{"id":3182,"date":"2021-06-06T09:49:45","date_gmt":"2021-06-06T09:49:45","guid":{"rendered":""},"modified":"2021-06-06T17:50:32","modified_gmt":"2021-06-06T09:50:32","slug":"%e6%bb%a1%e8%b6%b3emc%e4%b8%a5%e8%8b%9b%e6%b5%8b%e8%af%95%e8%a6%81%e6%b1%82%ef%bc%8c%e4%bd%bf%e7%94%a8%e7%a4%ba%e6%b3%a2%e5%99%a8%e6%a3%80%e9%aa%8cesd%e4%bb%bf%e7%9c%9f%e5%99%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3182","title":{"rendered":"\u6ee1\u8db3EMC\u4e25\u82db\u6d4b\u8bd5\u8981\u6c42\uff0c\u4f7f\u7528\u793a\u6ce2\u5668\u68c0\u9a8cESD\u4eff\u771f\u5668"},"content":{"rendered":"

\n\t\u4f5c\u8005\uff1a\u6cf0\u514b<\/u>\u79d1\u6280<\/p>\n

\n\t\u5728\u8bbe\u8ba1\u6ee1\u8db3\u5168\u7403\u7535\u78c1\u517c\u5bb9\u80fd\u529b\uff08EMC<\/u>\uff09\u6807\u51c6\u7684\u4ea7\u54c1\u65f6\uff0c\u9759\u7535\u653e\u7535\uff08ESD\uff09\u6297\u6270\u5ea6\u6d4b\u8bd5<\/u>\u81f3\u5173\u91cd\u8981\u3002\u5927\u591a\u6570\u4ea7\u54c1\u90fd\u4f1a\u9075\u5faa\u4e3b\u8981\u56fd\u9645\u6807\u51c6\uff0c\u6bd4\u5982IEC 61000-4-2\u548c\u7f8e\u56fdANSI C63.16\uff0c\u90fd\u89c4\u5b9a\u4e86\u600e\u6837\u8bbe\u7f6e\u548c\u6267\u884c\u8fd9\u4e9bESD\u6d4b\u8bd5\u3002\u8fd9\u4e9b\u6d4b\u8bd5\u8981\u6c42ESD\u4eff\u771f\u5668<\/u>\uff0c\u6765\u751f\u6210\u51c6\u786e\u7684\u53ef\u91cd\u590d\u7684\u6d4b\u8bd5\u8109\u51b2\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u8fd9\u4e9b\u6807\u51c6\u8fd8\u89c4\u5b9a\u4e86\u5fc5\u987b\u6ce8\u5165\u88ab\u6d4b\u8bbe\u5907\uff08EUT\uff09\u4e2d\u7684\u7535\u6d41<\/u>\u8109\u51b2\u7684\u5f62\u72b6\u548c\u5b9a\u65f6\u3002\u5728\u8fd0\u884c\u6297\u6270\u5ea6\u6d4b\u8bd5\u524d\uff0c\u5fc5\u987b\u68c0\u9a8c<\/u>ESD\u4eff\u771f\u5668\u751f\u6210\u7684\u7535\u6d41\u8109\u51b2\u62e5\u6709\u6b63\u786e\u7684\u5f62\u72b6\u548c\u4e0a\u5347\u65f6\u95f4\u3002\u53ef\u4ee5\u4f7f\u7528\u6821\u51c6\u540e\u7684ESD\u9776\u548c\u9ad8\u5e26\u5bbd\u793a\u6ce2\u5668<\/u>\uff0c\u68c0\u9a8c\u4eff\u771f\u5668\u7684\u6027\u80fd\u3002\u6cf0\u514b4\/5\/6\u7cfbMSOs\u4e3a\u8fd9\u79cd\u68c0\u9a8c\u6d4b\u91cf<\/u>\u63d0\u4f9b\u4e86\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n

\n\t\u4eba\u4f53\u63a5\u89e6\u914d\u7535\u7bb1\u6216\u7535\u7f06<\/u>\u65f6\u4ea7\u751f\u7684ESD\uff0c\u53ef\u80fd\u4f1a\u635f\u574f\u7535\u5b50\u7cfb\u7edf\u4e2d\u7684\u7535\u8def<\/u>\u3002\u5728\u4eba\u7684\u624b\u6307\u9760\u8fd1\u91d1\u5c5e\u7269\u4f53\u65f6\uff0c\u666e\u901a\u7684\u4eba\u4f53ESD\u4e8b\u4ef6\u4f1a\u5728\u7269\u4f53\u4e2d\u4ea7\u751f\u9ad8\u7535\u6d41\u653e\u7535\u3002\u5f97\u5230\u7684\u7535\u6d41\u8109\u51b2\u53ef\u80fd\u4f1a\u8fbe\u5230\u51e0\u5b89\uff0c\u6709\u975e\u5e38\u9ad8\u7684\u524d\u6cbf\uff0c\u4e0a\u5347\u65f6\u95f4\u4e0d\u52301 ns \uff08\u56fe1\uff09\u3002\u56fe1\u663e\u793a\u4e86\u7406\u60f3\u5316\u7684ESD\u6ce2\u5f62\u3002<\/p>\n

\n\t\"pYYBAGC4cjKAMtk-AAA__TzXg2c060.png\"<\/p>\n

\n\t\u56fe1. ESD\u4e8b\u4ef6\u4ea7\u751f\u7684\u7535\u6d41\u4e0a\u5347\u65f6\u95f4\u4e0d\u52301 ns\u3002<\/p>\n

\n\t\u6587\u4e2d\u4f7f\u75286\u7cfbMSO\u793a\u6ce2\u5668\uff0c\u6f14\u793aESD\u8c03\u8bd5\u6280\u672f\u3002\u540c\u7b49\u914d\u5907\u76844\u7cfb\u548c5\u7cfbMSO\u7684\u8bbe\u7f6e\u548c\u6d4b\u91cf\u5b9e\u9645\u4e0a\u4e00\u6a21\u4e00\u6837\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u63a7\u5236\u529f\u80fd\u4e0e6\u7cfbMSO\u76f8\u540c\u3002\u672c\u6587\u63cf\u8ff0\u7684\u8bb8\u591a\u6280\u672f\u4e5f\u53ef\u4ee5\u7528\u4e8e\u62e5\u6709\u76f8\u5e94\u6027\u80fd\uff08\u7279\u522b\u662f\u4e0a\u5347\u65f6\u95f4\uff09\u7684\u4efb\u4f55\u4e13\u4e1a\u7ea7\u793a\u6ce2\u5668\u3002<\/p>\n

\n\t\u4eba\u4f53\u53ef\u4ee5\u5efa\u6a21\u6210\u4e00\u4e2a\u7b80\u5355\u7684\u4e32\u8054RC\u7f51\u7edc\uff08\u56fe2\uff09\u3002\u5728\u7535\u8377\u5f62\u6210\u65f6\uff0c\u7535\u5bb9\u5668<\/u>\u4f1a\u5145\u7535\u5230\u9009\u5b9a\u6570\u5b57\u7684kV\u3002\u5728\u6309\u4e0b\u5f00\u5173<\/u>\uff08\u4eff\u771f\u5668\u89e6\u53d1\u5668<\/u>\uff09\u65f6\uff0c\u8fd9\u4e2a\u7535\u8377\u4f1a\u8fc5\u901f\u653e\u7535\u5230EUT\u4e2d\u3002\u591a\u5bb6\u5236\u9020\u5546\u63d0\u4f9b\u7684\u4eff\u771f\u5668\u90fd\u80fd\u590d\u73b0\u975e\u5e38\u63a5\u8fd1\u8fd9\u4e2a\u4eba\u4f53\u6a21\u578b\u7684\u7535\u6d41\u6ce2\u5f62\u3002IEC 61000-4-2\u56fd\u9645\u6807\u51c6\u4e2d\u89c4\u5b9a\u4e86\u8fd9\u4e9b\u4eff\u771f\u5668\u5fc5\u987b\u751f\u6210\u7684\u6ce2\u5f62\u3002<\/p>\n

\n\tIEC 61000-4-2\u8981\u6c42\u5728\u6d4b\u8bd5EUT\u524d\u68c0\u9a8cESD\u4eff\u771f\u5668\u7684\u5c16\u7aef\u7535\u538b\uff0c\u53e6\u5916\u8981\u6c42\u68c0\u9a8c\u5f97\u5230\u7684\u7535\u6d41\u6ce2\u5f62\u7684\u591a\u4e2a\u7279\u70b9\uff0c\u6bd4\u5982\u7535\u6d41\u5cf0\u503c\u300130 ns\u65f6\u7684\u7535\u6d41\u8bfb\u6570\u548c60 ns\u65f6\u7684\u7535\u6d41\u8bfb\u6570\u3002<\/p>\n

\n\t\"poYBAGC4cjWAXy50AACFFdnOMjc005.png\"<\/p>\n

\n\t\u56fe2. RC\u7f51\u7edc\u4eff\u771f\u6765\u81ea\u4eba\u624b\u6307\u7684ESD\u4e8b\u4ef6\u3002<\/p>\n

\n\t\u53ef\u4ee5\u4f7f\u7528\u7535\u8868\u6216\u5409\u6b27\u8868\u6d4b\u91cf\u4eff\u771f\u5668\u7684\u5c16\u7aef\u7535\u538b\u3002\u4f46\u662f\uff0c\u5927\u591a\u6570\u4eba\u53d1\u73b0\uff0c\u5bf9\u7b80\u5355\u7684\u9884\u4e00\u81f4\u6027\u68c0\u9a8c\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u9ad8\u963b\u6297\u9ad8\u538b\u7535\u963b<\/u>\u7535\u538b\u5206\u8def\u5668<\/u>\uff08100 MΩ\u4e32\u80541 MΩ\uff09\u548c\u6570\u5b57\u7535\u538b\u8868\u3002\u7535\u963b\u5668<\/u>\u4e00\u5b9a\u8981\u80fd\u591f\u8010\u53d7\u6700\u9ad825 kV\u7535\u538b\u3002IEC\u548cANSI\u6807\u51c6\u5bf9\u6d4b\u91cf\u53ef\u91cd\u590d\u6027\u7684\u8981\u6c42\u8981\u6bd4\u5bf9\u4e0a\u5347\u65f6\u95f4\u7684\u8981\u6c42\u66f4\u4e25\u683c\u3002\u4e3a\u6355\u83b7ESD\uff0c\u5fc5\u987b\u628a\u793a\u6ce2\u5668\u8bbe\u7f6e\u6210\u5355\u6b21\uff08“single-shot”\uff09\u6a21\u5f0f\u3002\u5982\u679c\u793a\u6ce2\u5668\u5bf9\u91cd\u590d\u7684\u4e0a\u5347\u65f6\u95f4\u6d4b\u91cf\u8fd4\u56de\u4e86\u4e00\u4e32\u4e0d\u540c\u7684\u7b54\u6848\uff0c\u90a3\u4e48\u5c31\u4e0d\u80fd\u4f9d\u9760\u5b83\u51c6\u786e\u5730\u6d4b\u91cf\u4efb\u4f55\u4e00\u79cd\u60c5\u51b5\u7684\u4e0a\u5347\u65f6\u95f4\uff0c\u5373\u4f7f\u591a\u6b21\u6d4b\u91cf\u7684\u5e73\u5747\u6570\u5f02\u5e38\u51c6\u786e\u3002\u5355\u6b21\u53ef\u91cd\u590d\u6027\u7684\u4e00\u4e2a\u4e3b\u8981\u56e0\u5b50\u662f\u4f4e\u5185\u90e8\u566a\u58f0\uff0c\u56e0\u6b64\u5728\u8bc4\u4f30\u793a\u6ce2\u5668\u8fdb\u884cESD\u6d4b\u8bd5\u65f6\u8981\u6bd4\u8f83\u566a\u58f0\u6307\u6807\u3002\u8fd9\u4e9b\u5b9e\u4f8b\u4e2d\u4f7f\u7528\u76846\u7cfbMSO\u4ea7\u751f\u7684\u566a\u58f0\u7279\u522b\u4f4e\uff0c\u7279\u522b\u9002\u5408\u8fd9\u4e9b\u6d4b\u8bd5\u3002<\/p>\n

\n\t\u4f7f\u7528\u5e76\u8054 – \u4e3a\u6821\u9a8cESD\u4eff\u771f\u5668\u7684\u8f93\u51fa\uff0c\u5fc5\u987b\u6d4b\u91cf\u4ea7\u751f\u7684\u7535\u6d41\u6d41\u7ecf\u8fde\u63a5\u63a5\u5730\u7684\u4f4e\u963b\u6297<\/u>\u9ad8\u9891\u7535\u963b\u5e76\u8054\u65f6\u7684\u6ce2\u5f62\u3002\u8fd9\u4e2a\u5e76\u8054\u6216ESD\u9776\u4eff\u771f\u8fdb\u5165\u5927\u7684\u91d1\u5c5e\u7269\u4f53\u4e2d\u7684\u653e\u7535\uff0c\u6bd4\u5982\u8bbe\u5907\u7bb1\uff08\u56fe3\uff09\u3002<\/p>\n

\n\t\"poYBAGC4cj-AUPu_AALPtFLkXvc673.png\"<\/p>\n

\n\t\u56fe3. \u4e24\u79cd\u6837\u5f0f\u7684ESD\u9776\uff1a\u8001\u5f0f\u9776\uff08\u5de6\uff09\u548c\u65b0\u5f0f\u9776\uff08\u53f3\uff09\u3002\u65b0\u5f0f\u9776\u7684\u5e26\u5bbd\u8f83\u9ad8\uff084 GHz\uff09\uff0c\u672a\u6765\u7248\u672c\u7684IEC 61000-4-2\u53ef\u80fd\u4f1a\u89c4\u5b9a\u4f7f\u7528\u65b0\u5f0f\u9776\u3002<\/p>\n

\n\tIEC\u548cANSI\u6807\u51c6\u76ee\u524d\u89c4\u5b9a\u5e76\u8054\u963b\u6297\u300a2.1 Ω\uff0c\u4f46\u5c06\u6765\u4fee\u8ba2\u7248\u6807\u51c6\u4e2d\u4f1a\u53d8\u3002\u4e3a\u4e86\u5e2e\u52a9\u5de5\u7a0b\u5e08\u66f4\u52a0\u51c6\u786e\u5730\u68c0\u9a8cESD\u4eff\u771f\u5668\u6027\u80fd\uff0c\u8349\u8bae\u6807\u51c6\u73b0\u5728\u89c4\u5b9a\u4e86\u5e26\u5bbd\u66f4\u4f4e\u3001\u963b\u6297\u66f4\u4f4e\u7684\u6821\u51c6\u540e\u7684\uff08\u65b0\u5f0f\uff09 ESD\u9776\u3002\u65b0\u9776\u7684\u963b\u6297\u7ea6\u4e3a1 Ω\u3002\u76ee\u524dIEC\u548cANSI\u6807\u51c6\u89c4\u5b9a\u4f7f\u75281 GHz\u5e26\u5bbd\u7684\u9776\u3002\u8349\u8bae\u6807\u51c6\u89c4\u5b9a\u4f7f\u75284 GHz\u5e26\u5bbd\u7684\u9776\u3002\u5728\u8bbe\u7f6e\u6d4b\u8bd5\u65f6\uff0c\u5fc5\u987b\u628a\u9776\u5b89\u88c5\u57281.2\u5e73\u65b9\u7c73\u5730\u9762\u7684\u4e2d\u5fc3\u3002ANSI C63.16\u9776\u6307\u6807\u5305\u62ec4 GHz\u4ee5\u4e0b\u65f6\u53cd\u5c04\u7cfb\u6570\u300a0.1 \uff08\u76f8\u5f53\u4e8eVSWR\u300a1.22\uff09\uff0c\u63d2\u635f\u300a0.3 dB\u3002<\/p>\n

\n\t\u4e3a\u5b8c\u6210\u6d4b\u8bd5\u8bbe\u7f6e\uff0c\u9700\u8981\u7535\u7f06\u3001\u8870\u51cf\u5668\u548c\u793a\u6ce2\u5668\u3002\u4f7f\u7528\u4f18\u8d28\u4f4e\u635f\u8017\u7535\u7f06\u8fde\u63a5\u9776\u3001\u8870\u51cf\u5668\u548c\u793a\u6ce2\u5668\u3002\u7535\u7f06\u603b\u957f\u8981\u4fdd\u6301\u57281\u7c73\u4ee5\u5185\uff0c\u8fd9\u6837\u624d\u80fd\u6ee1\u8db3IEC\u548cANSI\u6807\u51c6\u3002ANSI C63.16\u8981\u6c42\u53cc\u5c4f\u853d\u7535\u7f06\uff0c\u9632\u6b62\u4fe1\u53f7\u6cc4\u6f0f\u5f71\u54cd\u6d4b\u91cf\u3002\u5b83\u8fd8\u63a8\u8350RG-400\/U\u7535\u7f06\uff0c\u800cRG-214\/U\u5c3d\u7ba1\u662f\u4e24\u500d\u76f4\u5f84\uff0c\u4f46\u635f\u8017\u53ea\u6709\u4e00\u534a\uff0c\u4f3c\u4e4e\u6548\u679c\u66f4\u597d\u3002\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55GHz\u5e26\u5bbd\u7684\u540c\u8f74\u7535\u7f06\u3002<\/p>\n

\n\tIEC 61000-4-2\u8fd8\u89c4\u5b9a\u628a\u793a\u6ce2\u5668\u653e\u5728\u6cd5\u62c9\u7b2c\u7b3c\u4e2d\uff0c\u5c4f\u853d\u793a\u6ce2\u5668\u53d7\u5230ESD\u5f15\u53d1\u7684\u653e\u5c04\u8f90\u5c04\u3002\u5728\u6807\u51c6\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0820\u4e16\u7eaa90\u5e74\u4ee3\u521d\uff09\uff0c\u8bb8\u591a\u5de5\u7a0b\u5e08\u4f7f\u7528\u6a21\u62df\u8367\u5149\u5b58\u50a8\u793a\u6ce2\u5668\u8fdb\u884c\u8fd9\u4e9b\u6d4b\u91cf\u3002\u6807\u51c6\u4e4b\u6240\u4ee5\u89c4\u5b9a\u4f7f\u7528\u5c4f\u853d\u5c42\uff0c\u662f\u4e3a\u4e86\u9632\u6b62\u6a21\u62df\u793a\u6ce2\u5668\u4e0a\u663e\u793a\u7684\u6ce2\u5f62\u5931\u771f\u3002\u5c4f\u853d\u5c42\u4e5f\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e86\u653e\u7535\u653e\u5c04\u573a\u5f15\u8d77\u7684\u5047\u89e6\u53d1\u6570\u91cf\u3002<\/p>\n

\n\t\u76ee\u524d\uff0c\u5927\u591a\u6570\u9ad8\u901f\u6570\u5b57\u793a\u6ce2\u5668\uff0c\u5305\u62ec\u6cf0\u514b4\/5\/6\u7cfbMSOs\uff0c\u90fd\u62e5\u6709\u5c4f\u853d\u7cbe\u826f\u7684\u8f93\u5165\u7535\u8def\uff0c\u56e0\u6b64\u5b9e\u8df5\u4e2d\u901a\u5e38\u4e0d\u8981\u6c42\u6cd5\u62c9\u7b2c\u7b3c\u3002\u53ea\u9700\u628aESD\u9776\u5b89\u88c5\u57281.2\u5e73\u65b9\u7c73\u94dd\u7247\u4e0a\uff0c\u901a\u5e38\u5c31\u80fd\u9632\u6b62\u6570\u5b57\u793a\u6ce2\u5668\u4e2d\u4e0d\u60f3\u8981\u7684\u89e6\u53d1\u3002<\/p>\n

\n\t\"pYYBAGC4ck2AdxzAAABvaj1QkGI380.png\"<\/p>\n

\n\t\u56fe4. ESD\u9776\u548c\u793a\u6ce2\u5668\u4e4b\u95f4\u7684\u8870\u51cf\u5668\u4fdd\u62a4\u4eea\u5668\u7684\u8f93\u5165\u653e\u5927\u5668<\/u>\u3002<\/p>\n

\n\t\u6d4b\u8bd5\u8bbe\u7f6e\u65b9\u6846\u56fe\u5982\u56fe4\u6240\u793a\u3002\u9700\u8981\u4f7f\u7528\u8870\u51cf\u5668\uff0c\u4fdd\u62a4\u793a\u6ce2\u5668\u7684\u8f93\u5165\u524d\u7f6e\u653e\u5927\u5668\uff0c\u56e0\u4e3aESD\u9776\u53ef\u80fd\u4f1a\u4ea7\u751f\u300b50 V\u7684\u7535\u538b\u300220 dB\u8870\u51cf\u5668\u5f88\u65b9\u4fbf\uff0c\u56e0\u4e3a\u5b83\u8868\u793a10×\u8870\u51cf\uff0c\u628a\u6d4b\u5f97\u7535\u538b\u4e5810\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u7ecf\u8fc7\u5e76\u8054\u7684\u5b9e\u9645\u7535\u538b\uff0c\u7136\u540e\u8ba1\u7b97\u51fa\u5f97\u5230\u7684\u7535\u6d41\u3002\u8870\u51cf\u5668\u5fc5\u987b\u80fd\u591f\u5904\u7406\u6700\u9ad850 V\u5c16\u5cf0\uff0c\u8870\u51cf\u5668\u7684\u5e26\u5bbd\u5fc5\u987b\u51c6\u786e\u5730\u901a\u8fc7\u6700\u9ad84 GHz\u9891\u7387\u3002<\/p>\n

\n\t\u9009\u62e9\u793a\u6ce2\u5668 – \u5728\u9009\u62e9\u793a\u6ce2\u5668\u65f6\uff0c\u8981\u7279\u522b\u6ce8\u610f\u4eea\u5668\u7684\u5e26\u5bbd\u3001\u4e0a\u5347\u65f6\u95f4\u548c\u566a\u58f0\u3002\u4e3a\u4e86\u51c6\u786e\u5730\u6d4b\u91cf\u4fe1\u53f7\uff0c\u4e14\u6ca1\u6709\u91c7\u6837\u8bef\u5dee\uff0c\u793a\u6ce2\u5668\u5fc5\u987b\u6709\u5145\u8db3\u7684\u5e26\u5bbd\u3002\u5bf9\u9ad8\u65af\u54cd\u5e94\u793a\u6ce2\u5668\uff0c\u91c7\u6837\u7387\u53ef\u80fd\u8981\u8fbe\u5230\u793a\u6ce2\u5668\u5e26\u5bbd\u76846\u500d\uff0c\u5f53\u7136\u66f4\u5178\u578b\u7684\u60c5\u51b5\u662f\u5e26\u5bbd\u76844\u500d\u3002<\/p>\n

\n\t\u5728\u4f7f\u7528\u6570\u5b57\u793a\u6ce2\u5668\u65f6\uff0c\u8fd8\u5fc5\u987b\u6ce8\u610f\u91c7\u6837\u7387\u3002\u6570\u5b57\u793a\u6ce2\u5668\u5728\u53ef\u7528\u5e26\u5bbd\u4e0a\u7684\u54cd\u5e94\u6bd4\u8f83\u5e73\u5766\uff0c\u5728\u8d85\u8fc73 dB\u9891\u7387\u65f6\u6eda\u964d\u7387\u5f88\u9661\u3002\u56e0\u6b64\uff0c\u91c7\u6837\u7387\u8981\u8fbe\u5230\u793a\u6ce2\u5668\u5e26\u5bbd\u76842.5\u500d\uff0c\u4ee5\u907f\u514d\u5047\u4fe1\u53f7\u8bef\u5dee\u3002<\/p>\n

\n\t\u793a\u6ce2\u5668\u8981\u60f3\u51c6\u786e\u5730\u663e\u793aESD\u8109\u51b2\u7684\u4e0a\u5347\u65f6\u95f4\uff0c\u5fc5\u987b\u6709\u5145\u8db3\u7684\u5e26\u5bbd\u548c\u4e0a\u5347\u65f6\u95f4\u3002\u786e\u5b9a\u793a\u6ce2\u5668\u6307\u6807\u662f\u5426\u8db3\u591f\u7684\u89c4\u5219\uff0c\u4f1a\u56e0\u6a21\u62df\u793a\u6ce2\u5668\u548c\u6570\u5b57\u793a\u6ce2\u5668\u800c\u4e0d\u540c\u3002<\/p>\n

\n\t\u5bf9\u6a21\u62df\u793a\u6ce2\u5668\uff0c\u516c\u8ba4\u7684\u4e0a\u5347\u65f6\u95f4\u548c\u5e26\u5bbd\u89c4\u5219\u662f\uff1a<\/p>\n

\n\t• \u5e26\u5bbd = 0.35\/\uff08\u4e0a\u5347\u65f6\u95f4\uff09\uff0c\u6216\u4e0a\u5347\u65f6\u95f4 = 0.35\/\u5e26\u5bbd\u3002<\/p>\n

\n\t• \u793a\u6ce2\u5668\u7684\u4e0a\u5347\u65f6\u95f4\u5fc5\u987b\u5c0f\u4e8e\u8f93\u5165\u4fe1\u53f7\u4e0a\u5347\u65f6\u95f4\u7684\u4e09\u5206\u4e4b\u4e00\uff0c\u4ee5\u4fbf\u4f7f\u4e0a\u5347\u65f6\u95f4\u6d4b\u91cf\u8bef\u5dee\u5c0f\u4e8e\u7b49\u4e8e5%\u3002<\/p>\n

\n\t\u5bf9\u6570\u5b57\u793a\u6ce2\u5668\uff0c\u8ba1\u7b97\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n

\n\t• \u5e26\u5bbd ≈0.43\/\uff08\u4e0a\u5347\u65f6\u95f4\uff09<\/p>\n

\n\t• \u793a\u6ce2\u5668\u7684\u4e0a\u5347\u65f6\u95f4\u53ea\u8981\u8fbe\u5230\u4fe1\u53f7\u4e0a\u5347\u65f6\u95f4\u7684\u5927\u7ea60.7\u500d\uff0c\u5c31\u80fd\u4ee5\u767e\u5206\u4e4b\u51e0\u7684\u7cbe\u5ea6\u6d4b\u91cf\u4e0a\u5347\u65f6\u95f4\u3002<\/p>\n

\n\t\u5927\u591a\u6570\u6570\u5b57\u793a\u6ce2\u5668\u7684\u9891\u54cd\u6bd4\u8f83\u5e73\u5766\uff0c\u4e0e\u6a21\u62df\u793a\u6ce2\u5668\u76f8\u6bd4\uff0c\u5728-3 dB\u70b9\u4ee5\u4e0b\u7684\u9891\u7387\u4e0a\u751f\u6210\u7684\u8870\u51cf\u8f83\u5c11\u3002\u56e0\u6b64\uff0c\u6570\u5b57\u793a\u6ce2\u5668\u7684\u6d4b\u91cf\u7cbe\u5ea6\u8981\u66f4\u9ad8\u3002\u5176\u6b21\uff0c\u6570\u5b57\u793a\u6ce2\u5668\u7684\u6eda\u964d\u7387\u8f83\u9661\uff0c\u6709\u52a9\u4e8e\u964d\u4f4e\u5047\u4fe1\u53f7\u8bef\u5dee\u3002<\/p>\n

\n\t\u4e00\u822c\u6765\u8bf4\uff0c\u4eba\u4f53ESD\u8109\u51b2\u7684\u4e0a\u5347\u65f6\u95f4\u8981\u5c0f\u4e8e200 ps\u3002\u4e3a\u51c6\u786e\u663e\u793a\u8fd9\u79cd\u8109\u51b2\uff0c\u8981\u6c42\u7684\u5e26\u5bbd\u7ea6\u4e3a0.43\/\uff08200 ps\uff09\uff0c\u6216\u80052.15 GHz\u3002\u67d0\u4e9bESD\u4eff\u771f\u5668\u53ef\u80fd\u4f1a\u751f\u621050 ps\u7684\u4e0a\u5347\u65f6\u95f4\uff0c\u56e0\u6b64\u8981\u6c428.6 GHz\u7684\u793a\u6ce2\u5668\u5e26\u5bbd\u3002<\/p>\n

\n\t\u9776-\u8870\u51cf\u5668-\u7535\u7f06\u94fe\u6761\u4f1a\u4ea7\u751f\u4e00\u5b9a\u7684\u4fe1\u53f7\u5e45\u5ea6\u635f\u8017\u3002\u4e0d\u540c\u6d4b\u8bd5\u8bbe\u7f6e\u4e4b\u95f4\u7684\u635f\u8017\u53d8\u5316\uff0cDC ~ 1 GHz\u65f6\u5fc5\u987b\u5728±0.3 dB\uff0c1 GHz ~ 4 GHz\u65f6\u5fc5\u987b\u5728±0.8 dB\u3002\u88681\u663e\u793a\u4e86\u300a1 dB\u7684\u7cfb\u7edf\u7cbe\u5ea6\u53d8\u5316\u4f1a\u5927\u5927\u5f71\u54cd\u6d4b\u91cf\u7cbe\u5ea6\u3002<\/p>\n

\n\t\"poYBAGC4cliAXkeFAABAlEiD3TM370.png\"<\/p>\n

\n\t\u88681. \u7cfb\u7edf\u7cbe\u5ea6\u53d8\u5316\u4f1a\u5f15\u8d77\u7684\u6d4b\u91cf\u8bef\u5dee\u767e\u5206\u6bd4\u3002<\/p>\n

\n\t\u793a\u6ce2\u5668\u7684\u5e26\u5bbd\u8d8a\u9ad8\uff0c\u5b83\u6355\u83b7ESD\u8109\u51b2\u4e0a\u5347\u6cbf\u7684\u7cbe\u5ea6\u8d8a\u9ad8\u3002\u88682\u663e\u793a\u4e86\u793a\u6ce2\u5668\u7684\u4e0a\u5347\u65f6\u95f4\u76f4\u63a5\u5f71\u54cdESD\u8109\u51b2\u6d4b\u5f97\u7684\u4e0a\u5347\u65f6\u95f4\u3002\u5982\u679c\u8109\u51b2\u7684\u4e0a\u5347\u65f6\u95f4\u4e3a700 ps\uff0c\u90a3\u4e48\u793a\u6ce2\u5668\u7684\u5e26\u5bbd\u81f3\u5c11\u8981\u8fbe\u52304 GHz\uff0c\u624d\u80fd\u5b9e\u73b0\u300a1%\u7684\u8bef\u5dee\u3002\u5728\u6d4b\u91cf\u4e0a\u5347\u65f6\u95f4\u65f6\uff0c\u5fc5\u987b\u628a\u8fd9\u4e2a\u8bef\u5dee\u52a0\u5230\u4efb\u4f55\u7cfb\u7edf\u8bef\u5dee\u4e2d\u3002<\/p>\n

\n\t\"pYYBAGC4cmWAG8GkAAC-mJXq4zk561.png\"<\/p>\n

\n\t\u88682. \u771f\u5b9e\u7684\u4e0a\u5347\u65f6\u95f4\u4e0e\u89c2\u6d4b\u5230\u7684\u4e0a\u5347\u65f6\u95f4\u4e0e\u793a\u6ce2\u5668\u5e26\u5bbd\u7684\u5173\u7cfb\u3002<\/p>\n

\n\t\u4e3a\u6d4b\u91cfESD\u8109\u51b2\uff0c\u628a\u793a\u6ce2\u5668\u8bbe\u7f6e\u6210\u5355\u6b21\u6a21\u5f0f\uff0c\u4f7f\u7528\u6b63\u8fb9\u6cbf\u89e6\u53d1\u3002\u628a\u89e6\u53d1\u7535<\/u>\u5e73\u8bbe\u7f6e\u6210\u521a\u597d\u9ad8\u4e8e0\u3002\u53ef\u80fd\u8981\u7a0d\u5fae\u8c03\u8282\u89e6\u53d1\u7535\u5e73\uff0c\u4ee5\u6355\u83b7\u6574\u4e2a\u6ce2\u5f62\u3002\u628a\u5782\u76f4\u7075\u654f\u5ea6\u8bbe\u7f6e\u6210200 mV\/div\u6216400 mV\/div \uff08\u89c6\u9009\u62e9\u7684\u4eff\u771f\u5668\u7535\u538b\u800c\u5b9a\uff09\uff0c\u628a\u65f6\u57fa\u8bbe\u7f6e\u621020 ns\/div\u3002\u5047\u8bbe\u6d4b\u5f97\u7684\u4fe1\u53f7\u662f\u4e09\u89d2\u5f62\u6ce2\uff08\u4e3a\u8ba1\u7b97\u7b80\u5355\u8d77\u89c1\uff09\uff0c\u90a3\u4e48\u6d4b\u5f97\u7684\u4e0a\u5347\u65f6\u95f4\u4e3a800 ps\u65f6\uff0c\u8981\u6c42\u7684\u91c7\u6837\u7387\u662f10 G\u6837\u70b9\/\u79d2\uff0c\u7b49\u4e8e100 ps\/\u6837\u70b9\uff0c\u6216\u8005\u4e00\u4e2a\u4e0a\u5347\u6cbf\u4e0a8\u4e2a\u6837\u70b9\uff0c\u8db3\u4ee5\u51c6\u786e\u5730\u8868\u793a\u6837\u70b9\u3002<\/p>\n

\n\t\u68c0\u9a8c\u89e6\u70b9\u653e\u7535<\/strong><\/p>\n

\n\t\u5927\u591a\u6570ESD\u6807\u51c6\u5bf9\u5927\u591a\u6570\u4ea7\u54c1\u89c4\u5b9a\u89e6\u70b9<\/u>\u653e\u7535\u6d4b<\/u>\u8bd5\u7535\u5e73\u4e3a±4 kV\uff0c\u4f46\u4f1a\u56e0\u5e94\u7528\u6216\u4f7f\u7528\u73af\u5883\u800c\u53d8\u5316\u3002\u5728\u56fe5\u4e2d\uff0c\u6211\u4eec\u6f14\u793a\u4e86\u6355\u83b7+4 kV\u89e6\u7535\u653e\u7535\u8109\u51b2\u3002\u4eff\u771f\u5668\u5730\u7ebf\u5e94\u8fde\u63a5\u5230\u5730\u9762\u3002\u5728\u8fdb\u884c\u89e6\u7535\u653e\u7535\u6d4b\u8bd5\u65f6\uff0c\u5148\u628a\u5c16\u7aef\u76f4\u63a5\u653e\u5230\u9776\u4e0a\uff0c\u7136\u540e\u518d\u89e6\u53d1\u4eff\u771f\u5668\u3002<\/p>\n

\n\t\u5728\u5b9e\u9645\u68c0\u9a8c\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u4eff\u771f\u5668\u5730\u7ebf\u5e94\u5c3d\u91cf\u8fdc\u79bb\u793a\u6ce2\u5668\u540c\u8f74\u7535\u7f06\uff0c\u9632\u6b62\u7535\u7f06\u5230\u7535\u7f06\u8026\u5408<\/u>\u3002\u6807\u51c6\u63a8\u8350\u6293\u4f4f\u4e2d\u95f4\u7684\u5730\u7ebf\uff0c\u4ece\u5730\u9762\u4e0a\u62c9\u5f00\u3002\u89e6\u70b9\u653e\u7535\u5c16\u7aef\u8981\u4e00\u76f4\u4f4d\u4e8e\u9776\u7684\u4e2d\u5fc3\uff08\u56fe6\uff09\u3002<\/p>\n

\n\t\"\"<\/p>\n

\n\t\u56fe5. \u8fd9\u4e00\u6d4b\u8bd5\u8bbe\u7f6e\u6f14\u793a\u4e86ESD\u4eff\u771f\u5668\u5230\u9776+4 kV\u89e6\u70b9\u653e\u7535\u7684\u68c0\u9a8c\u539f\u7406\u3002\u5b9e\u9645\u68c0\u9a8c\u8981\u6c421.2\u5e73\u65b9\u7c73\u7684\u94dd\u7247\u5730\u9762\u3002\u7531\u4e8e\u6f14\u793a\u5730\u9762\u7684\u9762\u79ef\u51cf\u5c11\uff0c\u6211\u4eec\u53ef\u4ee5\u89c2\u5bdf\u5230\u540c\u8f74\u7535\u7f06\u53cd\u5c04\uff0c\u5728\u6355\u83b7\u7684\u6ce2\u5f62\u4e2d\u5bfc\u81f4\u4e86\u7eb9\u6ce2\u3002\u94c1\u6c27\u4f53\u627c\u6d41\u5708\u6709\u52a9\u4e8e\u51cf\u5c11\u8fd9\u4e9b\u53cd\u5c04\u3002<\/p>\n

\n\t\u56fe6. \u5728\u89e6\u53d1\u8109\u51b2\u524d\uff0c\u89e6\u70b9\u653e\u7535\u5c16\u7aef\u5e94\u5c3d\u53ef\u80fd\u4f4d\u4e8e\u9776\u7684\u4e2d\u5fc3\u3002<\/p>\n

\n\t\u4e3a\u57284\u7cfb\u30015\u7cfb\u30016\u7cfbMSO\u4e0a\u6355\u83b7ESD\u8109\u51b2\uff0c\u628a\u5782\u76f4\u6807\u5ea6\u8c03\u5230200\u6216400 mV\/\u683c\uff08\u89c6\u4eff\u771f\u5668\u7684\u7535\u538b\u8bbe\u7f6e\u800c\u5b9a\uff09\uff0c\u628a\u6c34\u5e73\u65f6\u57fa\u8c03\u523020 ns\/\u683c\uff0c\u4ee5\u5728\u5c4f\u5e55\u4e0a\u6355\u83b7\u5927\u591a\u6570\u6ce2\u5f62\u3002\u628a\u89e6\u53d1\u6a21\u5f0f\u8bbe\u7f6e\u6210\u624b\u52a8\uff08“Manual”\uff09\uff0c\u628a\u89e6\u53d1\u7535\u5e73\u8bbe\u7f6e\u6210\u9ad8\u4e8e\u6216\u4f4e\u4e8e\u96f6\u4f0f\u57fa\u7ebf\uff0c\u5177\u4f53\u770b\u68c0\u9a8c\u7684\u662f\u6b63\u5411\u8109\u51b2\u8fd8\u662f\u8d1f\u5411\u8109\u51b2\u3002<\/p>\n

\n\t\"pYYBAGC4coeAFOUvAAD_neQJfLs055.png\"<\/p>\n

\n\t\u56fe7. \u4f7f\u7528ESD\u9776\u6355\u83b7\u5178\u578b\u7684+4 kV\u89e6\u70b9\u653e\u7535\u3002\u5cf0\u503c\u7535\u538b\u662f16 V \uff081.6 V × 10\uff0c\u56e0\u4e3a20 dB\u8870\u51cf\u5668\uff09\u3002\u8fd9\u8868\u793a\u6d41\u7ecf2.1 Ω\u9776\u7684\u5cf0\u503cESD\u7535\u6d41\u4e3a7.6 A\u3002<\/p>\n

\n\t\u68c0\u9a8c\u5927\u6c14\u653e\u7535<\/strong><\/p>\n

\n\t\u5927\u591a\u6570ESD\u6807\u51c6\u5bf9\u5927\u591a\u6570\u4ea7\u54c1\u89c4\u5b9a\u7684\u5927\u6c14\u653e\u7535\u6d4b\u8bd5\u7535\u5e73\u4e3a±8 kV\uff0c\u4f46\u4f1a\u56e0\u5e94\u7528\u6216\u4f7f\u7528\u73af\u5883\u800c\u53d8\u5316\u3002\u5728\u56fe8\u4e2d\uff0c\u6211\u4eec\u6f14\u793a\u4e86\u6355\u83b7+8 kV\u89e6\u70b9\u653e\u7535\u8109\u51b2\u3002<\/p>\n

\n\t\"\"<\/p>\n

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