{"id":366,"date":"2024-09-12T13:24:50","date_gmt":"2024-09-12T05:24:50","guid":{"rendered":"https:\/\/www.bihec.com\/think-srs\/?p=366"},"modified":"2024-09-12T13:24:50","modified_gmt":"2024-09-12T05:24:50","slug":"srsstanford-research-systems%e6%96%a9%e5%85%89%e5%99%a8sr542%e4%bd%8e%e6%8a%96%e5%8a%a8%e5%85%89%e5%ad%a6%e5%88%87%e5%89%b2%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/think-srs\/srsstanford-research-systems%e6%96%a9%e5%85%89%e5%99%a8sr542%e4%bd%8e%e6%8a%96%e5%8a%a8%e5%85%89%e5%ad%a6%e5%88%87%e5%89%b2%e5%99%a8\/","title":{"rendered":"SRS,Stanford Research Systems,\u65a9\u5149\u5668,SR542,\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668"},"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%96%a9%e5%85%89%e5%99%a8\/\" title=\"View all posts in \u65a9\u5149\u5668\" target=\"_blank\">\u65a9\u5149\u5668<\/a>,<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr542\/\" title=\"View all posts in SR542\" target=\"_blank\">SR542<\/a>,<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/%e4%bd%8e%e6%8a%96%e5%8a%a8%e5%85%89%e5%ad%a6%e5%88%87%e5%89%b2%e5%99%a8\/\" title=\"View all posts in \u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668\" target=\"_blank\">\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668<\/a><\/strong><\/p>\n<p><strong>\u7cbe\u5bc6\u5149\u5b66\u5207\u5272\u5668<\/strong><\/p>\n<p><strong>SR542 \u2014 \u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668<\/strong><\/p>\n<ul>\n<li><strong>\u9891\u7387\u8303\u56f4<\/strong>\uff1a0.4 Hz \u81f3 20 kHz<\/li>\n<li><strong>\u7075\u6d3b\u540c\u6b65<\/strong>\uff1a\u4f4e\u76f8\u4f4d\u6296\u52a8<\/li>\n<li><strong>\u76f8\u4f4d\u5206\u8fa8\u7387<\/strong>\uff1a0.01\u00b0<\/li>\n<li><strong>\u9891\u7387\u51c6\u786e\u5ea6<\/strong>\uff1a20 ppm<\/li>\n<li><strong>\u957f\u5bff\u547d\u65e0\u5237\u7535\u673a<\/strong><\/li>\n<li><strong>USB \u8ba1\u7b97\u673a\u63a5\u53e3<\/strong><\/li>\n<\/ul>\n<p><strong>\u6982\u8ff0<\/strong><\/p>\n<p>SR542 \u7cbe\u5bc6\u5149\u5b66\u5207\u5272\u5668\u63d0\u4f9b\u4e86\u8d85\u7a33\u5b9a\u4e14\u7075\u6d3b\u7684\u5149\u5b66\u5207\u5272\u529f\u80fd\u3002\u5207\u5272\u9891\u7387\u5728\u5bbd\u8303\u56f4\u5185\u53ef\u8c03\uff0c\u9891\u7387\u548c\u76f8\u4f4d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u8f93\u5165\u6e90\u8fdb\u884c\u63a7\u5236\uff0c\u5305\u62ec\u4e0e\u5916\u90e8\u53c2\u8003\u7684\u540c\u6b65\u3002\u524d\u9762\u677f\u63d0\u4f9b\u4e86\u76f4\u89c2\u7684\u914d\u7f6e\u89c6\u56fe\uff0c\u800c\u8fdc\u7a0b USB \u901a\u4fe1\u5141\u8bb8\u4ece\u8fdc\u7a0b PC \u5b8c\u5168\u63a7\u5236\u8bbe\u5907\u3002<\/p>\n<p><strong>SR542 \u5149\u5b66\u5207\u5272\u5668<\/strong><\/p>\n<p>\u5149\u5b66\u5207\u5272\u5668\u63d0\u4f9b\u4e86\u76f4\u63a5\u8c03\u5236\u6fc0\u5149\u5149\u7684\u65b9\u5f0f\u3002SR542 \u7cbe\u5bc6\u5149\u5b66\u5207\u5272\u5668\u63d0\u4f9b\u4e86\u589e\u5f3a\u7684\u529f\u80fd\u548c\u53ef\u914d\u7f6e\u6027\uff0c\u4ee5\u53ca\u4f18\u5316\u7684\u5207\u5272\u6027\u80fd\u3002\u65e0\u8bba\u60a8\u7684\u5e94\u7528\u662f\u9700\u8981\u6700\u4f73\u7684\u76f8\u4f4d\u6296\u52a8\u6027\u80fd\u3001\u8ddf\u8e2a\u5916\u90e8\u53c2\u8003\u3001\u5bbd\u9891\u7387\u8303\u56f4\u3001\u53cc\u6ce2\u5149\u6df7\u5408\uff0c\u8fd8\u662f\u591a\u4e2a\u5207\u5272\u5668\u7684\u540c\u6b65\uff0cSR542 \u90fd\u80fd\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n<p><strong>\u7075\u6d3b\u914d\u7f6e<\/strong><\/p>\n<p>\u5207\u5272\u5668\u53ef\u4ee5\u4e0e\u591a\u79cd\u8f93\u5165\u6e90\u540c\u6b65\uff0c\u5305\u62ec\u5916\u90e8\u9891\u7387\u53c2\u8003\uff08\u6b63\u5f26\u6ce2\u6216 TTL\/CMOS\uff09\u3001\u5185\u90e8\u65f6\u949f\uff08\u6676\u4f53\u632f\u8361\u5668\uff09\u3001VCO \u8f93\u5165\uff080 \u5230 +10 VDC\uff09\u6216\u4ea4\u6d41\u7535\u6e90\uff0850 Hz \u81f3 60 Hz\uff09\u3002\u957f\u65f6\u95f4\u7684\u9891\u7387\u6f02\u79fb\u51e0\u4e4e\u53ef\u4ee5\u88ab\u6d88\u9664\u3002\u53ef\u4ee5\u5b9e\u73b0\u4f4e\u81f3 0.4 Hz \u6216\u9ad8\u8fbe 20 kHz \u7684\u5207\u5272\u901f\u7387\uff08\u53d6\u51b3\u4e8e\u5200\u7247\uff09\u3002<\/p>\n<p>\u7528\u6237\u53ef\u7f16\u7a0b\u7684\u500d\u9891\u5668\u548c\u5206\u9891\u5668\u4f7f\u5f97\u5207\u5272\u901f\u7387\u53ef\u4ee5\u662f\u4e3b\u9891\u7684\u8c10\u6ce2\u3001\u4e9a\u8c10\u6ce2\u6216\u5206\u6570\u8c10\u6ce2\u3002<\/p>\n<p>\u7528\u6237\u53ef\u4ee5\u9009\u62e9\u5c06\u5185\u69fd\u3001\u5916\u69fd\u6216\u8f74\uff08\u6bcf\u8f6c\u4e00\u6b21\u8109\u51b2\uff09\u4e0e\u7f29\u653e\u7684\u4e3b\u53c2\u8003\u8fdb\u884c\u76f8\u4f4d\u9501\u5b9a\u3002\u76f8\u4f4d\u504f\u79fb\u53ef\u4ee5\u901a\u8fc7 0.01\u00b0 \u7684\u5206\u8fa8\u7387\u8f7b\u677e\u8c03\u6574\uff0c\u5e76\u4e14\u53ef\u4ee5\u5c06\u76f8\u5bf9\u76f8\u4f4d\u8bbe\u7f6e\u4e3a\u96f6\u76f8\u4f4d\u53c2\u8003\u3002<\/p>\n<p><strong>\u5207\u5272\u5934<\/strong><\/p>\n<p>\u5207\u5272\u5934\u91c7\u7528\u65e0\u69fd\u65e0\u5237\u76f4\u6d41\u7535\u673a\uff08BLDC\uff09\uff0c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u673a\u68b0\u632f\u52a8\uff0c\u4fdd\u6301\u5149\u5b66\u7cfb\u7edf\u7684\u5b89\u9759\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u6ca1\u6709\u7535\u5237\u7684\u78e8\u635f\uff0c\u5207\u5272\u5934\u7684\u4f7f\u7528\u5bff\u547d\u5f97\u5230\u4e86\u5ef6\u957f\u3002<\/p>\n<p>\u7cbe\u5bc6\u5149\u523b\u9ed1\u5316\u4e0d\u9508\u94a2\u5207\u5272\u5200\u7247\u6709\u591a\u79cd\u5355\u9891\u548c\u53cc\u9891\u8bbe\u8ba1\uff0c\u4ee5\u53ca\u53ef\u53d8\u5360\u7a7a\u6bd4\u8bbe\u8ba1\u3002\u5200\u7247\u523b\u8680\u7684\u4e25\u683c\u516c\u5dee\u786e\u4fdd\u4e86\u5149\u5b66\u5207\u5272\u4fe1\u53f7\u7684\u4f4e\u76f8\u4f4d\u6296\u52a8\u3002<\/p>\n<p>\u5207\u5272\u5934\u53ef\u4ee5\u4f7f\u7528\u5e26\u6709\u69fd\u7684\u57fa\u677f\uff08\u4e24\u82f1\u5bf8\u69fd\u8ddd\uff09\u5b89\u88c5\u5230\u6807\u51c6\u7684\u4e00\u82f1\u5bf8\u5149\u5b66\u9762\u677f\u4e0a\uff0c\u6216\u4f7f\u7528\u5305\u542b\u7684\u5939\u7d27\u65cb\u94ae\u5b89\u88c5\u5230\u534a\u82f1\u5bf8\u5149\u5b66\u652f\u67f1\u4e0a\u3002<\/p>\n<p><strong>\u5e26\u7f69\u5207\u5272\u5934<\/strong><\/p>\n<p>\u53ef\u62c6\u5378\u7684\u7f69\u5b50\u53ef\u4ee5\u9632\u6b62\u4e0e\u6b63\u5728\u64cd\u4f5c\u7684\u5207\u5272\u5934\u610f\u5916\u78b0\u649e\u3002<\/p>\n<p>\u867d\u7136 BLDC \u7535\u673a\u901a\u5e38\u4f7f\u7528\u9ad8\u9891 PWM \u4fe1\u53f7\u63a7\u5236\uff0c\u4f46 SR542 \u4f7f\u7528\u6a21\u62df\u7535\u6d41\u653e\u5927\u5668\u548c\u4e09\u76f8\u672a\u5207\u5272\u6b63\u5f26\u9a71\u52a8\u7535\u6d41\uff0c\u4ee5\u6d88\u9664\u4f20\u7edf PWM \u9a71\u52a8\u5668\u7684\u9ad8\u9891 EMI \u6311\u6218\u3002<\/p>\n<p><strong>\u53c2\u8003\u8f93\u51fa<\/strong><\/p>\n<p>\u516d\u4e2a\u59cb\u7ec8\u53ef\u7528\u7684\u540e\u9762\u677f\u53c2\u8003\u8f93\u51fa\u63d0\u4f9b\u4e86\u591a\u4eea\u5668\u540c\u6b65\u7684\u7075\u6d3b\u6027\uff0c\u5305\u62ec\u7ea7\u8054\u5207\u5272\u5668\u6216\u89e6\u53d1\u5176\u4ed6\u4eea\u5668\uff08<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>\u3001\u793a\u6ce2\u5668\u7b49\uff09\u7684\u80fd\u529b\u3002\u53ef\u7528\u7684\u8f93\u51fa\u5305\u62ec\u6e90\uff08\u4e3b\u5185\u90e8\u65f6\u949f\uff0c\u53ef\u4ee5\u662f\u81ea\u7531\u8fd0\u884c\u6216\u4e0e\u4ea4\u6d41\u7535\u6e90\u3001\u5916\u90e8\u540c\u6b65\u6216 VCO \u8f93\u5165\u76f8\u4f4d\u9501\u5b9a\uff09\u3001\u5185\u69fd\u3001\u5916\u69fd\u3001\u8f74\uff08\u6bcf\u673a\u68b0\u8f6c\u52a8\u4e00\u6b21\uff09\u3001\u548c\u5dee\uff08fouter \u00b1 finner\uff09\u3002\u6240\u6709\u8f93\u51fa\u90fd\u662f\u901a\u8fc7 50 \u03a9 \u7684 0 \u81f3 +5 V \u65b9\u6ce2\u3002<\/p>\n<p><strong>\u76f4\u89c2\u524d\u9762\u677f<\/strong><\/p>\n<p>SR542 \u63a7\u5236\u5668\u7684\u524d\u9762\u677f\u663e\u793a\u4e86\u5207\u5272\u5668\u63a7\u5236\u56de\u8def\u7684\u6846\u56fe\uff0c\u4f7f\u5f97\u67e5\u770b\u548c\u8c03\u6574\u4eea\u5668\u914d\u7f6e\u53d8\u5f97\u7b80\u5355\u76f4\u89c2\u3002\u53ef\u4ee5\u901a\u8fc7\u6570\u5b57\u952e\u76d8\u6216\u65cb\u94ae\u8f93\u5165\u6570\u503c\u8bbe\u7f6e\u3002<\/p>\n<p><strong>\u5feb\u95e8\u6a21\u5f0f<\/strong><\/p>\n<p>SR542 \u8fd8\u53ef\u4ee5\u4f5c\u4e3a\u7b80\u5355\u7684\u5149\u5b66\u5feb\u95e8\u4f7f\u7528\u3002\u5c06\u5185\u90e8\u9891\u7387\u8bbe\u7f6e\u4e3a 0 Hz \u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u76f8\u4f4d\u8bbe\u7f6e\u63a7\u5236\u5207\u5272\u5200\u7247\u7684\u9759\u6001\u65cb\u8f6c\u65b9\u5411\u3002\u901a\u8fc7\u9002\u5f53\u9009\u62e9\u76f8\u4f4d\uff0c\u7528\u6237\u53ef\u4ee5\u4ea4\u66ff\u901a\u8fc7\u6216\u963b\u6321\u5149\u675f<\/p>\n<p>&nbsp;<\/p>\n<p><strong>SR542 \u89c4\u683c<\/strong><\/p>\n<p><strong>\u9891\u7387<\/strong><\/p>\n<ul>\n<li><strong>\u8f74 (fshaft)<\/strong>\uff1a0.2 Hz \u81f3 200 Hz<\/li>\n<li><strong>\u5207\u5272 (nslots \u00d7 fshaft)<\/strong>\uff1a\n<ul>\n<li>0.4 Hz \u81f3 400 Hz\uff082 \u69fd\u5200\u7247\uff09<\/li>\n<li>2 Hz \u81f3 20 kHz\uff0810\/<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/100\/\" title=\"View all posts in 100\" target=\"_blank\">100<\/a> \u69fd\u5200\u7247\uff09<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u6765\u6e90<\/strong>\uff1a\u5185\u90e8\u9891\u7387 (0 Hz \u81f3 23.1 kHz)\u3001VCO \u8f93\u5165\u3001\u4ea4\u6d41\u7535\u6e90\u6216\u5916\u90e8\u540c\u6b65 (20 mHz \u81f3 23.1 kHz)<\/li>\n<li><strong>\u51c6\u786e\u5ea6<\/strong>\uff1a\u00b120 ppm<\/li>\n<li><strong>\u7a33\u5b9a\u6027<\/strong>\uff1a\u00b120 ppm \u6bcf\u5e74<\/li>\n<li><strong>\u5206\u8fa8\u7387<\/strong>\uff1a20 \u00b5Hz \u6216 6 \u4f4d\u6570\uff0c\u4ee5\u8f83\u5927\u8005\u4e3a\u51c6<\/li>\n<li><strong>\u500d\u9891\u5668 (n)<\/strong>\uff1a\u6574\u6570\uff0c1 \u81f3 200<\/li>\n<li><strong>\u9664\u6570 (m)<\/strong>\uff1a\u6574\u6570\uff0c1 \u81f3 200<\/li>\n<\/ul>\n<p><strong>\u76f8\u4f4d<\/strong><\/p>\n<ul>\n<li><strong>\u5206\u8fa8\u7387<\/strong>\uff1a0.01 \u00b0<\/li>\n<li><strong>\u6296\u52a8 (\u00b0opt, rms)<\/strong>\uff1a[\u6296\u52a8 (\u00b5s) \/ \u5207\u5272\u5468\u671f (\u00b5s)] \u00d7 360\u00b0<br \/>\n<table>\n<thead>\n<tr>\n<th>\u69fd\u6570<\/th>\n<th>\u5728 fmin<\/th>\n<th>\u5728 10\u00d7 fmin<\/th>\n<th>\u5728 fmax<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2<\/td>\n<td>0.6\u00b0 (0.4 Hz)<\/td>\n<td>0.4\u00b0 (4 Hz)<\/td>\n<td>0.4\u00b0 (400 Hz)<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>1.0\u00b0 (1 Hz)<\/td>\n<td>0.5\u00b0 (10 Hz)<\/td>\n<td>0.4\u00b0 (1 kHz)<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>1.1\u00b0 (1.2 Hz)<\/td>\n<td>0.6\u00b0 (12 Hz)<\/td>\n<td>0.5\u00b0 (1.2 kHz)<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>1.3\u00b0 (2 Hz)<\/td>\n<td>0.6\u00b0 (20 Hz)<\/td>\n<td>0.5\u00b0 (2 kHz)<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>1.6\u00b0 (5 Hz)<\/td>\n<td>0.6\u00b0 (50 Hz)<\/td>\n<td>0.5\u00b0 (5 kHz)<\/td>\n<\/tr>\n<tr>\n<td>30<\/td>\n<td>1.9\u00b0 (6 Hz)<\/td>\n<td>1.0\u00b0 (60 Hz)<\/td>\n<td>1.0\u00b0 (6 kHz)<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>3.2\u00b0 (20 Hz)<\/td>\n<td>1.8\u00b0 (200 Hz)<\/td>\n<td>1.8\u00b0 (20 kHz)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li><strong>\u673a\u68b0\u6296\u52a8 (\u00b0mech, rms)<\/strong>\uff1a\u00b0\u673a\u68b0\u6296\u52a8 = \u00b0\u5149\u5b66\u6296\u52a8 \/ nslots<\/li>\n<\/ul>\n<p><strong>\u8f93\u5165<\/strong><\/p>\n<ul>\n<li><strong>\u8f93\u5165\u6570\u91cf<\/strong>\uff1a2 \u4e2a BNC \u8f93\u5165<\/li>\n<li><strong>\u963b\u6297<\/strong>\uff1a1 M\u03a9<\/li>\n<li><strong>VCO \u7535\u538b<\/strong>\uff1a0 \u81f3 10 VDC<\/li>\n<li><strong>VCO \u51c6\u786e\u5ea6<\/strong>\uff1a\u00b1200 ppm<\/li>\n<li><strong>\u5916\u90e8\u540c\u6b65 TTL<\/strong>\uff1a\u6700\u5c0f 2 V<\/li>\n<li><strong>\u5916\u90e8\u540c\u6b65\u6b63\u5f26\u6ce2<\/strong>\uff1a100 mVrms \u81f3 1 Vrms \u4fe1\u53f7\uff0c\u4ea4\u6d41\u8026\u5408\uff08&gt;1 Hz\uff09<\/li>\n<li><strong>\u8fb9\u7f18\u89e6\u53d1<\/strong>\uff1a\u4e0a\u5347\u6cbf\u3001\u4e0b\u964d\u6cbf\u6216\u6b63\u5f26\u6ce2<\/li>\n<\/ul>\n<p><strong>\u8f93\u51fa<\/strong><\/p>\n<ul>\n<li><strong>\u8f93\u51fa\u6570\u91cf<\/strong>\uff1a6 \u4e2a BNC \u8f93\u51fa<\/li>\n<li><strong>\u7535\u538b<\/strong>\uff1a+5 V \u5230 50 \u03a9<\/li>\n<li><strong>\u9891\u7387<\/strong>\uff1a\u6e90\u3001\u8f74\uff08\u6bcf\u8f6c\u4e00\u6b21\u8109\u51b2\uff09\u3001\u5185\u69fd\u3001\u5916\u69fd\u3001\u548c\uff08fouter + finner\uff09\u3001\u5dee\uff08fouter &#8211; finner\uff09<\/li>\n<\/ul>\n<p><strong>\u64cd\u4f5c<\/strong><\/p>\n<ul>\n<li><strong>\u63a7\u5236\u6a21\u5f0f<\/strong>\uff1a\n<ul>\n<li>\u5207\u5272\uff1a\u8f74\u3001\u5185\u69fd\u6216\u5916\u69fd\u3002\u6309 n\/m \u00d7 fsource<\/li>\n<li>\u5feb\u95e8\uff1a\u56fa\u5b9a\u89d2\u4f4d\u7f6e<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u5207\u5272\u5200\u7247<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u90e8\u4ef6\u7f16\u53f7<\/th>\n<th>\u69fd\u6570<\/th>\n<th>\u6700\u5927\u5149\u675f\u76f4\u5f84 (\u82f1\u5bf8)<\/th>\n<th>\u5207\u5272\u9891\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>05422<\/td>\n<td>2<\/td>\n<td>1.150<\/td>\n<td>0.4 Hz \u81f3 400 Hz<\/td>\n<\/tr>\n<tr>\n<td>05425<\/td>\n<td>5<\/td>\n<td>0.873<\/td>\n<td>1 Hz \u81f3 1 kHz<\/td>\n<\/tr>\n<tr>\n<td>054230<\/td>\n<td>30<\/td>\n<td>0.184<\/td>\n<td>6 Hz \u81f3 6 kHz<\/td>\n<\/tr>\n<tr>\n<td>054256<\/td>\n<td>5\/6<\/td>\n<td>0.626\/0.500<\/td>\n<td>1 Hz \u81f3 1.2 kHz<\/td>\n<\/tr>\n<tr>\n<td>05422530<\/td>\n<td>25\/30<\/td>\n<td>1.157\/0.184<\/td>\n<td>5 Hz \u81f3 6 kHz<\/td>\n<\/tr>\n<tr>\n<td>054210100<\/td>\n<td>10\/100<\/td>\n<td>0.358\/0.057<\/td>\n<td>2 Hz \u81f3 20 kHz<\/td>\n<\/tr>\n<tr>\n<td>0542DF*<\/td>\n<td>6<\/td>\n<td>0.128<\/td>\n<td>1.2 Hz \u81f3 1.2 kHz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>\u53ef\u53d8\u5360\u7a7a\u6bd4\uff0810% \u81f3 90%\uff09\u5200\u7247<\/li>\n<\/ul>\n<p><strong>\u901a\u7528<\/strong><\/p>\n<ul>\n<li><strong>\u8fdc\u7a0b\u63a5\u53e3<\/strong>\uff1aUSB\uff08B \u578b\u63d2\u5ea7\uff09\u3001\u4e32\u884c\u7aef\u53e3\u4eff\u771f\uff08115,200 \u6ce2\u7279\u7387\uff09<\/li>\n<li><strong>\u6e29\u5ea6<\/strong>\uff1a+10 \u00b0C \u81f3 +50 \u00b0C\uff08\u64cd\u4f5c\uff09<\/li>\n<li><strong>\u5200\u7247<\/strong>\uff1a\u76f4\u5f84 4 \u82f1\u5bf8\uff0c\u539a\u5ea6 0.01 \u82f1\u5bf8<\/li>\n<li><strong>\u7535\u7f06\u957f\u5ea6<\/strong>\uff1a10 \u82f1\u5c3a<\/li>\n<li><strong>\u5c3a\u5bf8<\/strong>\uff1a\n<ul>\n<li>\u63a7\u5236\u5668\uff1a8.3&#8243; \u00d7 4.08&#8243; \u00d7 9.16&#8243;\uff08\u5bbd \u00d7 \u9ad8 \u00d7 \u957f\uff09<\/li>\n<li>\u5207\u5272\u5934\uff08\u5e26\u7f69\uff09\uff1a4.3&#8243; \u00d7 4.65&#8243; \u00d7 3.75&#8243;\uff08\u5bbd \u00d7 \u9ad8 \u00d7 \u957f\uff09<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u91cd\u91cf<\/strong>\uff1a\n<ul>\n<li>\u63a7\u5236\u5668\uff1a4.6 \u78c5<\/li>\n<li>\u5e26\u7f69\u7684\u5934\u90e8\uff1a1.2 \u78c5<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u7535\u6e90<\/strong>\uff1a40 W\uff0c90 \u81f3 250 VAC\uff0c50\/60 Hz<\/li>\n<li><strong>\u4fdd\u4fee<\/strong>\uff1a\u4e00\u5e74\u96f6\u4ef6\u548c\u5de5\u827a\u4e0a\u7684\u7f3a\u9677\u4fdd\u4fee\uff0c\u7535\u673a\u4fdd\u4fee 90 \u5929<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_266\" aria-describedby=\"caption-attachment-266\" style=\"width: 1333px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-266 size-full\" src=\"https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66deab40a61c8.png\" alt=\"SRS,Stanford Research Systems,\u65a9\u5149\u5668,SR542,\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668\" width=\"1333\" height=\"677\" srcset=\"https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66deab40a61c8.png 1333w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66deab40a61c8-300x152.png 300w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66deab40a61c8-1024x520.png 1024w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66deab40a61c8-768x390.png 768w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66deab40a61c8-500x254.png 500w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66deab40a61c8-800x406.png 800w, https:\/\/www.bihec.com\/think-srs\/wp-content\/uploads\/sites\/1216\/2024\/09\/img_66deab40a61c8-1280x650.png 1280w\" sizes=\"(max-width: 1333px) 100vw, 1333px\" \/><figcaption id=\"caption-attachment-266\" class=\"wp-caption-text\">SRS,Stanford Research Systems,\u65a9\u5149\u5668,SR542,\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668<\/figcaption><\/figure>\n<p><a href=\"https:\/\/www.bihec.com\/think-srs\/SR542\/\">https:\/\/www.bihec.com\/think-srs\/SR542\/<\/a><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/sr542\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"SR542 (3\u4e2a\u9879\u76ee)\">SR542<\/a>\n<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/srs\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" 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-2 tag-link-position-3\" 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\/%e4%bd%8e%e6%8a%96%e5%8a%a8%e5%85%89%e5%ad%a6%e5%88%87%e5%89%b2%e5%99%a8\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668 (3\u4e2a\u9879\u76ee)\">\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/think-srs\/tag\/%e6%96%a9%e5%85%89%e5%99%a8\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 10.447552447552pt;\" aria-label=\"\u65a9\u5149\u5668 (6\u4e2a\u9879\u76ee)\">\u65a9\u5149\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>SRS,Stanford Research Systems,\u65a9\u5149\u5668,SR542,\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668 \u7cbe\u5bc6\u5149\u5b66\u5207\u5272\u5668 SR542 \u2014 \u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668 \u9891\u7387\u8303\u56f4\uff1a0.4 Hz \u81f3 20 <\/p>\n","protected":false},"author":27,"featured_media":266,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[113],"tags":[117,4,5,118,115],"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,\u65a9\u5149\u5668,SR542,\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668<\/title>\n<meta name=\"description\" content=\"SR542 \u7cbe\u5bc6\u5149\u5b66\u5207\u5272\u5668\u63d0\u4f9b\u4e86\u8d85\u7a33\u5b9a\u4e14\u7075\u6d3b\u7684\u5149\u5b66\u5207\u5272\u529f\u80fd\u3002\u5207\u5272\u9891\u7387\u5728\u5bbd\u8303\u56f4\u5185\u53ef\u8c03\uff0c\u9891\u7387\u548c\u76f8\u4f4d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u8f93\u5165\u6e90\u8fdb\u884c\u63a7\u5236\uff0c\u5305\u62ec\u4e0e\u5916\u90e8\u53c2\u8003\u7684\u540c\u6b65\u3002\u524d\u9762\u677f\u63d0\u4f9b\u4e86\u76f4\u89c2\u7684\u914d\u7f6e\u89c6\u56fe\uff0c\u800c\u8fdc\u7a0b USB \u901a\u4fe1\u5141\u8bb8\u4ece\u8fdc\u7a0b PC \u5b8c\u5168\u63a7\u5236\u8bbe\u5907\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\/srsstanford-research-systems\u65a9\u5149\u5668sr542\u4f4e\u6296\u52a8\u5149\u5b66\u5207\u5272\u5668\/\" \/>\n<meta property=\"og:locale\" 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