{"id":2344,"date":"2025-09-29T00:02:15","date_gmt":"2025-09-29T00:02:15","guid":{"rendered":"https:\/\/sankorf.com\/?p=2344"},"modified":"2025-09-29T00:02:16","modified_gmt":"2025-09-29T00:02:16","slug":"%e5%b0%84%e9%a2%91%e6%b5%8b%e8%af%95%e4%b8%ad%e7%9a%84vna%e6%b5%8b%e8%af%95%e6%b2%bb%e5%85%b7%e4%bb%bf%e7%9c%9f","status":"publish","type":"post","link":"https:\/\/sankorf.com\/cn\/blog\/vna-fixture-simulation-in-rf-testing\/","title":{"rendered":"\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u548c\u5939\u5177\u4eff\u771f\uff1a\u63d0\u5347\u5c04\u9891\u6d4b\u8bd5\u7cbe\u5ea6"},"content":{"rendered":"<p>\u5728\u5f53\u4eca\u5feb\u901f\u53d1\u5c55\u7684\u5c04\u9891\u548c\u5fae\u6ce2\u6280\u672f\u9886\u57df\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u81f3\u5173\u91cd\u8981\u3002\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea (VNA) \u662f\u5728\u8f83\u9ad8\u9891\u7387\u4e0b\u8868\u5f81\u7535\u6c14\u7f51\u7edc\u7684\u5173\u952e\u6d4b\u8bd5\u4eea\u5668\u3002\u80fd\u591f\u663e\u8457\u63d0\u9ad8 VNA \u6d4b\u91cf\u7cbe\u5ea6\u548c\u771f\u5b9e\u6027\u7684\u4e00\u4e2a\u5173\u952e\u7279\u6027\u662f\u5939\u5177\u4eff\u771f\u3002\u6b64\u8fc7\u7a0b\u5bf9\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u7684\u7269\u7406\u6d4b\u8bd5\u5939\u5177\u7684\u5f71\u54cd\u8fdb\u884c\u6570\u5b66\u5efa\u6a21\u548c\u6821\u6b63\u3002.<\/p>\n\n\n\n<p>\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u5939\u5177\u4eff\u771f\u7684\u57fa\u672c\u539f\u7406\uff0c\u9610\u91ca\u4e86\u5176\u6280\u672f\u610f\u4e49\uff0c\u5448\u73b0\u4e86\u5173\u952e\u6570\u636e\u548c\u884c\u4e1a\u8d8b\u52bf\uff0c\u5e76\u6307\u5bfc\u6f5c\u5728\u4e70\u5bb6\u4e86\u89e3\u5e94\u7528\u8c31\u7cfb\uff0c\u6700\u7ec8\u4e3a\u9009\u62e9\u5408\u9002\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u53ef\u884c\u6027\u89c1\u89e3\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u4e2d\u7684\u5939\u5177\u4eff\u771f\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p>\u5939\u5177\u4eff\u771f\u662f\u4e00\u79cd\u96c6\u6210\u5230\u73b0\u4ee3VNA\u4e2d\u7684\u9ad8\u7ea7\u6280\u672f\uff0c\u5141\u8bb8\u7528\u6237\u4ece\u6d4b\u91cf\u6570\u636e\u4e2d\u901a\u8fc7\u6570\u5b66\u65b9\u6cd5\u5d4c\u5165\u6216\u79fb\u9664\u6d4b\u8bd5\u5939\u5177\u7684\u5f71\u54cd\u3002\u4ece\u5b9e\u9645\u89d2\u5ea6\u6765\u770b\uff0c\u6d4b\u8bd5\u5939\u5177\u662f\u6307\u786c\u4ef6\u8bbe\u7f6e\u2014\u2014\u4f8b\u5982\u8fde\u63a5\u7ebf\u3001\u9002\u914d\u5668\u3001\u8fde\u63a5\u5668\u6216\u63a2\u9488\u2014\u2014\u7528\u4e8e\u56fa\u5b9a\u88ab\u6d4b\u8bbe\u5907\uff08DUT\uff09\u5e76\u5c06\u5176\u8fde\u63a5\u5230\u5206\u6790\u4eea\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u5939\u5177\u4f1a\u5f15\u5165\u5931\u771f\u548c\u635f\u8017\uff0c\u4ece\u800c\u53ef\u80fd\u63a9\u76d6DUT\u7684\u771f\u5b9e\u6027\u80fd\u3002.<\/p>\n\n\n\n<p>\u5939\u5177\u6a21\u62df\u5668\u529f\u80fd\u53ef\u5e2e\u52a9\u5de5\u7a0b\u5e08\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ece\u6d4b\u91cf\u7ed3\u679c\u4e2d\u53bb\u9664\u4e0d\u671f\u671b\u7684\u56fa\u5b9a\u88c5\u7f6e\u5f71\u54cd\u3002,<\/li>\n\n\n\n<li>\u5d4c\u5165\u5339\u914d\u6216\u5e73\u8861\u7535\u8def\u4ee5\u590d\u5236\u5b9e\u9645\u8fd0\u884c\u6761\u4ef6,<\/li>\n\n\n\n<li>\u6267\u884c\u963b\u6297\u8f6c\u6362\u4ee5\u5339\u914d\u6307\u5b9a\u7684\u7aef\u53e3\u963b\u6297,<\/li>\n\n\n\n<li>\u65e0\u9700\u7269\u7406\u91cd\u5efa\uff0c\u5373\u53ef\u51c6\u786e\u5730\u6a21\u62df\u590d\u6742\u7684\u6d4b\u8bd5\u8bbe\u7f6e\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u6570\u636e\u5904\u7406\u4e0e\u8bef\u5dee\u9879\u6821\u6b63\u540c\u65f6\u8fdb\u884c\uff0c\u786e\u4fdd\u6d4b\u91cf\u503c\u5982\u540c\u88ab\u6d4b\u5668\u4ef6\u5904\u4e8e\u7406\u60f3\u7684\u65e0\u635f\u73af\u5883\u4e2d\u6240\u83b7\u5f97\u7684\u6d4b\u91cf\u503c\u4e00\u6837\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u56fa\u5b9a\u4ef6\u6a21\u62df\u529f\u80fd<\/strong><\/td><td><strong>\u63cf\u8ff0<\/strong><\/td><\/tr><tr><td>\u53bb\u5d4c\u5165<\/td><td>\u79fb\u9664\u706f\u5149\u6548\u679c<\/td><\/tr><tr><td>\u5d4c\u5165<\/td><td>\u6dfb\u52a0\u6307\u5b9a\u7535\u8def\uff08\u4f8b\u5982\uff0c\u5339\u914d\u7f51\u7edc\uff09<\/td><\/tr><tr><td>\u963b\u6297\u8f6c\u6362<\/td><td>\u8c03\u6574\u76ee\u6807\u7aef\u53e3\u963b\u6297\u7684\u6d4b\u91cf<\/td><\/tr><tr><td>\u5e73\u8861-\u975e\u5e73\u8861\u8f6c\u6362<\/td><td>\u5c06\u5355\u7aef\u8f6c\u6362\u4e3a\u5dee\u5206\u6a21\u5f0f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8be5\u6a21\u62df\u5668\u529f\u80fd\u901a\u5e38\u53ef\u901a\u8fc7\u56fe\u5f62\u7528\u6237\u754c\u9762 (GUI) \u8fdb\u884c\u7528\u6237\u914d\u7f6e\uff0c\u5176\u4e2d\u591a\u4e2a\u5939\u5177\u5143\u7d20\u53ef\u4ee5\u4efb\u610f\u7ec4\u5408\uff0c\u4ece\u800c\u521b\u5efa\u65e0\u9650\u591a\u6837\u7684\u6a21\u62df\u573a\u666f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5939\u5177\u4eff\u771f\u7684\u91cd\u8981\u6027\uff1a\u51c6\u786e\u6027\u548c\u6548\u7387<\/h2>\n\n\n\n<p>\u6709\u6548\u7684\u5939\u5177\u6a21\u62df\u901a\u8fc7\u6d88\u9664\u8bef\u5dee\u6e90\u6765\u63d0\u9ad8\u6d4b\u91cf\u7cbe\u5ea6\uff0c\u8fd9\u5728\u4ee5\u4e0b\u65b9\u9762\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7814\u53d1\u4e0e\u4ea7\u54c1\u8bbe\u8ba1\uff1a\u7cbe\u786e\u7684\u53c2\u6570\u63d0\u53d6\u786e\u4fdd\u4e86\u6700\u4f18\u5316\u7684\u8bbe\u8ba1\u9a8c\u8bc1\u4ee5\u53ca\u66f4\u5feb\u7684\u8fed\u4ee3\u5468\u671f\u3002.<\/li>\n\n\n\n<li>\u5236\u9020\u548c\u8d28\u91cf\u63a7\u5236\uff1a\u901a\u8fc7\u533a\u5206\u5939\u5177\u5f15\u8d77\u7684\u9519\u8bef\u548c\u771f\u5b9e\u7f3a\u9677\u6765\u51cf\u5c11\u8bef\u5224\u3002.<\/li>\n\n\n\n<li>\u7cfb\u7edf\u96c6\u6210\uff1a\u5141\u8bb8\u5bf9\u88ab\u6d4b\u8bbe\u5907\uff08DUT\uff09\u5728\u5b9e\u9645\u64cd\u4f5c\u6761\u4ef6\u4e0b\u7684\u884c\u4e3a\u8fdb\u884c\u771f\u5b9e\u6a21\u62df\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u822c\u7edf\u8ba1\u6570\u636e\u663e\u793a\uff0c\u901a\u8fc7\u5939\u5177\u4eff\u771f\u63d0\u9ad8\u7cbe\u5ea6\u53ef\u5c06\u4e0d\u786e\u5b9a\u5ea6\u964d\u4f4e20-30%\uff0c\u8fd9\u5728\u6210\u672c\u9ad8\u6602\u7684\u9ad8\u9891\u5143\u5668\u4ef6\u5f00\u53d1\u4e2d\u80fd\u5e26\u6765\u663e\u8457\u6548\u76ca\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u652f\u6301\u5939\u5177\u4eff\u771f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u7684\u5173\u952e\u6280\u672f\u7279\u6027<\/h2>\n\n\n\n<p>\u73b0\u4ee3VNA\u96c6\u6210\u4e86\u5404\u79cd\u5148\u8fdb\u529f\u80fd\uff0c\u53ef\u5bf9\u5939\u5177\u4eff\u771f\u8fdb\u884c\u8865\u5145\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u7279\u70b9<\/strong><\/td><td><strong>\u8be6\u60c5<\/strong><\/td><\/tr><tr><td>\u9891\u7387\u8303\u56f4<\/td><td>\u8986\u76d6\u8303\u56f4\u4ece\u5343\u8d6b\u5179\u5230 40 GHz \u4ee5\u4e0a\uff08\u6beb\u7c73\u6ce2\uff09\u7684\u6a21\u578b<\/td><\/tr><tr><td>\u52a8\u6001\u8303\u56f4<\/td><td>\u9ad8\u8fbe120-144\u5206\u8d1d\uff0c\u80fd\u591f\u68c0\u6d4b\u5230\u975e\u5e38\u5fae\u5f31\u7684\u4fe1\u53f7<\/td><\/tr><tr><td>\u7aef\u53e3\u8ba1\u6570<\/td><td>\u5355\u7aef\u53e3\u5230\u591a\u7aef\u53e3\uff084\u4e2a\u6216\u66f4\u591a\uff09\u914d\u7f6e<\/td><\/tr><tr><td>\u6d4b\u91cf\u901f\u5ea6<\/td><td>\u4ece\u5fae\u79d2\u5230\u6beb\u79d2\u6bcf\u6570\u636e\u70b9<\/td><\/tr><tr><td>\u6821\u51c6\u652f\u6301<\/td><td>SOLT\u548cTRL\u5168\u6821\u51c6\u96c6\u6210\u4ee5\u63d0\u9ad8\u51c6\u786e\u6027<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u51ed\u501f\u6301\u7eed\u521b\u65b0\uff0c\u4fbf\u643a\u5f0f USB VNA \u7684\u6027\u80fd\u73b0\u5df2\u53ef\u4e0e\u53f0\u5f0f\u673a\u5ab2\u7f8e\uff0c\u5176\u52a8\u6001\u8303\u56f4\u9ad8\u8fbe 124 dB\uff0c\u566a\u58f0\u57fa\u5e95\u4f4e\u4e8e 0.01 dB\uff0c\u8fd9\u5bf9\u4e8e\u7ec6\u5fae\u7684\u5939\u5177\u6548\u5e94\u6821\u6b63\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e02\u573a\u8d8b\u52bf\u4e0e\u884c\u4e1a\u589e\u957f<\/h2>\n\n\n\n<p>\u9884\u8ba1\u52302025\u5e74\uff0c\u5168\u7403\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u5e02\u573a\u89c4\u6a21\u5c06\u8fbe\u52309500\u4e07\u81f31.05\u4ebf\u7f8e\u5143\uff0c\u52302030\u5e74\u7684\u590d\u5408\u5e74\u589e\u957f\u7387\uff08CAGR\uff09\u9884\u8ba1\u7ea6\u4e3a3.5-4.5%\u3002\u8fd9\u4e00\u589e\u957f\u4e3b\u8981\u7531\u4ee5\u4e0b\u56e0\u7d20\u9a71\u52a8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6269\u5927 5G \u57fa\u7840\u8bbe\u65bd\u548c\u7269\u8054\u7f51\u8bbe\u5907\u751f\u4ea7,<\/li>\n\n\n\n<li>\u5728\u822a\u7a7a\u822a\u5929\u3001\u56fd\u9632\u3001\u7535\u4fe1\u548c\u534a\u5bfc\u4f53\u7b49\u884c\u4e1a\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c,<\/li>\n\n\n\n<li>\u6c7d\u8f66\u96f7\u8fbe\u548c\u7a7a\u95f4\u6280\u672f\u5bf9\u7cbe\u786e\u5c04\u9891\u6821\u51c6\u7684\u9700\u6c42\u589e\u52a0\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u4e9a\u592a\u5e02\u573a\u589e\u957f\u6700\u5feb\uff0c\u590d\u5408\u5e74\u589e\u957f\u7387\uff08CAGR\uff09\u7ea6\u4e3a5-6%\uff0c\u8fd9\u4e3b\u8981\u5f97\u76ca\u4e8e\u5236\u9020\u4e1a\u7684\u8fdb\u6b65\u548c\u653f\u5e9c\u5bf9\u79d1\u6280\u9886\u57df\u7684\u6295\u8d44\u3002\u5317\u7f8e\u5e02\u573a\u51ed\u501f\u4e3b\u8981\u534a\u5bfc\u4f53\u4f01\u4e1a\u7684\u5927\u529b\u7814\u53d1\u6295\u5165\uff0c\u4ecd\u5360\u636e\u6700\u5927\u7684\u5e02\u573a\u4efd\u989d\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e70\u5bb6\u6307\u5357<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u9009\u62e9\u9002\u5408\u60a8\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u4ee5\u8fdb\u884c\u5939\u5177\u4eff\u771f<\/h3>\n\n\n\n<p>\u5728\u9009\u62e9\u5177\u6709\u5939\u5177\u4eff\u771f\u529f\u80fd\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u65f6\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u6807\u51c6<\/strong><\/td><td><strong>\u8003\u8651\u4e8b\u9879<\/strong><\/td><\/tr><tr><td>\u9891\u6bb5<\/td><td>\u5339\u914d\u60a8\u7684\u5e94\u7528\u9700\u6c42\uff08\u4f8b\u5982\uff0c\u5c04\u9891\u3001\u5fae\u6ce2\u6700\u9ad8\u53ef\u8fbe\u6beb\u7c73\u6ce2\uff09<\/td><\/tr><tr><td>\u7aef\u53e3\u6570\u91cf<\/td><td>\u591a\u7aef\u53e3\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u5141\u8bb8\u8fdb\u884c\u590d\u6742\u7684\u5939\u5177\u548c\u88ab\u6d4b\u5668\u4ef6\u914d\u7f6e<\/td><\/tr><tr><td>\u52a8\u6001\u8303\u56f4<\/td><td>\u66f4\u9ad8\u7684\u52a8\u6001\u8303\u56f4\u610f\u5473\u7740\u5bf9\u5939\u5177\u548c DUT \u6548\u5e94\u66f4\u5f3a\u7684\u654f\u611f\u6027<\/td><\/tr><tr><td>\u6821\u51c6\u652f\u6301<\/td><td>\u786e\u4fdd\u4e0eSOLT\u3001TRL\u548c\u81ea\u52a8\u5316\u6821\u51c6\u7a0b\u5e8f\u517c\u5bb9<\/td><\/tr><tr><td>\u8f6f\u4ef6\u548c\u56fe\u5f62\u7528\u6237\u754c\u9762<\/td><td>\u76f4\u89c2\u7684\u5939\u5177\u6a21\u62df\u8bbe\u7f6e\u548c\u6570\u636e\u53ef\u89c6\u5316<\/td><\/tr><tr><td>\u4fbf\u643a\u6027<\/td><td>\u6839\u636e\u5b9e\u9a8c\u5ba4\/\u73b0\u573a\u8981\u6c42\uff0c\u53ef\u9009\u7528USB\u63a5\u53e3\u6216\u53f0\u5f0f<\/td><\/tr><tr><td>\u9884\u7b97<\/td><td>\u4ece\u5165\u95e8\u7ea7\u578b\u53f7\u5230\u9ad8\u7aef\u7cbe\u5bc6\u4eea\u5668<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u9886\u5148\u7684\u5236\u9020\u5546\u4e0d\u65ad\u521b\u65b0\uff0c\u63d0\u4f9b\u9488\u5bf9 5G \u8bbe\u5907\u6d4b\u8bd5\u3001\u534a\u5bfc\u4f53\u9a8c\u8bc1\u3001\u822a\u7a7a\u822a\u5929\u5408\u89c4\u6027\u548c\u6c7d\u8f66\u96f7\u8fbe\u5f00\u53d1\u91cf\u8eab\u5b9a\u5236\u7684\u89e3\u51b3\u65b9\u6848\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9e\u8df5\u5e94\u7528\u793a\u4f8b\uff1a\u5929\u7ebf\u6d4b\u8bd5\u4e2d\u7684\u53bb\u5d4c\u5165<\/h2>\n\n\n\n<p>\u8003\u8651\u5de5\u7a0b\u5e08\u5728\u4e00\u4e2a\u590d\u6742\u5939\u5177\u4e2d\u6d4b\u8bd5\u5d4c\u5165\u5f0f\u5fae\u578b\u5929\u7ebf\u3002\u5982\u679c\u6ca1\u6709\u5939\u5177\u4eff\u771f\uff0c\u6d4b\u91cf\u5230\u7684\u6027\u80fd\u53ef\u80fd\u4f1a\u56e0\u7535\u7f06\u548c\u8fde\u63a5\u5668\u6548\u5e94\u800c\u663e\u793a\u51fa\u865a\u9ad8\u7684\u635f\u8017\u6216\u76f8\u4f4d\u8bef\u5dee\u3002\u5e94\u7528\u5939\u5177\u53bb\u5d4c\u5165\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5df2\u5c06\u5939\u5177\u7684S\u53c2\u6570\u6a21\u578b\u52a0\u8f7d\u5230VNA\u4e2d\u3002.<\/li>\n\n\n\n<li>\u5929\u7ebf\u54cd\u5e94\u7684\u6d4b\u91cf\u6570\u636e\u662f\u5b9e\u65f6\u6821\u6b63\u7684\u3002.<\/li>\n\n\n\n<li>\u7ed3\u679c\u53cd\u6620\u4e86\u5929\u7ebf\u7684\u771f\u5b9e\u7279\u6027\uff0c\u6709\u52a9\u4e8e\u4f18\u5316\u8bbe\u8ba1\u3002.<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u79cd\u65b9\u6cd5\u663e\u8457\u51cf\u5c11\u4e86\u539f\u578b\u8fed\u4ee3\u6b21\u6570\uff0c\u5e76\u5927\u5927\u52a0\u5feb\u4e86\u4e0a\u5e02\u65f6\u95f4\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u7528Sankorf\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u89e3\u51b3\u65b9\u6848\uff0c\u89e3\u9501\u7cbe\u51c6\u6d4b\u8bd5<\/h2>\n\n\n\n<p>\u5bf9\u4e8e\u8981\u6c42\u9876\u5c16\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u529f\u80fd\u548c\u5f3a\u5927\u5939\u5177\u4eff\u771f\u80fd\u529b\u7684\u5de5\u7a0b\u5e08\u548c\u7ec4\u7ec7\uff0cSankorf \u63d0\u4f9b\u5c16\u7aef\u7684\u5c04\u9891\u548c USB VNA\uff0c\u4e13\u4e3a\u7cbe\u5ea6\u3001\u591a\u529f\u80fd\u6027\u548c\u6613\u7528\u6027\u800c\u8bbe\u8ba1\u3002\u4ece\u4e25\u8c28\u7684\u7814\u53d1\u73af\u5883\u5230\u5927\u6279\u91cf\u751f\u4ea7\uff0cSankorf \u4ea7\u54c1\u96c6\u6210\u4e86\u5148\u8fdb\u7684\u6821\u51c6\u548c\u5939\u5177\u4eff\u771f\uff0c\u63d0\u4f9b\u53ef\u9760\u3001\u53ef\u64cd\u4f5c\u7684\u89c1\u89e3\u3002.&nbsp;<\/p>\n\n\n\n<p>\u6211\u4eec\u5e02\u573a\u9886\u5148\u7684\u6280\u672f\u652f\u6301\u591a\u7aef\u53e3\u6d4b\u8bd5\u3001\u9ad8\u52a8\u6001\u8303\u56f4\u4ee5\u53ca\u4e0e\u5939\u5177\u6a21\u62df\u5668\u7684\u65e0\u7f1d\u96c6\u6210\uff0c\u4ece\u800c\u8d4b\u80fd\u60a8\u7684\u8bbe\u8ba1\u548c\u6d4b\u8bd5\u5de5\u4f5c\u6d41\u7a0b\u3002.<\/p>\n\n\n\n<p>\u8bbf\u95ee\u4ee5\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u5982\u4f55\u63d0\u9ad8\u60a8\u7684\u5c04\u9891\u6d4b\u91cf\u7cbe\u5ea6\u548c\u6548\u7387 <a href=\"https:\/\/sankorf.com\/cn\/\">Sanko<\/a>. \u51c6\u5907\u597d\u4f18\u5316\u60a8\u7684\u6d4b\u8bd5\u8bbe\u7f6e\u6216\u63a2\u7d22\u5b9a\u5236\u89e3\u51b3\u65b9\u6848\u4e86\u5417\uff1f <a href=\"https:\/\/sankorf.com\/cn\/contact-us\/\">\u8054\u7cfb\u6211\u4eec<\/a> \u76f4\u63a5\u3001\u5e76\u52a0\u901f\u60a8\u7684\u7cbe\u51c6\u3001\u81ea\u4fe1\u5c04\u9891\u6d4b\u91cf\u4e4b\u65c5\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u4e2d\u7684\u5939\u5177\u4eff\u771f\u662f\u4ec0\u4e48\uff1f\u4e3a\u4ec0\u4e48\u5b83\u5f88\u91cd\u8981\uff1f\n<ul class=\"wp-block-list\">\n<li>\u5939\u5177\u4eff\u771f\u529f\u80fd\u662f\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\uff08VNA\uff09\u7684\u4e00\u9879\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u5c06\u6d4b\u8bd5\u5939\u5177\uff08\u7535\u7f06\u3001\u8fde\u63a5\u5668\u3001\u9002\u914d\u5668\uff09\u7684\u5f71\u54cd\u4ece\u6d4b\u91cf\u7ed3\u679c\u4e2d\u6570\u5b66\u5730\u6dfb\u52a0\u6216\u79fb\u9664\u3002\u8fd9\u9879\u529f\u80fd\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u901a\u8fc7\u9694\u79bb\u88ab\u6d4b\u8bbe\u5907\u7684\u771f\u5b9e\u884c\u4e3a\uff0c\u6d88\u9664\u4e86\u7269\u7406\u6d4b\u8bd5\u8bbe\u7f6e\u5f15\u5165\u7684\u8bef\u5dee\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6d4b\u91cf\u7cbe\u5ea6\u3002.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5982\u4f55\u4f7f\u7528VNA\u5939\u5177\u4eff\u771f\u5668\u6267\u884c\u53bb\u5d4c\u5165\uff1f\n<ul class=\"wp-block-list\">\n<li>\u53bb\u5d4c\u662f\u901a\u8fc7\u5c06\u6d4b\u8bd5\u5939\u5177\u7684S\u53c2\u6570\u6a21\u578b\u52a0\u8f7d\u5230VNA\u4e2d\uff0c\u7136\u540e\u4ece\u539f\u59cb\u6d4b\u91cf\u4e2d\u51cf\u53bb\u5939\u5177\u7684\u5f71\u54cd\u6765\u5b9e\u73b0\u7684\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u5141\u8bb8\u5de5\u7a0b\u5e08\u53ea\u5206\u6790DUT\u7684\u54cd\u5e94\uff0c\u800c\u6ca1\u6709\u5939\u5177\u5931\u771f\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u8bbe\u8ba1\u9a8c\u8bc1\u548c\u5236\u9020\u8d28\u91cf\u63a7\u5236\u3002.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5728\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea (VNA) \u4e0a\u8fdb\u884c\u9644\u4ef6\u4eff\u771f\u65f6\uff0c\u5e38\u7528\u7684\u6821\u51c6\u65b9\u6cd5\u6709\u54ea\u4e9b\uff1f\n<ul class=\"wp-block-list\">\n<li>\u5e38\u89c1\u7684\u6821\u51c6\u65b9\u6cd5\u5305\u62ecSOLT\uff08\u77ed\u8def-\u5f00\u8def-\u8d1f\u8f7d-\u76f4\u901a\uff09\u3001TRL\uff08\u76f4\u901a-\u53cd\u5c04-\u4f20\u8f93\u7ebf\uff09\u3001\u54cd\u5e94\u6821\u51c6\u548c\u7535\u5b50\u6821\u51c6\u3002\u8fd9\u4e9b\u6821\u51c6\u53ef\u4ee5\u6d88\u9664\u7cfb\u7edf\u7684\u6d4b\u91cf\u8bef\u5dee\uff0c\u5e76\u7ed3\u5408\u5939\u5177\u4eff\u771f\uff0c\u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u7684S\u53c2\u6570\u6d4b\u91cf\u3002.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u652f\u6301\u5939\u5177\u4eff\u771f\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u901a\u5e38\u63d0\u4f9b\u4ee5\u4e0b\u9891\u7387\u8303\u56f4\u548c\u7aef\u53e3\u914d\u7f6e\uff1a\n\n**\u9891\u7387\u8303\u56f4\uff1a**\n\n*   **\u4f4e\u81f3 30 kHz \u6216 100 kHz\uff1a** \u8bb8\u591a\u4eea\u5668\u4ece\u8f83\u4f4e\u7684\u9891\u7387\u5f00\u59cb\uff0c\u4ee5\u652f\u6301\u4f8b\u5982\u4f4e\u9891\u4fe1\u53f7\u7684\u6d4b\u91cf\u6216\u5bf9\u7ec4\u4ef6\u7684\u66f4\u5168\u9762\u5206\u6790\u3002\n*   **\u9ad8\u8fbe 110 GHz \u6216\u66f4\u9ad8\uff1a** \u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u8bb8\u591a\u9ad8\u7aef VNA \u80fd\u591f\u8fbe\u5230\u6beb\u7c73\u6ce2\uff08mmWave\uff09\u9891\u7387\uff0c\u8fd9\u5bf9\u4e8e\u65e0\u7ebf\u901a\u4fe1\uff08\u5982 5G \u548c 6G\uff09\u3001\u96f7\u8fbe\u548c\u536b\u661f\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\n*   **\u8986\u76d6\u5bbd\u5e26\uff1a** \u5e38\u89c1\u7684 VNA \u9891\u7387\u8303\u56f4\u5305\u62ec\uff1a\n    *   10 MHz \u81f3 50 GHz\n    *   45 MHz \u81f3 110 GHz\n    *   100 kHz \u81f3 110 GHz\n    *   20 GHz \u81f3 110 GHz\n    *   \u751a\u81f3\u8986\u76d6\u66f4\u5bbd\u7684\u8303\u56f4\uff0c\u4f8b\u5982 9 kHz \u81f3 330 GHz \uff08\u901a\u8fc7\u9891\u6bb5\u6269\u5c55\u5668\uff09\n\n**\u7aef\u53e3\u914d\u7f6e\uff1a**\n\n*   **2 \u7aef\u53e3 VNA\uff1a** \u8fd9\u662f\u6700\u57fa\u672c\u7684\u914d\u7f6e\uff0c\u7528\u4e8e\u6d4b\u91cf\u548c\u6a21\u62df\u8bbe\u5907\u7684\u8f93\u5165\u548c\u8f93\u51fa\u7279\u6027\u3002\n*   **3 \u7aef\u53e3 VNA\uff1a** \u5141\u8bb8\u5728\u4e24\u4e2a\u8f93\u5165\u7aef\u53e3\u548c\u4e00\u4e2a\u8f93\u51fa\u7aef\u53e3\u4e4b\u95f4\u8fdb\u884c\u6d4b\u91cf\uff0c\u6216\u8005\u5728\u4e24\u4e2a\u8f93\u51fa\u7aef\u53e3\u548c\u4e00\u4e2a\u8f93\u5165\u7aef\u53e3\u4e4b\u95f4\u8fdb\u884c\u6d4b\u91cf\u3002\n*   **4 \u7aef\u53e3 VNA\uff1a** \u6700\u5e38\u89c1\u7684\u914d\u7f6e\uff0c\u80fd\u591f\u540c\u65f6\u8fdb\u884c\u56db\u79cd S \u53c2\u6570\uff08S11, S21, S12, S22\uff09\u7684\u6d4b\u91cf\uff0c\u975e\u5e38\u9002\u5408\u8bc4\u4f30\u53cc\u7aef\u53e3\u5668\u4ef6\uff08\u5982\u653e\u5927\u5668\u3001\u6ee4\u6ce2\u5668\uff09\u6216\u5355\u7aef\/\u5dee\u5206\u5668\u4ef6\u3002\n*   **\u66f4\u591a\u7aef\u53e3 VNA\uff1a** \u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u8bbe\u5907\u6216\u591a\u901a\u9053\u7cfb\u7edf\uff0c\u53ef\u4ee5\u63d0\u4f9b\u62e5\u6709 6 \u7aef\u53e3\u30018 \u7aef\u53e3\u751a\u81f3\u66f4\u591a\u7aef\u53e3\u7684 VNA\u3002\n\n**\u5939\u5177\u4eff\u771f\u7684\u5177\u4f53\u652f\u6301\uff1a**\n\n\u5939\u5177\u4eff\u771f\u529f\u80fd\u672c\u8eab\u5e76\u4e0d\u662f\u7531 VNA \u7684\u7aef\u53e3\u6570\u91cf\u6216\u9891\u7387\u8303\u56f4\u76f4\u63a5\u51b3\u5b9a\u7684\uff0c\u800c\u662f VNA **\u8f6f\u4ef6\u548c\u786c\u4ef6\u96c6\u6210** \u7684\u4e00\u90e8\u5206\u3002\u800c VNA \u63d0\u4f9b\u8fd9\u4e9b\u5e7f\u6cdb\u7684\u9891\u7387\u8303\u56f4\u548c\u7aef\u53e3\u914d\u7f6e\uff0c\u662f\u4e3a\u4e86\u80fd\u591f\u8fde\u63a5\u548c\u6d4b\u91cf\u5404\u79cd\u5404\u6837\u7684\u88ab\u6d4b\u4ef6\uff08DUT\uff09\uff0c\u5305\u62ec\u90a3\u4e9b\u9700\u8981\u4f7f\u7528\u7279\u6b8a\u5939\u5177\uff08\u5982\u63a2\u9488\u53f0\u3001\u7535\u7f06\u7ec4\u4ef6\u3001PCB \u677f\u7b49\uff09\u6765\u8fdb\u884c\u6d4b\u91cf\u7684 DUT\u3002\n\n\u56e0\u6b64\uff0c\u5939\u5177\u4eff\u771f\u7684\u80fd\u529b\u901a\u5e38\u4e0e VNA \u7684**\u9ad8\u7ea7\u6d4b\u91cf\u529f\u80fd**\u548c**\u6821\u51c6\u5957\u4ef6**\u76f8\u5173\u8054\uff0c\u800c\u4e0d\u662f\u7279\u5b9a\u4e8e\u9891\u7387\u8303\u56f4\u6216\u7aef\u53e3\u6570\u91cf\u3002\u4f46\u662f\uff0c\u80fd\u591f\u8986\u76d6\u88ab\u6d4b\u4ef6\u6240\u5728\u9891\u7387\u8303\u56f4\u7684 VNA\uff0c\u914d\u5408\u5408\u9002\u7684\u7aef\u53e3\u914d\u7f6e\u6765\u8fde\u63a5\u5939\u5177\uff0c\u624d\u80fd\u6709\u6548\u5730\u8fdb\u884c\u5939\u5177\u4eff\u771f\u3002\n<ul class=\"wp-block-list\">\n<li>\u6a21\u62df\u5939\u5177\u7684\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u901a\u5e38\u652f\u6301\u4ece\u4f4e MHz \u9891\u7387\u5230 40 GHz \u6216\u66f4\u9ad8\uff08\u6beb\u7c73\u6ce2\u8303\u56f4\uff09\u7684\u9891\u7387\u3002\u7aef\u53e3\u914d\u7f6e\u4ece 1 \u7aef\u53e3\u5230 4 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