{"id":172,"date":"2024-09-11T16:12:38","date_gmt":"2024-09-11T08:12:38","guid":{"rendered":"https:\/\/www.bihec.com\/thinksrs\/?p=172"},"modified":"2024-09-11T16:12:38","modified_gmt":"2024-09-11T08:12:38","slug":"fs752","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/thinksrs\/fs752\/","title":{"rendered":"SRS FS752\u00a0 GPS\/GNSS\u540c\u6b65\u65f6\u949f \u65af\u5766\u798f STANFORD RESEARCH SYSTEMS SRS\u8fdb\u53e3\u4ee3\u7406"},"content":{"rendered":"
<\/p>\n
10 MHz\u548c1 pps\u5206\u914d<\/strong><\/p>\n FS752\u63d0\u4f9b5\u8def\u7f13\u51b210 MHz\u8f93\u51fa\u548c2\u8def\u7f13\u51b21 pps\u8f93\u51fa\u300210 MHz\u8f93\u51fa\u4ea7\u751f50\u03c9\u76841 Vrms\uff0c\u53ef\u7528\u4f5c\u5b9e\u9a8c\u5ba4\u8bbe\u5907\u7684\u9891\u7387\u53c2\u8003\u30021 pps\u8f93\u51fa\u4ea7\u751f10 s\u8109\u51b2\uff0c5 V CMOS\u903b\u8f91\u548c\u4e0a\u5347\u6cbf\u4e0eUTC\u5bf9\u9f50\u3002\u591a\u8fbe8\u4e2a\u989d\u5916\u768410 MHz\u548c1 pps\u8f93\u51fa\u53ef\u7528\u540e\u9762\u677f\u9009\u9879.<\/p>\n GNSS\u63a5\u6536\u5668<\/strong><\/p>\n FS752\u4e3a\u8fdc\u7a0b\u6709\u6e90GNSS\u5929\u7ebf\u63d0\u4f9b\u504f\u7f6e\u3002\u8be5\u88c5\u7f6e\u7684GNSS\u63a5\u6536\u5668\u8ddf\u8e2a\u89c6\u91ce\u5185\u7684\u6240\u6709\u536b\u661f\uff0c\u81ea\u52a8\u6d4b\u91cf\u5e76\u786e\u5b9a\u5176\u4f4d\u7f6e\uff0c\u7136\u540e\u4f7f\u7528\u6240\u6709\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u6765\u4f18\u5316\u5176\u8ba1\u65f6\u89e3\u51b3\u65b9\u6848\u3002FS752\u5bf9\u63a5\u6536\u5668\u76841 pps\u8f93\u51fa\u8fdb\u884c\u65f6\u95f4\u6807\u8bb0\uff0c\u9488\u5bf9\u63a5\u6536\u5668\u7684\u952f\u9f7f\u8bef\u5dee\u6821\u6b63\u7ed3\u679c\uff0c\u7136\u540e\u5c06\u65f6\u57fa\u9501\u76f8\u81f3GNSS 1 pps\u3002\u4e24\u53f0\u4eea\u5668\u4e4b\u95f4\u7684TDEV\u662f\u51e0\u7eb3\u79d2\u3002<\/p>\n \u5982\u679cGNSS\u4fe1\u53f7\u4e22\u5931\uff0c\u65f6\u57fa\u4fdd\u6301\u5728\u6700\u540e\u9501\u5b9a\u7684\u9891\u7387\u503c\u3002\u65f6\u57fa\u7684\u8001\u5316\u6216\u9891\u7387\u6f02\u79fb\u5c06\u5c0f\u4e8e0.05 ppm\/\u5e74\u3002<\/p>\n GNSS\u5929\u7ebf<\/strong><\/p>\n \u60a8\u53ef\u4ee5\u9009\u62e9\u4eceSRS\u6216\u7b2c\u4e09\u65b9\u8d2d\u4e70GNSS\u5929\u7ebf\uff0c\u6216\u8005\u5728\u60a8\u7684\u8bbe\u65bd\u4e2d\u4f7f\u7528\u73b0\u6709\u7684GNSS\u5929\u7ebf\u3002SRS\u5b9a\u65f6\u63a5\u6536\u5668\u9700\u8981+20 dBi\u81f3+32 dBi\u7684\u51c0\u589e\u76ca(\u7535\u7f06\u635f\u8017\u540e),\u8fd9\u662f\u5404\u79cd\u53ef\u7528\u6709\u6e90\u5929\u7ebf\u548c\u5178\u578b\u7535\u7f06\u957f\u5ea6\u7684\u5e38\u89c1\u6c34\u5e73\u3002SRS\u5b9a\u65f6\u63a5\u6536\u5668\u7684\u5929\u7ebf\u8f93\u5165\u6709\u4e00\u4e2a\u6bcdBNC\u8fde\u63a5\u5668\uff0c\u63d0\u4f9b+5 V\u504f\u7f6e\uff0c\u8f93\u5165\u963b\u6297\u4e3a50\u03c9\u3002<\/p>\n SRS\u63d0\u4f9b\u4e24\u79cd\u5929\u7ebf\u89e3\u51b3\u65b9\u6848\uff0c\u90fd\u6709lna\u3002\u6240\u6709\u7cfb\u7edf\u5143\u4ef6\u90fd\u5177\u670950\u03c9\u7684\u7279\u5f81\u963b\u6297\u3002\u6709\u5173\u5929\u7ebf\u8be6\u60c5\u70b9\u51fb\u8fd9\u91cc.<\/p>\n \u8b66\u544a<\/strong><\/p>\n FS752\u540e\u9762\u677f\u4e0a\u6709\u4e00\u4e2a\u53ef\u914d\u7f6e\u7684SPDT\u5f00\u5173\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u5f53FS752\u5931\u53bb\u5bf9GNSS\u4fe1\u53f7\u7684\u9501\u5b9a\u65f6\uff0c\u62a5\u8b66\u8bbe\u7f6e\u4e3a\u6709\u6548\uff0c\u4f46\u5f00\u5173\u4e5f\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u76d1\u63a7\u65f6\u57fa\u7684\u5065\u5eb7\u6216\u4eea\u5668\u7684\u4fdd\u6301\u72b6\u6001\u3002<\/p>\n \u6c9f\u901a<\/strong><\/p>\n FS752\u53ef\u4ee5\u901a\u8fc7\u5176USB\u7aef\u53e3\u8fdb\u884c\u63a7\u5236\u548c\u67e5\u8be2\u3002\u8be5\u4eea\u5668\u4f7f\u7528\u5176\u4e30\u5bcc\u7684\u9ad8\u7ea7\u547d\u4ee4\u96c6\u5b8c\u5168\u53ef\u7f16\u7a0b\uff0c\u8fd8\u6709\u4e00\u4e2a\u514d\u8d39\u7684GNSSDO\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u8f7b\u677e\u53d1\u9001\u547d\u4ee4\u3001\u67e5\u770b\u4eea\u5668\u72b6\u6001\u548c\u66f4\u6539FS752\u7684\u914d\u7f6e\u3002<\/p>\n<\/div>\n<\/div>\n <\/p>\n FS752\u00a0 GPS\/GNSS\u540c\u6b65\u65f6\u949f GPS Disciplined Oscillator FS752\u00a0 GPS\/GNSS\u540c\u6b65\u65f6\u949f \u4e3b\u8981\u7279\u5f81\uff1a GPS\/GNSS\u8bad\u7ec310 MHz <\/p>\n","protected":false},"author":22,"featured_media":173,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[73,5,4],"tags":[54,52,50,47,77,76,74,75,39,36,35,72,71,67,68,63,58,53,49,38,66,64,57,13,15,51,45,48,55,46,16,14,65,34,70,59],"yoast_head":"\n