S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280<\/title>\r\n<meta name=\"description\" content=\"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"http:\/\/www.comtest.com.cn\/?product=s412e\" \/>\r\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280\" \/>\r\n<meta property=\"og:description\" content=\"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f\" \/>\r\n<meta property=\"og:url\" content=\"http:\/\/www.comtest.com.cn\/?product=s412e\" \/>\r\n<meta property=\"og:site_name\" content=\"\u901a\u6d4b\u79d1\u6280\" \/>\r\n<meta property=\"article:modified_time\" content=\"2023-01-10T01:28:30+00:00\" \/>\r\n<meta property=\"og:image\" content=\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg\" \/>\r\n\t<meta property=\"og:image:width\" content=\"746\" \/>\r\n\t<meta property=\"og:image:height\" content=\"420\" \/>\r\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 \u5206\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e\",\"url\":\"http:\/\/www.comtest.com.cn\/?product=s412e\",\"name\":\"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280\",\"isPartOf\":{\"@id\":\"http:\/\/www.comtest.com.cn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage\"},\"image\":{\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg\",\"datePublished\":\"2022-03-14T10:26:41+00:00\",\"dateModified\":\"2023-01-10T01:28:30+00:00\",\"description\":\"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f\",\"breadcrumb\":{\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/www.comtest.com.cn\/?product=s412e\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage\",\"url\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg\",\"contentUrl\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg\",\"width\":746,\"height\":420},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"http:\/\/www.comtest.cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4ea7\u54c1\u76ee\u5f55\",\"item\":\"http:\/\/www.comtest.com.cn\/?page_id=897\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.comtest.com.cn\/#website\",\"url\":\"http:\/\/www.comtest.com.cn\/\",\"name\":\"\u901a\u6d4b\u79d1\u6280\",\"description\":\"\u4e13\u4e1a\u6d4b\u8bd5\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u5546\",\"publisher\":{\"@id\":\"http:\/\/www.comtest.com.cn\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/www.comtest.com.cn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"http:\/\/www.comtest.com.cn\/#organization\",\"name\":\"\u901a\u6d4b\u79d1\u6280\",\"url\":\"http:\/\/www.comtest.com.cn\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"http:\/\/www.comtest.com.cn\/#\/schema\/logo\/image\/\",\"url\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/04\/COMTESTNoRlogo-2.png\",\"contentUrl\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/04\/COMTESTNoRlogo-2.png\",\"width\":472,\"height\":165,\"caption\":\"\u901a\u6d4b\u79d1\u6280\"},\"image\":{\"@id\":\"http:\/\/www.comtest.com.cn\/#\/schema\/logo\/image\/\"}}]}<\/script>\r\n","yoast_head_json":{"title":"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280","description":"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/www.comtest.com.cn\/?product=s412e","og_locale":"zh_CN","og_type":"article","og_title":"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280","og_description":"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f","og_url":"http:\/\/www.comtest.com.cn\/?product=s412e","og_site_name":"\u901a\u6d4b\u79d1\u6280","article_modified_time":"2023-01-10T01:28:30+00:00","og_image":[{"width":746,"height":420,"url":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"6 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"http:\/\/www.comtest.com.cn\/?product=s412e","url":"http:\/\/www.comtest.com.cn\/?product=s412e","name":"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280","isPartOf":{"@id":"http:\/\/www.comtest.com.cn\/#website"},"primaryImageOfPage":{"@id":"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage"},"image":{"@id":"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage"},"thumbnailUrl":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg","datePublished":"2022-03-14T10:26:41+00:00","dateModified":"2023-01-10T01:28:30+00:00","description":"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f","breadcrumb":{"@id":"http:\/\/www.comtest.com.cn\/?product=s412e#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["http:\/\/www.comtest.com.cn\/?product=s412e"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage","url":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg","contentUrl":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg","width":746,"height":420},{"@type":"BreadcrumbList","@id":"http:\/\/www.comtest.com.cn\/?product=s412e#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"http:\/\/www.comtest.cn\/"},{"@type":"ListItem","position":2,"name":"\u4ea7\u54c1\u76ee\u5f55","item":"http:\/\/www.comtest.com.cn\/?page_id=897"},{"@type":"ListItem","position":3,"name":"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea"}]},{"@type":"WebSite","@id":"http:\/\/www.comtest.com.cn\/#website","url":"http:\/\/www.comtest.com.cn\/","name":"\u901a\u6d4b\u79d1\u6280","description":"\u4e13\u4e1a\u6d4b\u8bd5\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u5546","publisher":{"@id":"http:\/\/www.comtest.com.cn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/www.comtest.com.cn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"http:\/\/www.comtest.com.cn\/#organization","name":"\u901a\u6d4b\u79d1\u6280","url":"http:\/\/www.comtest.com.cn\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"http:\/\/www.comtest.com.cn\/#\/schema\/logo\/image\/","url":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/04\/COMTESTNoRlogo-2.png","contentUrl":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/04\/COMTESTNoRlogo-2.png","width":472,"height":165,"caption":"\u901a\u6d4b\u79d1\u6280"},"image":{"@id":"http:\/\/www.comtest.com.cn\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/product\/5306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/product\/5306\/revisions"}],"predecessor-version":[{"id":5313,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/product\/5306\/revisions\/5313"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/media\/6100"}],"wp:attachment":[{"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5306"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=5306"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=5306"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=5306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

S412E -LMR Master^{\u2122<\/sup> \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea,\u4fe1\u53f7\u53d1\u751f\u5668,\u9891\u8c31\u5206\u6790\u4eea\u548c\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea<\/strong><\/p>\n}

LMR Master \u57fa\u4e8e Anritsu \u7b2c\u4e5d\u4ee3\u624b\u6301\u5f0f\u5e73\u53f0\u5efa\u7acb\uff0c\u7ed3\u5408\u4e86\u9ad8\u6027\u80fd\u7684\u63a5\u6536\u5668\/\u9891\u8c31\u5206\u6790\u4eea\uff0c\u540c\u65f6\u5177\u6709\u4e16\u754c\u4e0a\u5148\u8fdb\u7684\u624b\u6301\u5f0f\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\uff0c\u4ee5\u53ca CW \/ P25 (Phase 1 & Phase 2) \/ DMR (MotoTRBO^{\u2122<\/sup>)\/TETRA\/NXDN\u2122 \/PTC\u4fe1\u53f7\u53d1\u751f\u5668\uff0c\u5185\u90e8\u529f\u7387\u53ef\u8c03\u8282\u8303\u56f4\u4e3a 0 dBm \u5230 \u2013130 dBm.\u3002<\/p>\n}

LMR Master S412E\u662f\u5f88\u591a\u73b0\u573a\u7ef4\u62a4\u9886\u57df\u7684\u7406\u60f3\u6d4b\u91cf\u4eea\u8868\uff0c\u5177\u4f53\u9002\u7528\u9886\u57df\u5305\u62ec\uff1a\u6570\u5b57\u96c6\u7fa4\u901a\u4fe1\uff08LMR\uff09\uff0c\u4e13\u4e1a\u79fb\u52a8\u5c04\u9891\uff08PMR\uff09\u6280\u672f\u4eba\u5458\u548c\u5de5\u7a0b\u5e08\u73b0\u573a\u6d4b\u8bd5NBFM\u4fe1\u53f7\u3001P25\u4fe1\u53f7\u3001 P25 Phase 2 (TDMA)\u4fe1\u53f7\u3001 DMR (MotoTRBO\u2122)\u3001TETRA\u3001 NXDN\u2122\u3001 dPMR\u3001\u5546\u7528LTE\u4fe1\u53f7\u3001\u516c\u5171\u5b89\u5168\u4fe1\u53f7\u3001\u6d77\u4e0a\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u7684\u5c04\u9891\u7cfb\u7edf\u7684\u6027\u80fd\uff1b\u6b64\u5916\uff0cLMR Master \u4e5f\u4e3a\u7f8e\u56fd\u7b26\u5408Class 1 railway \u6807\u51c6\u7684\u8f68\u9053\u4ea4\u901a\u9632\u78b0\u649e\u63a7\u5236\u7cfb\u7edf\u63d0\u4f9b\u6280\u672f\u652f\u6301\u3002<\/p>\n

LMR Master\u7684\u4e3b\u673a\u4e3b\u8981\u914d\u5907\u4e86\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u548c\u9891\u8c31\u5206\u6790\u4eea\uff0c\u5e76\u4e14\u9891\u8c31\u5206\u6790\u4eea\u6dfb\u52a0\u4e86\u5206\u6790\u548c\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u4fe1\u53f7\u7684\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u5305\u62ecRSSI\u5730\u56fe\u8986\u76d6\u3001\u53d1\u5c04\u673a\u7684SINAD\u548cTHD\u6d4b\u8bd5\u3002\u6570\u5b57\u96c6\u7fa4\u901a\u4fe1\u7684\u53ef\u9009\u529f\u80fd\u9879\u5305\u62ec\u5bf9\u4e0b\u5217\u4fe1\u53f7\u7684\u5206\u6790\uff1aP25 (TIA-102.CAAA-C), P25 Phase 2 (TIA-102.CCAA) , ETSI DMR Tier 2 (MotoTRBO\u2122), ETSI TETRA, NXDN\u2122, dPMR \u548c PTC\u3002GPS\u63a5\u6536\u673a\u9009\u4ef6\u4f7f\u5f97\u5bf9\u6a21\u62df\u548c\u6570\u5b57LMR\u7cfb\u7edf\u8fdb\u884c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5(\u5ba4\u5185\u91c7\u7528\u89e6\u6478\u5c4f\u6807\u8bb0\u6253\u70b9\uff0c\u5ba4\u5916\u91c7\u7528GPS\u6807\u8bb0\u6253\u70b9)\u6210\u4e3a\u53ef\u80fd\u3002LMR\u4e5f\u63d0\u4f9b\u4e86\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7cfb\u7edf\u7684FDD & TDD LTE\u4fe1\u53f7\u7a7a\u53e3\u5206\u6790\u7684\u9009\u4ef6\uff0c\u548c\u5bf9\u7528\u4e8e\u7ad9\u70b9\u95f4\u4f1a\u51fa\u7cfb\u7edf\u5206\u6790\u7684WiMAX\u4fe1\u53f7\uff08\u56fa\u5b9a IEEE 802.16d \u548c\u79fb\u52a8 IEEE 802.16e\uff09\u7684\u5206\u6790\u9009\u4ef6\uff1b\u540c\u65f6\uff0cLMR Master\u8fd8\u53ef\u914d\u5907\u7011\u5e03\u56fe\u8bb0\u5f55\u4eea\u3001\u5e72\u6270\u5206\u6790\u4eea\uff08\u53ef\u652f\u6301MA2700A\uff09\u3001\u53ef\u7f16\u7a0b\u7684\u4fe1\u9053\u626b\u63cf\u4eea\u3001\u5916\u7f6e\u9ad8\u7cbe\u5ea6\u5c04\u9891\u529f\u7387\u8ba1(\u540c\u65f6\u5305\u62ec\u7ec8\u7aef\u5f0f\u53ca\u901a\u8fc7\u5f0f\u529f\u7387\u63a2\u5934)\u3001\u7535\u7f06\u8ddd\u79bb\u57df\u5206\u6790\u548c\u77e2\u91cf\u7535\u538b\u8868\u529f\u80fd\u9009\u4ef6\u3002For railway operators that use GSM-R systems, the LMR Master can be configured with GSM\/GPRS\/EDGE measurements.<\/p>\n

\u9891\u7387\u8303\u56f4\u4e3a 500 MHz \u5230 1600 MHz \u7684\u9ad8\u6027\u80fd\u7535\u7f06\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u53ef\u7528\u4e8e\u626b\u63cf\u7535\u7f06\u4e0e\u5929\u7ebf\u7cfb\u7edf\u3002 \u4e3a\u4e86\u5f3a\u5316\u5854\u9876\u653e\u5927\u955c\uff0c\u53ef\u9009\u7528\u5185\u7f6eBias Tee\u3002\u57fa\u4e8e\u6545\u969c\u5b9a\u4f4d\u7684\u9891\u57df\u53cd\u5c04\u6d4b\u5b9a\u6cd5 (FDR) \u4e3b\u8981\u7528\u4e8e\u8bc6\u522b\u5404\u5929\u7ebf\u7cfb\u7edf\u7684\u7279\u5f81\u3002\u6545\u969c\u5b9a\u4f4d\u6d4b\u91cf\u529f\u80fd\u80fd\u591f\u8f7b\u677e\u627e\u51fa\u4e0d\u826f\u8fde\u63a5\u3001\u6c61\u67d3\u3001\u635f\u574f\u7684\u7535\u7f06\u548c\u6e17\u6c34\u73b0\u8c61\u3002 \u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u548c\u9891\u8c31\u5206\u6790\u4eea\u90fd\u53ef\u9009\u62e9\u6269\u5c55\uff0c\u8303\u56f4\u6700\u9ad8\u53ef\u8fbe 6GHz\u3002\u5229\u7528\u83b7\u5f97\u4e13\u5229\u8ba4\u8bc1\u7684\u5c04\u9891\u5e72\u6270\u6291\u5236\u6cd5\u80fd\u591f\u5728\u5c04\u9891\u9ad8\u5ea6\u6d3b\u8dc3\u7684\u5e94\u7528\u4e2d\u6267\u884c\u7cbe\u51c6\u7684\u53ef\u91cd\u590d\u6d4b\u91cf\u3002LMR Master\u00a0S412E<\/span>\u548cS362E<\/span>\u91c7\u7528\u76f8\u540c\u7684\u7b2c\u4e5d\u4ee3\u786c\u4ef6\u5e73\u53f0\uff0c\u8be5\u5e73\u53f0\u662f\u7ecf\u8fc7\u73b0\u573a\u9a8c\u8bc1\u548c\u65f6\u95f4\u8003\u9a8c\u7684\u3002\u5728\u7ebf\u6027\u626b\u63cf\u548c\u5e72\u6270\u5206\u6790\u9886\u57df\uff0c\u6b64\u5e73\u53f0\u7684\u53ef\u9760\u6027\u3001\u4fbf\u643a\u6027\u548c\u7cbe\u786e\u6027\u662f\u4e1a\u754c\u6240\u5171\u540c\u503e\u5411\u7684\u6807\u51c6\u3002<\/p>\n

S412E \u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u5177\u6709\u4f18\u5f02\u7684\u52a8\u6001\u8303\u56f4 (> 100 dB)\uff0c\u53ef\u7528\u4e8e\u67e5\u770b\u548c\u8c03\u8282\u91cd\u8981\u5c04\u9891\u8bbe\u5907\u7684\u5c04\u9891\u6027\u80fd\uff0c\u5176\u4e2d\u5305\u62ec\u6ee4\u6ce2\u5668\u3001\u53cc\u5de5\u5668\u3001\u53d1\u5c04\u5668\u5408\u8def\u5668\u3001\u63a5\u6536\u5668\u591a\u91cd\u5076\u5408\u5668\u4ee5\u53ca\u5854\u9876\u653e\u5927\u5668\u3002 S412E \u5177\u6709\u5feb\u901f\u7684 850 \u5fae\u79d2\/\u70b9\u626b\u63cf\u901f\u5ea6\uff0c\u53ef\u4ee5\u8fc5\u901f\u663e\u793a\u548c\u66f4\u65b0\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u6d4b\u5b9a\uff08\u65e0\u8bba\u662f\u9891\u7387\u8fd8\u662f\u65f6\u57df\uff09\u3002\u540c\u65f6\uff0c\u53ef\u4ee5\u6839\u636e\u5ba2\u6237\u9700\u6c42\uff0c\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u7684\u663e\u793a\u53ef\u4ee5\u4ece2\u52304001\u6570\u636e\u70b9\u8fdb\u884c\u4e0d\u540c\u7684\u5b9a\u5236\u3002\u5bf9\u4e8e\u66f4\u559c\u6b22\u7cbe\u7b80\u754c\u9762\u7684\u7528\u6237\uff0cLMR Master\u7684VNA\u663e\u793a\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u6a21\u62dfSite Master\u3002<\/p>\n

LMR Master\u00a0\u96c6\u9ad8\u6027\u80fd\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u4e0e\u5168\u529f\u80fd\u9891\u8c31\u5206\u6790\u4eea\u4e8e\u4e00\u4f53\u3002 \u8be5\u4ea7\u54c1\u4f4e\u81f3 -152 dBm \u7684 DANL (RBW = 10 Hz, Atten = 0 dB, f < 2.4 GHz) \u4f7f\u5176\u80fd\u591f\u8f7b\u677e\u6355\u6349\u5230\u5e72\u6270 LMR \u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c\u7684\u4f4e\u7535\u5e73\u4fe1\u53f7\u3002 \u9891\u8c31\u5206\u6790\u4eea\u53ef\u901a\u8fc7\u9009\u4ef6 6 \u5c06\u8986\u76d6\u6269\u5c55\u81f3 6 GHz\u3002 LMR Master\u00a0S412E \u6807\u914d\u6709\u4e1a\u5185\u9886\u5148\u7684\u4f4e\u76f8\u4f4d\u566a\u58f0\uff08< -110 dBc\/Hz\uff0c\u5178\u578b\u504f\u79fb\u4e3a 10 kHz\uff09\uff0c\u53ef\u4ee5\u5bf9 NBFM\u3001P25\u3001NXDN\u548cDMR\u53d1\u5c04\u6ce2\u7f69\u8fdb\u884c\u7cbe\u786e\u6d4b\u91cf\u3002<\/p>\n

\u4f7f\u7528\u5916\u90e8\u4f20\u611f\u5668\uff0c\u9ad8\u7cbe\u51c6\u5ea6\u529f\u7387\u8ba1\u9009\u4ef6\u80fd\u591f\u63d0\u4f9b\u771f\u6709\u6548\u503c\u6d4b\u91cf\u3002 \u8fd9\u662f\u5bf9 CW \u548c\u8c03\u5236\u4fe1\u53f7\u6267\u884c\u7cbe\u51c6\u6d4b\u91cf\u6240\u9700\u7684\u7406\u60f3\u89e3\u51b3\u65b9\u6848\u3002 \u4fe1\u9053\u5316\u529f\u7387\u6d4b\u91cf\u53ef\u91c7\u7528\u5185\u90e8\u529f\u7387\u8ba1\u6765\u5b8c\u6210\uff0c\u4fe1\u9053\u626b\u63cf\u4eea\u9009\u4ef6\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u4e00\u79cd\u4fbf\u6377\u7684\u626b\u63cf\u65b9\u5f0f\uff0c\u53ef\u626b\u63cf\u4fe1\u9053\u6570\u9ad8\u8fbe 20 \u6761\u3002<\/p>\n

LMR Master S412E \u5305\u542b\u6570\u636e\u5206\u6790\u8f6f\u4ef6\uff0c\u8f6f\u76ae\u5957\u3001\u5145\u7535\/\u73b0\u573a\u53ef\u66f4\u6362\u7535\u6c60,AC \/ DC\u7535\u6e90\uff0c12 v \u6c7d\u8f66\u70b9\u70df\u5668\u9002\u914d\u5668\u548c\u4e00\u4e2a\u5168\u9762\u7684\u7528\u6237\u6307\u5357\u3002<\/div>\n
PIM Hunting mode is optimized for finding external IM products in conjunction with the MW82119B PIM Master.<\/p>\n
\n
\n
\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN^{\u2122<\/sup>, ETSI DMR, MotoTRBO^{\u2122<\/sup>, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bd<\/li>\n}}
GSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options<\/li>\n
\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 – \u4e1a\u754c*\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6<\/li>\n
\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58<\/li>\n
\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf<\/li>\n
\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4<\/li>\n
\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5<\/li>\n
\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD<\/li>\n
\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf<\/li>\n
\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML^{\u2122<\/sup>\u548cCSV\u683c\u5f0f<\/li>\n<\/ul>\nNBFM\u5206\u6790\u4eea\u53ef\u4ee5\u5feb\u901f\u4ee5\u53ca\u7cbe\u786e\u7684\u6d4b\u91cf\u8fd0\u8f7d\u529f\u7387\u3001\u8fd0\u8f7d\u9891\u7387\u3001\u9891\u7387\u9519\u8bef\u3001FM\u8bef\u5dee\u3001\u8c03\u5236\u7387\u3001SINAD\u3001THD\u3001\u5360\u7528\u5e26\u5bbd\u3001\u548c\u89e3\u7801CTCSS\/DCS\/DTMF. NBFM\u8986\u76d6\u6620\u5c04\u6d4b\u91cfRSSI\u548c\u53d1\u5c04\u5668SINAD\uff0c\u548c\u7528\u6237\u65e0\u7ebf\u7535\u53d1\u6765\u7684\u97f3\u9891SINAD\u5e76\u4f7f\u7528GPS\u7684\u6807\u8bb0\u7ebf\u5bf9\u6240\u8bb0\u5f55\u7684\u503c\u8fdb\u884c\u6807\u8bb0\u3002<\/p>\n
P25 \/ P25 Phase 2 \/ DMR (MotoTRBO\u2122)\/TETRA\/NXDN^{\u2122<\/sup>\/ dPMR\/ US PTC\u4fe1\u53f7\u5206\u6790\u4eea\u6d4b\u91cf (\u6d4b\u91cf\u6839\u636e\u5206\u6790\u4eea\u6a21\u5f0f\u53d8\u5316)\uff1a\uff1a\u63a5\u6536\u529f\u7387\uff0c\u9891\u7387\u8bef\u5dee\uff0c\u8c03\u5236\u4fdd\u771f\u5ea6\uff0c\u8bef\u5dee\u77e2\u91cf\u5e45\u5ea6\uff0c\u7b26\u53f7\u504f\u5dee\uff0c1011 Hz\uff08P25\uff09\u62161031 Hz P25 Phase 2\/ NXDN\/ ETSI DMR\u548cO.153\/V.52\u4fe1\u53f7\u4f2a\u968f\u673a\u6d4b\u8bd5\u6a21\u5f0f\u7684NAC\u548cBER\u6d4b\u8bd5\u3002\u6765\u81ea\u8bed\u97f3\u4fe1\u9053\u7684BER\u4f30\u7b97\u548c\u6765\u81ea\u63a7\u5236\u901a\u9053\u7684BER\/ MER\uff08\u8bef\u4fe1\u606f\u7387\uff09\u6d4b\u91cf\u3002\u7ebf\u6027\u6216\u4f20\u7edf\u7684\u661f\u5ea7\uff0c\u76f4\u65b9\u56fe\uff0cP25 & NXDN\u63a7\u5236\u901a\u9053\u5341\u516d\u8fdb\u5236\u89e3\u7801\uff0cP25 Phase 2\u6a21\u5f0f\u7684\u7684TDMA\u529f\u7387\u659c\u7387\u5206\u5e03\uff0c TETRA\u4e0b\u884c\u94fe\u8def\u53c2\u6570\u7684\u6458\u8981\u663e\u793a\u3002<\/p>\n}
P25 \/ P25 Phase 2 \/ DMR (MotoTRBO\u2122)\/TETRA\/NXDN\u2122\/dPMR\/US PTC\u4fe1\u53f7\u8986\u76d6\u6d4b\u91cf\uff1aLMR Master S412E\u652f\u6301\u4ee5\u8868\u5f81\u63a5\u6536\u529f\u7387\u65b9\u5f0f\u7684\u5c04\u9891\u8986\u76d6\u5730\u56fe\u6d4b\u8bd5\uff0c\u4e5f\u652f\u63011011\/1031 Hz\u6d4b\u8bd5\u6837\u5f0f, \u548c O.153\/V.52\u6d4b\u8bd5\u6837\u5f0f\u7684BER\u6d4b\u8bd5\u3002 \u8bed\u97f3\u4fe1\u9053\u7684BER\u4f30\u7b97\uff0c\u548c\u5bf9\u63a7\u5236\u4fe1\u9053\u5e26\u6709GPS\u6570\u636e\uff08\u4f4d\u7f6e\u548c\u65f6\u95f4\uff09\u7684BER\/MER\u4fe1\u53f7\u8986\u76d6\u6d4b\u91cf\u4f7f\u5f97\u4e0d\u7528\u5173\u95ed\u53d1\u5c04\u673a\u5373\u53ef\u8fdb\u884c\u7cfb\u7edf\u6027\u80fd\u548c\u8986\u76d6\u5206\u6790\uff1b\u501f\u52a9\u4e1a\u754c*\u597d\u7684\u63a5\u6536\u673a\uff0c\u5f53\u5b9e\u9645\u4fe1\u53f7\u7535\u5e73\u4f4e\u4e8e-110dBm\u65f6LMR Master \u4e5f\u53ef\u5bf9\u8bef\u7801\u7387\u548c\u8c03\u5236\u4fdd\u771f\u5ea6\u6307\u6807\u8fdb\u884c\u7cbe\u786e\u6d4b\u91cf\uff1b\u5373\u4f7f\u5b58\u5728\u672c\u5730\u5e72\u6270\u6216\u591a\u5f84\u6548\u5e94\uff0c\u901a\u8fc7\u8fdb\u884c\u8bef\u7801\u7387\u548c\u8c03\u5236\u4fdd\u771f\u5ea6\u6216EVM\u8986\u76d6\u5730\u56fe\u6d4b\u91cf\uff0c\u4eba\u4eec\u4e5f\u80fd\u6709\u4fe1\u5fc3\u786e\u4fdd\u79fb\u52a8\u65e0\u7ebf\u901a\u4fe1\u7684\u6b63\u5e38\u5de5\u4f5c\u3002\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\u65e2\u53ef\u4ee5\u8fdb\u884c\u5ba4\u5185\u6d4b\u8bd5 (\u91c7\u7528\u89e6\u6478\u5c4f\u8bb0\u5f55\u6807\u8bb0)\u4e5f\u53ef\u4ee5\u8fdb\u884c\u6237\u5916\u6d4b\u8bd5\uff08\u91c7\u7528GPS\u8bb0\u5f55\u6807\u8bb0\uff09\u3002\u8986\u76d6\u5730\u56fe\u6d4b\u8bd5\u53ef\u751f\u6210\u5236\u8868\u4f4d\u5206\u9694\u7b26\u683c\u5f0f\u7684CSV\u6587\u4ef6\u548c\u7b26\u5408\u884c\u4e1a\u6807\u51c6\u7684KML\u6587\u4ef6\uff0c\u8fd9\u4e24\u79cd\u6587\u4ef6\u90fd\u53ef\u4ee5\u76f4\u63a5\u5b58\u5728USB\u5b58\u50a8\u5668\u4e2d\u4ee5\u7528\u4e8e\u4fdd\u5b58\u8bb0\u5f55\u3001\u79bb\u7ebf\u5206\u6790\u548c\u751f\u6210\u5730\u56fe\u3002<\/p>\n
\u8ba2\u8d27\u4fe1\u606f<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u9009\u4ef6<\/strong><\/td>\n \u63cf\u8ff0<\/strong><\/td>\n \u9009\u4ef6\u8ba2\u8d2d\u53f7<\/strong><\/td>\n<\/tr>\n
\u9009\u4ef6\u00a010<\/td>\n 12\u00a0\u5230 24V\u00a0\u53ef\u53d8\u504f\u538b\u5668<\/p>\n\u53ef\u9009\u504f\u538b\u5668\u96c6\u6210\u4e8e LMR Master \u4e4b\u4e2d\uff0c\u4e13\u7528\u4e8e\u5fc5\u987b\u540c\u65f6\u5bf9\u88ab\u6d4b\u8bbe\u5907\u65bd\u52a0 DC \u548c RF \u4fe1\u53f7\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u5854\u9876\u653e\u5927\u5668 (TMA)\u3002<\/td>\n S412E-0010<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a06<\/td>\n \u9891\u8c31\u5206\u6790\u4eea\u5177\u6709 6 GHz \u8986\u76d6\u8303\u56f4<\/td>\n S412E-0006<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a016<\/td>\n \u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u5177\u6709 6 GHz \u8986\u76d6\u8303\u56f4<\/td>\n S412E-0016<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a015<\/td>\n \u77e2\u91cf\u7535\u538b\u8868<\/td>\n S412E-0015<\/td>\n<\/tr>\n
\u9009\u4ef6 19<\/td>\n \u9ad8\u7cbe\u51c6\u5ea6\u529f\u7387\u8ba1\uff08\u9700\u8981 PSN50 \u4f20\u611f\u5668\uff09<\/p>\nPSN50 \u4f20\u611f\u5668\u80fd\u591f\u5728 50 MHz \u5230 6 GHz \u9891\u7387\u8303\u56f4\u5185\u6267\u884c\u9ad8\u7cbe\u51c6\u5ea6\u7684\u529f\u7387\u6d4b\u91cf\u3002<\/td>\n S412E-0019<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a025<\/td>\n \u5e72\u6270\u5206\u6790<\/p>\n\n\u5149\u8c31\u56fe\u53ef\u4ee5\u63d0\u4f9b\u9891\u7387\u3001\u529f\u7387\u548c\u65f6\u95f4\u7684\u4e09\u7ef4\u5c55\u793a – \u5bf9\u4e8e\u5e72\u6270\u4fe1\u53f7\u5b9a\u4f4d\u975e\u5e38\u6709\u5e2e\u52a9<\/li>\n
RSSI \u6d4b\u91cf\uff0c\u9002\u7528\u4e8e\u89c2\u5bdf\u968f\u65f6\u95f4\u7684\u53d8\u5316\u5355\u9891\u7684\u4fe1\u53f7\u5f3a\u5ea6<\/li>\n<\/ul>\n<\/td>\n S412E-0025<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a027<\/td>\n \u4fe1\u9053\u626b\u63cf\u4eea<\/p>\n\u4fe1\u9053\u626b\u63cf\u4eea\u9009\u4ef6\u53ef\u6d4b\u91cf\u591a\u91cd\u4f20\u9001\u4fe1\u53f7\u7684\u529f\u7387\uff0c<\/td>\n S412E-0027<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a031<\/td>\n GPS \u63a5\u6536\u5668 (\u9700\u8981\u5408\u9002\u7684 GPS \u5929\u7ebf)<\/p>\nGPS \u63d0\u4f9b\u4f4d\u7f6e\uff08\u7eac\u5ea6\u3001\u7ecf\u5ea6\u3001\u9ad8\u5ea6\uff09\u548c UTC \u65f6\u95f4\u4fe1\u606f\u3002 LMR Master \u80fd\u591f\u4e3a\u6bcf\u6761\u8ff9\u7ebf\u6dfb\u52a0\u4f4d\u7f6e\u4fe1\u606f\u6233\uff0c\u4fbf\u4e8e\u68c0\u67e5\u6bcf\u9879\u6d4b\u91cf\u7684\u65f6\u95f4\u548c\u4f4d\u7f6e\u662f\u5426\u6b63\u786e\u3002<\/td>\n S412E-0031<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a037<\/td>\n \u79fb\u52a8 WiMAX \u7a7a\u53e3\u6d4b\u91cf(\u4e3a\u4e86\u5b9e\u73b0\u5168\u90e8\u6d4b\u8bd5\u529f\u80fd\uff0c\u9700\u8981\u6dfb\u52a0\u9009\u4ef631 )<\/td>\n S412E-0037<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a046<\/td>\n \u56fa\u5b9aWiMAX RF\u6d4b\u91cf<\/td>\n S412E-0046<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a047<\/td>\n \u56fa\u5b9aWiMax\u89e3\u8c03<\/td>\n S412E-0047<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a066<\/td>\n \u79fb\u52a8\u00a0WiMAX RF \u6d4b\u91cf<\/td>\n S412E-0066<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a067<\/td>\n \u79fb\u52a8\u00a0WiMAX \u8c03\u5236<\/td>\n S412E-0067<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a0431<\/td>\n \u8986\u76d6\u8303\u56f4\u6620\u5c04\uff08\u9700\u8981\u9009\u4ef6 0031 GPS \u63a5\u6536\u5668\uff09<\/td>\n S412E-0431<\/td>\n<\/tr>\n
\u9009\u4ef6\u00a0509<\/td>\n AM\/FM\/PM \u5206\u6790\u4eea\u53ca\u8986\u76d6\u6620\u5c04 (\u8981\u6c42\u9009\u4ef6 31 \u548c 431)<\/td>\n S412E-0509<\/td>\n<\/tr>\n
\u9009\u4ef6 444<\/td>\n EMF \u6d4b\u91cf(\u9700\u8981 Anritsu\u00a0\u65e0\u5411\u6027\u5929\u7ebf\u00a0)<\/td>\n S412E-0444<\/td>\n<\/tr>\n
\u9009\u4ef6 521<\/td>\n P25 & P25 Phase 2 \u5206\u6790\u4eea<\/td>\n S412E-0521<\/td>\n<\/tr>\n
\u9009\u4ef6 522<\/td>\n P25 & P25 Phase 2 \u8986\u76d6\u5730\u56fe (\u8981\u6c42\u9009\u4ef6 0031 & 0521)<\/td>\n S412E-0522<\/td>\n<\/tr>\n
\u9009\u4ef6 531<\/td>\n NXDN\u2122\u5206\u6790\u4eea<\/td>\n S412E-0531<\/td>\n<\/tr>\n
\u9009\u4ef6 532<\/td>\n NXDN\u2122\u8986\u76d6\u5730\u56fe(\u8981\u6c42\u9009\u4ef60031 & 0531)<\/td>\n S412E-0532<\/td>\n<\/tr>\n
\u9009\u4ef6 541<\/td>\n LTE RF \u6d4b\u91cf<\/td>\n S412E-0541<\/td>\n<\/tr>\n
\u9009\u4ef6 542<\/td>\n LTE \u8c03\u5236\u6d4b\u91cf<\/td>\n S412E-0542<\/td>\n<\/tr>\n
\u9009\u4ef6 546<\/td>\n LTE \u7a7a\u53e3\u6d4b\u91cf(\u4e3a\u4e86\u5b9e\u73b0\u5168\u90e8\u6d4b\u8bd5\u529f\u80fd\uff0c\u9700\u8981\u6dfb\u52a0\u9009\u4ef631 )<\/td>\n S412E-0546<\/td>\n<\/tr>\n
Option 551<\/td>\n TDD LTE RF Measurements (requires Option 541)<\/td>\n S412E-0551<\/td>\n<\/tr>\n
Option 552<\/td>\n TDD LTE Modulation Quality (requires Option 542)<\/td>\n S412E-0552<\/td>\n<\/tr>\n
Option 556<\/td>\n TDD LTE OTA Measurements (Options 31 & 546 required for full functionality)<\/td>\n S412E-0556<\/td>\n<\/tr>\n
\u9009\u4ef6 572<\/td>\n dPMR \u8986\u76d6\u5730\u56fe (\u9700\u8981\u9009\u4ef6 573 \u548c 31.)<\/td>\n S412E-0572<\/td>\n<\/tr>\n
\u9009\u4ef6 573<\/td>\n dPMR \u5206\u6790\u4eea<\/td>\n S412E-0573<\/td>\n<\/tr>\n
\u9009\u4ef6 581<\/td>\n TETRA\u4fe1\u53f7\u5206\u6790\u4eea<\/td>\n S412E-0581<\/td>\n<\/tr>\n
\u9009\u4ef6 582<\/td>\n TETRA\u4fe1\u53f7\u5730\u56fe\u8986\u76d6<\/td>\n S412E-0582<\/td>\n<\/tr>\n
\u9009\u4ef6 591<\/td>\n DMR2 \u5206\u6790\u4eea<\/td>\n S412E-0591<\/td>\n<\/tr>\n
\u9009\u4ef6 592<\/td>\n DMR2 \u8f93\u51fa\u8986\u76d6\u5730\u56fe (\u8981\u6c42\u9009\u4ef6 0031 & 0591)<\/td>\n S412E-0592<\/td>\n<\/tr>\n
\u9009\u4ef6 721<\/td>\n PTC \u5206\u6790\u4eea<\/td>\n S412E-0721<\/td>\n<\/tr>\n
\u9009\u4ef6 722<\/td>\n PTC \u8986\u76d6\u5730\u56fe (\u8981\u6c42\u9009\u4ef60031 & 0721)<\/td>\n S412E-0722<\/td>\n<\/tr>\n
\u9009\u4ef6 880<\/td>\n GSM\/GPRS\/EDGE Measurements<\/td>\n S412E-0880<\/td>\n<\/tr>\n
\u9009\u4ef6 98<\/td>\n \u6821\u51c6\u6807\u51c6 (ANSI Z540-1-1994)<\/td>\n \u00a0S412E-0098<\/td>\n<\/tr>\n
\u9009\u4ef6 99<\/td>\n \u9ad8\u7ea7\u6821\u51c6 (ANSI Z540-1-1994\u00a0\u548c\u6d4b\u8bd5\u6570\u636e)<\/td>\n S412E-0099<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\u4ea7\u54c1\u624b\u518c<\/h3>\n11410-00594U<\/a><\/p>\n
\u7cfb\u5217\u4ea7\u54c1<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n<\/div>\n<\/th>\n \n\u578b\u53f7<\/div>\n<\/th>\n \n\u9891\u7387<\/div>\n<\/th>\n \nRBW<\/div>\n<\/th>\n \n\u663e\u793a\u5e73\u5747\u566a\u58f0\u7535\u5e73<\/div>\n<\/th>\n \nTOI(\u4e09\u9636\u622a\u70b9)<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n
\n<\/div>\n<\/a><\/td>\n MS2090A
\n\u65e0\u7ebf\u901a\u4fe1\u9891\u8c31\u5206\u6790\u4eea <\/a><\/td>\n 9 kHz to 54 GHz<\/td>\n 1 Hz to 10 MHz<\/td>\n -164 dBm\/Hz (typ.)
\n(1 GHz, preamp ON)<\/td>\n +20 dBm<\/td>\n<\/tr>\n
\n<\/div>\n<\/a><\/td>\n MS2760A
\n\u8d85\u4fbf\u643a\u65e0\u7ebf\u901a\u4fe1\u9891\u8c31\u5206\u6790\u4eea <\/a><\/td>\n 9 kHz \u2013 170 GHz
\n6 GHz \u2013 170 GHz<\/td>\n 1 Hz \u2013 3 MHz<\/td>\n -132 dBm\/Hz (typ.) to 70 GHz
\n-141 dBm\/Hz (typ.) to 90 GHz<\/td>\n +35 dBm (18 GHz)
\n+22 dBm (18 GHz)<\/td>\n<\/tr>\n
\n<\/div>\n<\/a><\/td>\n MS2720T
\n\u65e0\u7ebf\u901a\u4fe1\u9891\u8c31\u5206\u6790\u4eea <\/a><\/td>\n 9 kHz \u2014 9 GHz
\n9 kHz \u2014 13 GHz
\n9 kHz \u2014 20 GHz
\n9 kHz \u2014 32 GHz
\n9 kHz \u2014 43 GHz<\/td>\n 1 Hz \u2014 10 MHz<\/td>\n -164 dBm\/Hz (\u5178\u578b\u5024)
\n(1 GHz\u3001
\n\u524d\u7f6e\u653e\u5927\u5668\u6253\u5f00)<\/td>\n +20 dBm
\n(\u5178\u578b\u5024)<\/td>\n<\/tr>\n
\n<\/div>\n<\/a><\/td>\n MS2711E
\n\u624b\u6301\u5f0f\u65e0\u7ebf\u901a\u4fe1\u9891\u8c31\u5206\u6790\u4eea <\/a><\/td>\n 9 kHz \u2014 3 GHz<\/td>\n 100 Hz \u2014 3 MHz<\/td>\n -162 dBm\/Hz (\u5178\u578b\u5024)
\n(1 GHz\u3001
\n\u6807\u51c6\u5316\u4e3a 1 Hz\u3001
\n\u524d\u7f6e\u653e\u5927\u5668\u6253\u5f00)<\/td>\n +25 dBm
\n(\u5178\u578b\u5024)<\/td>\n<\/tr>\n
\n<\/div>\n<\/a><\/td>\n MS2712E
\n\u624b\u6301\u5f0f\u65e0\u7ebf\u901a\u4fe1\u9891\u8c31\u5206\u6790\u4eea <\/a><\/td>\n 9 kHz \u2014 4 GHz<\/td>\n 1 Hz \u2014 3 MHz<\/td>\n -162 dBm\/Hz (\u5178\u578b\u5024)
\n(1 GHz\u3001
\n\u524d\u7f6e\u653e\u5927\u5668\u6253\u5f00)<\/td>\n +25 dBm
\n(\u5178\u578b\u5024)<\/td>\n<\/tr>\n
\n<\/div>\n<\/a><\/td>\n MS2713E
\n\u624b\u6301\u5f0f\u65e0\u7ebf\u901a\u4fe1\u9891\u8c31\u5206\u6790\u4eea <\/a><\/td>\n 9 kHz \u2014 6 GHz<\/td>\n 1 Hz \u2014 3 MHz<\/td>\n -162 dBm\/Hz (\u5178\u578b\u5024)
\n(1 GHz\u3001
\n\u524d\u7f6e\u653e\u5927\u5668\u6253\u5f00)<\/td>\n +25 dBm
\n(\u5178\u578b\u5024)<\/td>\n<\/tr>\n
\n<\/div>\n<\/a><\/td>\n S412E
\nLMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea <\/a><\/td>\n VNA: 500 kHz \u2014 1.6 GHz<\/p>\nSPA: 9 kHz \u2014 1.6 GHz<\/td>\n 10 Hz \u2014 3 MHz<\/td>\n -162 dBm\/Hz (typ.) (1 GHz, preamp ON)<\/td>\n +25 dBm (typ.)<\/td>\n<\/tr>\n
\n<\/div>\n<\/a><\/td>\n MA8100A
\nNEON^{\u00ae<\/sup> \u4fe1\u53f7\u6620\u5c04\u5668 <\/a><\/td>\n} N\/A<\/td>\n N\/A<\/td>\n N\/A<\/td>\n N\/A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u975e\u5e38\u9002\u5408\u4ece\u4e8b\u5546\u7528\u3001\u516c\u5171\u5b89\u5168\u3001\u6d77\u4e8b\u548c\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u65e0\u7ebf\u7535\u7cfb\u7edf\u7684NBFM\u3001P25\u3001TETRA\u3001NXDN\u3001dPMR\u548cLTE\u5c04\u9891\u6027\u80fd\u73b0\u573a\u6d4b\u8bd5\u7684\u6280\u672f\u4eba\u5458\u548c\u5de5\u7a0b\u5e08<\/p>\n
\n\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN^{\u2122<\/sup>, ETSI DMR, MotoTRBO^{\u2122<\/sup>, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bd<\/li>\n}}
GSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options<\/li>\n
\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 – \u4e1a\u754c*\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6<\/li>\n
\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58<\/li>\n
\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf<\/li>\n
\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4<\/li>\n
\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5<\/li>\n
\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD<\/li>\n
\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf<\/li>\n
\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML^{\u2122<\/sup>\u548cCSV\u683c\u5f0f<\/li>\n<\/ul>\n","protected":false},"featured_media":6100,"template":"","meta":[],"product_brand":[],"product_cat":[217,39,77,85],"product_tag":[],"class_list":{"0":"post-5306","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-anritsu","7":"product_cat-avionics","8":"product_cat-rf_communicationtester","9":"product_cat-rf_spectrum","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"\r\nS412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280<\/title>\r\n<meta name=\"description\" content=\"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"http:\/\/www.comtest.com.cn\/?product=s412e\" \/>\r\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280\" \/>\r\n<meta property=\"og:description\" content=\"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f\" \/>\r\n<meta property=\"og:url\" content=\"http:\/\/www.comtest.com.cn\/?product=s412e\" \/>\r\n<meta property=\"og:site_name\" content=\"\u901a\u6d4b\u79d1\u6280\" \/>\r\n<meta property=\"article:modified_time\" content=\"2023-01-10T01:28:30+00:00\" \/>\r\n<meta property=\"og:image\" content=\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg\" \/>\r\n\t<meta property=\"og:image:width\" content=\"746\" \/>\r\n\t<meta property=\"og:image:height\" content=\"420\" \/>\r\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 \u5206\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e\",\"url\":\"http:\/\/www.comtest.com.cn\/?product=s412e\",\"name\":\"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280\",\"isPartOf\":{\"@id\":\"http:\/\/www.comtest.com.cn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage\"},\"image\":{\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg\",\"datePublished\":\"2022-03-14T10:26:41+00:00\",\"dateModified\":\"2023-01-10T01:28:30+00:00\",\"description\":\"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f\",\"breadcrumb\":{\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/www.comtest.com.cn\/?product=s412e\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage\",\"url\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg\",\"contentUrl\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg\",\"width\":746,\"height\":420},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/www.comtest.com.cn\/?product=s412e#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"http:\/\/www.comtest.cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4ea7\u54c1\u76ee\u5f55\",\"item\":\"http:\/\/www.comtest.com.cn\/?page_id=897\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.comtest.com.cn\/#website\",\"url\":\"http:\/\/www.comtest.com.cn\/\",\"name\":\"\u901a\u6d4b\u79d1\u6280\",\"description\":\"\u4e13\u4e1a\u6d4b\u8bd5\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u5546\",\"publisher\":{\"@id\":\"http:\/\/www.comtest.com.cn\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/www.comtest.com.cn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"http:\/\/www.comtest.com.cn\/#organization\",\"name\":\"\u901a\u6d4b\u79d1\u6280\",\"url\":\"http:\/\/www.comtest.com.cn\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"http:\/\/www.comtest.com.cn\/#\/schema\/logo\/image\/\",\"url\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/04\/COMTESTNoRlogo-2.png\",\"contentUrl\":\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/04\/COMTESTNoRlogo-2.png\",\"width\":472,\"height\":165,\"caption\":\"\u901a\u6d4b\u79d1\u6280\"},\"image\":{\"@id\":\"http:\/\/www.comtest.com.cn\/#\/schema\/logo\/image\/\"}}]}<\/script>\r\n","yoast_head_json":{"title":"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280","description":"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/www.comtest.com.cn\/?product=s412e","og_locale":"zh_CN","og_type":"article","og_title":"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280","og_description":"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f","og_url":"http:\/\/www.comtest.com.cn\/?product=s412e","og_site_name":"\u901a\u6d4b\u79d1\u6280","article_modified_time":"2023-01-10T01:28:30+00:00","og_image":[{"width":746,"height":420,"url":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"6 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"http:\/\/www.comtest.com.cn\/?product=s412e","url":"http:\/\/www.comtest.com.cn\/?product=s412e","name":"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea - \u901a\u6d4b\u79d1\u6280","isPartOf":{"@id":"http:\/\/www.comtest.com.cn\/#website"},"primaryImageOfPage":{"@id":"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage"},"image":{"@id":"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage"},"thumbnailUrl":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg","datePublished":"2022-03-14T10:26:41+00:00","dateModified":"2023-01-10T01:28:30+00:00","description":"\u5bf9P25 Phase 1, P25 Phase 2 (TDMA), NXDN\u2122, ETSI DMR, MotoTRBO\u2122, ETSI TETRA, dPMR\u548c US PTC\u4fe1\u53f7\u8fdb\u884c\u73b0\u573a\u5206\u6790\u548c\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u4fe1\u53f7\u4e3b\u8981\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a\u7528\u4e8e\u516c\u5171\u5b89\u5168\u7684\u79fb\u52a8\u6216\u5854\u5f0f\u5c04\u9891\u7cfb\u7edf\u3001\u653f\u5e9c\u3001\u5546\u4e1a\u3001\u94c1\u8def\u3001\u7ad9\u70b9\u95f4\u56de\u7a0b\u7cfb\u7edf\u53ca\u5173\u952e\u57fa\u7840\u8bbe\u65bdGSM\/GPRS\/EDGE and FDD & TDD LTE Measurement Options\u9891\u8c31\u5206\u6790\u548c\u5e72\u6270\u5206\u6790\u6d4b\u8bd5 - \u4e1a\u754c\u6700\u4f73\u7684\u52a8\u6001\u8303\u56f4\uff0c\u672c\u5e95\u566a\u58f0\u548c\u4e09\u9636\u622a\u6b62\u70b9\u6307\u6807\u5728\u6d4b\u8bd5\u65f6\u751a\u81f3\u5141\u8bb8\u4f4e\u7535\u5e73\u4fe1\u53f7\u53ef\u51fa\u73b0\u5728\u5f3a\u5c04\u9891\u6e90\u9644\u4ef6\u5bf9\u7535\u7f06\u3001\u5929\u7ebf\u548c\u8fde\u63a5\u5668\u4ee5850\u5fae\u79d2\/\u70b9\u7684\u626b\u63cf\u901f\u5ea6\u8fdb\u884c\u5feb\u901f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u548c\u8ddd\u79bb\u57df\u6d4b\u8bd5\uff0c\u53ef\u5bf9\u53cd\u5c04\u548c\u4f20\u8f93\u4fe1\u53f7\u4ee5\u5bf9\u6570\u5e45\u5ea6\u3001VSWR\u3001\u76f8\u4f4d\u3001\u7fa4\u5ef6\u8fdf\u3001\u53f2\u5bc6\u65af\u5706\u56fe\u3001\u963b\u6297\u7684\u5b9e\u90e8\u548c\u865a\u90e8\u7684\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\u548c\u8bb0\u5f55\/\u6587\u6863\u4fdd\u5b58\u91c7\u7528\u9891\u57df\u53cd\u5c04\u8fdb\u884c\u6545\u969c\u70b9\u5b9a\u4f4d\u6d4b\u91cf\u56de\u6ce2\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u590742dB\u7684\u65b9\u5411\u6027\uff0c\u63d2\u5165\u635f\u8017\u6d4b\u91cf\u65f6\u4eea\u8868\u5177\u5907\u5927\u4e8e100dB\u7684\u52a8\u6001\u8303\u56f4\u5360\u7528\u5e26\u5bbd\u548c\u9891\u8c31\u5206\u6790\u4eea\u53d1\u5c04\u6a21\u677f\u53ef\u5141\u8bb8\u77ac\u65f6\u7684\u4e00\u81f4\u6027\u6d4b\u8bd5\u7a84\u5e26\u8c03\u9891\u5206\u6790\u5177\u6709\u81ea\u52a8\u626b\u63cf\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u53ef\u8bc6\u522b\u672a\u77e5\u53d1\u5c04\u673a\u7684\u9891\u7387\u3001RSSI\u7684\u5ba4\u5185\u548c\u5ba4\u5916\u5730\u56fe\u8986\u76d6\u3001\u548c\u53d1\u5c04\u673a\u7684SINAD\u8fde\u7eed\u6ce2\u548c\u8c03\u5236\u4fe1\u53f7\u7684\u7684\u5c04\u9891\u529f\u7387\u6d4b\u91cf\u652f\u6301\u5ba4\u5185\u548c\u5ba4\u5916\u6a21\u62df\u548c\u6570\u5b57\u5c04\u9891\u7cfb\u7edf\u7684\u5730\u56fe\u8986\u76d6\u6d4b\u8bd5 -\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u65e0\u9700\u7535\u8111\uff01\u5bf9\u6d4b\u91cf\u6570\u636e\u7684\u540e\u5904\u7406\u53ef\u4f7f\u7528KML\u2122\u548cCSV\u683c\u5f0f","breadcrumb":{"@id":"http:\/\/www.comtest.com.cn\/?product=s412e#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["http:\/\/www.comtest.com.cn\/?product=s412e"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"http:\/\/www.comtest.com.cn\/?product=s412e#primaryimage","url":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg","contentUrl":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2022\/03\/s412e.jpg","width":746,"height":420},{"@type":"BreadcrumbList","@id":"http:\/\/www.comtest.com.cn\/?product=s412e#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"http:\/\/www.comtest.cn\/"},{"@type":"ListItem","position":2,"name":"\u4ea7\u54c1\u76ee\u5f55","item":"http:\/\/www.comtest.com.cn\/?page_id=897"},{"@type":"ListItem","position":3,"name":"S412E LMR Master\u2122 \u9646\u5730\u79fb\u52a8\u65e0\u7ebf\u7535\u8c03\u5236\u5206\u6790\u4eea"}]},{"@type":"WebSite","@id":"http:\/\/www.comtest.com.cn\/#website","url":"http:\/\/www.comtest.com.cn\/","name":"\u901a\u6d4b\u79d1\u6280","description":"\u4e13\u4e1a\u6d4b\u8bd5\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u5546","publisher":{"@id":"http:\/\/www.comtest.com.cn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/www.comtest.com.cn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"http:\/\/www.comtest.com.cn\/#organization","name":"\u901a\u6d4b\u79d1\u6280","url":"http:\/\/www.comtest.com.cn\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"http:\/\/www.comtest.com.cn\/#\/schema\/logo\/image\/","url":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/04\/COMTESTNoRlogo-2.png","contentUrl":"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2023\/04\/COMTESTNoRlogo-2.png","width":472,"height":165,"caption":"\u901a\u6d4b\u79d1\u6280"},"image":{"@id":"http:\/\/www.comtest.com.cn\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/product\/5306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/product\/5306\/revisions"}],"predecessor-version":[{"id":5313,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/product\/5306\/revisions\/5313"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=\/wp\/v2\/media\/6100"}],"wp:attachment":[{"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5306"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=5306"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=5306"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.comtest.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=5306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}}}