u5074\u3067\u30c6\u30b9\u30c8\u6a5f\u5668\u304c\u53d7\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001\u305d\u308c\u3092\u5143\u306e\u9001\u4fe1\u30d1\u30bf\u30fc\u30f3\u3068\u30d3\u30c3\u30c8\u5358\u4f4d\u3067\u53b3\u5bc6\u306b\u6bd4\u8f03\u3057\u307e\u3059\u3002.<\/p><\/li>

    4. \u30a8\u30e9\u30fc\u6570\u30ab\u30a6\u30f3\u30c8\u3068\u8a08\u7b97\uff1a<\/strong> \u6a5f\u5668\u306f\u3001\u53d7\u4fe1\u30d3\u30c3\u30c8\u3068\u9001\u4fe1\u30d3\u30c3\u30c8\u304c\u7570\u306a\u308b\u3059\u3079\u3066\u306e\u30b1\u30fc\u30b9\u3092\u30ab\u30a6\u30f3\u30c8\u3057\u3001\u4e0a\u8a18\u306e\u5f0f\u3092\u7528\u3044\u3066BER\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n

      \u9ad8\u5ea6\u306aBERT\u306f\u3001\u5927\u91cf\u306e\u30d3\u30c3\u30c8\u3092\u9ad8\u901f\u3067\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u6975\u3081\u3066\u4f4e\u3044BER\uff08\u4f8b\uff1a10\u207b\u00b9\u2075\uff09\u3092\u6e2c\u5b9a\u3067\u304d\u3001\u7d71\u8a08\u7684\u306b\u6709\u610f\u306a\u7d50\u679c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

      \u261b BER\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0<\/strong><\/h2>\n\n\n\n

      \u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u5185\u3067BER\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306f\u591a\u6570\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u304a\u3088\u3073\u9069\u5207\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9078\u5b9a\u306e\u9375\u3068\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n

      \n\n<\/colgroup>

      \u8981\u7d20<\/strong><\/p><\/th>

      BER\u3078\u306e\u5f71\u97ff<\/strong><\/p><\/th>

      \u5bfe\u7b56\u6226\u7565<\/strong><\/p><\/th><\/tr>

      \u4fe1\u53f7\u5bfe\u96d1\u97f3\u6bd4\uff08SNR\uff09<\/strong><\/p><\/td>

      \u6700\u3082\u91cd\u8981\u306a\u8981\u56e0\u3002.<\/strong> SNR\u304c\u4f4e\u3044\uff08\u4fe1\u53f7\u304c\u5f31\u304f\u3001\u30ce\u30a4\u30ba\u304c\u9ad8\u3044\uff09\u3068\u3001BER\u306f\u5287\u7684\u306b\u5897\u52a0\u3057\u307e\u3059\u3002.<\/p><\/td>

      \u9001\u4fe1\u96fb\u529b\u3092\uff08\u9650\u5ea6\u5185\u3067\uff09\u5897\u52a0\u3055\u305b\u308b\u3001\u30ce\u30a4\u30ba\u6e90\u3092\u4f4e\u6e1b\u3059\u308b\u3001\u4f4e\u30ce\u30a4\u30ba\u90e8\u54c1\u3092\u63a1\u7528\u3059\u308b\u3001\u30b7\u30fc\u30eb\u30c9\u3092\u5f37\u5316\u3059\u308b\u3002.<\/p><\/td><\/tr>

      \u5e2f\u57df\u5e45\u5236\u9650<\/strong><\/p><\/td>

      \u4e0d\u5341\u5206\u306a\u30c1\u30e3\u30cd\u30eb\u5e2f\u57df\u5e45\u306f\u4fe1\u53f7\u3092\u6b6a\u3081\u3001\u30b7\u30f3\u30dc\u30eb\u9593\u5e72\u6e09\uff08ISI\uff09\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u30a8\u30e9\u30fc\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002.<\/p><\/td>

      \u5341\u5206\u306a\u5e2f\u57df\u5e45\u3092\u6301\u3064\u90e8\u54c1\u3092\u63a1\u7528\u3059\u308b\u3001\u7b49\u5316\u6280\u8853\uff08CTLE\u3001DFE\u3001FFE\uff09\u3092\u6d3b\u7528\u3059\u308b\u3002.<\/p><\/td><\/tr>

      \u6b6a\u307f<\/strong><\/p><\/td>

      \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08\u30a2\u30f3\u30d7\u3001\u30c9\u30e9\u30a4\u30d0\u306a\u3069\uff09\u5185\u306e\u975e\u7dda\u5f62\u6027\u304c\u4fe1\u53f7\u6ce2\u5f62\u3092\u6b6a\u3081\u307e\u3059\u3002.<\/p><\/td>

      \u9ad8\u54c1\u8cea\u3067\u7dda\u5f62\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u63a1\u7528\u3059\u308b\u3002\u30d7\u30ea\u30c7\u30a3\u30b9\u30c8\u30fc\u30b7\u30e7\u30f3\u6280\u8853\u3092\u9069\u7528\u3059\u308b\u3002.<\/p><\/td><\/tr>

      \u30b8\u30c3\u30bf<\/strong><\/p><\/td>

      \u4fe1\u53f7\u30a8\u30c3\u30b8\u306b\u304a\u3051\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u5909\u52d5\u304c\u3001\u30d3\u30c3\u30c8\u306e\u8aa4\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p><\/td>

      \u30b8\u30c3\u30bf\u306e\u5c0f\u3055\u3044\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08\u30aa\u30d7\u30c6\u30a3\u30ab\u30eb\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong>, \u3001\u30af\u30ed\u30c3\u30af\uff09\u3092\u63a1\u7528\u3059\u308b\u3001PCB\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u6700\u9069\u5316\u3059\u308b\u3001\u30b8\u30c3\u30bf\u30a2\u30c6\u30f3\u30e5\u30a8\u30fc\u30bf\u3092\u6d3b\u7528\u3059\u308b\u3002.<\/p><\/td><\/tr>

      \u6e1b\u8870<\/strong><\/p><\/td>

      \u8ddd\u96e2\u306b\u3088\u308b\u4fe1\u53f7\u640d\u5931\uff08\u5149\u30d5\u30a1\u30a4\u30d0\u3001\u9285\u7dda\uff09\u304c\u53d7\u4fe1\u6a5f\u306b\u304a\u3051\u308b\u4fe1\u53f7\u5f37\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002.<\/p><\/td>

      \u30ea\u30d4\u30fc\u30bf\uff0f\u30a2\u30f3\u30d7\u3092\u4f7f\u7528\u3057\u3001\u640d\u5931\u306e\u5c11\u306a\u3044\u5a92\u4f53\uff08\u4f8b\uff1a\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff09\u3092\u9078\u629e\u3057\u3001\u30b3\u30cd\u30af\u30bf\u3092\u6e05\u6f54\u306b\u4fdd\u3061\u307e\u3059\u3002.<\/p><\/td><\/tr>

      \u30af\u30ed\u30b9\u30c8\u30fc\u30af\u304a\u3088\u3073\u5e72\u6e09<\/strong><\/p><\/td>

      \u96a3\u63a5\u30c1\u30e3\u30cd\u30eb\u3084\u5916\u90e8\u30bd\u30fc\u30b9\u304b\u3089\u4e0d\u8981\u306a\u4fe1\u53f7\u304c\u7d50\u5408\u3059\u308b\u3053\u3068\u3067\u30ce\u30a4\u30ba\u304c\u52a0\u308f\u308b\u3002.<\/p><\/td>

      \u30b1\u30fc\u30d6\u30eb\u306e\u30b7\u30fc\u30eb\u30c9\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u3001\u30c1\u30e3\u30cd\u30eb\u9593\u9694\u3092\u5e83\u3052\u3001\u5dee\u52d5\u4fe1\u53f7\u4f1d\u9001\u3092\u63a1\u7528\u3057\u3001\u30ce\u30a4\u30ba\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr>

      \u69cb\u6210\u90e8\u54c1\u306e\u54c1\u8cea<\/strong><\/p><\/td>

      \u4e0d\u826f\u306a\u88fd\u9020\u307e\u305f\u306f\u52a3\u5316\u3057\u305f\u69cb\u6210\u90e8\u54c1\uff08\u7279\u306b \u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>\uff09\u306f\u3001\u30ce\u30a4\u30ba\u3001\u6b6a\u307f\u3001\u30b8\u30c3\u30bf\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p><\/td>

      LINK-PP\u88fd\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306a\u3069\u306e\u9ad8\u54c1\u8cea\u30fb\u9ad8\u4fe1\u983c\u6027\u69cb\u6210\u90e8\u54c1\u3092\u63a1\u7528\u3057\u307e\u3059\u3002.<\/strong> \u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

      \u261b \u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\uff1a\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u6027\u80fd\u306b\u304a\u3051\u308b\u30ad\u30fc\u30ea\u30f3\u30af<\/strong><\/h2>\n\n\n\n

      \u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306f\u3001<\/strong><\/a> \uff08SFP\u3001SFP+\u3001QSFP28\u3001OSFP\u306a\u3069\uff09\u306f\u3001\u96fb\u6c17\u4fe1\u53f7\u3068\u5149\u4fe1\u53f7\u3092\u76f8\u4e92\u306b\u5909\u63db\u3059\u308b\u4e3b\u529b\u30c7\u30d0\u30a4\u30b9\u3067\u3042\u308a\u3001\u73fe\u4ee3\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u57fa\u5e79\u3092\u5f62\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u54c1\u8cea\u306fBER\u306b\u6975\u3081\u3066\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\uff1a<\/p>\n\n\n\n