{"id":4182,"date":"2025-09-27T11:12:00","date_gmt":"2025-09-27T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/extinction-ratio-importance-signal-quality-data-reliability\/"},"modified":"2026-06-22T06:39:25","modified_gmt":"2026-06-22T06:39:25","slug":"extinction-ratio-importance-signal-quality-data-reliability","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/extinction-ratio-importance-signal-quality-data-reliability","title":{"rendered":"\u6d88\u6ec5\u6bd4\uff08ER\uff09\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u304b"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230.webp\" alt=\"What is Extinction Ratio and Why Does It Matter\" class=\"wp-image-4180\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u30d5\u30a1\u30a4\u30d0\u901a\u4fe1\u306e\u4e16\u754c\u3067\u306f\u3001 <strong>\u6d88\u6ec5\u6bd4\uff08extinction ratio\uff09<\/strong> \u306f\u3001\u4fe1\u53f7\u306e\u5b8c\u5168\u6027\u3092\u5de6\u53f3\u3059\u308b\u6975\u3081\u3066\u91cd\u8981\u306a\u3001\u3057\u304b\u3057\u3057\u3070\u3057\u3070\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002\u672c\u7a3f\u3067\u306f\u3001\u6d88\u6ec5\u6bd4\u3068\u306f\u4f55\u304b\u3001\u5149\u901a\u4fe1\u306b\u304a\u3051\u308b\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u4f4e\u6e1b\u306b\u3069\u3046\u5bc4\u4e0e\u3059\u308b\u306e\u304b\u3001\u304a\u3088\u3073\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6027\u80fd\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u306e\u304b\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6700\u9069\u5316\u306e\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8\u306b\u3064\u3044\u3066\u3082\u7d39\u4ecb\u3057\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>\u2019\u306e\u9ad8\u6027\u80fd\u306a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092<\/strong><\/a>. \u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u3067\u3082\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u611b\u597d\u5bb6\u306e\u65b9\u3067\u3082\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u77e5\u898b\u3092\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Key Takeaways<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u6d88\u6ec5\u6bd4<\/strong> \u306f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u5f37\u3044\u4fe1\u53f7\u3068\u5f31\u3044\u4fe1\u53f7\u3092\u3069\u308c\u3060\u3051\u660e\u78ba\u306b\u533a\u5225\u3067\u304d\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002\u6bd4\u306e\u5024\u304c\u9ad8\u3044\u307b\u3069\u3001\u4fe1\u53f7\u304c\u3088\u308a\u660e\u77ad\u306b\u8b58\u5225\u3067\u304d\u307e\u3059\u3002.<\/p><\/li><li><p>\u6d88\u6ec5\u6bd4\u306f\u3001\u6b21\u306e\u5f0f\u3067\u6c42\u3081\u3089\u308c\u307e\u3059\uff1a\u300c\u30aa\u30f3\u300d\u6642\u306e\u5149\u51fa\u529b \u00f7 \u300c\u30aa\u30d5\u300d\u6642\u306e\u5149\u51fa\u529b\u3002\u6570\u5024\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u4fe1\u53f7\u54c1\u8cea\u306f\u826f\u597d\u3067\u3059\u3002.<\/p><\/li><li><p>\u9ad8\u3044\u6d88\u6ec5\u6bd4\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u4f5c\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u30c7\u30fc\u30bf\u9001\u4fe1\u6642\u306e\u8aa4\u308a\u3092\u6291\u5236\u3057\u3001\u901a\u8a71\u5207\u65ad\u306a\u3069\u306e\u969c\u5bb3\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>\u6d88\u6ec5\u6bd4\u3092\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u65e9\u671f\u306b\u691c\u51fa\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5b89\u5b9a\u3057\u305f\u52d5\u4f5c\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u3084\u30ec\u30fc\u30b6\u30fc\u306a\u3069\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u512a\u308c\u305f\u6d88\u6ec5\u6bd4\u306f\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3068\u9ad8\u7cbe\u7d30\u306a\u6620\u50cf\u8868\u793a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \u6d88\u6ec5\u6bd4\u306e\u6982\u8981<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306f\u5149\u4fe1\u53f7\u306b\u3088\u3063\u3066\u4f1d\u9001\u3055\u308c\u3001\u8ad6\u7406\u300c1\u300d\u306f\u9ad8\u3044\u5149\u51fa\u529b\u30ec\u30d9\u30eb\u3067\u8868\u3055\u308c\u3001\u8ad6\u7406\u300c0\u300d\u306f\u4f4e\u3044\u30ec\u30d9\u30eb\u3067\u8868\u3055\u308c\u307e\u3059\u3002 <strong>\u6d88\u6ec5\u6bd4\uff08extinction ratio\uff09<\/strong> \u306f\u3001\u3053\u308c\u3089\u306e\u30ec\u30d9\u30eb\u9593\u306e\u5dee\u7570\u3092\u5b9a\u91cf\u5316\u3057\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u300c1\u300d\u30d3\u30c3\u30c8\u6642\u306e\u51fa\u529b\u3068\u300c0\u300d\u30d3\u30c3\u30c8\u6642\u306e\u51fa\u529b\u306e\u6bd4\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002\u6570\u5b66\u7684\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\uff1a <strong><em>ER\uff1dP\u2081\uff0fP\u2080<\/em><\/strong><span style=\"font-size: 1px;\">\u200b\u200b<\/span>, \u3001\u901a\u5e38\u30c7\u30b7\u30d9\u30eb\uff08dB\uff09\u5358\u4f4d\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u6d88\u6ec5\u6bd4\u304c\u5927\u304d\u3044\u307b\u3069\u4fe1\u53f7\u304c\u660e\u77ad\u306b\u306a\u308a\u3001\u30a8\u30e9\u30fc\u767a\u751f\u30ea\u30b9\u30af\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u2014\u2014\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u306b\u4f8b\u3048\u308b\u3068\u3001\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u304c\u92ed\u3044\u307b\u3069\u8aad\u307f\u53d6\u308a\u3084\u3059\u304f\u306a\u308b\u306e\u3068\u540c\u3058\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u305c\u3053\u308c\u304c\u91cd\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f 5G\u30d0\u30c3\u30af\u30db\u30fc\u30eb\u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306a\u3069\u3001\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u52a3\u60aa\u306a\u6d88\u6ec5\u6bd4\u304c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002<\/strong><\/a>, \u306e\u5897\u52a0\u3092\u62db\u304d\u3001\u5168\u4f53\u306e\u6027\u80fd\u3092\u52a3\u5316\u3055\u305b\u307e\u3059\u3002\u5e2f\u57df\u5e45\u9700\u8981\u304c\u9ad8\u307e\u308b\u4e2d\u3001\u6d88\u6ec5\u6bd4\u306e\u6700\u9069\u5316\u306f <strong>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u901a\u4fe1\u306e\u8981\u6c42\u306b\u5fdc\u3048\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059<\/strong> \u52b9\u7387\u5316\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u696d\u754c\u6a19\u6e96\u306b\u3088\u308c\u3070\u3001\u591a\u304f\u306e\u7528\u9014\u306b\u304a\u3044\u306610dB\u3092\u8d85\u3048\u308b\u6d88\u6ec5\u6bd4\u304c\u671b\u307e\u3057\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3084\u4f1d\u9001\u8ddd\u96e2\u306a\u3069\u306e\u8981\u56e0\u306b\u3088\u308a\u3001\u5fc5\u8981\u306a\u5024\u306f\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac.webp\" alt=\"Extinction ratio (ER)\" class=\"wp-image-4181\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \u5149\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u6d88\u6ec5\u6bd4\u306e\u91cd\u8981\u6027<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d88\u6ec5\u6bd4\u306f\u3001\u4fe1\u53f7\u54c1\u8cea\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001 <strong>\u5149\u5de5\u5b66<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3078\u306e\u5f71\u97ff<\/strong>\uff1a\u6d88\u6ec5\u6bd4\u304c\u4f4e\u3044\u3068\u3001\u300c1\u300d\u3068\u300c0\u300d\u306e\u5883\u754c\u304c\u307c\u3084\u3051\u3001\u53d7\u4fe1\u6a5f\u304c\u4fe1\u53f7\u3092\u8aa4\u3063\u3066\u89e3\u91c8\u3059\u308b\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a <strong>BER<\/strong>, \u304c\u4e0a\u6607\u3057\u3001\u30c7\u30fc\u30bf\u640d\u5931\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001 <strong>\u9577\u8ddd\u96e2\u4f1d\u9001<\/strong>, \u3067\u306f\u3001\u308f\u305a\u304b\u306a\u52a3\u5316\u3067\u3082\u8ddd\u96e2\u3068\u3068\u3082\u306b\u7d2f\u7a4d\u3057\u3066\u3044\u304d\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u6d88\u8cbb\u96fb\u529b\u52b9\u7387<\/strong>\uff1a\u9ad8\u3044\u6d88\u6ec5\u6bd4\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u901a\u5e38\u3001\u3088\u308a\u5927\u304d\u306a\u30ec\u30fc\u30b6\u51fa\u529b\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u305d\u306e\u7d50\u679c\u3068\u3057\u3066\u53d7\u5149\u611f\u5ea6\u304c\u5411\u4e0a\u3057\u3001\u30a2\u30f3\u30d7\u306a\u3057\u3067\u306e\u9577\u8ddd\u96e2\u4f1d\u9001\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6d88\u8cbb\u96fb\u529b\u3068\u6027\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u4e0a\u3067\u3001 <strong>\u30b0\u30ea\u30fc\u30f3\u30fb\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u5909\u8abf\u65b9\u5f0f\u3068\u306e\u4e92\u63db\u6027<\/strong>\uff1a400G\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306a\u3069\u3067\u7528\u3044\u3089\u308c\u308b <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>PAM4<\/strong><\/a> \u306a\u3069\u306e\u9ad8\u5ea6\u306a\u5909\u8abf\u65b9\u5f0f\u3067\u306f\u3001\u4fe1\u53f7\u306e\u5b8c\u5168\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u3001\u53b3\u5bc6\u306a\u6d88\u6ec5\u6bd4\u304c\u8981\u6c42\u3055\u308c\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9032\u5316\u306b\u4f34\u3044\u3001\u6d88\u6ec5\u6bd4\u306b\u95a2\u3059\u308b\u4ed5\u69d8\u3082\u53b3\u683c\u5316\u3057\u3066\u3044\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u304a\u3051\u308b\u5178\u578b\u7684\u306a\u6d88\u6ec5\u6bd4\u8981\u4ef6\u3092\u793a\u3059\u8868\u3092\u63b2\u8f09\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\u5fdc\u7528<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u78c1\u6c17\u90e8\u54c1<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u5178\u578b\u7684\u306aER\u8981\u4ef6\uff08dB\uff09<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u4e3b\u306a\u8ab2\u984c<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u77ed\u8ddd\u96e2\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8\u201310dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u529b\u52b9\u7387<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u9577\u8ddd\u96e2\u901a\u4fe1\uff08\u30ed\u30f3\u30b0\u30db\u30fc\u30eb\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>12\u201315dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u8ddd\u96e2\u306b\u3088\u308b\u4fe1\u53f7\u6e1b\u8870<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>5G\u30ef\u30a4\u30e4\u30ec\u30b9\u30fb\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u201312dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5e72\u6e09\u306e\u4f4e\u6e1b<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8868\u306f\u3001\u6d88\u6ec5\u6bd4\u306e\u8981\u4ef6\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u8907\u96d1\u3055\u306b\u5fdc\u3058\u3066\u62e1\u5927\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5c02\u9580\u5bb6\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u6307\u6a19\u306e\u76e3\u8996\u306f <strong>\u5149\u6027\u80fd\u6700\u9069\u5316<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \u6d88\u6ec5\u6bd4\u306e\u6e2c\u5b9a\u3068\u6539\u5584\u65b9\u6cd5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u78ba\u306a\u6e2c\u5b9a\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u5149\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\u3084BER\u30c6\u30b9\u30c8\u88c5\u7f6e\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u7528\u3044\u3066\u3001 <strong><em>P\u2081\u3068P\u2080<\/em><\/strong><span style=\"font-size: 1px;\">\u200b\u200b<\/span>. \u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u6d88\u6ec5\u6bd4\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u6e2c\u5b9a\u5668\u306e\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>\uff1a\u8aa4\u5dee\u3092\u9632\u3050\u305f\u3081\u3001\u8a8d\u8a3c\u6e08\u307f\u306e\u8a08\u6e2c\u5668\u3092\u3054\u4f7f\u7528\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u6e29\u5ea6\u7ba1\u7406<\/strong>\uff1a\u30ec\u30fc\u30b6\u51fa\u529b\u306f\u6e29\u5ea6\u5909\u5316\u306b\u3088\u308a\u30c9\u30ea\u30d5\u30c8\u3057\u3001\u6d88\u6ec5\u6bd4\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u3067\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u51b7\u5374\u306b\u3088\u308a\u3001\u3053\u306e\u5024\u3092\u5b89\u5b9a\u5316\u3067\u304d\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u30c9\u30e9\u30a4\u30d0\u56de\u8def\u306e\u6700\u9069\u5316<\/strong>\uff1a\u30ec\u30fc\u30b6\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001\u5bff\u547d\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u6d88\u6ec5\u6bd4\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3051\u308b\u6d88\u6ec5\u6bd4\u306e\u5f79\u5272<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\u5149\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/a> \uff08\u307e\u305f\u306f\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\uff09\u306f\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8981\u3067\u3042\u308a\u3001\u96fb\u6c17\u4fe1\u53f7\u3068\u5149\u4fe1\u53f7\u3092\u76f8\u4e92\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u6d88\u6ec5\u6bd4\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4fe1\u983c\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u4e3b\u8981\u306a\u4ed5\u69d8\u3067\u3059\u3002\u9ad8\u901f <strong>\u30aa\u30d7\u30c6\u30a3\u30ab\u30eb\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong>, \u3067\u306f\u3001\u512a\u308c\u305f\u6d88\u6ec5\u6bd4\u306b\u3088\u308a\u3001\u4fe1\u53f7\u54c1\u8cea\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3059\u308b\u30a2\u30a4\u30fb\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u304c\u3088\u308a\u30af\u30ea\u30fc\u30f3\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> \u304c\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002 <strong>\u9ad8\u6027\u80fd\u5149\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>, \u306e\u30ea\u30fc\u30c0\u30fc\u3068\u3057\u3066\u3001LINK-PP\u793e\u306f\u3001\u53b3\u3057\u3044\u904b\u7528\u6761\u4ef6\u4e0b\u3067\u3082\u6700\u9069\u306a\u6d88\u6ec5\u6bd4\u3092\u7dad\u6301\u3059\u308b\u5148\u9032\u7684\u306a\u30ec\u30fc\u30b6\u6280\u8853\u3092\u7d71\u5408\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001 <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476095.htm\"><strong>LS-SM3125-40C<\/strong><\/a> \u306f\u5ef6\u9577\u8ddd\u96e2\u7528\u9014\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u6700\u592712dB\u306e\u6d88\u6ec5\u6bd4\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\"><strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u63a5\u7d9a\uff08DCI\uff09<\/strong><\/a> \u306b\u304a\u3044\u3066\u3001\u4f4eBER\u304c\u7d76\u5bfe\u6761\u4ef6\u3068\u306a\u308b\u74b0\u5883\u306b\u6700\u9069\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001 <strong>\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306b\u304a\u3051\u308b\u6d88\u6ec5\u6bd4\u8981\u4ef6<\/strong> \u3092\u4e8b\u524d\u306b\u6e80\u305f\u3057\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u3089\u306b\u3001LINK-PP\u793e\u306f <strong>\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u4e92\u63db\u6027<\/strong> \u3064\u307e\u308a\u3001\u540c\u793e\u306e\u88fd\u54c1\u306f\u696d\u754c\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u7d71\u5408\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u5b9a\u3059\u308b\u969b\u306b\u306f\u3001\u5e38\u306b\u6d88\u6ec5\u6bd4\uff08ER\uff09\u4ed5\u69d8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u5c0f\u3055\u306a\u8a73\u7d30\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5065\u5168\u6027\u306b\u5bfe\u3057\u3066\u5927\u304d\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \u7d50\u8ad6\u3068\u4eca\u5f8c\u306e\u30b9\u30c6\u30c3\u30d7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6d88\u6ec5\u6bd4\uff08ER\uff09<\/strong> \u306f\u5358\u306a\u308b\u6280\u8853\u7528\u8a9e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5805\u7262\u306a\u5149\u901a\u4fe1\u3078\u306e\u5165\u308a\u53e3\u306a\u306e\u3067\u3059\u3002\u30a8\u30e9\u30fc\u306e\u6700\u5c0f\u5316\u304b\u3089\u5c06\u6765\u306b\u5bfe\u5fdc\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b9f\u73fe\u307e\u3067\u3001\u305d\u306e\u91cd\u8981\u6027\u306f\u904e\u5927\u8a55\u4fa1\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b7\u30b9\u30c6\u30e0\u3092\u6700\u9069\u5316\u3059\u308b\u969b\u306b\u306f\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/optics-transceivers\"><strong>LINK-PP\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001<\/strong><\/a> \u3068\u3044\u3063\u305f\u90e8\u54c1\u304c\u30b2\u30fc\u30e0\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd FAQ<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u4f4e\u6d88\u6ec5\u6bd4\u306f\u30c7\u30d0\u30a4\u30b9\u306b\u3068\u3063\u3066\u3069\u306e\u3088\u3046\u306a\u610f\u5473\u3092\u6301\u3064\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u6d88\u6ec5\u6bd4\u3067\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u300c\u30aa\u30f3\u300d\u3068\u300c\u30aa\u30d5\u300d\u3092\u533a\u5225\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u30a8\u30e9\u30fc\u306e\u5897\u52a0\u3084\u4fe1\u53f7\u306e\u5f31\u3055\u304c\u89b3\u6e2c\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u554f\u984c\u304c\u898b\u3089\u308c\u305f\u5834\u5408\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u6d88\u6ec5\u6bd4\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u30c4\u30fc\u30eb\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u691c\u51fa\u5668\u3001\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\u3001\u307e\u305f\u306f\u504f\u5149\u5b50\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306b\u3088\u308a\u3001\u300c\u30aa\u30f3\u300d\u3068\u300c\u30aa\u30d5\u300d\u306e\u5dee\u7570\u3092\u53ef\u8996\u5316\u3067\u304d\u307e\u3059\u3002\u201c<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u30d2\u30f3\u30c8\uff1a\u6700\u3082\u512a\u308c\u305f\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u3001\u5e38\u306b\u9069\u5207\u306b\u8a2d\u5b9a\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3092\u3054\u4f7f\u7528\u304f\u3060\u3055\u3044\u3002.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" 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