{"id":204,"date":"2024-09-07T19:00:40","date_gmt":"2024-09-07T11:00:40","guid":{"rendered":"https:\/\/www.bihec.com\/think-srs\/?p=204"},"modified":"2024-09-07T19:00:40","modified_gmt":"2024-09-07T11:00:40","slug":"sr715sr720","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/think-srs\/sr715sr720\/","title":{"rendered":"SRS,Stanford Research Systems,SR715,SR720,LCR\u8868"},"content":{"rendered":"

SRS<\/a>,Stanford Research Systems<\/a>,SR715<\/a>,SR720<\/a>,LCR\u8868<\/a><\/strong><\/p>\n

LCR \u8868<\/strong><\/p>\n

SR715 \u548c SR720<\/strong> \u2014 100<\/a> kHz LCR \u8868\uff0c\u57fa\u672c\u51c6\u786e\u5ea6 0.05 %\uff08SR720\uff09\uff0c0.2 %\uff08SR715\uff09
\n5 \u4f4d\u663e\u793a L\u3001C\u3001R \u548c Q \u6216 D
\n\u6d4b\u8bd5\u9891\u7387\u9ad8\u8fbe 100 kHz
\n\u6bcf\u79d2\u6700\u591a 20 \u6b21\u6d4b\u91cf
\n\u5206\u9009\u548c\u9650\u5236
\n\u5916\u90e8\u7535\u5bb9\u504f\u7f6e\u9ad8\u8fbe 40 V
\nRS-232\u3001GPIB \u548c\u5904\u7406\u5668\u63a5\u53e3<\/p>\n

\u6982\u8ff0<\/strong><\/p>\n

SR715 \u548c SR720 LCR \u8868\u4ee5\u6700\u4f4e 0.05 % \u7684\u8bef\u5dee\u6d4b\u91cf\u65e0\u6e90\u5143\u4ef6\u3002\u8fd9\u4e9b\u6613\u4e8e\u4f7f\u7528\u7684\u4eea\u5668\u8bbe\u7f6e\u3001\u8c03\u6574\u548c\u6821\u51c6\u8fc5\u901f\u3002SR715 \u548c SR720 \u975e\u5e38\u9002\u5408\u7528\u4e8e\u8fdb\u8d27\u68c0\u9a8c\u3001\u8d28\u91cf\u63a7\u5236\u3001\u81ea\u52a8\u5316\u6d4b\u8bd5\u548c\u4e00\u822c\u5b9e\u9a8c\u5ba4\u4f7f\u7528\u3002<\/p>\n

\u524d\u9762\u677f\u663e\u793a<\/strong><\/p>\n

5 \u4f4d LED \u663e\u793a\u5c4f\u663e\u793a\u6d4b\u91cf\u503c\u3001\u8f93\u5165\u53c2\u6570\u3001\u4eea\u5668\u72b6\u6001\u548c\u7528\u6237\u6d88\u606f\u3002\u5728\u6d4b\u91cf\u65f6\uff0c\u4e3b\u8981\u53c2\u6570\uff08L\u3001C \u6216 R\uff09\u663e\u793a\u5728\u5de6\u4fa7\uff0c\u9002\u5f53\u7684\u6b21\u8981\u53c2\u6570\uff08Q\u3001D \u6216 R\uff09\u663e\u793a\u5728\u53f3\u4fa7\u3002<\/p>\n

\u8fdb\u884c\u6d4b\u91cf<\/strong><\/p>\n

\u53ef\u4ee5\u5728 100 Hz\u3001120 Hz\u30011 kHz\u300110 kHz \u548c 100 kHz\uff08\u4ec5 SR720\uff09\u6d4b\u8bd5\u9891\u7387\u4e0b\u8fdb\u884c\u6d4b\u91cf\u3002\u5185\u7f6e\u9a71\u52a8\u7535\u538b\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u9884\u8bbe\u503c\uff080.1\u30010.25 \u548c 1.0 V\uff09\uff0c\u6216\u4ece 0.1 \u81f3 1.0 V\uff0c\u6309 50 mV \u589e\u91cf\u8c03\u6574\u3002<\/p>\n

\u6d4b\u91cf\u901f\u7387\u4e3a\u6bcf\u79d2 2\u300110 \u6216 20 \u6b21\u3002\u8fde\u7eed\u8bfb\u6570\u53ef\u4ee5\u5728 2 \u81f3 10 \u6b21\u4e4b\u95f4\u8fdb\u884c\u5e73\u5747\u4ee5\u63d0\u9ad8\u7cbe\u5ea6\u3002\u652f\u6301\u7ec4\u4ef6\u7684\u4e32\u8054\u6216\u5e76\u8054\u7b49\u6548\u7535\u8def\u6a21\u578b\u3002\u7535\u5bb9\u6d4b\u91cf\u4f7f\u7528\u5185\u90e8 2.0 VDC \u504f\u7f6e\u6216\u9ad8\u8fbe 40 \u4f0f\u7684\u5916\u90e8 DC \u6e90\u3002<\/p>\n

\u64cd\u4f5c\u7b80\u4fbf<\/strong><\/p>\n

SR715\/720 \u7684\u5f3a\u5927\u529f\u80fd\u548c\u7075\u6d3b\u6027\u5e76\u6ca1\u6709\u727a\u7272\u6613\u7528\u6027\u3002\u65b9\u4fbf\u7684 AUTO \u6d4b\u91cf\u6a21\u5f0f\u81ea\u52a8\u9009\u62e9\u8bbe\u7f6e\u53c2\u6570\uff0c\u5e76\u5feb\u901f\u786e\u5b9a\u9002\u7528\u4e8e\u88ab\u6d4b\u7ec4\u4ef6\u7684\u8bbe\u5907\u6a21\u578b\u3002\u6700\u591a\u53ef\u4ee5\u5728\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\u4e2d\u4fdd\u5b58\u4e5d\u4e2a\u4eea\u5668\u8bbe\u7f6e\uff0c\u4ee5\u4fbf\u7a0d\u540e\u5feb\u901f\u8c03\u7528\u3002<\/p>\n

\u4fbf\u6377\u7684\u6821\u51c6<\/strong><\/p>\n

SR715 \u548c SR720 \u4f7f\u5f97\u8865\u507f\u5f15\u7ebf\u963b\u6297\u548c\u6742\u6563\u5939\u5177\u53ca\u7535\u7f06\u7535\u5bb9\u53d8\u5f97\u7b80\u5355\u3002\u7a7a\u8f7d\u6821\u51c6\u7a0b\u5e8f\u81ea\u52a8\u4fee\u6b63\u6240\u6709\u9891\u7387\u548c\u6240\u6709\u8303\u56f4\u4e0b\u7684\u5f00\u8def\u548c\u77ed\u8def\u53c2\u6570\u3002<\/p>\n

\u5206\u9009\u529f\u80fd<\/strong><\/p>\n

SR715 \u548c SR720 \u5177\u6709\u5185\u7f6e\u529f\u80fd\u4ee5\u5e2e\u52a9\u7ec4\u4ef6\u5206\u9009\u3002\u8fd9\u5bf9\u4e8e\u751f\u4ea7\u6d4b\u8bd5\u3001\u8fdb\u8d27\u68c0\u9a8c\u3001\u5668\u4ef6\u5339\u914d\u6216\u9700\u8981\u6d4b\u8bd5\u591a\u4e2a\u76f8\u4f3c\u503c\u7684\u5668\u4ef6\u65f6\u7279\u522b\u6709\u7528\u3002\u4eea\u8868\u5141\u8bb8\u5c06\u7ec4\u4ef6\u5206\u4e3a\u591a\u8fbe\u5341\u4e2a\u4e0d\u540c\u7684\u5206\u9009\u7bb1\u3002<\/p>\n

SR715 \u548c SR720 \u652f\u6301\u4e09\u79cd\u7c7b\u578b\u7684\u5206\u9009\u65b9\u6848\uff1a\u5408\u683c\/\u4e0d\u5408\u683c\u3001\u91cd\u53e0\u548c\u987a\u5e8f\u3002\u5408\u683c\/\u4e0d\u5408\u683c\u4ec5\u6709\u4e24\u4e2a\u5206\u9009\u7bb1\uff1a\u5408\u683c\u90e8\u4ef6\u548c\u5176\u4ed6\u90e8\u4ef6\u3002\u91cd\u53e0\uff08\u6216\u5d4c\u5957\uff09\u5206\u9009\u7bb1\u5177\u6709\u4e00\u4e2a\u540d\u4e49\u503c\uff0c\u5e76\u6309\u9010\u6b65\u589e\u5927\u7684\u7bb1\uff08\u4f8b\u5982\uff0c\u00b11 %\uff0c\u00b12 %\uff0c\u00b13 %\uff09\u8fdb\u884c\u5206\u9009\u3002\u987a\u5e8f\u5206\u9009\u7bb1\u53ef\u4ee5\u5177\u6709\u4e0d\u540c\u7684\u540d\u4e49\u503c\uff0c\u6bcf\u4e2a\u503c\u4e4b\u95f4\u6309\u767e\u5206\u6bd4\u6216\u540d\u4e49\u503c\u53ca\u4e0d\u5bf9\u79f0\u9650\u5236\u8fdb\u884c\u5206\u9694\u3002\u5206\u9009\u53c2\u6570\u4e5f\u53ef\u4ee5\u8f7b\u677e\u5b58\u50a8\u5728\u975e\u6613\u5931\u6027 RAM \u4e2d\uff0c\u4ee5\u4fbf\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5feb\u901f\u8bbe\u7f6e\u3002<\/p>\n

\u6d4b\u8bd5\u5939\u5177<\/strong><\/p>\n

SR715 \u548c SR720 \u914d\u6709 Kelvin \u5939\u5177\uff0c\u4f7f\u7528\u4e24\u6839\u5bfc\u7ebf\u4f20\u8f93\u6d4b\u8bd5\u7535\u6d41\uff0c\u53e6\u5916\u4e24\u6839\u72ec\u7acb\u7684\u5bfc\u7ebf\u611f\u6d4b\u88ab\u6d4b\u5668\u4ef6\u7684\u7535\u538b\u3002\u8fd9\u9632\u6b62\u4e86\u7535\u6d41\u4f20\u8f93\u7ebf\u4e2d\u7684\u7535\u538b\u964d\u5f71\u54cd\u7535\u538b\u6d4b\u91cf\u3002\u5f84\u5411\u5143\u4ef6\u53ea\u9700\u5c06\u4e00\u4e2a\u5f15\u811a\u63d2\u5165\u6d4b\u8bd5\u5939\u5177\u7684\u6bcf\u4e00\u4fa7\u3002\u8f74\u5411\u5668\u4ef6\u9700\u8981\u4f7f\u7528\u63d0\u4f9b\u7684\u8f74\u5411\u5939\u5177\u9002\u914d\u5668\u3002\u8868\u9762\u8d34\u88c5\u5668\u4ef6\u6216\u5177\u6709\u5927\u578b\u6216\u4e0d\u89c4\u5219\u5f15\u811a\u7684\u7ec4\u4ef6\u53ef\u4ee5\u4f7f\u7528\u53ef\u9009\u7684 SMD \u94b3\uff08SR727\uff09\u6216 Kelvin \u5939\u5177\uff08SR726\uff09\u8fdb\u884c\u6d4b\u91cf\u3002\u8fd9\u4e9b\u94b3\u5b50\u548c\u5939\u5177\u76f4\u63a5\u8fde\u63a5\u5230 LCR \u8868\u7684\u524d\u9762\u677f\u6d4b\u8bd5\u5939\u5177\u3002\u53ef\u9009\u7684 BNC \u5939\u5177\u9002\u914d\u5668\uff08SR728\uff09\u5141\u8bb8\u901a\u8fc7\u4e00\u7c73\u540c\u8f74\u7535\u7f06\u8fde\u63a5\u8fdc\u7a0b\u5939\u5177\u6216\u5176\u4ed6\u8bbe\u5907\u3002<\/p>\n

\u540e\u9762\u677f<\/strong><\/p>\n

\u540e\u9762\u677f\u63d0\u4f9b\u4e24\u4e2a\u8f93\u5165\u8fde\u63a5\uff0c\u7528\u4e8e\u5916\u90e8\u504f\u7f6e\u7535\u538b\u3002\u53ef\u4ee5\u4f7f\u7528\u9ad8\u8fbe 40 VDC \u7684\u7535\u538b\u3002\u53ef\u9009\u7684\u5904\u7406\u5668\u63a5\u53e3\u63d0\u4f9b\u63a7\u5236\u7ebf\u8def\u4ee5\u8fde\u63a5\u7ec4\u4ef6\u5904\u7406\u5668\u8fdb\u884c\u5206\u9009\u3002\u6807\u51c6\u7684 RS-232 \u63a5\u53e3\u5141\u8bb8\u8fdc\u7a0b\u8ba1\u7b97\u673a\u5b8c\u5168\u63a7\u5236\u6240\u6709\u4eea\u5668\u529f\u80fd\u3002\u5904\u7406\u5668\u9009\u9879\u5305\u62ec GPIB \u63a5\u53e3\u3002<\/p>\n

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SR715\/720 \u89c4\u683c<\/strong><\/p>\n

\u6d4b\u91cf\u6a21\u5f0f<\/strong>
\n\u81ea\u52a8\u3001R+Q\u3001L+Q\u3001C+D\u3001C+R<\/p>\n

\u7b49\u6548\u7535\u8def<\/strong>
\n\u4e32\u8054\u6216\u5e76\u8054<\/p>\n

\u663e\u793a\u53c2\u6570<\/strong>
\n\u503c\u3001\u504f\u5dee\u3001\u767e\u5206\u6bd4\u504f\u5dee\u6216\u5206\u9009\u53f7
\n\uff08\u504f\u5dee\u548c\u767e\u5206\u6bd4\u504f\u5dee\u662f\u76f8\u5bf9\u4e8e\u5b58\u50a8\u503c\u8ba1\u7b97\u7684\u3002\uff09<\/p>\n

\u57fa\u672c\u51c6\u786e\u5ea6<\/strong>
\nSR715: 0.2 %
\nSR720: 0.05 %<\/p>\n

\u6d4b\u91cf\u8303\u56f4<\/strong><\/p>\n

\uff08R+Q \u6a21\u5f0f\uff09
\nR\uff1a0.0001 \u03a9 \u81f3 2000 M\u03a9
\nQ\uff1a0.00001 \u81f3 50<\/p>\n

\uff08L+Q \u6a21\u5f0f\uff09
\nL\uff1a0.0001 \u00b5H \u81f3 99999 H
\nQ\uff1a0.00001 \u81f3 50<\/p>\n

\uff08C+D \u6a21\u5f0f\uff09
\nC\uff1a0.0001 pF \u81f3 99999 \u00b5F
\nD\uff1a0.00001 \u81f3 10<\/p>\n

\uff08C+R \u6a21\u5f0f\uff09
\nC\uff1a0.0001 pF \u81f3 99999 \u00b5F
\nR\uff1a0.00001 \u03a9 \u81f3 99999 k\u03a9<\/p>\n

\u7535\u6c14<\/strong><\/p>\n

\u6d4b\u8bd5\u9891\u7387\uff1a\u56fa\u5b9a\u9891\u7387 100 Hz\u3001120 Hz\u30011 kHz\u300110 kHz\uff08SR715 \u548c SR720\uff09\u3001100 kHz\uff08\u4ec5 SR720\uff09
\n\u9891\u7387\u51c6\u786e\u5ea6\uff1a\u00b1100 ppm
\n\u9a71\u52a8\u7535\u538b\uff1a\u9884\u8bbe\u6c34\u5e73\uff1a0.10\u30010.25\u30011.0 Vrms
\n\u5fae\u8c03\uff1a0.1 \u81f3 1.0 Vrms\uff0c\u5206\u8fa8\u7387 50 mV
\n\u9a71\u52a8\u7535\u538b\u51c6\u786e\u5ea6\uff1a\u00b12 %
\n\u504f\u7f6e\u7535\u538b\uff1a\u5185\u90e8\uff1a2.0 VDC \u00b1 2 %
\n\u5916\u90e8\uff1a0 \u81f3 +40 VDC\uff08\u4fdd\u9669\u4e1d @ 250 mA\uff09<\/p>\n

\u529f\u80fd<\/strong><\/p>\n

\u5e73\u5747\uff1a2 \u81f3 10 \u6b21\u6d4b\u91cf
\n\u6d4b\u91cf\u901f\u7387\uff1a\u6162\u3001\u4e2d\u3001\u5feb\uff1a\u5728 1 kHz \u53ca\u4ee5\u4e0a\u6d4b\u8bd5\u9891\u7387\u4e0b\u6bcf\u79d2 2\u300110 \u6216 20 \u6b21\uff0c\u5728 100 Hz \u548c 120 Hz \u4e0b\u7ea6\u6bcf\u79d2 0.6\u30012\u30014 \u6216 6 \u6b21\u3002
\n\u91cf\u7a0b\uff1a\u81ea\u52a8\u6216\u624b\u52a8
\n\u89e6\u53d1\uff1a\u8fde\u7eed\u3001\u624b\u52a8\u6216\u901a\u8fc7 RS-232\u3001GPIB \u6216\u5904\u7406\u5668\u63a5\u53e3\u8fdc\u7a0b
\n\u5206\u9009\uff1a\u6700\u591a 8 \u4e2a\u5408\u683c\u7bb1\u3001QDR \u548c\u4e00\u822c\u4e0d\u5408\u683c\u7bb1\uff0c\u53ef\u901a\u8fc7\u524d\u9762\u677f\u6216\u8ba1\u7b97\u673a\u63a5\u53e3\u5b9a\u4e49\u3002\u5206\u9009\u8bbe\u7f6e\u53ef\u5b58\u50a8\u5728\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\u4e2d\u3002<\/p>\n

\u5939\u5177<\/strong><\/p>\n

\u5939\u5177\uff1a\u7528\u4e8e\u5f84\u5411\u5f15\u7ebf\u5668\u4ef6\u7684 4 \u5f15\u7ebf Kelvin \u5939\u5177\uff0c\u5e26\u8f74\u5411\u5f15\u7ebf\u5668\u4ef6\u9002\u914d\u5668\u3002
\n\u5939\u5177\u4fdd\u62a4\uff1a\u4fdd\u62a4\u9ad8\u8fbe 1 \u7126\u8033\u7684\u50a8\u80fd\u548c 200 VDC\uff08\u5bf9\u4e8e\u5145\u7535\u7535\u5bb9\uff09\u3002\u5bf9\u4e8e\u504f\u7f6e\u6d4b\u91cf\uff0c\u8f93\u51fa\u7535\u6d41\u4fdd\u9669\u4e1d\u4e3a 0.25 A\u3002<\/p>\n

\u6821\u51c6<\/strong><\/p>\n

\u5f52\u96f6\uff1a\u5f00\u8def\u548c\u77ed\u8def\u8865\u507f
\n\u8865\u507f\u9650\u5236\uff1a\u77ed\u8def\uff1aR <20 \u03a9\uff0cZ <50 \u03a9
\n\u5f00\u8def\uff1aZ >10 k\u03a9<\/p>\n

\u4e00\u822c<\/strong><\/p>\n

\u5b58\u50a8\u4e0e\u8c03\u7528\uff1a\u5b58\u50a8\/\u8c03\u7528\u6700\u591a\u4e5d\u4e2a\u5b8c\u6574\u7684\u4eea\u5668\u8bbe\u7f6e\u3002
\nRS-232\uff1a\u6807\u51c6\u63a5\u53e3\u3002\u6240\u6709\u4eea\u5668\u529f\u80fd\u90fd\u53ef\u4ee5\u901a\u8fc7\u63a5\u53e3\u8fdb\u884c\u63a7\u5236\u6216\u8bfb\u53d6\u3002
\nGPIB \u548c\u5904\u7406\u5668\uff08SR720\uff09\uff1aIEEE-488.2 \u548c\u5904\u7406\u5668\u63a5\u53e3\u3002\u5904\u7406\u5668\u63a5\u53e3\u4f7f\u7528 DB25 \u8fde\u63a5\u5668\uff0c\u6b63\u903b\u8f91\u7528\u4e8e\u5206\u9009\u548c\u63a7\u5236\u3002
\n\u64cd\u4f5c\u6e29\u5ea6\uff1a0 \u00b0C \u81f3 35 \u00b0C
\n\u76f8\u5bf9\u6e7f\u5ea6\uff1a<85 %
\n\u7535\u6e90\uff1a20 W\uff0c100\/120\/220\/240 VAC\uff0c50 \u6216 60 Hz
\n\u5c3a\u5bf8\uff1a13.5″ \u00d7 4″ \u00d7 14″\uff08WHL\uff09
\n\u91cd\u91cf\uff1a10 lbs
\n\u4fdd\u4fee\uff1a\u6750\u6599\u548c\u5de5\u827a\u7f3a\u9677\u7684\u4e00\u5e74\u96f6\u4ef6\u548c\u52b3\u52a8\u4fdd\u4fee<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\"SRS,Stanford
SRS,Stanford Research Systems,SR715,SR720,LCR\u8868<\/figcaption><\/figure>\n

https:\/\/www.bihec.com\/think-srs\/SR715,SR720\/<\/a><\/p>\n

LCR\u8868<\/a>\nSR715<\/a>\nSR720<\/a>\nSRS<\/a>\nStanford Research Systems<\/a><\/div>","protected":false},"excerpt":{"rendered":"

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