{"id":183,"date":"2024-09-07T17:58:27","date_gmt":"2024-09-07T09:58:27","guid":{"rendered":"https:\/\/www.bihec.com\/think-srs\/?p=183"},"modified":"2024-09-07T17:58:27","modified_gmt":"2024-09-07T09:58:27","slug":"sr865a","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/think-srs\/sr865a\/","title":{"rendered":"SRS,Stanford Research Systems,SR865A,4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668"},"content":{"rendered":"<div class=\"flex-1 overflow-hidden\">\n<div class=\"h-full\">\n<div class=\"react-scroll-to-bottom--css-cdzlk-79elbk h-full\">\n<div class=\"react-scroll-to-bottom--css-cdzlk-1n7m0yu\">\n<div class=\"flex flex-col text-sm md:pb-9\">\n<article class=\"w-full text-token-text-primary focus-visible:outline-2 focus-visible:outline-offset-[-4px]\" dir=\"auto\" data-testid=\"conversation-turn-53\" data-scroll-anchor=\"true\">\n<div class=\"text-base py-[18px] px-3 md:px-4 m-auto w-full md:px-5 lg:px-1 xl:px-5\">\n<div class=\"mx-auto flex flex-1 gap-4 text-base md:gap-5 lg:gap-6 md:max-w-3xl\">\n<div class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex-col gap-1 md:gap-3\">\n<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"81b57ad8-19a0-44a2-ade1-54630e797c40\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p><strong><a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/srs\/\" title=\"View all posts in SRS\" target=\"_blank\">SRS<\/a>,<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/stanford-research-systems\/\" title=\"View all posts in Stanford Research Systems\" target=\"_blank\">Stanford Research Systems<\/a>,<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr865a\/\" title=\"View all posts in SR865A\" target=\"_blank\">SR865A<\/a>,<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/4-mhz-%e6%95%b0%e5%ad%97%e4%bf%a1%e5%8f%b7%e5%a4%84%e7%90%86%e9%94%81%e7%9b%b8%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in 4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668\" target=\"_blank\">4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668<\/a><\/strong><\/p>\n<p><strong>SR865A \u2014 4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/%e9%94%81%e7%9b%b8%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u9501\u76f8\u653e\u5927\u5668\" target=\"_blank\">\u9501\u76f8\u653e\u5927\u5668<\/a><\/strong><\/p>\n<p><strong>\u6982\u8ff0<\/strong><\/p>\n<p>SR865A \u9501\u76f8\u653e\u5927\u5668\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u4f18\u8d8a\u7684\u6027\u4ef7\u6bd4\u3002\u5b83\u5177\u6709 4 MHz \u7684\u9891\u7387\u8303\u56f4\u3001\u4ece 1 \u00b5s \u5230 30 ks \u7684\u65f6\u95f4\u5e38\u6570\u3001\u6781<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/%e4%bd%8e%e5%99%aa%e5%a3%b0\/\" title=\"View all posts in \u4f4e\u566a\u58f0\" target=\"_blank\">\u4f4e\u566a\u58f0<\/a>\u7684\u524d\u7aef\u653e\u5927\u5668\uff0c\u4ee5\u53ca\u73b0\u4ee3\u3001\u76f4\u89c2\u7684\u7528\u6237\u754c\u9762\uff0c\u662f\u4efb\u4f55\u540c\u6b65\u68c0\u6d4b\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<p>\u51ed\u501f\u8d85\u8fc7 30 \u5e74\u7684\u9501\u76f8\u653e\u5927\u5668\u8bbe\u8ba1\u7ecf\u9a8c\uff0cSRS \u5bf9 SR865A \u7684\u6bcf\u4e2a\u7ec6\u8282\u8fdb\u884c\u4e86\u4f18\u5316\u3002\u4ece\u6d88\u9664\u5f00\u5173\u6a21\u5f0f\u566a\u58f0\u7684\u91cd\u578b\u73af\u5f62\u53d8\u538b\u5668\u5230\u901a\u8fc7 iOS \u8fde\u63a5\u5c06\u9501\u76f8\u653e\u5927\u5668\u5e26\u5230\u624b\u673a\uff0c\u518d\u5230\u6d88\u9664\u66f4\u591a\u566a\u58f0\u5e76\u52a0\u5feb\u5b9e\u9a8c\u901f\u5ea6\u7684\u5148\u8fdb DSP \u6ee4\u6ce2\u5668\uff0cSR865A \u662f\u771f\u6b63\u7684\u7ec8\u6781\u9501\u76f8\u653e\u5927\u5668\u3002<\/p>\n<p><strong>\u8d8b\u52bf\u56fe<\/strong><\/p>\n<p>\u9501\u76f8\u653e\u5927\u5668\u7684\u6027\u80fd\u4ece\u524d\u7aef\u5f00\u59cb\u3002SR865A \u524d\u7aef\u914d\u5907\u4e86\u6700\u5148\u8fdb\u7684\u7535\u538b\u548c\u7535\u6d41\u8f93\u5165\u653e\u5927\u5668\u3002\u7535\u538b\u8f93\u5165\u662f\u4e00\u4e2a\u53ef\u5207\u6362\u7684\u5355\u7aef\/\u5dee\u5206 <a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/jfet\/\" title=\"View all posts in JFET\" target=\"_blank\">JFET<\/a> \u5bf9\u653e\u5927\u5668\uff0c1 kHz \u65f6\u566a\u58f0\u4e3a 2.5 nV\/\u221aHz\uff0c10 Hz \u65f6\u566a\u58f0\u4f4e\u4e8e 10 nV\/\u221aHz\u3002\u7535\u538b\u8f93\u5165\u5177\u6709 10 M\u03a9 \u8f93\u5165\u963b\u6297\uff0c\u53ef\u4ee5\u8fdb\u884c AC \u6216 DC \u8026\u5408\u3002\u8f93\u5165\u8fde\u63a5\u5668\u5c4f\u853d\u53ef\u4ee5\u901a\u8fc7\u7528\u6237\u53ef\u9009\u62e9\u7684 10 \u03a9\uff08\u63a5\u5730\uff09\u6216 10 k\u03a9\uff08\u6d6e\u5730\uff09\u7535\u963b\u8fde\u63a5\u5230\u4eea\u5668\u63a5\u5730\u3002<\/p>\n<p>SR865A \u7684\u5185\u7f6e\u7535\u6d41\u653e\u5927\u5668\u4ee3\u8868\u4e86\u4e4b\u524d\u8bbe\u8ba1\u7684\u663e\u8457\u6539\u8fdb\u3002\u7535\u6d41\u8f93\u5165\u8303\u56f4\u53ef\u4ee5\u9009\u62e9 1 \u03bcA \u6216 10 nA\u30021 \u03bcA \u8303\u56f4\u5177\u6709 400 kHz \u7684\u5e26\u5bbd\u548c 130 fA\/\u221aHz \u7684\u566a\u58f0\uff0c\u800c 10 nA \u8303\u56f4\u63d0\u4f9b 2 kHz \u7684\u5e26\u5bbd\u548c 13 fA\/\u221aHz \u7684\u566a\u58f0\u3002<\/p>\n<p>\u867d\u7136\u5185\u7f6e\u7684\u7535\u538b\u548c\u7535\u6d41\u653e\u5927\u5668\u9002\u7528\u4e8e\u5927\u591a\u6570\u5e94\u7528\uff0c\u4f46 SR865A \u4e5f\u517c\u5bb9 SRS \u63d0\u4f9b\u7684\u5b8c\u6574\u7cfb\u5217\u4e13\u7528<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u524d\u7f6e\u653e\u5927\u5668\" target=\"_blank\">\u524d\u7f6e\u653e\u5927\u5668<\/a>\u3002<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr550\/\" title=\"View all posts in SR550\" target=\"_blank\">SR550<\/a>\uff08FET \u8f93\u5165\uff09\u3001<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr552\/\" title=\"View all posts in SR552\" target=\"_blank\">SR552<\/a>\uff08<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/bjt\/\" title=\"View all posts in BJT\" target=\"_blank\">BJT<\/a> \u8f93\u5165\uff09\u3001<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr554\/\" title=\"View all posts in SR554\" target=\"_blank\">SR554<\/a>\uff08\u53d8\u538b\u5668\u8f93\u5165\uff09\u3001<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr555\/\" title=\"View all posts in SR555\" target=\"_blank\">SR555<\/a>\uff08120 kHz \u7535\u6d41\u653e\u5927\u5668\uff09\u548c <a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr556\/\" title=\"View all posts in SR556\" target=\"_blank\">SR556<\/a>\uff08\u4f4e\u566a\u58f0\u7535\u6d41\u653e\u5927\u5668\uff09\u5747\u53ef\u76f4\u63a5\u4ece SR865A \u7684\u540e\u9762\u677f\u524d\u7f6e\u653e\u5927\u5668\u7535\u6e90\u7aef\u53e3\u4f9b\u7535\u3002<\/p>\n<p><strong>\u7075\u654f\u5ea6\u548c\u8f93\u5165\u8303\u56f4<\/strong><\/p>\n<p>\u4e0e\u4ee5\u524d\u7684\u4eea\u5668\u4e00\u6837\uff0cSR865A \u7684\u7075\u654f\u5ea6\u8bbe\u7f6e\u662f\u4ea7\u751f\u6ee1\u91cf\u7a0b\u8f93\u51fa\u7684\u7535\u538b\uff08\u6216\u7535\u6d41\uff09\u3002\u4f46\u4e0e\u4ee5\u524d\u7684\u8bbe\u8ba1\u4e0d\u540c\uff0cSR865A \u7684\u8f93\u5165\u8303\u56f4\u53ef\u4ee5\u901a\u8fc7\u524d\u9762\u677f\u660e\u786e\u8bbe\u7f6e\uff0c\u65e0\u9700\u67e5\u9605\u590d\u6742\u7684\u201c\u52a8\u6001\u4f59\u91cf\u201d\u516c\u5f0f\u3002\u53ea\u9700\u9009\u62e9\u5b9e\u9a8c\u6240\u9700\u7684\u7075\u654f\u5ea6\uff0c\u7136\u540e\u9009\u62e9\u4e0d\u4f1a\u8fc7\u8f7d\u7684\u6700\u5c0f\u8f93\u5165\u8303\u56f4\u5373\u53ef\u3002<\/p>\n<p>SR865A \u7684\u6709\u6548\u52a8\u6001\u4f59\u91cf\u5373\u4e3a\u8fd9\u4e24\u4e2a\u8bbe\u7f6e\u7684\u6bd4\u7387\u3002\u4f8b\u5982\uff0c\u5728 10 nV \u7075\u654f\u5ea6\u8bbe\u7f6e\u548c 300 mV \u8f93\u5165\u8303\u56f4\u4e0b\uff0cSR865A \u7684\u6709\u6548\u52a8\u6001\u4f59\u91cf\u4e3a 3 \u00d7 10^7\uff0c\u6216\u63a5\u8fd1 150 dB\u3002<\/p>\n<p><strong>\u8f93\u51fa\u65f6\u95f4\u5e38\u6570<\/strong><\/p>\n<p>SR865A \u63d0\u4f9b\u4f20\u7edf\u7684 RC \u54cd\u5e94\u8f93\u51fa\u65f6\u95f4\u5e38\u6570\uff0c\u4ece 1 \u00b5s \u5230 30 ks\uff0c\u6eda\u964d\u7387\u4e3a 6\u300112\u300118 \u548c 24 dB\/oct\u3002\u6b64\u5916\uff0cSR865A \u8fd8\u63d0\u4f9b\u5148\u8fdb\u7684\u6570\u5b57\u6ee4\u6ce2\u5668\uff0c\u8fd9\u4e9b\u6ee4\u6ce2\u5668\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u6d4b\u91cf\u65f6\u95f4\uff0c\u540c\u65f6\u63d0\u9ad8\u4fe1\u566a\u6bd4\u3002\u65f6\u95f4\u5e38\u6570\u5c0f\u4e8e 3 \u79d2\u65f6\uff0c\u5148\u8fdb\u6ee4\u6ce2\u5668\u4e3a\u9ad8\u65af FIR \u6ee4\u6ce2\u5668\uff0c\u8fd9\u4e9b\u6ee4\u6ce2\u5668\u5728\u4e0e RC \u6ee4\u6ce2\u5668\u76f8\u540c\u7684\u566a\u58f0\u5e26\u5bbd\u4e0b\u5177\u6709\u663e\u8457\u66f4\u597d\u7684\u4e0a\u5347\u65f6\u95f4\u548c\u505c\u6b62\u5e26\u8870\u51cf\u3002\u8fd9\u4e9b\u6ee4\u6ce2\u5668\u8fd8\u5177\u6709\u5bf9\u79f0\u7684\u4e0a\u5347\u548c\u4e0b\u964d\u66f2\u7ebf\uff0c\u5728\u626b\u63cf\u9891\u7387\u65f6\u4fdd\u6301\u7279\u5f81\u5f62\u72b6\u3002\u65f6\u95f4\u5e38\u6570\u5927\u4e8e 3 \u79d2\u65f6\uff0c\u5148\u8fdb\u6ee4\u6ce2\u5668\u4e3a\u7ebf\u6027\u76f8\u4f4d IIR \u6ee4\u6ce2\u5668\uff0c\u8fd9\u4e9b\u6ee4\u6ce2\u5668\u7684\u7a33\u5b9a\u65f6\u95f4\u51e0\u4e4e\u662f\u5176 RC \u5bf9\u5e94\u7269\u7684\u4e24\u500d\uff0c\u5177\u6709\u76f8\u540c\u7684\u505c\u6b62\u5e26\u8870\u51cf\u3002<\/p>\n<p>\u540c\u6b65\u6ee4\u6ce2\u5668\u4e5f\u53ef\u4ee5\u5728 4 kHz \u4ee5\u4e0b\u7684\u53c2\u8003\u9891\u7387\u5904\u9009\u62e9\u3002\u540c\u6b65\u6ee4\u6ce2\u5668\u53bb\u9664\u53c2\u8003\u9891\u7387\u7684\u500d\u9891\uff0c\u8fd9\u5728\u8fdb\u884c\u4f4e\u9891\u6d4b\u91cf\u65f6\u975e\u5e38\u6709\u7528\uff0c\u56e0\u4e3a\u53c2\u8003\u9891\u7387\u7684\u500d\u9891\u4f1a\u51fa\u73b0\u5728\u9501\u76f8\u8f93\u51fa\u4e2d\u3002\u4e0e\u4ee5\u524d\u7684\u8bbe\u8ba1\u4e0d\u540c\uff0cSR865A \u7684\u540c\u6b65\u6ee4\u6ce2\u5668\u53ef\u4ee5\u5728\u4e0d\u635f\u5931\u8f93\u51fa\u5206\u8fa8\u7387\u7684\u60c5\u51b5\u4e0b\u9009\u62e9\u3002<\/p>\n<p><strong>\u53c2\u8003\u901a\u9053<\/strong><\/p>\n<p>SR865A \u7684\u53c2\u8003\u9891\u7387\u8303\u56f4\u4e3a 1 mHz \u5230 4 MHz\u3002\u68c0\u6d4b\u53ef\u4ee5\u5728\u53c2\u8003\u9891\u7387\u7684\u57fa\u9891\u6216\u9ad8\u8fbe\u7b2c 99 \u6b21\u8c10\u6ce2\u8fdb\u884c\u3002\u63d0\u4f9b\u51e0\u79cd\u53c2\u8003\u6a21\u5f0f\uff1a\u5185\u90e8\u6a21\u5f0f\u4f7f\u7528 SR865A \u7684\u7cbe\u5bc6\u5185\u90e8\u632f\u8361\u5668\u4f5c\u4e3a\u53c2\u8003\uff1b\u5916\u90e8\u6a21\u5f0f\u9501\u5b9a\u5230\u5916\u90e8\u6b63\u5f26\u6ce2\u6216 TTL \u4fe1\u53f7\u3002\u5728\u53cc\u6a21\u5f0f\u4e2d\uff0c\u9501\u76f8\u653e\u5927\u5668\u68c0\u6d4b\u5185\u90e8\u8bbe\u7f6e\u7684\u53c2\u8003\u9891\u7387\u548c\u5916\u90e8\u5e94\u7528\u7684\u540c\u6b65\u4fe1\u53f7\u4e4b\u95f4\u7684\u5dee\u9891\uff0c\u5141\u8bb8\u76f4\u63a5\u6062\u590d\u53cc\u8c03\u5236\u4fe1\u53f7\u3002\u6700\u540e\uff0c\u5728\u526a\u5207\u6a21\u5f0f\u4e2d\uff0cSR865A \u63d0\u4f9b\u6570\u5b57 PID\uff08\u6bd4\u4f8b-\u79ef\u5206-\u5fae\u5206\uff09\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u4f7f <a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr540\/\" title=\"View all posts in SR540\" target=\"_blank\">SR540<\/a> \u5149\u5b66\u5207\u5272\u5668\u4e0e\u9501\u76f8\u653e\u5927\u5668\u7684\u5185\u90e8\u632f\u8361\u5668\u540c\u6b65\u3002\u901a\u8fc7\u8ba9\u9501\u76f8\u653e\u5927\u5668\u76f4\u63a5\u63a7\u5236\u5207\u5272\u5668\uff0c\u9891\u7387\u6f02\u79fb\u51e0\u4e4e\u53ef\u4ee5\u6d88\u9664\u3002<\/p>\n<p><strong>\u6b63\u5f26\u6ce2\u8f93\u51fa<\/strong><\/p>\n<p>SR865A \u63d0\u4f9b\u7cbe\u5bc6\u7684\u6b63\u5f26\u6ce2\u8f93\u51fa\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e3a 6 \u4f4d\u6570\u7684\u9891\u7387\u5206\u8fa8\u7387\u548c 1 nV \u81f3 2 V \u7684\u5e45\u5ea6\u8303\u56f4\u3002SR865A \u7684\u8f93\u51fa\u72ec\u7279\u4e4b\u5904\u5728\u4e8e\uff0c\u5b83\u53ef\u4ee5\u914d\u7f6e\u4e3a\u5355\u7aef\u6216\u5dee\u5206\uff08\u5e73\u8861\uff09\u4fe1\u53f7\u3002\u6b63\u5f26\u6ce2\u8f93\u51fa\u53ef\u4ee5\u65bd\u52a0\u9ad8\u8fbe \u00b15 V \u7684\u76f4\u6d41\u504f\u7f6e\u3002\u540e\u9762\u677f\u8fd8\u63d0\u4f9b\u4e0e\u6b63\u5f26\u6ce2\u8f93\u51fa\u540c\u6b65\u7684\u903b\u8f91\u7535\u5e73\u540c\u6b65\u4fe1\u53f7\u3002<\/p>\n<p><strong>\u65f6\u95f4\u57fa\u51c6<\/strong><\/p>\n<p>\u63d0\u4f9b\u540e\u9762\u677f 10 MHz \u8f93\u5165\u548c\u8f93\u51fa\uff0c\u5141\u8bb8 SR865A \u9501\u5b9a\u5230\u5916\u90e8\u9891\u7387\u53c2\u8003\uff08\u4f8b\u5982 <a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/fs725\/\" title=\"View all posts in FS725\" target=\"_blank\">FS725<\/a> 10 MHz \u94f7\u9891\u7387\u6807\u51c6\uff09\u3002\u6216\u8005\uff0cSR865A \u7684 10 MHz \u8f93\u51fa\u53ef\u4ee5\u7528\u4e8e\u540c\u6b65\u591a\u4e2a\u9501\u76f8\u653e\u5927\u5668\u6216\u5176\u4ed6\u6d4b\u8bd5\u8bbe\u5907\u7684 10 MHz \u65f6\u95f4\u57fa\u51c6\u3002<\/p>\n<p><strong>\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362\uff08FFT\uff09\u5206\u6790<\/strong><\/p>\n<p>FFT \u663e\u793a<\/p>\n<p>\u9501\u76f8\u653e\u5927\u5668\u901a\u5e38\u662f\u65f6\u57df\u4eea\u5668\uff0c\u4f46\u6709\u65f6\u5728\u9891\u57df\u4e2d\u7406\u89e3\u4fe1\u53f7\u66f4\u4e3a\u5bb9\u6613\u3002SR865A \u5728\u8fd9\u4e24\u4e2a\u9886\u57df\u90fd\u5f97\u5fc3\u5e94\u624b\u3002FFT \u663e\u793a\u663e\u793a\u524d\u7aef\u8f93\u5165\u4fe1\u53f7\u7684\u9891\u8c31\u3001\u6df7\u9891\u5668\u540e\u7684\u4fe1\u53f7\u9891\u8c31\u6216\u7ecf\u8fc7\u65f6\u95f4\u5e38\u6570\u6ee4\u6ce2\u5668\u540e\u7684\u4fe1\u53f7\u9891\u8c31\u3002\u4f7f\u7528 FFT \u663e\u793a\u53ef\u4ee5\u7b80\u5316\u8ffd\u8e2a\u9690\u853d\u566a\u58f0\u6e90\u7684\u8fc7\u7a0b\uff0c\u8fd9\u4e9b\u566a\u58f0\u6e90\u5426\u5219\u53ef\u80fd\u4f1a\u5728\u4f20\u7edf\u9501\u76f8\u653e\u5927\u5668\u7684\u201c\u4e00\u6570\u5b57\u201d\u8f93\u51fa\u4e2d\u4e22\u5931\u3002<\/p>\n<p><strong>\u524d\u9762\u677f\u89e6\u6478\u5c4f\u663e\u793a<\/strong><\/p>\n<p>SR865A \u524d\u9762\u677f\u4e2d\u592e\u662f\u4e00\u4e2a\u5168\u5f69 640 \u00d7 480 \u89e6\u6478\u5c4f\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u663e\u793a\u6700\u591a 4 \u4e2a\u6570\u636e\u901a\u9053\u3002\uff08\u5f53\u9700\u8981\u9ed1\u6697\u5b9e\u9a8c\u5ba4\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u524d\u9762\u677f\u6216\u8fdc\u7a0b\u63a5\u53e3\u5c06 LCD \u5c4f\u5e55\u906e\u853d\u3002\uff09\u6bcf\u4e2a\u6570\u636e\u901a\u9053\u53ef\u4ee5\u914d\u7f6e\u4e3a\u663e\u793a X\u3001Y\u3001R\u3001\u0398\u3001Aux In\uff081-4\uff09\u3001Aux Out\uff081-2\uff09\u3001X \u566a\u58f0\u3001Y \u566a\u58f0\u3001\u6b63\u5f26\u6ce2\u5e45\u5ea6\u3001\u6b63\u5f26\u6ce2\u76f4\u6d41\u7535\u5e73\u3001\u53c2\u8003\u76f8\u4f4d\u6216\u53c2\u8003\u9891\u7387\u3002\u5c4f\u5e55\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u663e\u793a\u5927\u6570\u5b57\uff0c\u65b9\u4fbf\u4ece\u623f\u95f4\u53e6\u4e00\u4fa7\u67e5\u770b\uff0c\u6216\u4ee5\u201c\u6761\u5f62\u56fe\u201d\u663e\u793a\uff0c\u663e\u793a\u6bcf\u4e2a\u901a\u9053\u7684\u5b8c\u6574\u5386\u53f2\u8bb0\u5f55\uff0c\u65f6\u95f4\u5c3a\u5ea6\u53ef\u9009\u4ece 0.5 s\/div \u5230 2 \u5929\/div\u3002\u5373\u4f7f\u5728\u672a\u663e\u793a\u6d4b\u91cf\u65f6\uff0cSR865A \u4e5f\u4f1a\u6301\u7eed\u4fdd\u5b58\u6240\u6709\u6d4b\u91cf\uff0c\u786e\u4fdd\u4e0d\u4f1a\u4e22\u5931\u4efb\u4f55\u6570\u636e\u3002\u89e6\u6478\u5c4f\u8fd8\u4e0d\u65ad\u663e\u793a\u9501\u76f8\u653e\u5927\u5668\u7684\u5173\u952e\u8bbe\u7f6e\u53c2\u6570\uff0c\u5982\u76f8\u4f4d\u3001\u53c2\u8003\u9891\u7387\u548c\u6b63\u5f26\u6ce2\u5e45\u5ea6\u3002\u540e\u9762\u677f HDMI \u7aef\u53e3\u5141\u8bb8\u5c06 LCD \u5c4f\u5e55\u663e\u793a\u5230\u4efb\u4f55 HDMI \u663e\u793a\u5668\u6216\u7535\u89c6\u4e0a\u3002<\/p>\n<p><strong>\u6761\u5f62\u56fe\u8bb0\u5f55<\/strong><\/p>\n<p>\u5c3d\u7ba1\u89e6\u6478\u5c4f\u663e\u793a\u5bf9\u4e8e\u663e\u793a\u6570\u636e\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5728 SR865A \u4e0a\u63a7\u5236\u5e38\u7528\u4eea\u5668\u529f\u80fd\u65f6\u4e0d\u5fc5\u4f7f\u7528\u89e6\u6478\u5c4f\u3002\u6240\u6709\u5e38\u7528\u63a7\u5236\uff1a\u65f6\u95f4\u5e38\u6570\u3001\u53c2\u8003\u9891\u7387\u3001\u6b63\u5f26\u6ce2\u5e45\u5ea6\u548c\u504f\u7f6e\u3001\u8f93\u5165\u914d\u7f6e\u7b49\uff0c\u90fd\u53ef\u4ee5\u901a\u8fc7\u4e13\u7528\u524d\u9762\u677f\u65cb\u94ae\u6216\u6309\u94ae\u8fdb\u884c\u63a7\u5236\u3002\u8f83\u5c11\u8bbf\u95ee\u7684\u914d\u7f6e\u8bbe\u7f6e\uff0c\u4f8b\u5982 TCP\/IP \u8bbe\u7f6e\u548c\u5176\u4ed6\u901a\u4fe1\u8bbe\u7f6e\uff0c\u901a\u8fc7\u89e6\u6478\u5c4f\u4e0a\u7684\u83dc\u5355\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n<p><strong>\u8ba1\u7b97\u673a\u8fde\u63a5<\/strong><\/p>\n<p>SR865A \u6807\u914d\u51e0\u4e4e\u6240\u6709\u53ef\u80fd\u7684\u8fdc\u7a0b\u63a5\u53e3\u3002\u63d0\u4f9b GPIB\uff08IEEE488.2\uff09\u548c RS-232\uff0c\u4ee5\u53ca USB\uff08\u6d4b\u8bd5\u548c\u6d4b\u91cf\u7c7b\uff09\u548c\u4ee5\u592a\u7f51\uff08VXI-11 \u548c telnet\uff09\u3002SR865A <a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/%e4%b8%bb%e6%9c%ba\/\" title=\"View all posts in \u4e3b\u673a\" target=\"_blank\">\u4e3b\u673a<\/a>\u81ea\u8eab\u7684 Web \u670d\u52a1\u5668\u5141\u8bb8\u901a\u8fc7\u6d4f\u89c8\u5668\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u4eea\u5668\u3002<\/p>\n<p>\u524d\u9762\u677f USB \u7aef\u53e3\u5141\u8bb8\u5c06\u6570\u636e\u548c\u5c4f\u5e55\u622a\u56fe\u4fdd\u5b58\u5230 USB \u95ea\u5b58\u9a71\u52a8\u5668\u3002\u6570\u636e\u53ef\u4ee5\u4fdd\u5b58\u4e3a\u9017\u53f7\u5206\u9694\u6587\u4ef6\u6216 MATLAB \u517c\u5bb9\u7684 .MAT \u6587\u4ef6\u3002\u5c06\u5c4f\u5e55\u622a\u56fe\u548c\u6570\u636e\u7eb3\u5165\u62a5\u544a\u6216\u7535\u5b50\u8868\u683c\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u3002<\/p>\n<p><strong>SR865A \u89c4\u683c<\/strong><\/p>\n<p><strong>\u4fe1\u53f7\u901a\u9053<\/strong><\/p>\n<ul>\n<li>\u7535\u538b\u8f93\u5165\uff1a\u5355\u7aef\uff08A\uff09\u6216\u5dee\u5206\uff08A-B\uff09<\/li>\n<li>\u7075\u654f\u5ea6\uff08\u8f93\u51fa\u523b\u5ea6\uff09\uff1a1 nV \u81f3 1 V\uff08\u7535\u538b\u8f93\u5165\uff09\uff0c1 fA \u81f3 1 \u00b5A\uff08\u7535\u6d41\u8f93\u5165\uff09<\/li>\n<li>\u7535\u538b\u8f93\u5165\u8303\u56f4\uff1a10 mV \u81f3 1 V\uff08\u5cf0\u503c\uff09<\/li>\n<li>\u7535\u6d41\u8f93\u5165\u8303\u56f4\uff1a1 \u00b5A \u6216 10 nA\uff08\u5cf0\u503c\uff09<\/li>\n<li>\u6700\u5927\u8f93\u5165\uff1a1 V\uff08\u5cf0\u503c\uff09\u6216 1 \u00b5A\uff08\u5cf0\u503c\uff09<\/li>\n<li>\u8f93\u5165\u963b\u6297\uff1a\u7535\u538b\u8f93\u5165 10 M\u03a9 + 25 pF\uff0cAC\uff08&gt;1 Hz\uff09\u6216 DC \u8026\u5408\uff1b\u7535\u6d41\u8f93\u5165 1 k\u03a9 \u6216 <a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/100\/\" title=\"View all posts in 100\" target=\"_blank\">100<\/a> \u03a9 \u5230\u865a\u62df\u5730<\/li>\n<li>\u589e\u76ca\u7cbe\u5ea6\uff1a\u00b11 %\uff08&lt;200 kHz\uff09\uff0c\u00b12 %\uff08\u81f3 4 MHz\uff09\u3002\u4fe1\u53f7\u5e45\u5ea6\u5fc5\u987b\u5c0f\u4e8e\u8f93\u5165\u8303\u56f4\u7684 30 %<\/li>\n<li>\u566a\u58f0\uff1a1 kHz \u65f6 2.5 nV\/\u221aHz\uff0810 mV \u8f93\u5165\u8303\u56f4\uff0c\u5178\u578b\u503c\uff09<\/li>\n<li>\u8c10\u6ce2\u5931\u771f\uff1a-80 dB\uff08&lt;100 kHz\uff09\uff0c-60 dB\uff08&gt;100 kHz\uff09<\/li>\n<li>\u5171\u6a21\u6291\u5236\u6bd4\uff08CMRR\uff09\uff1a1 kHz \u65f6 90 dB\uff08DC \u8026\u5408\uff0c10 mV \u81f3 100 mV \u8f93\u5165\u8303\u56f4\uff09<\/li>\n<li>\u52a8\u6001\u4f59\u91cf\uff1a120 dB\uff08\u5178\u578b\u503c\uff09<\/li>\n<\/ul>\n<p><strong>\u53c2\u8003\u901a\u9053<\/strong><\/p>\n<ul>\n<li>\u9891\u7387\u8303\u56f4\uff1a0.001 Hz \u81f3 4 MHz\uff0c\u6307\u5b9a<\/li>\n<li>\u65f6\u95f4\u57fa\u51c6\uff1a\u540e\u9762\u677f 10 MHz \u8f93\u5165\/\u8f93\u51fa\uff08\u76f8\u4f4d\u9501\u5b9a\u5185\u90e8\u9891\u7387\u81f3\u5176\u4ed6 SR865A\uff09<\/li>\n<li>\u8f93\u5165\u963b\u6297\uff1a1 M\u03a9 \u6216 50 \u03a9<\/li>\n<li>\u76f8\u4f4d\u8bbe\u7f6e\u5206\u8fa8\u7387\uff1a\uff08360\/232\uff09\u5ea6<\/li>\n<li>\u76f8\u4f4d\u566a\u58f0\uff1a\n<ul>\n<li>\u5185\u90e8\u53c2\u8003\uff1a1 kHz \u65f6 &lt;0.0001\u00b0 rms\uff08100 ms\uff0c12 dB\/oct\uff09<\/li>\n<li>\u5916\u90e8\u53c2\u8003\uff08\u5178\u578b\u503c\uff09\uff1a1 kHz \u65f6 &lt;0.001\u00b0 rms\uff08100 ms\uff0c12 dB\/oct\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u76f8\u4f4d\u6f02\u79fb\uff08\u5178\u578b\u503c\uff09\uff1a\u6b63\u5f26\u6ce2\u8f93\u51fa\u81f3\u4fe1\u53f7\u8f93\u5165\uff08200 mVrms\uff09\uff1a\n<ul>\n<li>&lt;0.002\u00b0\/\u00b0C\uff08\u4f4e\u4e8e 20 kHz\uff0cDC \u8026\u5408\uff09<\/li>\n<li>&lt;0.02\u00b0\/\u00b0C\uff08\u4f4e\u4e8e 200 kHz\uff09<\/li>\n<li>&lt;0.2\u00b0\/\u00b0C\uff08\u4f4e\u4e8e 4 MHz\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u8c10\u6ce2\u68c0\u6d4b\uff1a\u68c0\u6d4b N \u00d7 fref\uff08N &lt; 99\uff0c\uff08N \u00d7 fref\uff09&lt; 4 MHz\uff09<\/li>\n<li>\u53cc F \u53c2\u8003\uff1a\u68c0\u6d4b fdual = \u2502fint &#8211; fext\u2502\uff0c\u6240\u6709\u9891\u7387\u5fc5\u987b\u5c0f\u4e8e 4 MHz<\/li>\n<li>\u5207\u5272\u5668\u53c2\u8003\uff1aSR865A \u9a71\u52a8 SR540 \u5207\u5272\u5668\uff08\u901a\u8fc7 Aux Out 4\uff09\u4ee5\u5c06\u5207\u5272\u5668\u9501\u5b9a\u5230 fint<\/li>\n<\/ul>\n<p><strong>\u89e3\u8c03\u5668<\/strong><\/p>\n<ul>\n<li>DC \u7a33\u5b9a\u6027\uff1a\u6570\u5b57\u8f93\u51fa\u503c\u6ca1\u6709\u504f\u79fb\u6f02\u79fb<\/li>\n<li>\u65f6\u95f4\u5e38\u6570\uff1a1 \u00b5s \u81f3 30 ks<\/li>\n<li>\u4f4e\u901a\u6ee4\u6ce2\u5668\uff1a\u5178\u578b\u7684 RC \u7c7b\u578b\u6ee4\u6ce2\u5668\u6216\u5148\u8fdb\u7684\u9ad8\u65af\/\u76f8\u4f4d\u7ebf\u6027\u6ee4\u6ce2\u5668<\/li>\n<li>\u6ee4\u6ce2\u5668\u659c\u7387\uff1a6\u300112\u300118 \u6216 24 dB\/oct \u6eda\u964d<\/li>\n<li>\u540c\u6b65\u6ee4\u6ce2\u5668\uff1a4 kHz \u4ee5\u4e0b\u53ef\u7528<\/li>\n<li>\u8c10\u6ce2\u6291\u5236\uff1a-80 dB<\/li>\n<li>\u4f4e\u5ef6\u8fdf\u8f93\u51fa\uff1a\u540e\u9762\u677f BlazeX \u8f93\u51fa\uff0c\u5ef6\u8fdf &lt;2 \u00b5s\uff08\u52a0\u4e0a LPF \u4e0a\u5347\/\u4e0b\u964d\u65f6\u95f4\uff09<\/li>\n<\/ul>\n<p><strong>\u5185\u90e8\u632f\u8361\u5668<\/strong><\/p>\n<ul>\n<li>\u9891\u7387\uff1a1 mHz \u81f3 4 MHz\uff0c\u6307\u5b9a<\/li>\n<li>\u9891\u7387\u7cbe\u5ea6\uff1a25 ppm + 30 \u00b5Hz\uff08\u4f7f\u7528\u5185\u90e8\u65f6\u95f4\u57fa\u51c6\uff09<\/li>\n<li>\u5916\u90e8\u65f6\u95f4\u57fa\u51c6\uff1a\u540e\u9762\u677f 10 MHz \u65f6\u95f4\u57fa\u51c6\u8f93\u5165\/\u8f93\u51fa<\/li>\n<li>\u9891\u7387\u5206\u8fa8\u7387\uff1a6 \u4f4d\u6570\u6216 0.1 mHz\uff08\u4ee5\u8f83\u5927\u8005\u4e3a\u51c6\uff09<\/li>\n<\/ul>\n<p><strong>\u6b63\u5f26\u6ce2\u8f93\u51fa<\/strong><\/p>\n<ul>\n<li>\u8f93\u51fa\uff1a\u5dee\u5206\u6216\u5355\u7aef<\/li>\n<li>\u8f93\u51fa\u963b\u6297\uff1a50 \u03a9 \u6e90<\/li>\n<li>\u5e45\u5ea6\uff1a1 nVrms \u81f3 2 Vrms\uff08\u6307\u5b9a\u5e45\u5ea6\u4e3a\u5dee\u5206\u8d1f\u8f7d 50 \u03a9\uff09\u3002\u5355\u7aef\u4f7f\u7528\u65f6\u5e45\u5ea6\u51cf\u534a\u3002\u9ad8\u963b\u6297\u8d1f\u8f7d\u65f6\u5e45\u5ea6\u52a0\u500d<\/li>\n<li>\u5e45\u5ea6\u5206\u8fa8\u7387\uff1a3 \u4f4d\u6570\u6216 1 nV\uff08\u4ee5\u8f83\u5927\u8005\u4e3a\u51c6\uff09<\/li>\n<li>\u76f4\u6d41\u504f\u7f6e\uff1a\u00b15 V\uff0c\u5dee\u5206\u6216\u5171\u6a21<\/li>\n<li>\u504f\u7f6e\u5206\u8fa8\u7387\uff1a3 \u4f4d\u6570\u6216 0.1 mV\uff08\u4ee5\u8f83\u5927\u8005\u4e3a\u51c6\uff09<\/li>\n<li>\u8f93\u51fa\u9650\u5236\uff1a\u00b16 V\uff0c\u76f4\u6d41\u504f\u7f6e\u548c\u5cf0\u503c\u5e45\u5ea6\u4e4b\u548c<\/li>\n<\/ul>\n<p><strong>\u6570\u636e<\/strong><\/p>\n<ul>\n<li>\u6570\u636e\u901a\u9053\uff1a4 \u4e2a\u6570\u636e\u901a\u9053\u663e\u793a\u548c\u7ed8\u56fe\uff08\u7eff\u8272\u3001\u84dd\u8272\u3001\u9ec4\u8272\u3001\u6a59\u8272\uff09<\/li>\n<li>\u6570\u636e\u6e90\uff1a\u6bcf\u4e2a\u6570\u636e\u901a\u9053\u53ef\u4ee5\u5206\u914d\u4ee5\u4e0b\u6570\u636e\u6e90\uff1aX\u3001Y\u3001R\u3001\u0398\u3001Aux In 1 \u81f3 4\u3001Aux Out 1 \u81f3 2\u3001X \u566a\u58f0\u3001Y \u566a\u58f0\u3001\u6b63\u5f26\u6ce2\u5e45\u5ea6\u3001\u6b63\u5f26\u6ce2\u76f4\u6d41\u7535\u5e73\u3001\u53c2\u8003\u76f8\u4f4d\u6216\u53c2\u8003\u9891\u7387<\/li>\n<li>\u6570\u636e\u5386\u53f2\uff1a\u6240\u6709\u6570\u636e\u6e90\u5728\u6240\u6709\u56fe\u8868\u663e\u793a\u65f6\u95f4\u5c3a\u5ea6\u4e0a\u6301\u7eed\u5b58\u50a8\u3002\u4efb\u4f55\u6570\u636e\u6e90\u7684\u5b8c\u6574\u5b58\u50a8\u5386\u53f2\u8bb0\u5f55\u53ef\u4ee5\u968f\u65f6\u663e\u793a<\/li>\n<li>\u504f\u79fb\uff1aX\u3001Y \u548c R \u53ef\u504f\u79fb\u9ad8\u8fbe \u00b1999 % \u7684\u8f93\u51fa\u523b\u5ea6<\/li>\n<li>\u653e\u5927\uff1aX\u3001Y \u548c R \u53ef\u653e\u5927 \u00d710 \u6216 \u00d7100<\/li>\n<li>\u6bd4\u7387\uff1aX \u548c Y \u53ef\u901a\u8fc7 Aux In 3 \u6bd4\u7387\u5316\u3002R \u53ef\u901a\u8fc7 Aux In 4 \u6bd4\u7387\u5316<\/li>\n<li>\u6355\u83b7\u7f13\u51b2\u533a\uff1a1 Mpoints \u5185\u90e8\u6570\u636e\u5b58\u50a8\u3002\u5b58\u50a8\uff08X\uff09\u3001\uff08X \u548c Y\uff09\u3001\uff08R \u548c \u0398\uff09\u6216\uff08X\u3001Y\u3001R \u548c \u0398\uff09\u4ee5\u9ad8\u8fbe 1.25 MHz \u7684\u91c7\u6837\u7387\u3002\u8fd9\u662f\u9664\u56fe\u8868\u663e\u793a\u6570\u636e\u5386\u53f2\u8bb0\u5f55\u5916\u7684\u9644\u52a0\u5b58\u50a8<\/li>\n<li>\u6570\u636e\u6d41\uff1a\u901a\u8fc7\u4ee5\u592a\u7f51\u63a5\u53e3\u4ee5\u9ad8\u8fbe 1.25 MHz \u7684\u91c7\u6837\u7387\u5b9e\u65f6\u6d41\u5f0f\u4f20\u8f93\u6570\u636e\uff0c\u683c\u5f0f\u4e3a\uff08X\uff09\u3001\uff08X \u548c Y\uff09\u3001\uff08R \u548c \u0398\uff09\uff0c\u6216\uff08X\u3001Y\u3001R \u548c \u0398\uff09<\/li>\n<li>\u626b\u63cf\uff1a\u53ef\u4ee5\u626b\u63cf\u4ee5\u4e0b\u53c2\u6570\u4e4b\u4e00\uff1afint\u3001\u6b63\u5f26\u6ce2\u5e45\u5ea6\u3001\u6b63\u5f26\u6ce2\u76f4\u6d41\u7535\u5e73\u3001Aux Out 1 \u6216 2<\/li>\n<\/ul>\n<p><strong>FFT<\/strong><\/p>\n<ul>\n<li>\u6765\u6e90\uff1a\u8f93\u5165 ADC\u3001\u6df7\u9891\u5668\u8f93\u51fa\u6216\u6ee4\u6ce2\u5668\u8f93\u51fa<\/li>\n<li>\u8bb0\u5f55\u957f\u5ea6\uff1a1024 \u4e2a bin<\/li>\n<li>\u5e73\u5747\u503c\uff1a\u6307\u6570 rms<\/li>\n<\/ul>\n<p><strong>\u8f93\u5165\u548c\u8f93\u51fa<\/strong><\/p>\n<ul>\n<li>CH1 \u8f93\u51fa\uff1a\u4e0e X \u6216 R \u6210\u6bd4\u4f8b\uff0c\u00b110 V \u6ee1\u523b\u5ea6\u901a\u8fc7 50 \u03a9<\/li>\n<li>CH2 \u8f93\u51fa\uff1a\u4e0e Y \u6216 \u0398 \u6210\u6bd4\u4f8b\uff0c\u00b110 V \u6ee1\u523b\u5ea6\u901a\u8fc7 50 \u03a9<\/li>\n<li>X \u548c Y \u540e\u9762\u677f\u8f93\u51fa\uff1a\u4e0e X \u548c Y \u6210\u6bd4\u4f8b\uff0c\u00b110 V \u6ee1\u523b\u5ea6\u901a\u8fc7 50 \u03a9<\/li>\n<li>BlazeX\uff1aX \u7684\u4f4e\u5ef6\u8fdf\u8f93\u51fa\uff0c\u00b12.0 V \u6ee1\u523b\u5ea6\u6216\u903b\u8f91\u7535\u5e73\u540c\u6b65\u8f93\u51fa\uff0c\u901a\u8fc7 50 \u03a9<\/li>\n<li>Aux \u8f93\u51fa\uff1a4 \u4e2a BNC D\/A \u8f93\u51fa\uff0c\u00b110.5 V \u901a\u8fc7 50 \u03a9\uff0c1 mV \u5206\u8fa8\u7387<\/li>\n<li>Aux \u8f93\u5165\uff1a4 \u4e2a BNC A\/D \u8f93\u5165\uff0c\u00b110.5 V\uff0c1 mV \u5206\u8fa8\u7387\uff0c1 M\u03a9 \u8f93\u5165<\/li>\n<li>\u89e6\u53d1\u8f93\u5165\uff1aTTL \u8f93\u5165\u89e6\u53d1\u5b58\u50a8\u5230\u5185\u90e8\u6355\u83b7\u7f13\u51b2\u533a<\/li>\n<li>\u76d1\u89c6\u8f93\u51fa\uff1a\u4fe1\u53f7\u653e\u5927\u5668\u7684\u6a21\u62df\u8f93\u51fa<\/li>\n<li>HDMI\uff1a\u89c6\u9891\u8f93\u51fa\u5230\u5916\u90e8\u663e\u793a\u5668\u6216\u7535\u89c6\uff0c640 \u00d7 480\uff0c60 Hz<\/li>\n<li>\u65f6\u95f4\u57fa\u51c6 I\/O\uff1a1 Vrms\uff0c10 MHz \u65f6\u949f\uff0c\u7528\u4e8e\u5c06\u5185\u90e8\u53c2\u8003\u9891\u7387\u540c\u6b65\u5230\u5176\u4ed6\u5355\u5143<\/li>\n<\/ul>\n<p><strong>\u4e00\u822c<\/strong><\/p>\n<ul>\n<li>\u63a5\u53e3\uff1aIEEE488.2\u3001RS-232\u3001USB \u8bbe\u5907\u548c\u4ee5\u592a\u7f51<\/li>\n<li>USB \u95ea\u5b58\uff1a\u524d\u9762\u677f\u69fd\u7528\u4e8e\u5c06\u5c4f\u5e55\u622a\u56fe\u548c\u6570\u636e\u4fdd\u5b58\u5230 USB \u95ea\u5b58\u9a71\u52a8\u5668<\/li>\n<li>\u524d\u7f6e\u653e\u5927\u5668\u7535\u6e90\uff1a9 \u9488 D \u8fde\u63a5\u5668\u4e3a SRS \u524d\u7f6e\u653e\u5927\u5668\u4f9b\u7535<\/li>\n<li>\u7535\u6e90\uff1a60 W\uff0c100\/120\/220\/240 VAC\uff0c50\/60 Hz<\/li>\n<li>\u5c3a\u5bf8\uff1a17&#8243; \u00d7 5.25&#8243; \u00d7 17&#8243;\uff08\u5bbd \u00d7 \u9ad8 \u00d7 \u6df1\uff09<\/li>\n<li>\u91cd\u91cf\uff1a22 lbs<\/li>\n<li>\u4fdd\u4fee\uff1a\u4e00\u5e74\u96f6\u4ef6\u548c\u52b3\u52a8\u529b\u4fdd\u4fee\uff0c\u9488\u5bf9\u6750\u6599\u548c\u5de5\u827a\u7f3a\u9677<\/li>\n<\/ul>\n<figure id=\"attachment_184\" aria-describedby=\"caption-attachment-184\" style=\"width: 1331px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-184 size-full\" src=\"https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dc22e0d8cf1.png\" alt=\"SRS,Stanford Research Systems,SR865A,4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668\" width=\"1331\" height=\"733\" srcset=\"https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dc22e0d8cf1.png 1331w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dc22e0d8cf1-300x165.png 300w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dc22e0d8cf1-1024x564.png 1024w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dc22e0d8cf1-768x423.png 768w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dc22e0d8cf1-500x275.png 500w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dc22e0d8cf1-800x441.png 800w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dc22e0d8cf1-1280x705.png 1280w\" sizes=\"(max-width: 1331px) 100vw, 1331px\" \/><figcaption id=\"caption-attachment-184\" class=\"wp-caption-text\">SRS,Stanford Research Systems,SR865A,4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668<\/figcaption><\/figure>\n<\/div>\n<p><a href=\"https:\/\/www.bihec.com\/think-srs\/SR865A\/\">https:\/\/www.bihec.com\/think-srs\/SR865A\/<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/4-mhz-%e6%95%b0%e5%ad%97%e4%bf%a1%e5%8f%b7%e5%a4%84%e7%90%86%e9%94%81%e7%9b%b8%e6%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668 (1\u4e2a\u9879\u76ee)\">4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr865a\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"SR865A (1\u4e2a\u9879\u76ee)\">SR865A<\/a>\n<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/srs\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 22pt;\" aria-label=\"SRS (105\u4e2a\u9879\u76ee)\">SRS<\/a>\n<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/stanford-research-systems\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 22pt;\" aria-label=\"Stanford Research Systems (105\u4e2a\u9879\u76ee)\">Stanford Research Systems<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>SRS,Stanford Research Systems,SR865A,4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668 SR865A \u2014 4 MHz \u6570\u5b57\u4fe1\u53f7\u5904\u7406\u9501\u76f8\u653e\u5927\u5668 \u6982\u8ff0 SR865 <\/p>\n","protected":false},"author":27,"featured_media":184,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[42],"tags":[44,43,4,5],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - 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