{"id":4204,"date":"2026-11-03T09:30:12","date_gmt":"2026-11-03T09:30:12","guid":{"rendered":"https:\/\/firstfibertech.com\/?p=4204"},"modified":"2026-11-03T09:46:30","modified_gmt":"2026-11-03T09:46:30","slug":"firstfiber-technologies-8000max-otdr-rtc-%e7%ba%bd%e6%89%a3%e7%94%b5%e6%b1%a0%e6%9b%b4%e6%8d%a2%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/firstfibertech.com\/zh\/blog\/firstfiber-technologies-8000max-otdr-rtc-coin-cell-battery-replacement-guide\/","title":{"rendered":"FirstFiber Technologies 8000MAX OTDR\uff1aRTC \u7ebd\u6263\u7535\u6c60\u66f4\u6362\u6307\u5357"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u5982\u4f55\u4fee\u590d\u7cfb\u7edf\u65e5\u671f\u548c\u65f6\u95f4\u81ea\u52a8\u91cd\u7f6e\u4e3a2000-01-01\u7684\u95ee\u9898<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8bbe\u5907\u578b\u53f7\uff1a<\/strong> FirstFiber Technologies 8000MAX \u5149\u65f6\u57df\u53cd\u5c04\u4eea\uff08OTDR\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898\uff1a<\/strong> \u7cfb\u7edf\u65e5\u671f\u548c\u65f6\u95f4\u4f1a\u81ea\u52a8\u91cd\u7f6e\u4e3a <code>2000-01-01 00:00:00<\/code> \u6bcf\u6b21\u542f\u52a8\u7535\u6e90\u65f6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u539f\u56e0\uff1a<\/strong> \u5b9e\u65f6\u65f6\u949f\uff08RTC\uff09\u7ebd\u6263\u7535\u6c60\u7535\u91cf\u8017\u5c3d\uff08\u9884\u8ba1\u4f7f\u7528\u5bff\u547d\uff1a5\u5e74\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong> \u66f4\u6362\u5185\u90e8RTC\u7ebd\u6263\u7535\u6c60\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u8ff0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u611f\u8c22\u60a8\u9009\u62e9 FirstFiber Technologies 8000MAX OTDR\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8000MAX \u7684\u5185\u90e8\u5b9e\u65f6\u65f6\u949f (RTC) \u7531\u4e13\u7528\u7ebd\u6263\u7535\u6c60\u4f9b\u7535\uff0c\u800c\u975e\u4e3b\u8bbe\u5907\u7535\u6c60\u3002\u5728\u6b63\u5e38\u4f7f\u7528\u7ea6 5 \u5e74\u540e\uff0c\u8be5\u7ebd\u6263\u7535\u6c60\u5c06\u8017\u5c3d\u7535\u91cf\u3002\u5f53\u7535\u6c60\u7535\u91cf\u8017\u5c3d\u65f6\uff0c\u8bbe\u5907\u4f1a\u5c06\u5176\u7cfb\u7edf\u65e5\u671f\u548c\u65f6\u95f4\u91cd\u7f6e\u4e3a <code>2000-01-01 00:00:00<\/code> \u6bcf\u6b21\u8bbe\u5907\u542f\u52a8\u65f6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FirstFiber Technologies \u5efa\u8bae\u60a8\u8054\u7cfb\u6388\u6743\u8bbe\u5907\u7ecf\u9500\u5546\u6216 FirstFiber \u6280\u672f\u652f\u6301\u56e2\u961f\uff0c\u4ee5\u83b7\u53d6\u5de5\u5382\u7ea7\u7ef4\u4fee\u670d\u52a1\u3002\u5177\u5907\u7535\u5b50\u8bbe\u5907\u7ef4\u62a4\u7ecf\u9a8c\u7684\u7528\u6237\u53ef\u6309\u7167\u4ee5\u4e0b\u5206\u6b65\u8bf4\u660e\u81ea\u884c\u66f4\u6362\u7535\u6c60\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6240\u9700\u5de5\u5177<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7cbe\u5bc6\u5341\u5b57\u87ba\u4e1d\u5200<\/li>\n\n\n\n<li>\u975e\u5bfc\u7535\u5851\u6599\u64ac\u68d2\uff08\u7edd\u7f18\u64ac\u68d2\uff09<\/li>\n\n\n\n<li>CR1220\u578b3V RTC\u7ebd\u6263\u7535\u6c60\u66ff\u6362\u4ef6<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5206\u6b65\u66f4\u6362\u6d41\u7a0b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa4 1\uff1a\u62e7\u4e0b\u5916\u58f3\u87ba\u4e1d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u7cbe\u5bc6\u87ba\u4e1d\u5200\u62e7\u677e\u5e76\u53d6\u4e0b\u540e\u76d6\u4e0a\u7684\u6240\u6709\u56fa\u5b9a\u87ba\u4e1d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa4 2\uff1a\u62c6\u4e0b\u5916\u58f3\uff0c\u5e76\u65ad\u5f00\u4e24\u4e2a\u4e3b\u7535\u6c60\u7ec4\u7684\u8fde\u63a5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u5fc3\u5730\u5c06\u524d\u76d6\u548c\u540e\u76d6\u62c6\u5f00\u3002\u4f7f\u7528\u4e00\u6839\u957f\u800c\u7edd\u7f18\u7684\u5851\u6599\u64ac\u68d2\uff0c\u8f7b\u8f7b\u64ac\u8d77\u5e76\u65ad\u5f00\u7535\u6c60\u7ebf\u7f06\u63d2\u5934\u4e0e\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u6ce8\u610f\uff1a8000MAX \u5305\u542b\u4e24\u4e2a\u72ec\u7acb\u7684\u7535\u6c60\u7ec4\u2014\u2014\u4e00\u4e2a\u4f4d\u4e8e\u5de6\u4fa7\uff0c\u53e6\u4e00\u4e2a\u4f4d\u4e8e\u53f3\u4fa7\u3002\u5728\u7ee7\u7eed\u64cd\u4f5c\u4e4b\u524d\uff0c\u5fc5\u987b\u5148\u65ad\u5f00\u4e24\u4e2a\u7535\u6c60\u7684\u7535\u7f06\u63d2\u5934\u3002<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa4 3\uff1a\u65ad\u5f00\u663e\u793a\u5c4f\u6392\u7ebf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u627e\u5230\u8fde\u63a5\u4e3b\u677f\u4e0e\u663e\u793a\u5c4f\u7684\u67d4\u6027\u6241\u5e73\u6392\u7ebf\u3002\u4f7f\u7528\u6241\u5e73\u5851\u6599\u64ac\u68d2\u677e\u5f00\u6392\u7ebf\u9501\u6263\uff0c\u7136\u540e\u5c06\u6392\u7ebf\u6ed1\u51fa\u3002\u8bf7\u52ff\u7528\u529b\u8fc7\u731b\uff0c\u56e0\u4e3a\u8fc7\u5927\u7684\u673a\u68b0\u5e94\u529b\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fde\u63a5\u5668\u9501\u6263\u65ad\u88c2\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 4 \u6b65\uff1a\u62e7\u4e0b\u7535\u8def\u677f\u7684\u56fa\u5b9a\u87ba\u4e1d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u62e7\u4e0b\u5e76\u53d6\u4e0b\u5c06\u4e3b\u7535\u8def\u677f\u56fa\u5b9a\u5728\u5185\u90e8\u673a\u7bb1\u4e0a\u7684\u5185\u90e8\u87ba\u9489\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 5 \u6b65\uff1a\u6253\u5f00 RTC \u7535\u6c60\u63d2\u5ea7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f7b\u8f7b\u5c06\u7535\u8def\u677f\u53d6\u4e0b\uff0c\u7136\u540e\u5c06\u5176\u7ffb\u8f6c\u8fc7\u6765\u3002RTC \u7ebd\u6263\u7535\u6c60\u63d2\u5ea7\u5b89\u88c5\u5728\u7535\u8def\u677f\u7684\u80cc\u9762\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 6 \u6b65\uff1a\u66f4\u6362\u7ebd\u6263\u7535\u6c60\uff0c\u5e76\u91cd\u65b0\u7ec4\u88c5 OTDR<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u627e\u5230\u7535\u6c60\u63d2\u5ea7\u8fb9\u7f18\u5904\u7684\u91d1\u5c5e\u56fa\u5b9a\u5361\u6263\u3002\u8f7b\u8f7b\u5411\u5916\u6309\u538b\u8be5\u91d1\u5c5e\u5361\u6263\uff0c\u5c06\u8017\u5c3d\u7684\u7535\u6c60\u5f39\u51fa\u3002\u5c06\u65b0\u7ebd\u6263\u7535\u6c60\u7684\u6b63\u6781\uff08+\u6807\u8bb0\uff09\u671d\u4e0a\u63d2\u5165\uff0c\u76f4\u81f3\u5176\u7262\u56fa\u5361\u5165\u5230\u4f4d\u3002\u6309\u7167\u62c6\u5378\u6b65\u9aa4\u7684\u9006\u5e8f\u91cd\u65b0\u7ec4\u88c5OTDR\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 7 \u6b65\uff1a\u9a8c\u8bc1\u7cfb\u7edf\u65f6\u95f4\u8bbe\u7f6e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6253\u5f00 8000MAX OTDR\uff0c\u8fdb\u5165\u7cfb\u7edf\u914d\u7f6e\u83dc\u5355\uff0c\u8bbe\u7f6e\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\u3002\u5173\u95ed\u8bbe\u5907\u540e\u91cd\u65b0\u542f\u52a8\uff0c\u4ee5\u786e\u8ba4\u65f6\u95f4\u8bbe\u7f6e\u5df2\u4fdd\u5b58\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"709\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/8000MAX-OTDR-CELL-BATTERY-3V-1024x709.webp\" alt=\"\u5b89\u88c5\u5728 8000MAX OTDR \u7535\u8def\u677f\u4e0a\u7684 CR1220 \u7535\u6c60\" class=\"wp-image-4207\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/8000MAX-OTDR-CELL-BATTERY-3V-1024x709.webp 1024w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/8000MAX-OTDR-CELL-BATTERY-3V-300x208.webp 300w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/8000MAX-OTDR-CELL-BATTERY-3V-768x532.webp 768w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/8000MAX-OTDR-CELL-BATTERY-3V-1536x1063.webp 1536w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/8000MAX-OTDR-CELL-BATTERY-3V-2048x1418.webp 2048w, https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/8000MAX-OTDR-CELL-BATTERY-3V-18x12.webp 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u6559\u5b66\u89c6\u9891\u4f9b\u60a8\u53c2\u8003\u3002<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/change-cell-battery-for-8000MAX-OTDR.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/11\/change-cell-battery-for-8000MAX-OTDR-FirstFiber-Technologies.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/firstfibertech.com\/zh\/%e4%ba%a7%e5%93%81\/8000max-otdr\/\" data-type=\"ff_products\" data-id=\"469\">\u8bf7\u70b9\u51fb\u6b64\u94fe\u63a5\u67e5\u770b 8000MAX OTDR \u7684\u6280\u672f\u89c4\u683c\u3002<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u8bf7\u6309\u7167\u6b64\u5b98\u65b9\u7684\u5206\u6b65\u64cd\u4f5c\u6307\u5357\u66f4\u6362RTC\u7ebd\u6263\u7535\u6c60\uff0c\u4ee5\u4fee\u590dFirstFiber 8000MAX OTDR\u7684\u65e5\u671f\/\u65f6\u95f4\u91cd\u7f6e\u95ee\u9898\uff082000-01-01\uff09\u3002.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[90],"tags":[],"class_list":["post-4204","post","type-post","status-publish","format-standard","hentry","category-otdr-8000max"],"_links":{"self":[{"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/posts\/4204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/comments?post=4204"}],"version-history":[{"count":3,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/posts\/4204\/revisions"}],"predecessor-version":[{"id":4213,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/posts\/4204\/revisions\/4213"}],"wp:attachment":[{"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/media?parent=4204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/categories?post=4204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/tags?post=4204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}