{"id":220,"date":"2025-03-31T11:36:38","date_gmt":"2025-03-31T03:36:38","guid":{"rendered":"https:\/\/www.bihec.com\/srs-products\/?p=220"},"modified":"2025-03-31T11:37:23","modified_gmt":"2025-03-31T03:37:23","slug":"%e7%be%8e%e5%9b%bdsrs-sr570%e4%bd%8e%e5%99%aa%e5%a3%b0%e7%94%b5%e6%b5%81%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8-%e5%89%8d%e7%bd%ae%e7%94%b5%e6%b5%81%e6%94%be%e5%a4%a7%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/srs-products\/%e7%be%8e%e5%9b%bdsrs-sr570%e4%bd%8e%e5%99%aa%e5%a3%b0%e7%94%b5%e6%b5%81%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8-%e5%89%8d%e7%bd%ae%e7%94%b5%e6%b5%81%e6%94%be%e5%a4%a7%e5%99%a8\/","title":{"rendered":"\u7f8e\u56fdSRS SR570\u4f4e\u566a\u58f0\u7535\u6d41\u524d\u7f6e\u653e\u5927\u5668 \u524d\u7f6e\u7535\u6d41\u653e\u5927\u5668"},"content":{"rendered":"
5 fA\/\u221aHz \u8f93\u5165\u566a\u58f0<\/p>\n<\/li>\n
\u6700\u9ad8 1 MHz \u5e26\u5bbd<\/p>\n<\/li>\n
\u6700\u5927\u589e\u76ca 1 pA\/V<\/p>\n<\/li>\n
\u53ef\u8c03\u504f\u7f6e\u7535\u538b<\/p>\n<\/li>\n
\u4e24\u4e2a\u53ef\u914d\u7f6e\u4fe1\u53f7\u6ee4\u6ce2\u5668<\/a><\/p>\n<\/li>\n \u53ef\u53d8\u8f93\u5165\u504f\u79fb\u7535\u6d41<\/p>\n<\/li>\n \u4ea4\u6d41\u7535\u6216\u7535\u6c60\u4f9b\u7535<\/p>\n<\/li>\n RS-232 \u63a5\u53e3<\/p>\n<\/li>\n<\/ul>\n SR570<\/a> \u662f\u4e00\u6b3e\u4f4e\u566a\u58f0\u7535\u6d41\u524d\u7f6e\u653e\u5927\u5668<\/a>\uff0c\u53ef\u63d0\u4f9b\u9ad8\u8fbe 1 pA\/V \u7684\u7535\u6d41\u589e\u76ca\u3002\u51ed\u501f\u9ad8\u589e\u76ca\u3001\u5bbd\u5e26\u5bbd\u3001\u4f4e\u566a\u58f0\u53ca\u4f17\u591a\u4fbf\u6377\u529f\u80fd\uff0cSR570 \u975e\u5e38\u9002\u7528\u4e8e\u5149\u7535\u3001\u4f4e\u6e29\u53ca\u5176\u4ed6\u7cbe\u5bc6\u6d4b\u91cf\u5e94\u7528\u3002<\/p>\n \u8f93\u5165\u65b9\u5f0f<\/strong>\uff1a\u865a\u62df\u5730\uff08Virtual Null\uff09\u6216\u7528\u6237\u8bbe\u5b9a\u504f\u7f6e\uff08\u00b15 V\uff09<\/p>\n<\/li>\n \u8f93\u5165\u504f\u79fb<\/strong>\uff1a\u53ef\u8c03 DC \u504f\u79fb\u7535\u6d41\uff0c\u8303\u56f4 \u00b11 pA \u81f3 \u00b11 mA<\/p>\n<\/li>\n \u6700\u5927\u8f93\u5165\u7535\u6d41<\/strong>\uff1a\u00b15 mA<\/p>\n<\/li>\n \u566a\u58f0<\/strong>\uff1a\u8be6\u89c1\u4e0b\u8868<\/p>\n<\/li>\n \u7075\u654f\u5ea6<\/strong>\uff1a1 pA\/V \u81f3 1 mA\/V\uff0c\u4ee5 1-2-5 \u7ea7\u8fdb\u5236\u8c03\u6574\uff08\u53ef\u53d8\u7cbe\u5ea6 0.5% \u6b65\u957f\uff09<\/p>\n<\/li>\n \u9891\u7387\u54cd\u5e94<\/strong>\uff1a\u00b10.5 dB \u81f3 1 MHz\uff0c\u524d\u9762\u677f\u53ef\u8c03\u9891\u7387\u54cd\u5e94\u8865\u507f\u4ee5\u9002\u5e94\u4e0d\u540c\u6e90\u7535\u5bb9<\/p>\n<\/li>\n \u63a5\u5730<\/strong>\uff1a\u653e\u5927\u5668\u63a5\u5730\u5b8c\u5168\u6d6e\u52a8\uff0c\u540e\u9762\u677f\u63d0\u4f9b\u653e\u5927\u5668\u5730\u548c\u673a\u58f3\u5730\uff0c\u8f93\u5165\u5730\u53ef\u6d6e\u52a8\u81f3 \u00b140 V<\/p>\n<\/li>\n<\/ul>\n \u4fe1\u53f7\u6ee4\u6ce2\u5668<\/strong>\uff1a\u4e24\u4e2a\u53ef\u914d\u7f6e\u7684 6 dB\/\u500d\u9891\u7a0b\uff08\u4f4e\u901a\u6216\u9ad8\u901a\uff09\u6ee4\u6ce2\u5668\uff0c-3 dB \u622a\u6b62\u9891\u7387\u53ef\u5728 0.03 Hz \u81f3 1 MHz \u4e4b\u95f4\u9009\u62e9\uff0c\u6b65\u8fdb\u6a21\u5f0f 1-3-10<\/p>\n<\/li>\n \u589e\u76ca\u5206\u914d\u6a21\u5f0f<\/strong>\uff1a<\/p>\n \u4f4e\u566a\u58f0\u6a21\u5f0f<\/strong>\uff1a\u589e\u76ca\u5206\u914d\u81f3\u524d\u7aef\uff0c\u4ee5\u83b7\u5f97\u6700\u4f73\u566a\u58f0\u6027\u80fd<\/p>\n<\/li>\n \u9ad8\u5e26\u5bbd\u6a21\u5f0f<\/strong>\uff1a\u51cf\u5c11\u524d\u7aef\u589e\u76ca\uff0c\u4ee5\u4f18\u5316\u9891\u7387\u54cd\u5e94<\/p>\n<\/li>\n \u4f4e\u6f02\u79fb\u6a21\u5f0f<\/strong>\uff1a\u4f7f\u7528\u4f4e\u504f\u7f6e\u7535\u6d41\u8fd0\u653e\uff0c\u5728\u9ad8\u7075\u654f\u5ea6\u8bbe\u7f6e\u4e0b\u51cf\u5c11\u6f02\u79fb<\/p>\n<\/li>\n<\/ul>\n<\/li>\n \u6ee4\u6ce2\u5668\u590d\u4f4d<\/strong>\uff1a\u524d\u9762\u677f\u6309\u94ae\u53ef\u7528\u4e8e\u590d\u4f4d\u957f\u65f6\u95f4\u5e38\u6570\u6ee4\u6ce2\u5668<\/p>\n<\/li>\n<\/ul>\n \u589e\u76ca\u7cbe\u5ea6<\/strong>\uff1a\u00b10.5% \u8f93\u51fa\u8bef\u5dee + 10 mV\uff0825\u00b0C \u6761\u4ef6\u4e0b\uff09<\/p>\n<\/li>\n DC \u6f02\u79fb<\/strong>\uff1a\u8be6\u89c1\u4e0b\u8868<\/p>\n<\/li>\n \u6700\u5927\u8f93\u51fa\u7535\u538b<\/strong>\uff1a\u00b15 V\uff08\u9ad8\u963b\u6297\u8d1f\u8f7d\uff09<\/p>\n<\/li>\n<\/ul>\n \u5916\u90e8\u6d88\u9690<\/strong>\uff1aTTL \u8f93\u5165\u53ef\u5c06\u589e\u76ca\u8bbe\u4e3a\u96f6<\/p>\n<\/li>\n \u5916\u90e8\u5207\u6362<\/strong>\uff1aTTL \u8f93\u5165\u53ef\u53cd\u8f6c\u589e\u76ca\u6781\u6027<\/p>\n<\/li>\n \u540e\u9762\u677f\u504f\u7f6e\u4f9b\u7535<\/strong>\uff1a\u00b112 VDC @ 200 mA\uff0c\u53c2\u8003\u653e\u5927\u5668\u5730<\/p>\n<\/li>\n \u8ba1\u7b97\u673a\u63a5\u53e3<\/strong>\uff1aRS-232\uff089600 \u6ce2\u7279\u7387\uff0c\u4ec5\u63a5\u6536\uff09<\/p>\n<\/li>\n \u7535\u6e90<\/strong>\uff1a<\/p>\n 100\/120\/220\/240 VAC<\/p>\n<\/li>\n \u5145\u7535\u72b6\u6001 6 \u74e6\uff0c\u5145\u7535\u65f6 30 \u74e6<\/p>\n<\/li>\n \u5185\u90e8\u7535\u6c60\u53ef\u63d0\u4f9b 15 \u5c0f\u65f6\u8fd0\u884c\u65f6\u95f4\uff0c\u5e76\u5728\u8fde\u63a5\u7535\u6e90\u65f6\u5145\u7535<\/p>\n<\/li>\n<\/ul>\n<\/li>\n \u5c3a\u5bf8<\/strong>\uff1a8.3″ \u00d7 3.5″ \u00d7 13.0″\uff08\u5bbd \u00d7 \u9ad8 \u00d7 \u6df1\uff09<\/p>\n<\/li>\n \u91cd\u91cf<\/strong>\uff1a15 \u78c5\uff08\u542b\u7535\u6c60\uff09<\/p>\n<\/li>\n<\/ul>\n \u7f8e\u56fdSRS SR570\u4f4e\u566a\u58f0\u7535\u6d41\u524d\u7f6e\u653e\u5927\u5668 \u4e3b\u8981\u7279\u70b9\uff1a 5 fA\/\u221aHz \u8f93\u5165\u566a\u58f0 \u6700\u9ad8 1 MHz \u5e26\u5bbd \u6700\u5927\u589e\u76ca 1 pA\/V \u53ef\u8c03\u504f\u7f6e\u7535\u538b \u4e24\u4e2a\u53ef\u914d\u7f6e\u4fe1\u53f7\u6ee4\u6ce2\u5668 \u53ef\u53d8\u8f93\u5165\u504f\u79fb <\/p>\n","protected":false},"author":30,"featured_media":221,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[9,5,10,4,6,8,12,7,11],"yoast_head":"\n<\/p>\n
SR570 \u89c4\u683c<\/strong><\/h3>\n
\u8f93\u5165<\/strong><\/h3>\n
\n
\u6ee4\u6ce2\u5668<\/a><\/strong><\/h3>\n
\n
\n
\u8f93\u51fa<\/strong><\/h3>\n
\n
\u901a\u7528\u89c4\u683c<\/strong><\/h3>\n
\n
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<\/p>\n