{"id":243,"date":"2024-09-09T14:48:41","date_gmt":"2024-09-09T06:48:41","guid":{"rendered":"https:\/\/www.bihec.com\/think-srs\/?p=243"},"modified":"2024-09-09T14:48:41","modified_gmt":"2024-09-09T06:48:41","slug":"sr2124","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/think-srs\/sr2124\/","title":{"rendered":"SRS,Stanford Research Systems,SR2124,\u9501\u76f8\u653e\u5927\u5668"},"content":{"rendered":"

SRS<\/a>,Stanford Research Systems<\/a>,SR2124<\/a>,\u9501\u76f8\u653e\u5927\u5668<\/a><\/strong><\/p>\n

\u9501\u76f8\u653e\u5927\u5668 SR2124 \u2014 \u6a21\u62df\u9501\u76f8\u653e\u5927\u5668\uff0c\u4f4e\u566a\u58f0<\/a>\uff0c\u5168\u6a21\u62df\u8bbe\u8ba1<\/strong><\/p>\n

\n
\u6d4b\u91cf\u8303\u56f4<\/strong>: 0.2 Hz \u5230 200 kHz<\/li>\n
\u4f4e\u566a\u58f0\u7535\u6d41\u548c\u7535\u538b\u8f93\u5165<\/strong><\/li>\n
\u8c10\u6ce2\u68c0\u6d4b<\/strong>: f, 2f \u6216 3f<\/li>\n
\u53ef\u9009\u8f93\u5165\u6ee4\u6ce2<\/strong><\/li>\n<\/ul>\n
\u6982\u8ff0<\/strong><\/p>\n
SRS\u81ea\u8c6a\u5730\u63a8\u51faSR2124\u53cc\u76f8\u6a21\u62df\u9501\u76f8\u653e\u5927\u5668\u3002SR2124\u7ed3\u5408\u4e86\u65e9\u671f\u9501\u76f8\u653e\u5927\u5668\u7684\u4f18\u70b9\uff0c\u5e76\u5229\u7528\u4eca\u5929\u7684\u4f4e\u566a\u58f0\u6a21\u62df\u7ec4\u4ef6\u548c\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u662f\u4f4e\u566a\u58f0\u3001\u9ad8\u6027\u80fd\u6a21\u62df\u4eea\u5668\u7684\u4ee3\u8868\u4f5c\u3002\u5b83\u91c7\u7528\u5168\u6a21\u62df\u7535\u5b50\u4fe1\u53f7\u8def\u5f84\uff0c\u5e76\u901a\u8fc7\u5fae\u63a7\u5236\u5668\u7ba1\u7406\u914d\u7f6e\u63a7\u5236\uff0c\u5176\u7cfb\u7edf\u65f6\u949f\u4ec5\u5728\u77ed\u65f6\u95f4\u5185\u8fdb\u884c\u589e\u76ca\u6216\u6ee4\u6ce2\u8bbe\u7f6e\u7684\u66f4\u6539\u3002\u8fd9\u79cd\u201c\u65f6\u949f\u505c\u6b62\u201d\u67b6\u6784\u6d88\u9664\u4e86\u673a\u68b0\u9762\u677f\u63a7\u5236\u7684\u70e6\u607c\uff0c\u5e76\u4f7f\u8fd9\u4e9b\u9501\u76f8\u653e\u5927\u5668\u7684\u8fdc\u7a0b\u64cd\u4f5c\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n
\u67b6\u6784<\/strong><\/p>\n
SR2124\u7684\u8bbe\u8ba1\u9075\u5faa\u4e24\u4e2a\u57fa\u672c\u4e3b\u9898\u3002\u9996\u5148\uff0c\u4fe1\u53f7\u8def\u5f84\u5b8c\u5168\u7531\u4f4e\u566a\u58f0\u6a21\u62df\u7535\u5b50\u5143\u4ef6\u7ec4\u6210\uff1a\u4f18\u8d28\u7684JFET<\/a>\u3001\u6676\u4f53\u7ba1\u3001\u8fd0\u7b97\u653e\u5927\u5668\u548c\u79bb\u6563\u7ec4\u4ef6\u3002\u5176\u6b21\uff0c\u914d\u7f6e\u63a7\u5236\u7531\u5fae\u63a7\u5236\u5668\u7ba1\u7406\uff0c\u5176\u7cfb\u7edf\u65f6\u949f\u4ec5\u5728\u9700\u8981\u66f4\u6539\u589e\u76ca\u6216\u6ee4\u6ce2\u8bbe\u7f6e\u7684\u77ed\u6682\u65f6\u523b\u632f\u8361\u3002\u8fd9\u79cd\u201c\u65f6\u949f\u505c\u6b62\u201d\u67b6\u6784\u6d88\u9664\u4e86\u4e0e\u673a\u68b0\u9762\u677f\u63a7\u5236\u76f8\u5173\u7684\u4e0d\u4fbf\u548c\u53ef\u9760\u6027\u95ee\u9898\uff0c\u5e76\u4f7f\u5168\u8fdc\u7a0b\u64cd\u4f5c\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n
\u4f4e\u566a\u58f0\u8f93\u5165\u653e\u5927\u5668<\/strong><\/p>\n
SR2124\u5177\u6709\u7535\u538b\u548c\u7535\u6d41\u8f93\u5165\u3002\u7535\u538b\u8f93\u5165\u662f\u5355\u7aef\/\u5dee\u5206FET\u524d\u7f6e\u653e\u5927\u5668<\/a>\uff0c\u5177\u6709\u8d85\u4f4e2.5 nV\/\u221aHz\u7684\u8f93\u5165\u566a\u58f0\u3002\u8f93\u5165\u963b\u6297\u4e3a10 M\u03a9\uff0c\u6700\u5c0f\u5168\u5c3a\u5ea6\u8f93\u5165\u7535\u538b\u7075\u654f\u5ea6\u4e3a 100<\/a> nV\u3002\u7535\u6d41\u8f93\u5165\u524d\u7f6e\u653e\u5927\u5668\u5177\u6709\u53ef\u9009\u7684106\u548c108 V\/A\u589e\u76ca\u3002\u63d0\u4f9bAC\u548cDC\u8026\u5408\u6a21\u5f0f\uff0c\u4eea\u5668\u53ef\u4ee5\u5728\u63a5\u5730\u6216\u6d6e\u7a7a\u6a21\u5f0f\u4e0b\u64cd\u4f5c\u3002<\/p>\n
\u8f93\u5165\u6ee4\u6ce2\u5668<\/strong><\/p>\n
SR2124\u63d0\u4f9b\u591a\u79cd\u6ee4\u6ce2\u7c7b\u578b\u4ee5\u5728\u4fe1\u53f7\u5230\u8fbe\u76f8\u654f\u63a2\u6d4b\u5668\u4e4b\u524d\u8fdb\u884c\u9884\u5904\u7406\u3002\u53ef\u4ee5\u9009\u62e9\u5e73\u5766\uff08\u65e0\u6ee4\u6ce2\uff09\u3001\u5e26\u901a\u3001\u9ad8\u901a\u3001\u4f4e\u901a\u548c\u9677\u6ce2\u6ee4\u6ce2\u5668\uff0c\u6ee4\u6ce2\u5668\u7684Q\u56e0\u5b50\u53ef\u4ee5\u8bbe\u7f6e\u57281\u5230100\u4e4b\u95f4\u3002<\/p>\n
\u52a8\u6001\u8303\u56f4<\/strong><\/p>\n
\u9501\u76f8\u653e\u5927\u5668\u7684\u52a8\u6001\u8303\u56f4\u662f\u6307\u5728\u7ed9\u5b9a\u5168\u5c3a\u5ea6\u8f93\u5165\u7075\u654f\u5ea6\u4e0b\uff0c\u6700\u5927\u5e72\u6270\u4fe1\u53f7\u4e0e\u5168\u5c3a\u5ea6\u8f93\u5165\u7535\u538b\u7684\u6bd4\u7387\u3002SR2124\u7684\u52a8\u6001\u8303\u56f4\u9ad8\u8fbe60 dB\uff0c\u89c6\u7075\u654f\u5ea6\u8bbe\u7f6e\u548c\u50a8\u5907\u6a21\u5f0f\u800c\u5b9a\u3002\u4f7f\u7528\u8f93\u5165\u5e26\u901a\u6ee4\u6ce2\u5668\u53ef\u4ee5\u589e\u52a0\u989d\u5916\u768420\u523060 dB\u52a8\u6001\u8303\u56f4\uff0c\u4f7f\u6700\u5927\u53ef\u8fbe\u52a8\u6001\u8303\u56f4\u4e3a100 dB\u3002<\/p>\n
\u8f93\u51fa\u65f6\u95f4\u5e38\u6570<\/strong><\/p>\n
\u9501\u76f8\u653e\u5927\u5668\u63d0\u4f9b\u4e24\u4e2a\u9636\u6bb5\u7684\u8f93\u51fa\u4f4e\u901a\u6ee4\u6ce2\u3002\u65f6\u95f4\u5e38\u6570\u53ef\u4ee5\u9009\u62e9\u957f\u8fbe300\u79d2\u4ee5\u5b9e\u73b0\u6700\u5927\u566a\u58f0\u964d\u4f4e\uff0c\u6216\u77ed\u81f31\u6beb\u79d2\u3002\u53ef\u4ee5\u9009\u62e9\u20136 dB\u6216\u201312 dB\u6bcf\u500d\u9891\u7a0b\u7684\u6eda\u964d\u3002\u6700\u5c0f\u65f6\u95f4\u5e38\u6570\u8bbe\u7f6e\u7ed5\u8fc7\u8f93\u51fa\u6ee4\u6ce2\u5668\uff0c\u8f93\u51fa\u4fe1\u53f7\u5e26\u5bbd\u7531\u5185\u90e8\u5bc4\u751f\u7535\u5bb9\u51b3\u5b9a\u3002<\/p>\n
\u504f\u7f6e<\/strong><\/p>\n
\u504f\u7f6e\u529f\u80fd\u53ef\u4ee5\u8f7b\u677e\u8bc4\u4f30\u5168\u5c3a\u5ea6\u4fe1\u53f7\u5b58\u5728\u4e0b\u7684\u5c0f\u53d8\u5316\u3002\u53ef\u4ee5\u624b\u52a8\u8c03\u6574\u504f\u7f6e\u5728\u5168\u5c3a\u5ea6\u7684\u00b11000%\uff0810\u00d7\uff09\u4e4b\u95f4\uff0c\u6216\u4f7f\u7528\u81ea\u52a8\u504f\u7f6e\u529f\u80fd\u4e00\u952e\u8bbe\u7f6e\u504f\u7f6e\u4e3a\u4fe1\u53f7\u503c\u3002\u8c03\u6574\u504f\u7f6e\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u964d\u4f4e\u7075\u654f\u5ea6\u8bbe\u7f6e\u6765\u589e\u52a0\u589e\u76ca\uff08\u6700\u591a10\u00d7\uff09\u3002<\/p>\n
\u81ea\u52a8\u529f\u80fd<\/strong><\/p>\n
\u65b9\u4fbf\u7684\u81ea\u52a8\u529f\u80fd\u5141\u8bb8\u5feb\u901f\u914d\u7f6e\u9501\u76f8\u653e\u5927\u5668\u7684\u6700\u4f73\u8bbe\u7f6e\u3002\u6309\u4e0b\u589e\u76ca\u3001\u76f8\u4f4d\u6216\u504f\u7f6e\u6309\u94ae\u5c06\u542f\u52a8\u5fae\u63a7\u5236\u5668\uff0c\u5b83\u4f1a\u81ea\u52a8\u8c03\u6574\u4eea\u5668\u4ee5\u5b9e\u73b0\u6700\u4f73\u7075\u654f\u5ea6\uff08\u589e\u76ca\uff09\u3001\u6700\u5927\u5316\u4fe1\u53f7\u7684\u76f8\u4f4d\u504f\u79fb\uff08\u76f8\u4f4d\uff09\u6216\u5c06\u8f93\u51fa\u5f52\u96f6\uff08\u504f\u7f6e\uff09\u3002Ref Range\u6309\u94ae\u5207\u6362\u9891\u7387\u81ea\u52a8\u8303\u56f4\u529f\u80fd\uff0c\u4f7f\u4eea\u5668\u80fd\u591f\u5728\u632f\u8361\u5668\u89e3\u9501\u65f6\u81ea\u52a8\u8bbe\u7f6e\u9002\u5f53\u7684\u53c2\u8003\u8303\u56f4\u3002<\/p>\n
\u53c2\u8003\u901a\u9053<\/strong><\/p>\n
SR2124\u63d0\u4f9b\u4e09\u79cd\u53c2\u8003\u6a21\u5f0f\uff1a\u5185\u90e8\u3001\u5916\u90e8\u548c\u540e\u9762\u677fVCO\u3002\u5728\u6240\u6709\u6a21\u5f0f\u4e2d\uff0c\u9891\u7387\u8303\u56f4\u9996\u5148\u5728\u524d\u9762\u677f\u7684\u53c2\u8003\u90e8\u5206\u9009\u62e9\u2014\u2014\u53ef\u4ee5\u624b\u52a8\u9009\u62e9\u6216\u4f7f\u7528\u81ea\u52a8Ref Range\u529f\u80fd\u3002\u5728\u5916\u90e8\u53c2\u8003\u6a21\u5f0f\u4e0b\uff0c\u4eea\u5668\u9501\u5b9a\u5230\u81f3\u5c11100 mVpp\u5e45\u5ea6\u7684\u5916\u90e8\u4fe1\u53f7\u3002\u53c2\u8003\u632f\u8361\u5668\u5c06\u76f8\u4f4d\u9501\u5b9a\u5230\u5916\u90e8\u53c2\u8003\u8f93\u5165\u7684\u6b63\u96f6\u4ea4\u53c9\u70b9\u3002\u652f\u6301\u5728f\u30012f\uff08\u7b2c\u4e8c\u8c10\u6ce2\uff09\u62163f\uff08\u7b2c\u4e09\u8c10\u6ce2\uff09\u5904\u9501\u5b9a\u3002<\/p>\n
\u76f4\u6d41\u504f\u7f6e<\/strong><\/p>\n
\u53ef\u4ee5\u901a\u8fc7\u5207\u6362\u201cDC Bias\u201d\u5f00\u542f\u72ec\u7acb\u4e8eAC\u53c2\u8003\u5e45\u5ea6\u7684\u53cc\u6781\u76f4\u6d41\u504f\u7f6e\u7535\u538b\u3002\u8fd9\u4e00\u7279\u6027\u7279\u522b\u6709\u52a9\u4e8e\u8fdb\u884c\u5dee\u5206\u5bfc\u7535\u6027\u548c\u76f8\u5173\u4f20\u8f93\u6d4b\u91cf\uff0c\u5728\u8fd9\u4e9b\u6d4b\u91cf\u4e2d\uff0c\u9700\u8981\u5728\u4e0d\u540c\u7684\u504f\u7f6e\u503c\u4e0b\u6d4b\u91cf\u5b9e\u9a8c\u7684\u5c0f\u4fe1\u53f7AC\u54cd\u5e94\u3002\u504f\u7f6e\u503c\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u53c2\u8003\u5e45\u5ea6\u7684\u00b11000\u00d7\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5e45\u5ea6\u3002<\/p>\n
\u76f8\u4f4d\u63a7\u5236<\/strong><\/p>\n
SR2124\u662f\u53cc\u76f8\u9501\u76f8\u653e\u5927\u5668\uff0c\u5177\u6709X\u548cY\u7684\u663e\u793a\u3002\u53c2\u8003\u4fe1\u53f7\u7684\u76f8\u4f4d\u901a\u5e38\u9700\u8981\u8c03\u6574\u3002\u53ef\u4ee5\u624b\u52a8\u5f52\u96f6\u76f8\u4f4d\u2014\u2014\u6309\u4e0b\u76f8\u4f4d\u6309\u94ae\u5e76\u65cb\u8f6c\u5927\u65cb\u94ae\u76f4\u5230\u4fe1\u53f7\u5f52\u96f6\uff0c\u7136\u540e\u5c06\u76f8\u4f4d\u504f\u79fb90\u00b0\u3002\u6216\u8005\uff0c\u7b80\u5355\u5730\u6309\u4e0b\u81ea\u52a8\u76f8\u4f4d\u6309\u94ae\u3002\u76f8\u4f4d\u5206\u8fa8\u7387\u4e3a0.01\u00b0\uff0c\u76f8\u4f4d\u51c6\u786e\u5ea6\u4e3a\u00b11\u00b0\u5728\u4e2d\u9891\u8303\u56f4\u3002<\/p>\n
AC\u7535\u538b\u8868\u6a21\u5f0f<\/strong><\/p>\n
\u7528\u6237\u901a\u5e38\u5728\u9501\u76f8\u6a21\u5f0f\u4e0b\u64cd\u4f5c\uff0c\u4f46\u6a21\u5f0f\u53ef\u4ee5\u5207\u6362\u5230AC\u7535\u538b\u8868\uff0c\u4f7f\u9501\u76f8\u653e\u5927\u5668\u4f5c\u4e3a\u5bbd\u5e26\u6216\u9891\u7387\u9009\u62e9\u6027\u7684AC\u7535\u538b\u8868\u8fd0\u884c\u3002\u5728\u6b64\u6a21\u5f0f\u4e0b\uff0c\u53ef\u4ee5\u5feb\u901f\u6d4b\u91cfAC\u4fe1\u53f7\u7684\u5e73\u5747\u7edd\u5bf9\u503c\uff0c\u65e0\u9700\u53c2\u8003\u4fe1\u53f7\u3002<\/p>\n
\u8ba1\u7b97\u673a\u63a7\u5236<\/strong><\/p>\n
\u5bf9\u4e8e\u9700\u8981\u8ba1\u7b97\u673a\u63a7\u5236\u7684\u7528\u6237\uff0c\u540e\u9762\u677f\u63d0\u4f9bRS-232\u63a5\u53e3\u3002\u6240\u6709\u4eea\u5668\u529f\u80fd\u90fd\u53ef\u4ee5\u901a\u8fc7\u63a5\u53e3\u8fdb\u884c\u8bbe\u7f6e\u6216\u8bfb\u53d6\u3002\u5728\u5411\u4eea\u5668\u53d1\u9001\u547d\u4ee4\u65f6\uff0c\u5fae\u63a7\u5236\u5668\u5c06\u88ab\u6fc0\u6d3b\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u6570\u5b57\u566a\u58f0\u3002\u5728\u8fd9\u4e9b\u65f6\u523b\uff0c\u524d\u9762\u677f\u7684\u8fdc\u7a0b\u6d3b\u52a8LED\u4f1a\u63d0\u793a\u60a8\u6b63\u5728\u8fdb\u884c\u901a\u8baf\u3002<\/p>\n
SR2124 \u89c4\u683c<\/strong><\/p>\n
\u4fe1\u53f7\u901a\u9053<\/strong><\/p>\n
\n
\u7535\u538b\u8f93\u5165<\/strong>: \u5355\u7aef\u6216\u5dee\u5206<\/li>\n
\u7075\u654f\u5ea6<\/strong>: 100 nV \u5230 500 mV<\/li>\n
\u7535\u6d41\u8f93\u5165<\/strong>: 106 \u6216 108 V\/A<\/li>\n
\u8f93\u5165\u963b\u6297<\/strong>:\n
\n
\u7535\u538b: 10 M\u03a9 + 35 pF\uff0cAC \u6216 DC \u8026\u5408<\/li>\n
\u7535\u6d41\u8f93\u5165: 1 k\u03a9 \u5230\u865a\u62df\u5730<\/li>\n<\/ul>\n<\/li>\n
\u589e\u76ca\u51c6\u786e\u5ea6<\/strong>: \u00b11%<\/li>\n
\u589e\u76ca\u7a33\u5b9a\u6027<\/strong>: 100 ppm\/\u00b0C (\u5e73\u5766\u6a21\u5f0f\uff0c\u6b63\u5e38\u50a8\u5907)<\/li>\n
\u566a\u58f0 (rms)<\/strong>:\n
\n
1 kHz \u65f6: 2.5 nV\/\u221aHz<\/li>\n
106 V\/A \u65f6: 1 kHz \u4e3a 0.14 pA\/\u221aHz<\/li>\n
108 V\/A \u65f6: 100 Hz \u4e3a 0.014 pA\/\u221aHz<\/li>\n<\/ul>\n<\/li>\n
\u4fe1\u53f7\u6ee4\u6ce2\u5668<\/strong> (\u53ef\u8c03\u8303\u56f4: 0.2 Hz \u5230 200 kHz):\n
\n
\u5e73\u5766: \u4ece 10 Hz \u5230 100 kHz \u5185\u54cd\u5e94\u5e73\u5766\u5ea6 \u00b11%\uff0c\u4ece 100 kHz \u5230 200 kHz \u5185 \u00b12%\uff0c\u4f4e\u4e8e 10 Hz \u5185 \u00b110%\u3002<\/li>\n
\u5e26\u901a: \u5e26\u5bbd\u53ef\u8c03\u4ece\u4e2d\u5fc3\u9891\u7387\u7684 1% \u5230 100% (Q \u4ece 100 \u5230 1)\u3002<\/li>\n
\u9ad8\u901a: \u201312 dB\/\u500d\u9891\u7a0b\u6eda\u964d<\/li>\n
\u4f4e\u901a: \u201312 dB\/\u500d\u9891\u7a0b\u6eda\u964d<\/li>\n
\u9677\u6ce2: \u6700\u591a 80 dB \u8870\u51cf<\/li>\n<\/ul>\n<\/li>\n
\u5171\u6a21\u6291\u5236\u6bd4 (CMRR)<\/strong>: 10 kHz \u65f6\u4e3a 100 dB\uff0c10 kHz \u4ee5\u4e0a\u6bcf\u500d\u9891\u7a0b\u4e0b\u964d 6 dB<\/li>\n
\u52a8\u6001\u8303\u56f4<\/strong> (\u65e0\u5e26\u901a\u6ee4\u6ce2\u5668):\n
\n
\u4f4e\u566a\u58f0: 20 dB<\/li>\n
\u6b63\u5e38: 40 dB<\/li>\n
\u9ad8\u50a8\u5907: 60 dB<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
\u53c2\u8003\u901a\u9053<\/strong><\/p>\n
\n
\u9891\u7387\u8303\u56f4<\/strong>: 0.2 Hz \u5230 200 kHz<\/li>\n
\u53c2\u8003\u8f93\u5165<\/strong>: TTL \u6216\u6b63\u5f26\u6ce2 (\u6700\u5c0f 100 mVpp)<\/li>\n
\u8f93\u5165\u963b\u6297<\/strong>: 1 M\u03a9<\/li>\n
\u76f8\u4f4d\u5206\u8fa8\u7387<\/strong>: 0.01\u00b0<\/li>\n
\u76f8\u4f4d\u51c6\u786e\u5ea6<\/strong>:\n
\n
2 \u5230 20 kHz: \u00b11\u00b0<\/li>\n
20 kHz \u5230 200 kHz: \u00b15\u00b0<\/li>\n<\/ul>\n<\/li>\n
\u8c10\u6ce2\u68c0\u6d4b<\/strong>: F\u30012F \u548c 3F (\u5916\u90e8\u53c2\u8003)<\/li>\n<\/ul>\n
\u89e3\u8c03\u5668<\/strong><\/p>\n
\n
\u8f93\u51fa\u7a33\u5b9a\u6027<\/strong>:\n
\n
\u4f4e\u566a\u58f0: 20 ppm\/\u00b0C<\/li>\n
\u6b63\u5e38: 100 ppm\/\u00b0C<\/li>\n
\u9ad8\u50a8\u5907: 1000 ppm\/\u00b0C<\/li>\n<\/ul>\n<\/li>\n
\u65f6\u95f4\u5e38\u6570<\/strong>: 1 ms \u5230 300 s (6 \u6216 12 dB\/\u500d\u9891\u7a0b\u6eda\u964d)\u3002\u6700\u5c0f\u65f6\u95f4\u4f4d\u7f6e\u901a\u5e38\u4e3a 500 \u00b5s\uff0c\u7531\u5bc4\u751f\u7535\u5bb9\u51b3\u5b9a\u3002\u00b110% (\u81f3 200 kHz)<\/li>\n<\/ul>\n
\u5185\u90e8\u632f\u8361\u5668<\/strong><\/p>\n
\n
\u8303\u56f4<\/strong>: 0.2 Hz \u5230 200 kHz<\/li>\n
\u8f93\u51fa<\/strong>: \u6b63\u5f26\u6ce2\u3001\u65b9\u6ce2 (\u4f7f\u7528\u5916\u90e8\u53c2\u8003\u65f6\uff0c\u8f93\u51fa\u76f8\u4f4d\u9501\u5b9a\u4e8e\u5916\u90e8\u53c2\u8003)<\/li>\n
\u9891\u7387\u51c6\u786e\u5ea6<\/strong>: 0.1%<\/li>\n
\u9891\u7387\u5206\u8fa8\u7387<\/strong>: 3\u00bd \u4f4d\u6570\u5b57\u6216 1 mHz (\u4ee5\u8f83\u5927\u8005\u4e3a\u51c6)<\/li>\n
\u5e45\u5ea6<\/strong>: 1 \u00b5V \u5230 20 Vpp\uff0c\u8f93\u51fa\u963b\u6297 10 k\u03a9\u300150 \u03a9<\/li>\n
\u5e45\u5ea6\u7a33\u5b9a\u6027<\/strong>: 50 ppm\/\u00b0C<\/li>\n<\/ul>\n
VCO (\u7535\u538b\u63a7\u5236\u632f\u8361\u5668)<\/strong><\/p>\n
\n
VCO \u8f93\u5165<\/strong>: 0 \u5230 10 V \u4fe1\u53f7\u5bf9\u5e94\u524d\u9762\u677f\u8bbe\u7f6e\u8303\u56f4\u7684\u8d77\u59cb\u548c\u7ed3\u675f\u9891\u7387\u3002<\/li>\n<\/ul>\n
\u663e\u793a<\/strong><\/p>\n
\n
\u9762\u677f\u4eea\u8868<\/strong>: \u4e2d\u5fc3\u96f6\u70b9\uff0c\u955c\u9762\u53cd\u5c04<\/li>\n
\u504f\u7f6e<\/strong>: \u8f93\u51fa\u53ef\u4ee5\u504f\u7f6e\u81f3\u5168\u5c3a\u5ea6\u7684 \u00b11000%<\/li>\n<\/ul>\n
\u8f93\u5165\u548c\u8f93\u51fa<\/strong><\/p>\n
\n
\u9501\u76f8\/AC \u7535\u538b\u8868<\/strong>: \u4eea\u5668\u53ef\u4ee5\u4f5c\u4e3a\u9501\u76f8\u653e\u5927\u5668\u6216\u9891\u7387\u9009\u62e9\u6027AC\u7535\u538b\u8868\u8fd0\u884c\u3002<\/li>\n
\u8f93\u51fa<\/strong>:\n
\n
\u9501\u76f8: X (Rcos\u03b8), \u00b110 V<\/li>\n
Y (Rsin\u03b8), \u00b110 V<\/li>\n
AC \u7535\u538b\u8868: \u00b110 V<\/li>\n<\/ul>\n<\/li>\n
\u53c2\u8003\u8f93\u51fa<\/strong>: \u6a21\u62df\u8f93\u51fa\u3002\u6b63\u5f26\u6ce2\u6216\u65b9\u6ce2\uff0c\u6700\u5927 \u00b120 Vpp<\/li>\n
\u8fdc\u7a0b\u524d\u7f6e\u653e\u5927\u5668<\/strong>: \u63d0\u4f9b\u7535\u6e90\u7ed9\u53ef\u9009\u7684 SR550<\/a>\u3001 SR552<\/a> \u548c SR554<\/a> \u524d\u7f6e\u653e\u5927\u5668<\/li>\n
\u5149\u7ea4\u63a5\u53e3<\/strong>: \u8fde\u63a5 SX199<\/a> \u8fdc\u7a0b\u8ba1\u7b97\u673a\u63a5\u53e3\u5355\u5143\u3002SX199 \u63d0\u4f9b GPIB (IEEE-488.2)\u3001RS-232 \u548c\u4ee5\u592a\u7f51\u63a5\u53e3\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236 SR2124\u3002<\/li>\n
RS-232 \u63a5\u53e3<\/strong>: \u6807\u914d RS-232 \u63a5\u53e3\u3002\u6240\u6709\u4eea\u5668\u529f\u80fd\u90fd\u53ef\u4ee5\u901a\u8fc7\u8be5\u63a5\u53e3\u8fdb\u884c\u63a7\u5236\u548c\u8bfb\u53d6\u3002<\/li>\n
\u8c61\u9650\u8f93\u51fa<\/strong>: \u53c2\u8003\u4fe1\u53f7\u7684 0\u00b0\u300190\u00b0\u3001180\u00b0 \u548c 270\u00b0 \u76f8\u4f4d\u79fb\u8f93\u51fa\u3002\u8f93\u51fa\u7535\u5e73\u4e3a 1 Vrms \u6b63\u5f26\u6ce2\u3002<\/li>\n<\/ul>\n
\u4e00\u822c<\/strong><\/p>\n
\n
\u529f\u7387<\/strong>: 40 W\uff0c100\/120\/220\/240 VAC\uff0c50\/60 Hz<\/li>\n
\u5c3a\u5bf8<\/strong>: 17″ \u00d7 5.25″ \u00d7 19.5″ (\u5bbd \u00d7 \u9ad8 \u00d7 \u6df1)<\/li>\n
\u91cd\u91cf<\/strong>: 23 lbs<\/li>\n
\u4fdd\u4fee<\/strong>: \u4e00\u5e74\u96f6\u4ef6\u548c\u52b3\u52a1\u4fdd\u4fee\uff0c\u6db5\u76d6\u6750\u6599\u548c\u5de5\u827a\u7f3a\u9677<\/li>\n<\/ul>\n
<\/p>\n
$\"\"$ <\/p>\n
https:\/\/www.bihec.com\/think-srs\/SR2124\/<\/a><\/p>\n
SR2124<\/a>\n SRS<\/a>\n Stanford Research Systems<\/a>\n \u9501\u76f8\u653e\u5927\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"
SRS,Stanford Research Systems,SR2124,\u9501\u76f8\u653e\u5927\u5668 \u9501\u76f8\u653e\u5927\u5668 SR2124 \u2014 \u6a21\u62df\u9501\u76f8\u653e\u5927\u5668\uff0c\u4f4e\u566a\u58f0\uff0c\u5168\u6a21\u62df\u8bbe\u8ba1 \u6d4b\u91cf\u8303\u56f4: 0.2 Hz \u5230 <\/p>\n","protected":false},"author":27,"featured_media":244,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[42],"tags":[96,4,5,66],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/posts\/243"}],"collection":[{"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/comments?post=243"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/posts\/243\/revisions"}],"predecessor-version":[{"id":245,"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/posts\/243\/revisions\/245"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/media\/244"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/media?parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/categories?post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/think-srs\/wp-json\/wp\/v2\/tags?post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}