{"id":3396,"date":"2021-04-16T15:02:38","date_gmt":"2021-04-16T07:02:38","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=3396"},"modified":"2021-07-06T10:59:45","modified_gmt":"2021-07-06T02:59:45","slug":"esr","status":"publish","type":"product","link":"http:\/\/www.comtest.com.cn\/?product=esr","title":{"rendered":"ESR EMI \u6d4b\u8bd5\u63a5\u6536\u673a"},"content":{"rendered":"<p class=\"web1_cyan\">\u4e3b\u8981\u7279\u70b9<\/p>\n<div id=\"ti_expandedbox_c_t-17877.5\" class=\"text\">\n<ul class=\"bullet\">\n<li>EMI \u6d4b\u8bd5\u63a5\u6536\u673a\u4e0e\u4fe1\u53f7\/\u9891\u8c31\u5206\u6790\u4eea\u96c6\u4e8e\u4e00\u4f53<\/li>\n<li>\u7b26\u5408 CISPR 16-1-1\u3001ANSI C63.2\u3001MIL\u2011STD\u2011461 \u548c FCC \u6807\u51c6<\/li>\n<li>\u4f7f\u7528\u96c6\u6210\u5f0f 20 dB \u524d\u7f6e\u653e\u5927\u5668\u8fdb\u884c\u9884\u9009<\/li>\n<li>\u5206\u8fa8\u7387\u5e26\u5bbd\u7b26\u5408 CISPR \u6807\u51c6\uff0c\u4e14\u53ef\u9009\u62e9\u6309\u5341\u8fdb\u4f4d\u4ece 10 Hz \u9012\u589e\u81f3 1 MHz\uff08MIL STD-461\u3001DO-160\uff09<\/li>\n<li>\u8d85\u5feb\u901f\u65f6\u57df\u626b\u63cf\uff08\u9009\u4ef6\uff09\u6216\u4f20\u7edf\u6b65\u8fdb\u5f0f\u9891\u7387\u626b\u63cf<\/li>\n<li>\u8fdb\u884c\u9891\u8de8\u9ad8\u8fbe 40 MHz \u7684\u5b9e\u65f6\u9891\u8c31\u5206\u6790\uff0c\u4ee5\u4fbf\u8be6\u7ec6\u8c03\u67e5\u5e72\u6270\uff08\u9009\u4ef6\uff09<\/li>\n<li>\u9ad8\u5206\u8fa8\u7387\u65f6\u57df\u663e\u793a (50\u00a0\u03bcs)<\/li>\n<li>\u81ea\u52a8\u6d4b\u8bd5\u7a0b\u5e8f<\/li>\n<li>\u4e2d\u9891\u5206\u6790\uff08\u9009\u4ef6\uff09<\/li>\n<\/ul>\n<div id=\"ti_expandedbox_c_t-17877.7\" class=\"list single_col\">\n<h4><span class=\"web1_cyan\">\u7b26\u5408\u6807\u51c6\u7684\u5e72\u6270\u6d4b\u91cf<\/span><\/h4>\n<div class=\"indent\">\n<ul class=\"bullet\">\n<li>\u8ba4\u8bc1\u6d4b\u91cf<\/li>\n<li>\u5728\u9891\u8c31\u5206\u6790\u4eea\u6a21\u5f0f\u4e0b\u6267\u884c\u7b26\u5408\u6807\u51c6\u7684 EMI \u6d4b\u91cf<\/li>\n<\/ul>\n<\/div>\n<h4><span class=\"web1_cyan\">\u901a\u8fc7\u57fa\u4e8e FFT \u7684\u65f6\u57df\u626b\u63cf\u5b9e\u73b0\u8d85\u5feb\u901f\u6d4b\u91cf\uff08\u9009\u4ef6\uff09<\/span><\/h4>\n<div class=\"indent\">\n<ul class=\"bullet\">\n<li>\u501f\u52a9\u57fa\u4e8e\u786c\u4ef6\u7684 FFT \u8ba1\u7b97\uff0c\u6d4b\u91cf\u901f\u5ea6\u5feb<\/li>\n<li>\u901a\u8fc7\u540c\u6b65\u51c6\u5cf0\u503c\u4ee5\u53ca\u5e73\u5747\u503c\u52a0\u6743\u5b9e\u65f6\u6d4b\u91cf\u4f20\u5bfc\u5e72\u6270\u7535\u5e73<\/li>\n<\/ul>\n<\/div>\n<h4><span class=\"web1_cyan\">\u8fdb\u884c\u5b9e\u65f6\u9891\u8c31\u5206\u6790\uff0c\u4ee5\u4fbf\u8be6\u7ec6\u8c03\u67e5\u5e72\u6270\uff08\u9009\u4ef6\uff09<\/span><\/h4>\n<div class=\"indent\">\n<ul class=\"bullet\">\n<li>\u5229\u7528\u7011\u5e03\u56fe\u65e0\u7f1d\u663e\u793a\u65f6\u57df\u5185\u9891\u8c31<\/li>\n<li>\u4f59\u8f89\u6a21\u5f0f\uff08\u9891\u8c31\u76f4\u65b9\u56fe\uff09\u7528\u4e8e\u6e05\u6670\u8bc6\u522b\u8109\u51b2\u548c\u8fde\u7eed\u5e72\u6270<\/li>\n<li>\u9891\u7387\u6a21\u677f\u89e6\u53d1\uff0c\u4ee5\u4fbf\u51c6\u786e\u53ef\u9760\u5730\u68c0\u6d4b\u5076\u53d1\u6027\u9891\u8c31\u4e8b\u4ef6<\/li>\n<\/ul>\n<\/div>\n<h4><span class=\"web1_cyan\">\u5f3a\u5927\u7684\u9891\u57df\u5185\u548c\u65f6\u57df\u5185\u6d4b\u91cf\u53ca\u5206\u6790\u529f\u80fd<\/span><\/h4>\n<div class=\"indent\">\n<ul class=\"bullet\">\n<li>\u81ea\u52a8\u6d4b\u8bd5\u5e8f\u5217\uff0c\u6db5\u76d6\u9884\u89c8\u6d4b\u91cf\u3001\u6570\u636e\u7b80\u5316\u4ee5\u53ca\u6700\u7ec8\u6d4b\u91cf<\/li>\n<li>\u53ef\u663e\u793a\u5e72\u6270\u4fe1\u53f7\u5468\u56f4\u9891\u8c31\u7684\u4e2d\u9891\u5206\u6790\u529f\u80fd\uff08\u9009\u4ef6\uff09<\/li>\n<li>\u65f6\u57df\u663e\u793a \u2013 \u96c6\u6210\u5f0f\u793a\u6ce2\u5668\u529f\u80fd<\/li>\n<li>\u540c\u6b65\u663e\u793a\u6700\u591a\u516d\u4e2a\u8ff9\u7ebf\u4ee5\u53ca\u56db\u4e2a\u6761\u5f62\u56fe<\/li>\n<li>\u9884\u8bbe\u5929\u7ebf\u56e0\u5b50\uff08\u8f6c\u6362\u56e0\u5b50\uff09\u4ee5\u53ca\u7528\u6237\u521b\u5efa\u7684\u8f6c\u6362\u56e0\u5b50\u96c6<\/li>\n<li>\u7b26\u5408\u5546\u7528\u6807\u51c6\u7684 EMI \u9650\u503c\u7ebf\u5e93\uff0c\u5177\u6709\u5feb\u6377\u7f16\u8f91\u5668<\/li>\n<li>\u4f7f\u7528 R&amp;S<sup>\u00ae<\/sup>EMC32 \u6d4b\u91cf\u8f6f\u4ef6\u548c R&amp;S<sup>\u00ae<\/sup>ES-SCAN EMI \u8f6f\u4ef6\u7684\u8fdc\u7a0b\u63a7\u5236\u6d4b\u91cf\u548c\u81ea\u52a8\u5316 EMI \u6d4b\u8bd5\u7a0b\u5e8f<\/li>\n<li>\u9002\u5408\u4e00\u822c\u5b9e\u9a8c\u5ba4\u5e94\u7528\u7684\u5e7f\u6cdb\u5206\u6790\u529f\u80fd<\/li>\n<li>\u7528\u4e8e\u6807\u91cf\u7f51\u7edc\u5206\u6790\u7684\u8ddf\u8e2a\u6e90\uff08\u9009\u4ef6\uff09<\/li>\n<\/ul>\n<\/div>\n<h4><span class=\"web1_cyan\">\u64cd\u4f5c\u65b9\u4fbf\uff0c\u7ed3\u679c\u663e\u793a\u76f4\u89c2<\/span><\/h4>\n<div class=\"indent\">\n<ul class=\"bullet\">\n<li>\u57fa\u4e8e\u89e6\u6478\u5c4f\u7684\u7528\u6237\u754c\u9762\uff0c\u5e26\u6709\u64a4\u6d88\/\u91cd\u505a\u529f\u80fd<\/li>\n<li>\u4e00\u76ee\u4e86\u7136\u7684\u626b\u63cf\u8bbe\u7f6e\u8868\u683c<\/li>\n<li>\u96c6\u6210\u5f0f\u8054\u673a\u5e2e\u52a9<\/li>\n<li>\u5c06\u7ed3\u679c\u53ca\u4eea\u5668\u8bbe\u7f6e\u4fdd\u5b58\u5230\u5185\u90e8\u6216\u5916\u90e8\u5a92\u4ecb<\/li>\n<li>\u53ef\u79fb\u52a8\u786c\u76d8\u9a71\u52a8\u5668 (HDD)\uff0c\u7528\u4e8e\u4fdd\u62a4\u6d4b\u8bd5\u6570\u636e\u7684\u673a\u5bc6\u6027<\/li>\n<li>\u901a\u8fc7 GPIB \u6216 LAN \u8fdc\u7a0b\u63a7\u5236<\/li>\n<li>LabView\u3001LabWindows\/CVI\u3001VXI Plug &amp; Play \u7684\u9a71\u52a8\u7a0b\u5e8f<\/li>\n<li>\u56fa\u4ef6\u66f4\u65b0 \u2013 \u59cb\u7ec8\u4e0e\u6700\u65b0\u6280\u672f\u53d1\u5c55\u4fdd\u6301\u540c\u6b65<\/li>\n<\/ul>\n<\/div>\n<h4><span class=\"web1_cyan\">\u7d27\u51d1\u575a\u56fa \u2013 \u540c\u6837\u9002\u5408\u79fb\u52a8\u5e94\u7528<\/span><\/h4>\n<div class=\"indent\">\n<ul class=\"bullet\">\n<li>\u76f4\u6d41\u7535\u6e90\uff0c\u9002\u5408\u73b0\u573a\u5e94\u7528\uff0c\u53ef\u9009\u62e9\u4f7f\u7528\u5916\u90e8\u7535\u6c60\u76d2\u4ee5\u53ca\u52a0\u56fa\u5916\u58f3<\/li>\n<li>\u8010\u9ad8\u632f\u4ee5\u53ca\u51b2\u51fb\u8d1f\u8377\u7684\u56fa\u6001\u9a71\u52a8\u5668 (SSD)<\/li>\n<li>\u7d27\u51d1\u8bbe\u8ba1<\/li>\n<\/ul>\n<h2>\u7b80\u8981\u89c4\u683c<\/h2>\n<table cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<td colspan=\"3\"><strong>\u9891\u7387<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9891\u7387\u8303\u56f4<\/td>\n<td>R&amp;S<sup>\u00ae<\/sup>ESR3<\/td>\n<td>9 kHz \u81f3 3.6 GHz<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>R&amp;S<sup>\u00ae<\/sup>ESR3\uff0c\u5e26 R&amp;S<sup>\u00ae<\/sup>ESR-B29 \u9009\u4ef6<\/td>\n<td>10 Hz \u81f3 3.6 GHz<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>R&amp;S<sup>\u00ae<\/sup>ESR7<\/td>\n<td>9 kHz \u81f3 7 GHz<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>R&amp;S<sup>\u00ae<\/sup>ESR7\uff0c\u5e26 R&amp;S<sup>\u00ae<\/sup>ESR-B29 \u9009\u4ef6<\/td>\n<td>10 Hz \u81f3 7 GHz<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>R&amp;S<sup>\u00ae<\/sup>ESR26<\/td>\n<td>9 kHz \u81f3 26.5 GHz<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>R&amp;S<sup>\u00ae<\/sup>ESR26\uff0c\u5e26 R&amp;S<sup>\u00ae<\/sup>ESR-B29 \u9009\u4ef6<\/td>\n<td>10 Hz \u81f3 26.5 GHz<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\"><strong>\u7535\u5e73<\/strong><\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td>\u6700\u5927\u5c04\u9891\u7535\u5e73\uff08\u8fde\u7eed\u6ce2\uff09<\/td>\n<td>\u5c04\u9891\u8870\u51cf \u2265 10 dB\uff1b<br \/>\n\u5c04\u9891\u524d\u7f6e\u653e\u5927\u5668\u5173\u95ed<br \/>\n\u5c04\u9891\u8870\u51cf \u2265 10 dB\uff1b<br \/>\n\u5c04\u9891\u524d\u7f6e\u653e\u5927\u5668\u5f00\u542f<\/td>\n<td>30 dBm (= 1 W)<\/p>\n<p>23 dBm (= 0.2 W)<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5927\u8109\u51b2\u7535\u538b<\/td>\n<td>\u5c04\u9891\u8870\u51cf \u2265 10 dB<br \/>\n\u8f93\u5165 1<br \/>\n\u8f93\u5165 2<\/td>\n<td>150 V<br \/>\n450 V<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td>\u6700\u5927\u8109\u51b2\u80fd\u91cf<\/td>\n<td>\u5c04\u9891\u8870\u51cf \u2265 10 dB\uff1b10 \u03bcs<br \/>\n\u8f93\u5165 1<br \/>\n\u8f93\u5165 2<\/td>\n<td>1 mWs<br \/>\n20 mWs<\/td>\n<\/tr>\n<tr>\n<td>1 dB \u538b\u7f29<\/td>\n<td>\u5c04\u9891\u8870\u51cf 0 dB\uff1b\u5c04\u9891\u524d\u7f6e\u653e\u5927\u5668\u548c\u9884\u9009\u5668\u5173\u95ed<\/td>\n<td>+3 dBm\uff0c\u6807\u79f0\u503c<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td colspan=\"3\"><strong>\u4e2d\u9891\u548c\u5206\u8fa8\u7387\u5e26\u5bbd<\/strong><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u5206\u6790\u4eea\u6a21\u5f0f\uff08\u9891\u8de8 \u2265 10 Hz\uff09\u548c<br \/>\n\u63a5\u6536\u673a\u6a21\u5f0f<\/td>\n<td>10 Hz \u81f3 10 MHz (\u20133 dB)\uff0c\u6309 1\/2\/3\/5\/10 \u6b65\u8fdb<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u5206\u6790\u4eea\u548c\u63a5\u6536\u673a\u6a21\u5f0f<\/td>\n<td>200 Hz\u30019 kHz\u3001120 kHz (\u20136 dB)\u3001<br \/>\n1 MHz\uff08\u8109\u51b2\u5e26\u5bbd\uff09<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u5e26 R&amp;S<sup>\u00ae<\/sup>ESR-B29 \u9009\u4ef6\uff08\u5728\u5206\u6790\u4eea\u548c\u63a5\u6536\u673a\u6a21\u5f0f\u4e0b\uff09<\/td>\n<td>\u589e\u52a0 10 Hz \u81f3 100 kHz<br \/>\n(\u20136 dB)\uff0c\u6309\u5341\u8fdb\u4f4d\u6b65\u8fdb<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td>\u9884\u9009<\/td>\n<td>\u5728\u5206\u6790\u4eea\u6a21\u5f0f\u4e0b\u53ef\u5173\u95ed<\/td>\n<td>16 \u4e2a\u56fa\u5b9a\u6ee4\u6ce2\u5668<\/td>\n<\/tr>\n<tr>\n<td>\u524d\u7f6e\u653e\u5927\u5668<\/td>\n<td>\u53ef\u5f00\u542f\/\u5173\u95ed<\/td>\n<td>1 kHz \u81f3 26.5 GHz<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td>\u6d4b\u91cf\u65f6\u95f4<\/td>\n<td>\u5206\u6790\u4eea\u6a21\u5f0f\uff08\u626b\u63cf\u65f6\u95f4\uff09<\/td>\n<td>\u9891\u8de8 = 0\u00a0Hz\uff1a1\u00a0\u03bcs \u81f3 16\u00a0000\u00a0s<br \/>\n\u9891\u8de8 \u2265 10\u00a0Hz\uff08\u626b\u63cf\uff09\uff1a1\u00a0ms \u81f3 16\u00a0000\u00a0s<br \/>\n\u9891\u8de8 \u2265 10\u00a0Hz (FFT)\uff1a7\u00a0\u03bcs \u81f3 16\u00a0000\u00a0s<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u63a5\u6536\u673a\u6a21\u5f0f\uff08\u6b65\u8fdb\u5f0f\u9891\u7387\u626b\u63cf\uff09<br \/>\n\u63a5\u6536\u673a\u6a21\u5f0f\uff08\u65f6\u57df\u626b\u63cf\uff09<\/td>\n<td>50 \u03bcs \u81f3 100 s\uff08\u6839\u636e\u9891\u7387\uff09<br \/>\n50 \u03bcs \u81f3 100 s\uff08\u6839\u636e\u9891\u7387\u5b50\u8303\u56f4\uff09<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td>\u9891\u7387\u6b65\u957f<\/td>\n<td>\u63a5\u6536\u673a\u6a21\u5f0f\uff08\u6b65\u8fdb\u5f0f\u9891\u7387\u626b\u63cf\uff09<br \/>\n\u63a5\u6536\u673a\u6a21\u5f0f\uff08\u65f6\u57df\u626b\u63cf\uff09<\/td>\n<td>\u6700\u4f4e 1 Hz<br \/>\n0.25 \u00d7 \u4e2d\u9891\u5e26\u5bbd<\/td>\n<\/tr>\n<tr>\n<td><strong>\u68c0\u6ce2\u5668<\/strong><\/td>\n<td>\u63a5\u6536\u673a\u6a21\u5f0f<\/td>\n<td>\u6700\u5927\u5cf0\u503c\u3001\u6700\u5c0f\u5cf0\u503c\u3001\u51c6\u5cf0\u503c\u3001RMS\u3001\u5e73\u5747\u503c\u3001<br \/>\n\u5e26\u4eea\u8868\u65f6\u95f4\u5e38\u6570\u7684\u5e73\u5747\u503c<br \/>\n(CISPR-AV)\u3001RMS \u5e73\u5747\u503c (CISPR-RMS)<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><strong>\u663e\u793a\u5e73\u5747\u566a\u58f0\u7535\u5e73 (DANL)<\/strong><\/td>\n<td colspan=\"2\">\u63a5\u6536\u673a\u6a21\u5f0f\uff0c\u6807\u79f0\u503c\uff0c\u5e73\u5747\u503c\u68c0\u6ce2\u5668 (AV)\uff0c\u5c04\u9891\u8870\u51cf 0 dB\uff0c\u7aef\u63a5 50 \u03a9<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td colspan=\"2\">\u00a0\u00a0\u00a0\u524d\u7f6e\u653e\u5927\u5668\u5173\u95ed<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a030 MHz &lt; f &lt; 1 GHz,\uff0c\u5e26\u5bbd 120 kHz<\/td>\n<td>&lt; 8 dB\u03bcV<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01 GHz &lt; f &lt; 3.6 GHz\uff0c\u5e26\u5bbd 1 MHz<\/td>\n<td>&lt; 20 dB\u03bcV<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a03.6 GHz &lt; f &lt; 26.5 GHz\uff0c\u5e26\u5bbd 1 MHz<\/td>\n<td>&lt; 26 dB\u03bcV<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td colspan=\"2\">\u00a0\u00a0\u00a0\u524d\u7f6e\u653e\u5927\u5668\u5f00\u542f<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a030 MHz &lt; f &lt; 1 GHz,\uff0c\u5e26\u5bbd 120 kHz<\/td>\n<td>&lt; \u20133 dB\u03bcV<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01 GHz &lt; f &lt; 3.6 GHz\uff0c\u5e26\u5bbd 1 MHz<\/td>\n<td>&lt; 9 dB\u03bcV<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a03.6 GHz &lt; f &lt; 26.5 GHz\uff0c\u5e26\u5bbd 1 MHz<\/td>\n<td>&lt; 13 dB\u03bcV<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\"><strong>\u626b\u63cf\uff08\u8ff9\u7ebf\uff09\u70b9\u7684\u6570\u91cf<\/strong><\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u5206\u6790\u4eea\u6a21\u5f0f\uff08\u6807\u51c6\uff09<\/td>\n<td>101 \u81f3 32 001<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u5206\u6790\u4eea\u6a21\u5f0f (EMI)<\/td>\n<td>101 \u81f3\u00a0200 001<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u63a5\u6536\u673a\u6a21\u5f0f<\/td>\n<td>\u6700\u5927 4 000 000<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u5b9e\u65f6\u5206\u6790\u4eea\uff08\u9009\u4ef6\uff09<\/td>\n<td>801<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><strong>\u603b\u4f53\u6d4b\u91cf\u4e0d\u786e\u5b9a\u6027<\/strong><\/td>\n<td colspan=\"2\">\u8fde\u7eed\u6ce2\u4fe1\u53f7\uff0c\u7535\u5e73\u4f4e\u4e8e\u53c2\u8003\u7535\u5e73 0 dB \u81f3 \u201370 dB\uff0c\u4fe1\u566a\u6bd4 &gt; 20 dB\uff0c\u81ea\u52a8\u626b\u63cf\u65f6\u95f4\uff0c\u5c04\u9891\u8870\u51cf 10 dB\u300120 dB\u300130 dB\u300140 dB\uff0c\u9884\u9009\u5668\u5f00\u542f\uff0c\u9891\u8de8\/\u5206\u8fa8\u7387\u5e26\u5bbd\u00a095%\u00a0\u7f6e\u4fe1\u6c34\u5e73\uff0c +20\u00b0C \u81f3 +30\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u00a0\u00a0\u00a09 kHz \u2264 f &lt; 3.6 GHz<\/td>\n<td>0.47 dB<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u00a0\u00a0\u00a03.6 GHz \u2264 f \u2264 7 GHz<\/td>\n<td>0.59 dB<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u00a0\u00a0\u00a07 GHz \u2264 f \u2264 13.6 GHz<\/td>\n<td>1.01 dB<\/td>\n<\/tr>\n<tr class=\"bkgr\">\n<td><\/td>\n<td>\u00a0\u00a0\u00a013.6 GHz \u2264 f \u2264 26.5 GHz<\/td>\n<td>1.34 dB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u8ba2\u8d27\u4fe1\u606f<\/h2>\n<table width=\"583\">\n<tbody>\n<tr>\n<td width=\"109\">\u578b\u53f7<\/td>\n<td width=\"105\">\u8ba2\u8d27\u53f7<\/td>\n<td width=\"369\">\u8bf4\u660e<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR3<\/td>\n<td>1316.3003.03<\/td>\n<td>EMI Test Receiver\uff0c9 kHz to 3.6 GHz<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR7<\/td>\n<td>1316.3003.07<\/td>\n<td>EMI Test Receiver \uff0c9 kHz to 7 GHz<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR26<\/td>\n<td>1316.3003.26<\/td>\n<td>EMI Test Receiver \uff0c9 kHz to 26.5 GHz<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-B1<\/td>\n<td>1316.4100.02<\/td>\n<td>Impact Protection<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S FSV-B4<\/td>\n<td>1310.9522.02<\/td>\n<td>OCXO Reference Frequency<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S FSV-B4<\/td>\n<td>1310.9522.03<\/td>\n<td>OCXO Extended Frequency Stability<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S FSV-B9<\/td>\n<td>1310.9545.02<\/td>\n<td>Tracking Generator (9 kHz to 7 GHz)<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-B10<\/td>\n<td>1310.9551.03<\/td>\n<td>External Generator Control<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-B18<\/td>\n<td>1316.3555.18<\/td>\n<td>Solid State Drive (SSD, removable hard drive) 22<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-B19<\/td>\n<td>1316.3561.18<\/td>\n<td>Spare Hard Drive (removable hard drive) 22<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S FSV-B22<\/td>\n<td>1310.9600.02<\/td>\n<td>RF Preamplifier (100 kHz to 7 GHz)<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-B29<\/td>\n<td>1316.3578.02<\/td>\n<td>Frequency Extension 10 Hz and MIL bandwidths<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S FSV-B30<\/td>\n<td>1329.0243.02<\/td>\n<td>DC Power Supply for 12 V\/24 V supply voltage<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S FSV-B32<\/td>\n<td>1321.3750.04<\/td>\n<td>Lithium-Ion Battery Pack<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S FSV-B34<\/td>\n<td>1321.3950.02<\/td>\n<td>Lithium-Ion Battery Charger<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-B50<\/td>\n<td>1316.3584.02<\/td>\n<td>Hardware for Time Domain and Real-Time Analysis<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-K53<\/td>\n<td>1316.3590.02<\/td>\n<td>Time Domain Scan<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-K55<\/td>\n<td>1316.3603.02<\/td>\n<td>Real-Time Analysis<\/td>\n<\/tr>\n<tr>\n<td>R&amp;S ESR-K56<\/td>\n<td>1316.3610.02<\/td>\n<td>IF Analysis<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8d44\u6599\u4e0b\u8f7d<\/h3>\n<p>\u4ea7\u54c1\u6570\u636e\u624b\u518c\uff1a<a href=\"http:\/\/www.comtest.cn\/?attachment_id=3403\" target=\"_blank\" rel=\"attachment noopener wp-att-3403\">ESR_dat-sw_en_3606-7201-22_v0600<\/a><\/p>\n<p>\u4ea7\u54c1\u624b\u518c\uff1a<a href=\"http:\/\/www.comtest.cn\/?attachment_id=3404\" target=\"_blank\" rel=\"attachment noopener wp-att-3404\">ESR_bro_cn_v3.00<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>R&amp;S<sup>\u00ae<\/sup>ESR \u662f\u4e00\u6b3e\u9891\u7387\u8303\u56f4\u4ecb\u4e8e 10\u00a0Hz \u81f3 26.5\u00a0GHz \u7684 EMI \u6d4b\u8bd5\u63a5\u6536\u673a\uff0c\u5e76\u4e14\u7b26\u5408 CISPR 16-1-1 \u6807\u51c6\u3002\u8be5\u63a5\u6536\u673a\u53ef\u4ee5\u901a\u8fc7\u4f20\u7edf\u6b65\u8fdb\u5f0f\u9891\u7387\u626b\u63cf\u6216\u57fa\u4e8e FFT \u7684\u8d85\u5feb\u901f\u65f6\u57df\u626b\u63cf\u6d4b\u91cf\u7535\u78c1\u5e72\u6270\u3002R&amp;S<sup>\u00ae<\/sup>ESR \u4ea6\u53ef\u4f5c\u4e3a\u4e00\u6b3e\u529f\u80fd\u5168\u9762\u3001\u6027\u80fd\u5f3a\u5927\u7684\u4fe1\u53f7\u4e0e\u9891\u8c31\u5206\u6790\u4eea\uff0c\u975e\u5e38\u9002\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u5e94\u7528\u3002\u501f\u52a9\u5b9e\u65f6\u9891\u8c31\u5206\u6790\u529f\u80fd\u548c\u5e7f\u6cdb\u7684\u8bca\u65ad\u5de5\u5177\uff0c\u8be5\u6d4b\u8bd5\u63a5\u6536\u673a\u80fd\u591f\u8be6\u7ec6\u5206\u6790\u5e72\u6270\u4fe1\u53f7\u53ca\u5176\u5386\u53f2\u8bb0\u5f55\u3002R&amp;S<sup>\u00ae<\/sup>ESR \u91c7\u7528\u7ed3\u6784\u6e05\u6670\u7684\u83dc\u5355\u548c\u64cd\u4f5c\u76f4\u89c2\u7684\u89e6\u6478\u5c4f\uff0c\u5728\u4efb\u4f55\u6a21\u5f0f\u4e0b\u5747\u6613\u4e8e\u64cd\u4f5c\u3002<\/p>\n","protected":false},"featured_media":3399,"template":"","meta":[],"product_brand":[],"product_cat":[128,73],"product_tag":[336],"class_list":{"0":"post-3396","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rs","7":"product_cat-emc_receiver","8":"product_tag-emc--emi","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>ESR EMI \u6d4b\u8bd5\u63a5\u6536\u673a - \u901a\u6d4b\u79d1\u6280<\/title>\r\n<meta name=\"description\" content=\"R&amp;S\u00aeESR \u662f\u4e00\u6b3e\u9891\u7387\u8303\u56f4\u4ecb\u4e8e 10 Hz \u81f3 26.5 GHz \u7684 EMI \u6d4b\u8bd5\u63a5\u6536\u673a\uff0c\u5e76\u4e14\u7b26\u5408 CISPR 16-1-1 \u6807\u51c6\u3002\u8be5\u63a5\u6536\u673a\u53ef\u4ee5\u901a\u8fc7\u4f20\u7edf\u6b65\u8fdb\u5f0f\u9891\u7387\u626b\u63cf\u6216\u57fa\u4e8e FFT \u7684\u8d85\u5feb\u901f\u65f6\u57df\u626b\u63cf\u6d4b\u91cf\u7535\u78c1\u5e72\u6270\u3002R&amp;S\u00aeESR \u4ea6\u53ef\u4f5c\u4e3a\u4e00\u6b3e\u529f\u80fd\u5168\u9762\u3001\u6027\u80fd\u5f3a\u5927\u7684\u4fe1\u53f7\u4e0e\u9891\u8c31\u5206\u6790\u4eea\uff0c\u975e\u5e38\u9002\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u5e94\u7528\u3002\u501f\u52a9\u5b9e\u65f6\u9891\u8c31\u5206\u6790\u529f\u80fd\u548c\u5e7f\u6cdb\u7684\u8bca\u65ad\u5de5\u5177\uff0c\u8be5\u6d4b\u8bd5\u63a5\u6536\u673a\u80fd\u591f\u8be6\u7ec6\u5206\u6790\u5e72\u6270\u4fe1\u53f7\u53ca\u5176\u5386\u53f2\u8bb0\u5f55\u3002R&amp;S\u00aeESR \u91c7\u7528\u7ed3\u6784\u6e05\u6670\u7684\u83dc\u5355\u548c\u64cd\u4f5c\u76f4\u89c2\u7684\u89e6\u6478\u5c4f\uff0c\u5728\u4efb\u4f55\u6a21\u5f0f\u4e0b\u5747\u6613\u4e8e\u64cd\u4f5c\u3002\" \/>\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=esr\" \/>\r\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"ESR EMI \u6d4b\u8bd5\u63a5\u6536\u673a - \u901a\u6d4b\u79d1\u6280\" \/>\r\n<meta property=\"og:description\" content=\"R&amp;S\u00aeESR \u662f\u4e00\u6b3e\u9891\u7387\u8303\u56f4\u4ecb\u4e8e 10 Hz \u81f3 26.5 GHz \u7684 EMI \u6d4b\u8bd5\u63a5\u6536\u673a\uff0c\u5e76\u4e14\u7b26\u5408 CISPR 16-1-1 \u6807\u51c6\u3002\u8be5\u63a5\u6536\u673a\u53ef\u4ee5\u901a\u8fc7\u4f20\u7edf\u6b65\u8fdb\u5f0f\u9891\u7387\u626b\u63cf\u6216\u57fa\u4e8e FFT \u7684\u8d85\u5feb\u901f\u65f6\u57df\u626b\u63cf\u6d4b\u91cf\u7535\u78c1\u5e72\u6270\u3002R&amp;S\u00aeESR \u4ea6\u53ef\u4f5c\u4e3a\u4e00\u6b3e\u529f\u80fd\u5168\u9762\u3001\u6027\u80fd\u5f3a\u5927\u7684\u4fe1\u53f7\u4e0e\u9891\u8c31\u5206\u6790\u4eea\uff0c\u975e\u5e38\u9002\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u5e94\u7528\u3002\u501f\u52a9\u5b9e\u65f6\u9891\u8c31\u5206\u6790\u529f\u80fd\u548c\u5e7f\u6cdb\u7684\u8bca\u65ad\u5de5\u5177\uff0c\u8be5\u6d4b\u8bd5\u63a5\u6536\u673a\u80fd\u591f\u8be6\u7ec6\u5206\u6790\u5e72\u6270\u4fe1\u53f7\u53ca\u5176\u5386\u53f2\u8bb0\u5f55\u3002R&amp;S\u00aeESR \u91c7\u7528\u7ed3\u6784\u6e05\u6670\u7684\u83dc\u5355\u548c\u64cd\u4f5c\u76f4\u89c2\u7684\u89e6\u6478\u5c4f\uff0c\u5728\u4efb\u4f55\u6a21\u5f0f\u4e0b\u5747\u6613\u4e8e\u64cd\u4f5c\u3002\" \/>\r\n<meta property=\"og:url\" content=\"http:\/\/www.comtest.com.cn\/?product=esr\" \/>\r\n<meta property=\"og:site_name\" content=\"\u901a\u6d4b\u79d1\u6280\" \/>\r\n<meta property=\"article:modified_time\" content=\"2021-07-06T02:59:45+00:00\" \/>\r\n<meta property=\"og:image\" content=\"http:\/\/www.comtest.com.cn\/wp-content\/uploads\/2021\/04\/ESR_front_lightbox_landscape.jpg\" \/>\r\n\t<meta property=\"og:image:width\" content=\"618\" \/>\r\n\t<meta property=\"og:image:height\" content=\"330\" \/>\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=\"3 \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=esr\",\"url\":\"http:\/\/www.comtest.com.cn\/?product=esr\",\"name\":\"ESR EMI \u6d4b\u8bd5\u63a5\u6536\u673a - 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