{"id":7786,"date":"2026-01-27T15:55:33","date_gmt":"2026-01-27T07:55:33","guid":{"rendered":"https:\/\/kleinschmidtsurveying.com\/?post_type=product&#038;p=7786"},"modified":"2026-06-15T21:44:39","modified_gmt":"2026-06-15T13:44:39","slug":"%e5%90%89%e6%97%b6%e5%88%a9-2450","status":"publish","type":"product","link":"https:\/\/kleinschmidtsurveying.com\/zh\/product\/keithley-2450\/","title":{"rendered":"Keithley 2450 \u4e07\u7528\u6e90\u8868\u6e90\u6d4b\u91cf\u5355\u5143 (SMU) \u2013 \u5df2\u6821\u51c6"},"content":{"rendered":"<p>\u8fd9 <strong>Keithley 2450 \u6e90\u8868 \u6e90\u6d4b\u91cf\u5355\u5143 (SMU)<\/strong>\u00a0 \u662f\u7b2c\u4e00\u6b3e\u914d\u5907\u7535\u5bb9\u5f0f\u89e6\u6478\u5c4f\u7528\u6237\u754c\u9762\u7684\u53f0\u5f0f\u6e90\u6d4b\u91cf\u5355\u5143\uff08SMU\uff09\u4eea\u5668\u3002Keithley Model 2450 \u662f\u4e00\u6b3e\u591a\u529f\u80fd\u4e00\u4f53\u5316\u4eea\u5668\uff0c\u53ef\u7528\u4f5c\u7535\u6e90\u3001\u7535\u6d41\u6e90\u3001\u6570\u5b57\u4e07\u7528\u8868\u3001\u7535\u5b50\u8d1f\u8f7d\u548c\u89e6\u53d1\u63a7\u5236\u5668\u3002Keithley \u7684\u591a\u529f\u80fd\u6027 <strong>2450 <\/strong> \u4f7f\u5176\u9002\u7528\u4e8e\u5178\u578b\u7684\u7535\u5b50\u5e94\u7528\u4ee5\u53ca\u7eb3\u7c73\u6280\u672f\u3001\u6709\u673a\u548c\u5370\u5237\u7535\u5b50\u3001\u7535\u5316\u5b66\u548c\u751f\u7269\u6280\u672f\u9886\u57df\u7684\u6d4b\u8bd5\u3002.<\/p>\n<p><iframe title=\"\" src=\"https:\/\/www.youtube.com\/embed\/2sOWokd9YDM\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><br \/>\n\u7531...\u9a71\u52a8 <a href=\"https:\/\/youtubeembedcode.com\">\u5982\u4f55\u4eceYouTube\u83b7\u53d6\u5d4c\u5165\u4ee3\u7801<\/a> \u548c <a href=\"\/zh\/\u201chttps:\/\/xn--utanucln-g0a.se\/\">\u65e0UC\u9ad8\u901a\u8fc7\u7387\u8d37\u6b3e<\/a><\/iframe><\/p>\n<p>\u8fd9 <strong>\u5409\u65f6\u5229 2450\u00a0<\/strong> \u4e0b\u4e00\u4ee3SourceMeter\u6e90\u6d4b\u91cf\u5355\u5143\uff08SMU\uff09\uff0c\u4e00\u6b3e200V\u30011A\u300120W\u7684\u4eea\u5668\uff0c\u771f\u6b63\u5c06\u6b27\u59c6\u5b9a\u5f8b\uff08\u7535\u6d41\u3001\u7535\u538b\u548c\u7535\u963b\uff09\u6d4b\u8bd5\u5e26\u5230\u60a8\u7684\u6307\u5c16\u3002\u5176\u521b\u65b0\u7684\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09\u548c\u5148\u8fdb\u7684\u7535\u5bb9\u5f0f\u89e6\u6478\u5c4f\u6280\u672f\u5b9e\u73b0\u4e86\u76f4\u89c2\u7684\u64cd\u4f5c\uff0c\u5e76\u6700\u5927\u9650\u5ea6\u5730\u7f29\u77ed\u4e86\u5b66\u4e60\u66f2\u7ebf\uff0c\u4f7f\u5de5\u7a0b\u5e08\u548c\u79d1\u5b66\u5bb6\u80fd\u591f\u66f4\u5feb\u5730\u5b66\u4e60\uff0c\u66f4\u667a\u80fd\u5730\u5de5\u4f5c\uff0c\u66f4\u8f7b\u677e\u5730\u521b\u65b0\u3002.<\/p>\n<p>\u8fd9 <strong>Keithley 2450 \u6e90\u8868<\/strong> SMU \u9002\u5408\u6240\u6709\u4eba\u4f7f\u7528\uff1a\u4e00\u79cd\u591a\u529f\u80fd\u4eea\u5668\uff0c\u7279\u522b\u9002\u5408\u8868\u5f81\u73b0\u4ee3\u7f29\u653e\u534a\u5bfc\u4f53\u3001\u7eb3\u7c73\u7ea7\u5668\u4ef6\u548c\u6750\u6599\u3001\u6709\u673a\u534a\u5bfc\u4f53\u3001\u5370\u5237\u7535\u5b50\u4ea7\u54c1\u4ee5\u53ca\u5176\u4ed6\u5c0f\u5c3a\u5bf8\u548c\u4f4e\u529f\u8017\u5668\u4ef6\u3002\u6240\u6709\u8fd9\u4e9b\u90fd\u7ed3\u5408\u4e86 Keithley SMU \u7684\u7cbe\u5ea6\u548c\u51c6\u786e\u6027\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u5728\u5b9e\u9a8c\u5ba4\u4e2d\u201c\u89e6\u6478\u3001\u6d4b\u8bd5\u3001\u521b\u65b0\u00ae\u201d\uff0c\u6210\u4e3a\u672a\u6765\u51e0\u5e74\u4ed6\u4eec\u6700\u559c\u6b22\u7684\u4eea\u5668\u3002.<\/p>\n<h3>KeiLei 2450 \u4e3b\u8981\u7279\u70b9<\/h3>\n<ul>\n<li><strong>5\u82f1\u5bf8\u9ad8\u5206\u8fa8\u7387\u7535\u5bb9\u89e6\u6478\u5c4f\u56fe\u5f62\u7528\u6237\u754c\u9762<\/strong> \u4ee5\u5b9e\u73b0\u76f4\u89c2\u63a7\u5236\u5e76\u964d\u4f4e\u5b66\u4e60\u66f2\u7ebf\u3002.<\/li>\n<li><strong>012% \u57fa\u672c\u6d4b\u91cf\u7cbe\u5ea6<\/strong> \u4e0e <strong>6.5 \u4f4d\u5206\u8fa8\u7387<\/strong> \u7528\u4e8e\u7cbe\u786e\u6765\u6e90\u548c\u6d4b\u91cf\u3002.<\/li>\n<li><strong>\u589e\u5f3a\u7684\u4f4e\u7ea7\u6027\u80fd<\/strong> \u4e0e <strong>20\u6beb\u4f0f<\/strong> \u548c <strong>10 \u7eb3\u5b89<\/strong> \u6e90\/\u6d4b\u91cf\u8303\u56f4.<\/li>\n<li><strong>\u56db\u8c61\u9650\u7535\u6e90\u548c\u8d1f\u8f7d\u8fd0\u884c<\/strong> \u9ad8\u8fbe 200 \u4f0f\uff0c1 \u5b89\u57f9\uff0c20 \u74e6\u3002.<\/li>\n<li><strong>\u591a\u529f\u80fd\u4eea\u5668<\/strong>\u7cbe\u5bc6\u7535\u6e90\u3001\u6570\u5b57\u4e07\u7528\u8868\u3001\u7535\u5b50\u8d1f\u8f7d\u3001\u7535\u6d41\u6e90\u548c\u89e6\u53d1\u63a7\u5236\u5668\u3002.<\/li>\n<li><strong>\u5feb\u901f\u8bbe\u7f6e\u6a21\u5f0f<\/strong> \u7528\u4e8e\u5feb\u901f\u914d\u7f6e SMU \u7684\u5e38\u7528\u4efb\u52a1\u3002.<\/li>\n<li><strong>\u5185\u7f6e\u7ed8\u56fe\u3001\u56fe\u8868\u548c\u6570\u636e\u5bfc\u51fa<\/strong> \u76f4\u63a5\u4ece\u524d\u9762\u677f.<\/li>\n<li><strong>TSP\u00ae \u811a\u672c + TSP\u2011Link\u00ae<\/strong> \u7528\u4e8e\u53ef\u6269\u5c55\u7684\u591a\u4eea\u5668\u81ea\u52a8\u5316\uff08\u6700\u591a 32 \u4e2a\u5355\u5143\uff09\u3002.<\/li>\n<li><strong>\u591a\u79cd\u8fde\u63a5\u9009\u9879<\/strong>USB\u3001GPIB\u3001\u4ee5\u592a\u7f51\/LXI\u3001\u6570\u5b57I\/O\u3001\u540e\u7f6e\u4e09\u540c\u8f74\u3002.<\/li>\n<li><strong>KickStart\u2122 \u8f6f\u4ef6\u517c\u5bb9\u6027<\/strong> \u7528\u4e8e\u5feb\u901f I-V \u7279\u6027\u8868\u5f81\u3002.<\/li>\n<li><strong>\u53ef\u9009\u7684 I-V \u793a\u8e2a\u5668\u5e94\u7528\u7a0b\u5e8f<\/strong> \u5b9e\u73b0\u76f4\u89c2\u7684\u66f2\u7ebf\u8ffd\u8e2a\u3002.<\/li>\n<\/ul>\n<h4>Keithley 2450 \u6280\u672f\u4eae\u70b9<\/h4>\n<p><strong>\u6027\u80fd\u4e0e\u7eed\u822a<\/strong><\/p>\n<ul>\n<li>\u7535\u538b\uff1a20\u6beb\u4f0f\u81f3200\u4f0f\u8303\u56f4<\/li>\n<li>\u5f53\u524d\uff1a10 nA \u81f3 1 A \u91cf\u7a0b<\/li>\n<li>\u7535\u963b\u6d4b\u91cf\u9ad8\u8fbe 200 M\u03a9+\uff08\u901a\u8fc7\u6e90\u7535\u538b\u6216\u6e90\u7535\u6d41\u6280\u672f\uff09<\/li>\n<li>\u566a\u58f0\u6027\u80fd\uff1a\u7535\u538b\u6e90\u5178\u578b\u503c\u7ea6\u4e3a 2 mV RMS (10 Hz\u20131 MHz)<\/li>\n<\/ul>\n<p><strong>\u901f\u5ea6\u4e0e\u6548\u7387<\/strong><\/p>\n<ul>\n<li>\u9ad8\u901f\u6a21\u5f0f\u4e0b\u6bcf\u79d2\u8bfb\u6570\u9ad8\u8fbe 3000 \u6b21<\/li>\n<li>\u5927\u541e\u5410\u91cf\u548c\u626b\u63cf\u7528 250,000 \u70b9\u7684\u7f13\u51b2\u533a<\/li>\n<\/ul>\n<p><strong>\u7528\u6237\u754c\u9762<\/strong><\/p>\n<ul>\n<li>\u89e6\u63a7\u5f0f\u83dc\u5355\u53ef\u5c06\u914d\u7f6e\u6b65\u9aa4\u51cf\u5c11\u591a\u8fbe 50%<\/li>\n<li>\u56fe\u5f62\u5316\u626b\u63cf\u56fe\u3001\u8868\u683c\u4ee5\u53ca\u5c4f\u4e0a\u5b9e\u65f6\u56fe\u8868<\/li>\n<\/ul>\n<p><strong>\u8fde\u63a5<\/strong><\/p>\n<ul>\n<li>\u540e\u90e8: Triax, USB-B, \u4ee5\u592a\u7f51\/LXI, GPIB, \u6570\u5b57 I\/O<\/li>\n<li>\u6b63\u9762\uff1aUSB-A\uff0c\u7528\u4e8e\u811a\u672c\u3001\u6570\u636e\u5b58\u50a8\u548c\u66f4\u65b0<\/li>\n<li>TSP\u2011Link \u7528\u4e8e\u591a\u4eea\u5668\u540c\u6b65\u548c\u5e76\u884c\u6d4b\u8bd5<\/li>\n<\/ul>\n<p><strong>\u5e94\u7528<\/strong><\/p>\n<p>2450<\/p>\n<p><strong>\u7eb3\u7c73\u6750\u6599\u4e0e\u7eb3\u7c73\u5668\u4ef6<\/strong><\/p>\n<p>\u77f3\u58a8\u70ef\u3001\u78b3\u7eb3\u7c73\u7ba1\u3001\u7eb3\u7c73\u7ebf\u3001\u4f4e\u529f\u8017\u7eb3\u7c73\u7ed3\u6784<\/p>\n<p><strong>\u534a\u5bfc\u4f53<\/strong><\/p>\n<p>\u6676\u5706\u7ea7\u6d4b\u8bd5\u3001\u8584\u819c\u3001\u5c0f\u4fe1\u53f7\u53cc\u6781\u6676\u4f53\u7ba1\u3001\u573a\u6548\u5e94\u6676\u4f53\u7ba1<\/p>\n<p><strong>\u6709\u673a \/ \u5370\u5237\u7535\u5b50<\/strong><\/p>\n<p>\u7535\u5b50\u58a8\u6c34\u5c4f\u3001OLED\/AMOLED\u3001\u67d4\u6027\u7535\u5b50<\/p>\n<p><strong>\u80fd\u6e90\u4e0e\u5149\u7535\u5b50<\/strong><\/p>\n<p>LED\u706f\u3001\u5149\u4f0f\u7535\u6c60\u3001\u7535\u6c60\u548c\u7535\u5316\u5b66\u7cfb\u7edf<\/p>\n<p><strong>\u901a\u7528\u7ec4\u4ef6<\/strong><\/p>\n<p>\u4e8c\u6781\u7ba1\u3001\u7535\u963b\u3001\u4f20\u611f\u5668\u3001\u9f50\u7eb3\u4e8c\u6781\u7ba1\u3001\u786c\u76d8\u78c1\u5934<\/p>\n<p><strong>\u6750\u6599\u8868\u5f81<\/strong><\/p>\n<p>\u7535\u963b\u7387\u3001\u970d\u5c14\u6548\u5e94\u6d4b\u91cf\u3001\u9ad8\u963b\u6297\u5143\u4ef6\uff08\u5e26\u4e09\u540c\u8f74\uff09<\/p>\n<h5>Keithley 2450 \u5305\u542b<\/h5>\n<ul>\n<li>2450 \u6e90\u8868\u4eea\u5668<\/li>\n<li>\u7535\u6e90\u7ebf<\/li>\n<li>\u6d4b\u8bd5\u9886\u5148<\/li>\n<li>USB\u7ebf<\/li>\n<li>\u4ee5\u592a\u7f51\/TSP-Link \u7ebf\u7f06<\/li>\n<li>\u5b89\u5168\u4e92\u9501\u914d\u5408\u8fde\u63a5\u5668\/\u9002\u914d\u5668<\/li>\n<li>\u5feb\u901f\u5165\u95e8\u6307\u5357<\/li>\n<li>TSP \u5de5\u5177\u5305\u8f6f\u4ef6<\/li>\n<li>KickStart \u542f\u52a8\u8f6f\u4ef6<\/li>\n<li>LabVIEW \u548c IVI \u9a71\u52a8\u7a0b\u5e8f<\/li>\n<\/ul>\n<h6>\u53c2\u8003<\/h6>\n<h6><a href=\"https:\/\/kleinschmidtsurveying.com\/wp-content\/uploads\/2026\/01\/Keithley-2450-datasheet.pdf\">Keithley 2450 \u6570\u636e\u624b\u518c<\/a><\/h6>\n<h6><a href=\"https:\/\/www.tek.com\/en\/keithley-source-measure-units\/keithley-smu-2400-graphical-series-sourcemeter-manual-17\" target=\"_blank\" rel=\"noopener\">\u5236\u9020\u5546\u4fe1\u606f<\/a><\/h6>","protected":false},"excerpt":{"rendered":"<p>\u8fd9 <strong>Keithley 2450 \u6e90\u8868 \u6e90\u6d4b\u91cf\u5355\u5143 (SMU)<\/strong>\u00a0 \u5b83\u662f\u7b2c\u4e00\u6b3e\u91c7\u7528\u7535\u5bb9\u5f0f\u89e6\u6478\u5c4f\u7528\u6237\u754c\u9762\u7684\u53f0\u5f0f\u6e90\u5ea6\u6d4b\u91cf\u5355\u5143\uff08SMU\uff09\u4eea\u5668\u3002.<\/p>","protected":false},"featured_media":8201,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[161],"product_cat":[160,99],"product_tag":[341,342,340],"class_list":["post-7786","product","type-product","status-publish","has-post-thumbnail","product_brand-keithley-instruments","product_cat-source-measure-unit","product_cat-test-and-measurement-equipment","product_tag-keithley-2450","product_tag-keithley-2450-sourcemeter","product_tag-keithley-2450-sourcemeter-source-measure-unit","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Keithley 2450 SourceMeter Source Measure Unit (SMU) - Calibrated | Kleinschmidt Surveying<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kleinschmidtsurveying.com\/zh\/product\/\u5409\u65f6\u5229-2450\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Keithley 2450 SourceMeter Source Measure Unit (SMU) - Calibrated\" \/>\n<meta property=\"og:description\" content=\"The Keithley 2450 SourceMeter Source Measure Unit (SMU)\u00a0 is the first benchtop Source Measure Unit (SMU) instrument with a capacitive touchscreen user interface.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kleinschmidtsurveying.com\/zh\/product\/\u5409\u65f6\u5229-2450\/\" \/>\n<meta property=\"og:site_name\" content=\"Kleinschmidt Surveying\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-15T13:44:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kleinschmidtsurveying.com\/wp-content\/uploads\/2025\/10\/Keithley-2450-for-sale.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"&#036;6,000.00\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kleinschmidtsurveying.com\\\/product\\\/keithley-2450\\\/\",\"url\":\"https:\\\/\\\/kleinschmidtsurveying.com\\\/product\\\/keithley-2450\\\/\",\"name\":\"Keithley 2450 SourceMeter Source Measure Unit (SMU) 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