{"id":268,"date":"2024-09-09T16:10:20","date_gmt":"2024-09-09T08:10:20","guid":{"rendered":"https:\/\/www.bihec.com\/think-srs\/?p=268"},"modified":"2024-09-09T16:10:20","modified_gmt":"2024-09-09T08:10:20","slug":"sr470sr474","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/think-srs\/sr470sr474\/","title":{"rendered":"SRS,Stanford Research Systems,\u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf,SR470,SR474"},"content":{"rendered":"<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\/%e6%bf%80%e5%85%89%e5%bf%ab%e9%97%a8%e7%b3%bb%e7%bb%9f\/\" title=\"View all posts in \u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf\" target=\"_blank\">\u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf<\/a>,<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr470\/\" title=\"View all posts in SR470\" target=\"_blank\">SR470<\/a>,<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr474\/\" title=\"View all posts in SR474\" target=\"_blank\">SR474<\/a><\/strong><\/p>\n<p><strong>\u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf<\/strong><\/p>\n<p><strong>SR470 &amp; SR474 \u2014 \u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf<\/strong><\/p>\n<ul>\n<li><strong>\u8d85\u4f4e\u632f\u52a8\u5feb\u95e8\u5934<\/strong><\/li>\n<li><strong>\u771f\u6b63\u7684\u673a\u68b0\u6fc0\u5149\u675f\u963b\u6321<\/strong><\/li>\n<li><strong>\u8d85\u8fc7 <a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/100\/\" title=\"View all posts in 100\" target=\"_blank\">100<\/a>0 \u4e07\u6b21\u5faa\u73af\u5bff\u547d<\/strong><\/li>\n<li><strong>\u5fae\u5904\u7406\u5668\u63a7\u5236\u5b9a\u65f6<\/strong><\/li>\n<li><strong>\u76f4\u6d41\u5230 100 Hz<\/strong><\/li>\n<li><strong>\u6613\u4e8e\u5bf9\u51c6\u7684 3 mm \u5149\u5b54<\/strong><\/li>\n<li><strong>GPIB\u3001RS-232\u3001\u4ee5\u592a\u7f51\u63a5\u53e3<\/strong><\/li>\n<\/ul>\n<p><strong>\u6982\u8ff0<\/strong><\/p>\n<p>\u4ecb\u7ecdSRS\u7684\u65b0\u578b\u5149\u5b66\u5feb\u95e8\u7cfb\u7edf\u2014\u2014SR470 \u6fc0\u5149\u5feb\u95e8\u63a7\u5236\u5668\u548c SR474 \u56db\u901a\u9053\u6fc0\u5149\u5feb\u95e8\u9a71\u52a8\u5668\u3002\u8fd9\u4e9b\u5feb\u95e8\u7cfb\u7edf\u4e13\u4e3a\u5c06\u5149\u5b66\u53f0\u4e0a\u7684\u632f\u52a8\u6700\u5c0f\u5316\u800c\u8bbe\u8ba1\u3002\u5b83\u4eec\u56f4\u7ed5\u4e00\u4e2a\u72ec\u7279\u7684\u5feb\u95e8\u5934\u6784\u5efa\uff0c\u914d\u6709\u4e24\u79cd\u53ef\u9009\u7684\u63a7\u5236\u5668\u6a21\u578b\u3002SR470 \u63d0\u4f9b\u5355\u4e2a\u5feb\u95e8\u5934\u7684\u5b9a\u65f6\u4fe1\u53f7\uff0c\u800c\u591a\u901a\u9053 SR474 \u53ef\u9a71\u52a8\u6700\u591a\u56db\u4e2a\u5feb\u95e8\u5934\uff0c\u5e76\u7531\u5916\u90e8\u5b9a\u65f6\u4fe1\u53f7\u63a7\u5236\u3002<\/p>\n<p><strong>\u5feb\u95e8\u5934<\/strong><\/p>\n<p>\u4e0e\u4f20\u7edf\u7684\u7535\u78c1\u7ebf\u5708\u5feb\u95e8\u4e0d\u540c\uff0cSR475 \u5feb\u95e8\u5934\u5305\u542b\u4e00\u4e2a\u95ed\u73af\u6570\u5b57\u4fe1\u53f7\u5904\u7406 (DSP) \u63a7\u5236\u7cfb\u7edf\uff0c\u7cbe\u786e\u5f15\u5bfc\u5feb\u95e8\u53f6\u7247\u5728\u5f00\u5173\u4f4d\u7f6e\u4e4b\u95f4\u79fb\u52a8\uff0c\u907f\u514d\u4e86\u7269\u7406\u63a5\u89e6\u3002\u632f\u52a8\u548c\u673a\u68b0\u566a\u58f0\u88ab\u964d\u5230\u6700\u4f4e\uff0c\u786e\u4fdd\u5149\u5b66\u53f0\u65e0\u5e72\u6270\u3002<\/p>\n<p>\u5feb\u95e8\u53f6\u7247\u5b89\u88c5\u5728\u84dd\u5b9d\u77f3\u8f74\u627f\u4e4b\u95f4\uff0c\u51cf\u5c11\u4e86\u6469\u64e6\uff0c\u4f7f\u5f97\u5feb\u95e8\u5934\u7684\u5bff\u547d\u8d85\u8fc7 1000 \u4e07\u6b21\u5faa\u73af\u2014\u2014\u8fdc\u9ad8\u4e8e\u901a\u5e38\u7684\u5feb\u95e8\u5934\u5bff\u547d\u3002<\/p>\n<p>3 mm \u7684\u5149\u5b54\u8bbe\u8ba1\u6613\u4e8e\u5bf9\u51c6\uff0c\u8db3\u591f\u5927\u4ee5\u9002\u914d\u5e38\u89c1\u5149\u6e90\u3002\u5178\u578b\u7684\u4e0a\u5347\u548c\u4e0b\u964d\u65f6\u95f4\u5c0f\u4e8e 500 \u5fae\u79d2\uff0c\u91cd\u590d\u9891\u7387\u4ece\u76f4\u6d41\u5230 100 Hz \u53ef\u7528\u3002\u4e0e\u5176\u4ed6\u5feb\u95e8\u4e0d\u540c\uff0cSRS \u5feb\u95e8\u4e0d\u53d7\u5360\u7a7a\u6bd4\u9650\u5236\u2014\u2014\u60a8\u53ef\u4ee5\u9009\u62e9\u4efb\u4f55\u5360\u7a7a\u6bd4\u3002<\/p>\n<p><strong>SR470 \u63a7\u5236\u5668<\/strong><\/p>\n<p>SR470 \u5feb\u95e8\u63a7\u5236\u5668\u5141\u8bb8\u60a8\u4e3a\u5feb\u95e8\u5934\u751f\u6210\u5b9a\u65f6\u4fe1\u53f7\u3002\u60a8\u53ef\u4ee5\u5b8c\u5168\u63a7\u5236\u66dd\u5149\u65f6\u95f4\uff0c\u8bbe\u7f6e\u8303\u56f4\u4e3a 4 \u6beb\u79d2\u5230 10,000 \u79d2\uff0c\u5206\u8fa8\u7387\u4e3a 0.1 \u6beb\u79d2\u3002\u8fd8\u53ef\u4ee5\u914d\u7f6e\u524d\u7f6e\u548c\u540e\u7f6e\u66dd\u5149\u5ef6\u8fdf\u3002\u4eae\u7eff\u8272 8 \u4f4d LED \u663e\u793a\u5668\u663e\u793a\u5f53\u524d\u53c2\u6570\u7684\u79d2\u6570\u6216\u8d6b\u5179\uff0c\u5b9a\u65f6\u7cbe\u5ea6\u4e3a 100 ppm\u3002<\/p>\n<p>\u63d0\u4f9b\u591a\u79cd\u89e6\u53d1\u6a21\u5f0f\u2014\u2014\u5185\u90e8\u3001\u5916\u90e8\u3001\u524d\u9762\u677f\u548c\u8fde\u7eed\u2014\u2014\u8ba9\u60a8\u53ef\u4ee5\u5904\u7406\u51e0\u4e4e\u6240\u6709\u5e94\u7528\u3002\u8fd8\u53ef\u4ee5\u751f\u6210\u4ece\u6beb\u79d2\u5230\u51e0\u4e2a\u6708\u7684\u89e6\u53d1\u5e8f\u5217\uff0c\u4f7f SR470 \u72ec\u5177\u4e00\u683c\u3002<\/p>\n<p>\u9664\u89e6\u53d1\u5e8f\u5217\u5916\uff0cSR470 \u8fd8\u53ef\u4ee5\u4f5c\u4e3a\u9a71\u52a8\u5668\uff0c\u901a\u8fc7\u60a8\u7684\u5b9a\u65f6\u4fe1\u53f7\u9a71\u52a8\u5feb\u95e8\u5934\u3002\u60a8\u8fd8\u53ef\u4ee5\u901a\u8fc7\u524d\u9762\u677f\u624b\u52a8\u63a7\u5236\u5feb\u95e8\u3002<\/p>\n<p>\u8fdc\u7a0b\u64cd\u4f5c\u901a\u8fc7 GPIB\u3001RS-232 \u548c\u4ee5\u592a\u7f51\u8ba1\u7b97\u673a\u63a5\u53e3\u652f\u6301\u3002\u6240\u6709\u4eea\u5668\u529f\u80fd\u5747\u53ef\u901a\u8fc7\u8fd9\u4e9b\u63a5\u53e3\u8fdb\u884c\u63a7\u5236\u548c\u8bfb\u53d6\u3002\u6700\u591a\u53ef\u4ee5\u5728\u975e\u6613\u5931\u6027 RAM \u4e2d\u4fdd\u5b58\u4e5d\u79cd\u5b8c\u6574\u7684\u4eea\u5668\u914d\u7f6e\uff0c\u5e76\u968f\u65f6\u8c03\u7528\u3002\u5feb\u95e8\u6545\u969c\u4f1a\u81ea\u52a8\u68c0\u6d4b\u5e76\u901a\u8fc7\u58f0\u97f3\u548c\u7535\u5b50\uff08TTL\uff09\u62a5\u8b66\u8fdb\u884c\u62a5\u544a\u3002<\/p>\n<p><strong>SR474 \u56db\u901a\u9053\u9a71\u52a8\u5668<\/strong><\/p>\n<p>SR474 \u56db\u901a\u9053\u9a71\u52a8\u5668\u53ef\u4e0e\u6700\u591a\u56db\u4e2a\u5feb\u95e8\u5934\u63a5\u53e3\u3002\u540e\u9762\u677f\u63d0\u4f9b TTL \u7ea7\u8f93\u5165\u4ee5\u8fde\u63a5\u5916\u90e8\u5b9a\u65f6\u4fe1\u53f7\u3002\u6bcf\u4e2a\u901a\u9053\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u5e38\u5f00\u6216\u5e38\u95ed\u64cd\u4f5c\u3002<\/p>\n<p>\u6bcf\u4e2a\u901a\u9053\u90fd\u6709\u4e00\u4e2a\u524d\u9762\u677f\u72b6\u6001\u6309\u94ae\uff0c\u53ef\u4ee5\u624b\u52a8\u66f4\u6539\u5feb\u95e8\u72b6\u6001\u3002\u901a\u9053\u6e90\u6309\u94ae\u8bbe\u7f6e\u6bcf\u4e2a\u901a\u9053\u4e3a\u624b\u52a8\u3001\u5916\u90e8 TTL \u6216\u8fdc\u7a0b\u72b6\u6001\u63a7\u5236\u3002\u6bcf\u4e2a\u901a\u9053\u8fd8\u5177\u6709\u4e00\u4e2a\u5bf9\u51c6\u6309\u94ae\uff0c\u4ee5 1 Hz \u7684\u9891\u7387\u9a71\u52a8\u5feb\u95e8\u5934\uff0c\u4f7f\u6fc0\u5149\u5bf9\u51c6\u53d8\u5f97\u7b80\u5355\u3002\u524d\u9762\u677f\u7684\u5168\u5c40\u63a7\u5236\u90e8\u5206\u5141\u8bb8\u60a8\u8bbe\u7f6e\u6216\u91cd\u7f6e\u6240\u6709\u901a\u9053\u5230\u5176\u201c\u6b63\u5e38\u201d\u72b6\u6001\u3002<\/p>\n<p>\u4e0e SR470 \u4e00\u6837\uff0cSR474 \u652f\u6301\u901a\u8fc7 GPIB\u3001RS-232 \u548c\u4ee5\u592a\u7f51\u8ba1\u7b97\u673a\u63a5\u53e3\u8fdb\u884c\u8fdc\u7a0b\u64cd\u4f5c\u3002\u6240\u6709\u4eea\u5668\u529f\u80fd\u5747\u53ef\u901a\u8fc7\u8fd9\u4e9b\u63a5\u53e3\u8fdb\u884c\u63a7\u5236\u548c\u8bfb\u53d6\u3002\u5feb\u95e8\u6545\u969c\u4f1a\u81ea\u52a8\u68c0\u6d4b\uff0c\u5e76\u4ea7\u751f\u58f0\u97f3\u3001\u89c6\u89c9\u548c\u7535\u5b50\u62a5\u8b66\u3002<\/p>\n<p><strong>\u5173\u4e8e\u5feb\u95e8\u5934<\/strong><\/p>\n<p>\u4e0e\u4f20\u7edf\u8bbe\u8ba1\u4e0d\u540c\uff0cSR475 \u5feb\u95e8\u5934\u53ef\u4ee5\u4ee5\u4efb\u610f\u65b9\u5411\u5b89\u88c5\u5728\u60a8\u7684\u5149\u5b66\u53f0\u4e0a\u3002\u8fd9\u4e3a\u60a8\u63d0\u4f9b\u4e86\u5b8c\u5168\u7684\u7075\u6d3b\u6027\uff0c\u4ee5\u5c06\u914d\u5bf9\u7535\u7f06\u5f15\u51fa\u5b9e\u9a8c\u7684\u969c\u788d\u7269\u3002<\/p>\n<p>3 mm \u7684\u5149\u5b54\u975e\u5e38\u63a5\u8fd1\u673a\u58f3\u8fb9\u7f18\uff0c\u4f7f SR475 \u7406\u60f3\u7528\u4e8e\u5207\u5272\u4e24\u675f\u95f4\u9694\u4e0d\u5230\u4e00\u5398\u7c73\u7684\u5e73\u884c\u5149\u675f\u3002\u5b83\u8fd8\u5141\u8bb8\u60a8\u5728\u5149\u5b66\u53f0\u9762\u975e\u5e38\u63a5\u8fd1\u7684\u5e73\u9762\u4e0a\u64cd\u4f5c\u6fc0\u5149\u3002<\/p>\n<p>\u5feb\u95e8\u5934\u7684\u5c0f\u5c3a\u5bf8\u4f7f\u5176\u5728\u72ed\u5c0f\u7a7a\u95f4\u4e2d\u975e\u5e38\u7406\u60f3\uff0c\u7cbe\u5bc6\u5f15\u5bfc\u7684\u53f6\u7247\u51e0\u4e4e\u6d88\u9664\u4e86\u5feb\u95e8\u632f\u52a8<\/p>\n<p><strong>\u5feb\u95e8\u7cfb\u7edf\u89c4\u683c<\/strong><\/p>\n<p><strong>SR475 \u5feb\u95e8\u5934<\/strong><\/p>\n<p><strong>\u673a\u68b0\u89c4\u683c<\/strong><\/p>\n<ul>\n<li><strong>\u5feb\u95e8\u53f6\u7247<\/strong>\uff1a\u94cd\u94dc\u5408\u91d1\uff0c\u9ed1\u8272\u6c27\u5316\u5904\u7406<\/li>\n<li><strong>\u6e05\u6670\u5b54\u5f84<\/strong>\uff1a\u6700\u5c0f\u76f4\u5f84 0.120 \u82f1\u5bf8<\/li>\n<li><strong>\u91cd\u590d\u9891\u7387<\/strong>\uff1a100 Hz<\/li>\n<li><strong>\u66dd\u5149\u4e0a\u5347\/\u4e0b\u964d\u65f6\u95f4<\/strong>\uff1a\u5178\u578b\u503c 500 \u5fae\u79d2\uff08\u5168\u901f\u6a21\u5f0f\uff09<\/li>\n<li><strong>\u6700\u5c0f\u66dd\u5149\u65f6\u95f4<\/strong>\uff1a5 \u6beb\u79d2<\/li>\n<li><strong>\u63d2\u5165\u5ef6\u8fdf\u6296\u52a8<\/strong>\uff1a\u5178\u578b\u503c 10 \u5fae\u79d2 rms\uff08\u5728 10 Hz \u91cd\u590d\u9891\u7387\u4e0b\u6d4b\u91cf\uff09<\/li>\n<li><strong>\u8f74\u627f<\/strong>\uff1a\u84dd\u5b9d\u77f3\u73e0\u8f74\u627f<\/li>\n<li><strong>\u53f6\u7247\u4f4d\u7f6e<\/strong>\uff1a\u95ed\u73af PID \u63a7\u5236\u3002\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u5e38\u5f00\u6216\u5e38\u95ed\u3002<\/li>\n<li><strong>\u5f00\u5173\u5f39\u8df3<\/strong>\uff1a\u4e0d\u5141\u8bb8\u6709\u5f39\u8df3<\/li>\n<li><strong>\u5de5\u4f5c\u6e29\u5ea6<\/strong>\uff1a0 \u00b0C \u81f3 35 \u00b0C<\/li>\n<li><strong>\u5b89\u88c5\u65b9\u5f0f<\/strong>\uff1a\u4efb\u4f55\u65b9\u5411<\/li>\n<\/ul>\n<p><strong>\u4e00\u822c\u89c4\u683c<\/strong><\/p>\n<ul>\n<li><strong>\u6700\u5927\u7535\u7f06\u957f\u5ea6<\/strong>\uff1a3 \u7c73<\/li>\n<li><strong>\u91cd\u91cf<\/strong>\uff1a1 \u78c5<\/li>\n<li><strong>\u5c3a\u5bf8<\/strong>\uff1a2.25&#8243; \u00d7 1.60&#8243; \u00d7 1.00&#8243;\uff08WHL\uff09<\/li>\n<li><strong>\u7535\u6e90<\/strong>\uff1a4.5 VDC @ 250 mA\uff0c12 VDC @ 1.25 A<\/li>\n<\/ul>\n<p><strong>SR470 \u63a7\u5236\u5668<\/strong><\/p>\n<p><strong>\u5b9a\u65f6<\/strong><\/p>\n<ul>\n<li><strong>\u5206\u8fa8\u7387<\/strong>\uff1a100 \u5fae\u79d2\uff088 \u4f4d\u6570\u5b57\u663e\u793a\uff09<\/li>\n<li><strong>\u51c6\u786e\u5ea6<\/strong>\uff1a100 ppm<\/li>\n<li><strong>\u524d\u7f6e\u66dd\u5149\u5ef6\u8fdf<\/strong>\uff1a0 \u81f3 10,000 \u79d2<\/li>\n<li><strong>\u66dd\u5149\u65f6\u95f4<\/strong>\uff1a4 \u6beb\u79d2\u81f3 10,000 \u79d2\uff08\u53d7\u5feb\u95e8\u9650\u5236\uff09<\/li>\n<li><strong>\u540e\u7f6e\u66dd\u5149\u5ef6\u8fdf<\/strong>\uff1a4 \u6beb\u79d2\u81f3 10,000 \u79d2\uff08\u53d7\u5feb\u95e8\u9650\u5236\uff09<\/li>\n<li><strong>\u91cd\u590d\u9891\u7387<\/strong>\uff1a\u53d7\u5feb\u95e8\u9650\u5236<\/li>\n<li><strong>\u521d\u59cb\u72b6\u6001<\/strong>\uff1a\u5e38\u5f00\u6216\u5e38\u95ed\uff08\u7528\u6237\u5b9a\u4e49\uff09<\/li>\n<li><strong>\u5feb\u95e8\u7c7b\u578b<\/strong>\uff1aSR470 \u7cfb\u5217\u6fc0\u5149\u5feb\u95e8<\/li>\n<\/ul>\n<p><strong>\u89e6\u53d1<\/strong><\/p>\n<ul>\n<li><strong>\u6a21\u5f0f<\/strong>\uff1a\u5185\u90e8\u3001\u5916\u90e8 TTL\u3001\u5916\u90e8\u7535\u5e73\u3001\u524d\u9762\u677f\u3001\u8fde\u7eed<\/li>\n<li><strong>\u89e6\u53d1\u7a81\u53d1<\/strong>\uff1a1 \u81f3 99,999,999 \u6b21\u5b9a\u65f6\u5faa\u73af<\/li>\n<\/ul>\n<p><strong>\u7cfb\u7edf\u6545\u969c\u548c\u62a5\u8b66<\/strong><\/p>\n<ul>\n<li><strong>\u62a5\u8b66\u7c7b\u578b<\/strong>\uff1a\u6545\u969c LED \u6307\u793a\u706f\u3001\u58f0\u97f3\u62a5\u8b66\u548c\u540e\u9762\u677f TTL \u8f93\u51fa\u3002\u7cfb\u7edf\u4f1a\u81ea\u52a8\u68c0\u6d4b\u5feb\u95e8\u6545\u969c\u3002<\/li>\n<\/ul>\n<p><strong>\u663e\u793a<\/strong><\/p>\n<ul>\n<li><strong>\u7c7b\u578b<\/strong>\uff1a7 \u6bb5 LED\uff0c8 \u4f4d<\/li>\n<li><strong>\u663e\u793a\u7a7a\u767d<\/strong>\uff1a\u524d\u9762\u677f LED \u53ef\u4ee5\u7981\u7528<\/li>\n<\/ul>\n<p><strong>\u4e00\u822c\u89c4\u683c<\/strong><\/p>\n<ul>\n<li><strong>\u63a5\u53e3<\/strong>\uff1aGPIB\u3001RS-232 \u548c\u4ee5\u592a\u7f51\u3002\u6240\u6709\u4eea\u5668\u529f\u80fd\u5747\u53ef\u901a\u8fc7\u8fd9\u4e9b\u63a5\u53e3\u8fdb\u884c\u63a7\u5236\u3002<\/li>\n<li><strong>\u5feb\u95e8\u5bf9\u51c6<\/strong>\uff1a\u5bf9\u51c6\u6309\u94ae\u4ee5 1 Hz \u7684\u9891\u7387\u5207\u5272\u5feb\u95e8<\/li>\n<li><strong>\u4fdd\u5b58\/\u8c03\u7528<\/strong>\uff1a\u53ef\u4ee5\u4fdd\u5b58\u548c\u8c03\u7528\u4e5d\u7ec4\u4eea\u5668\u8bbe\u7f6e<\/li>\n<li><strong>\u8f85\u52a9 I\/O \u7aef\u53e3<\/strong>\uff1a\u540e\u9762\u677f Aux I\/O 1 \u548c Aux I\/O 2\uff0cTTL \u7535\u5e73\uff0c\u591a\u7528\u9014\u7aef\u53e3\u3002<\/li>\n<li><strong>\u63a7\u5236\u8f93\u5165<\/strong>\uff1a\u4e0a\u4e0b\u6587\u654f\u611f TTL \u8f93\u5165\u3002\u89e6\u53d1\u5728\u4e0b\u964d\u6cbf\u3002TTL \u9ad8\u7535\u5e73\u91cd\u7f6e\u4e3a\u6b63\u5e38\u72b6\u6001\u3002TTL \u4f4e\u7535\u5e73\u8bbe\u7f6e\u4e3a\u6b63\u5e38\u72b6\u6001\u3002<\/li>\n<li><strong>\u540c\u6b65\u8f93\u51fa<\/strong>\uff1a\u540e\u9762\u677f TTL \u7535\u5e73\u8f93\u51fa\u3002<\/li>\n<li><strong>\u7535\u6e90<\/strong>\uff1a40 W\uff0c90 \u81f3 264 VAC\uff0c47 \u81f3 63 Hz<\/li>\n<li><strong>\u5c3a\u5bf8<\/strong>\uff1a7.95&#8243; \u00d7 3.37&#8243; \u00d7 10.25&#8243;\uff08WHL\uff09<\/li>\n<li><strong>\u91cd\u91cf<\/strong>\uff1a7 \u78c5<\/li>\n<li><strong>\u4fdd\u4fee<\/strong>\uff1a\u6750\u6599\u548c\u5de5\u827a\u7f3a\u9677\u7684\u4e00\u5e74\u96f6\u4ef6\u548c\u52b3\u52a8\u4fdd\u4fee<\/li>\n<\/ul>\n<p><strong>SR474 \u56db\u901a\u9053\u9a71\u52a8\u5668<\/strong><\/p>\n<p><strong>\u64cd\u4f5c<\/strong><\/p>\n<ul>\n<li><strong>\u5feb\u95e8\u7c7b\u578b<\/strong>\uff1aSR470 \u7cfb\u5217\u6fc0\u5149\u5feb\u95e8<\/li>\n<li><strong>\u5feb\u95e8\u72b6\u6001<\/strong>\uff1a\u5feb\u95e8\u72b6\u6001\u53ef\u4ee5\u4ece\u524d\u9762\u677f\u624b\u52a8\u63a7\u5236\u6216\u901a\u8fc7\u5916\u90e8 TTL \u5b9a\u65f6\u4fe1\u53f7\u63a7\u5236\u3002<\/li>\n<li><strong>\u901a\u9053\u542f\u7528<\/strong>\uff1a\u524d\u9762\u677f\u542f\u7528\u6309\u94ae\u542f\u7528\u6216\u7981\u7528\u6bcf\u4e2a\u901a\u9053\u3002<\/li>\n<li><strong>\u5168\u5c40\u63a7\u5236<\/strong>\uff1a\u5c06\u6240\u6709\u901a\u9053\u8bbe\u7f6e\u6216\u91cd\u7f6e\u4e3a\u5176\u201c\u6b63\u5e38\u201d\u72b6\u6001\u3002<\/li>\n<li><strong>\u5feb\u95e8\u5bf9\u51c6<\/strong>\uff1a\u524d\u9762\u677f\u5bf9\u51c6\u6309\u94ae\u4f7f\u6240\u9009\u901a\u9053\u4ee5 1 Hz \u7684\u9891\u7387\u66f4\u6539\u72b6\u6001\uff0c\u4fbf\u4e8e\u6fc0\u5149\u5bf9\u51c6\u3002<\/li>\n<\/ul>\n<p><strong>\u89e6\u53d1<\/strong><\/p>\n<ul>\n<li><strong>\u6a21\u5f0f<\/strong>\uff1a\u524d\u9762\u677f\u6e90\u6309\u94ae\u9009\u62e9\u5916\u90e8 TTL\u3001\u624b\u52a8\u6216\u8fdc\u7a0b\uff08\u8ba1\u7b97\u673a\u63a5\u53e3\uff09\u72b6\u6001\u63a7\u5236\u3002<\/li>\n<li><strong>\u91cd\u590d\u9891\u7387<\/strong>\uff1a\u53d7\u5feb\u95e8\u9650\u5236<\/li>\n<\/ul>\n<p><strong>\u7cfb\u7edf\u6545\u969c\u548c\u62a5\u8b66<\/strong><\/p>\n<ul>\n<li><strong>\u62a5\u8b66\u7c7b\u578b<\/strong>\uff1a\u6545\u969c LED \u6307\u793a\u706f\u3001\u58f0\u97f3\u62a5\u8b66\u548c\u540e\u9762\u677f TTL \u8f93\u51fa\u3002\u7cfb\u7edf\u4f1a\u81ea\u52a8\u68c0\u6d4b\u5feb\u95e8\u6545\u969c\u3002<\/li>\n<\/ul>\n<p><strong>\u4e00\u822c\u89c4\u683c<\/strong><\/p>\n<ul>\n<li><strong>\u663e\u793a\u7a7a\u767d<\/strong>\uff1a\u524d\u9762\u677f LED \u53ef\u4ee5\u7981\u7528<\/li>\n<li><strong>\u63a5\u53e3<\/strong>\uff1aGPIB\u3001RS-232 \u548c\u4ee5\u592a\u7f51\u3002\u6240\u6709\u4eea\u5668\u529f\u80fd\u5747\u53ef\u901a\u8fc7\u8fd9\u4e9b\u63a5\u53e3\u8fdb\u884c\u63a7\u5236\u3002<\/li>\n<li><strong>\u8f85\u52a9 I\/O \u7aef\u53e3<\/strong>\uff1a\u540e\u9762\u677f Aux I\/O\uff0cTTL \u7535\u5e73<\/li>\n<li><strong>\u5feb\u95e8\u6781\u6027<\/strong>\uff1a\u6bcf\u4e2a\u901a\u9053\u7684\u201c\u5e38\u5f00\u201d\u548c\u201c\u5e38\u95ed\u201d\u72b6\u6001\u901a\u8fc7\u540e\u9762\u677f DIP \u5f00\u5173\u8bbe\u7f6e\u3002<\/li>\n<li><strong>\u5feb\u95e8\u8fde\u63a5\u5668\u7c7b\u578b<\/strong>\uff1aIEEE-1254<\/li>\n<li><strong>\u7535\u6e90<\/strong>\uff1a75 W\uff0c90 \u81f3 264 VAC\uff0c47 \u81f3 63 Hz<\/li>\n<li><strong>\u5c3a\u5bf8<\/strong>\uff1a7.95&#8243; \u00d7 3.37&#8243; \u00d7 10.25&#8243;\uff08WHL\uff09<\/li>\n<li><strong>\u91cd\u91cf<\/strong>\uff1a7 \u78c5<\/li>\n<li><strong>\u4fdd\u4fee<\/strong>\uff1a\u6750\u6599\u548c\u5de5\u827a\u7f3a\u9677\u7684\u4e00\u5e74\u96f6\u4ef6\u548c\u52b3\u52a8\u4fdd\u4fee\u3002\uff08SR475 \u5feb\u95e8\u5934\u7684\u4fdd\u4fee\u671f\u4e3a 90 \u5929\uff09<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p id=\"wtsViua\"><img loading=\"lazy\" width=\"1271\" height=\"468\" class=\"alignnone size-full wp-image-271 \" src=\"https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dead57485f6.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dead57485f6.png 1271w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dead57485f6-300x110.png 300w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dead57485f6-1024x377.png 1024w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dead57485f6-768x283.png 768w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dead57485f6-500x184.png 500w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66dead57485f6-800x295.png 800w\" sizes=\"(max-width: 1271px) 100vw, 1271px\" \/><\/p>\n<p id=\"EkvRTJG\"><a href=\"https:\/\/www.bihec.com\/think-srs\/SR470,SR474\/\">https:\/\/www.bihec.com\/think-srs\/SR470,SR474\/<\/a><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr470\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"SR470 (3\u4e2a\u9879\u76ee)\">SR470<\/a>\n<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr474\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"SR474 (3\u4e2a\u9879\u76ee)\">SR474<\/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>\n<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/%e6%bf%80%e5%85%89%e5%bf%ab%e9%97%a8%e7%b3%bb%e7%bb%9f\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 8pt;\" aria-label=\"\u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf (3\u4e2a\u9879\u76ee)\">\u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>SRS,Stanford Research Systems,\u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf,SR470,SR474 \u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf SR470 &amp; SR474 \u2014 \u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf \u8d85\u4f4e\u632f\u52a8\u5feb\u95e8\u5934 <\/p>\n","protected":false},"author":27,"featured_media":270,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[119],"tags":[121,122,4,5,120],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SRS,Stanford Research Systems,\u6fc0\u5149\u5feb\u95e8\u7cfb\u7edf,SR470,SR474<\/title>\n<meta name=\"description\" content=\"\u4ecb\u7ecdSRS\u7684\u65b0\u578b\u5149\u5b66\u5feb\u95e8\u7cfb\u7edf\u2014\u2014SR470 \u6fc0\u5149\u5feb\u95e8\u63a7\u5236\u5668\u548c SR474 \u56db\u901a\u9053\u6fc0\u5149\u5feb\u95e8\u9a71\u52a8\u5668\u3002\u8fd9\u4e9b\u5feb\u95e8\u7cfb\u7edf\u4e13\u4e3a\u5c06\u5149\u5b66\u53f0\u4e0a\u7684\u632f\u52a8\u6700\u5c0f\u5316\u800c\u8bbe\u8ba1\u3002\u5b83\u4eec\u56f4\u7ed5\u4e00\u4e2a\u72ec\u7279\u7684\u5feb\u95e8\u5934\u6784\u5efa\uff0c\u914d\u6709\u4e24\u79cd\u53ef\u9009\u7684\u63a7\u5236\u5668\u6a21\u578b\u3002\u8054\u7cfb\u7535\u8bdd\uff1a17717970703\uff08\u5fae\u4fe1\u540c\u53f7\uff09\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bihec.com\/think-srs\/sr470sr474\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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