{"id":180,"date":"2025-03-17T16:05:18","date_gmt":"2025-03-17T08:05:18","guid":{"rendered":"https:\/\/www.bihec.com\/ietlabs\/?p=180"},"modified":"2025-03-17T16:05:18","modified_gmt":"2025-03-17T08:05:18","slug":"1888-ultra-precision-megohmmeter-high-resistance-meter","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/ietlabs\/1888-ultra-precision-megohmmeter-high-resistance-meter\/","title":{"rendered":"\u7f8e\u56fdIET Labs 1888\u8d85\u7cbe\u5bc6\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\uff0c\u7528\u4e8e\u5404\u79cd\u5143\u4ef6\u3001\u6750\u6599\u548c\u7535\u5b50\u8bbe\u5907\u7edd\u7f18\u7535\u963b\u7684\u9ad8\u7cbe\u5ea6\u6d4b\u91cf \u3002IET\u5146\u6b27\u8868\u3001IET\u9ad8\u963b\u8868\u3001\u8fdb\u53e3\u4ee3\u7406IET Labs"},"content":{"rendered":"<p id=\"OjIqnwP\"><a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/%e7%be%8e%e5%9b%bdiet-labs\/\" title=\"View all posts in \u7f8e\u56fdIET Labs\" target=\"_blank\">\u7f8e\u56fdIET Labs<\/a> <a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/1888%e8%b6%85%e7%b2%be%e5%af%86%e5%85%86%e6%ac%a7%e8%a1%a8-%e9%ab%98%e9%98%bb%e8%a1%a8\/\" title=\"View all posts in 1888\u8d85\u7cbe\u5bc6\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\" target=\"_blank\">1888\u8d85\u7cbe\u5bc6\u5146\u6b27\u8868\/\u9ad8\u963b\u8868<\/a>\uff0c\u7528\u4e8e\u5404\u79cd\u5143\u4ef6\u3001\u6750\u6599\u548c\u7535\u5b50\u8bbe\u5907\u7edd\u7f18\u7535\u963b\u7684\u9ad8\u7cbe\u5ea6\u6d4b\u91cf \u3002IET<a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/%e5%85%86%e6%ac%a7%e8%a1%a8\/\" title=\"View all posts in \u5146\u6b27\u8868\" target=\"_blank\">\u5146\u6b27\u8868<\/a>\u3001IET<a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/%e9%ab%98%e9%98%bb%e8%a1%a8\/\" title=\"View all posts in \u9ad8\u963b\u8868\" target=\"_blank\">\u9ad8\u963b\u8868<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86iet\/\" title=\"View all posts in \u8fdb\u53e3\u4ee3\u7406IET\" target=\"_blank\">\u8fdb\u53e3\u4ee3\u7406IET<\/a> Labs<img decoding=\"async\" loading=\"lazy\" class=\" wp-image-182  aligncenter\" src=\"https:\/\/www.bihec.com\/ietlabs\/wp-content\/uploads\/sites\/383\/2025\/03\/img_67d7d4c5467cd.png\" alt=\"\" width=\"490\" height=\"228\" srcset=\"https:\/\/www.bihec.com\/ietlabs\/wp-content\/uploads\/sites\/383\/2025\/03\/img_67d7d4c5467cd.png 597w, https:\/\/www.bihec.com\/ietlabs\/wp-content\/uploads\/sites\/383\/2025\/03\/img_67d7d4c5467cd-300x140.png 300w, https:\/\/www.bihec.com\/ietlabs\/wp-content\/uploads\/sites\/383\/2025\/03\/img_67d7d4c5467cd-500x233.png 500w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><\/p>\n<h3>\u7f8e\u56fd<a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/iet-labs\/\" title=\"View all posts in IET Labs\" target=\"_blank\">IET Labs<\/a> <a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/1888%e8%b6%85%e7%b2%be%e5%af%86%e5%85%86%e6%ac%a7%e8%a1%a8\/\" title=\"View all posts in 1888\u8d85\u7cbe\u5bc6\u5146\u6b27\u8868\" target=\"_blank\">1888\u8d85\u7cbe\u5bc6\u5146\u6b27\u8868<\/a>\/\u9ad8\u963b\u8868<\/h3>\n<h4><a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/1888-ultra-precision-megohmmeter-high-resistance-meter\/\" title=\"View all posts in 1888 Ultra Precision Megohmmeter\/High Resistance Meter\" target=\"_blank\">1888 Ultra Precision Megohmmeter\/High Resistance Meter<\/a><\/h4>\n<ul>\n<li><strong>\u5bbd\u6d4b\u91cf\u8303\u56f4:<\/strong>\u7cbe\u786e\u6d4b\u91cf1k\u03c9\u81f3100t\u03c9\u8303\u56f4\u5185\u7684\u7535\u963b\uff0c\u5e76\u5177\u6709\u81ea\u52a8\u91cf\u7a0b\u529f\u80fd\uff0c\u786e\u4fdd\u6574\u4e2a\u9891\u8c31\u8303\u56f4\u5185\u7684\u7cbe\u786e\u8bfb\u6570\u3002<\/li>\n<li><strong>\u9ad8\u7cbe\u5ea6:<\/strong>\u5b9e\u73b00.3%\u7684\u57fa\u672c\u6d4b\u91cf\u7cbe\u5ea6\uff0c\u8ba9\u60a8\u5bf9\u6d4b\u8bd5\u7ed3\u679c\u5145\u6ee1\u4fe1\u5fc3\u3002<\/li>\n<li><strong>\u53ef\u7f16\u7a0b\u6d4b\u8bd5\u7535\u538b:<\/strong>\u5b9a\u5236\u4ece1\u52301000 V DC\u7684\u6d4b\u8bd5\u7535\u538b\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u6d4b\u8bd5\u8981\u6c42\u3002<\/li>\n<li><strong>\u76f4\u89c2\u7684\u7528\u6237\u754c\u9762:<\/strong>\u4ece\u800c\u964d\u4f4e\u57f9\u8bad\u6210\u672c\u3002\u5927\u578b\u5f69\u8272\u89e6\u6478\u5c4f\u4e0e\u76f4\u89c2\u7684\u56fe\u5f62\u754c\u9762\u76f8\u7ed3\u5408\uff0c\u7b80\u5316\u4e86\u64cd\u4f5c\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u6beb\u4e0d\u8d39\u529b\u5730\u7f16\u7a0b\u548c\u67e5\u770b\u6d4b\u8bd5\u53c2\u6570\u548c\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<h3>\u7f8e\u56fdIET Labs 1888\u8d85\u7cbe\u5bc6\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\u63cf\u8ff0\uff1a<\/h3>\n<p><strong>1888\u662f\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\uff0c\u9002\u7528\u4e8e\u5f53\u4eca\u6700\u5177\u6311\u6218\u6027\u7684\u5e94\u7528<\/strong><\/p>\n<ul>\n<li>1865 Plus\u7684\u51fa\u8272\u66ff\u4ee3\u54c1\uff0c\u5177\u6709\u66f4\u65b0\u548c\u6539\u8fdb\u7684\u529f\u80fd<strong>1888 VS <\/strong><strong>1865 Plus<\/strong><\/li>\n<li>\u6613\u4e8e\u4f7f\u7528\u7684\u9762\u5305\u5c51\u83dc\u5355\u8bbe\u8ba1\u5141\u8bb8\u5feb\u901f\u91c7\u7528\u548c\u6700\u5c11\u7684\u57f9\u8bad<\/li>\n<li>\u5f69\u8272\u56fe\u5f62\u89e6\u6478\u5c4f\u5728\u4e00\u4e2a\u5c4f\u5e55\u4e0a\u663e\u793a\u6240\u6709\u6d4b\u91cf\u53c2\u6570\uff0c\u5e76\u5141\u8bb8\u663e\u793a\u8868\u683c\u548c\u56fe\u8868\u3002<\/li>\n<li>\u56fe\u8868\u663e\u793a\u5141\u8bb8\u7528\u6237\u4ee5\u56fe\u5f62\u65b9\u5f0f\u76f4\u89c2\u663e\u793a\u6d4b\u91cf\u65f6\u95f4\u5185\u7684\u6570\u636e\u3002<\/li>\n<li>\u5b8c\u5168\u53ef\u7f16\u7a0b\u7684\u6d4b\u91cf\u5e8f\u5217\uff1b\u8bbe\u7f6e\u7535\u538b\u3001\u5145\u7535\u65f6\u95f4\u3001\u6d4b\u91cf\u65f6\u95f4\uff0c\u7136\u540e\u6309\u5f00\u59cb\u3002\u5c31\u662f\u8fd9\u4e48\u7b80\u5355\u3002<\/li>\n<li>\u5f53\u4e0e1888-11\u6216\u5176\u4ed6\u7535\u963b\u7387\u7535\u6c60\u4e00\u8d77\u4f7f\u7528\u65f6\uff0c\u76f4\u63a5\u8bfb\u53d6\u4f53\u79ef\u548c\u8868\u9762\u7535\u963b\u7387\u7b80\u5316\u4e86\u4f7f\u7528\u3002<\/li>\n<li>\u9488\u5bf910m\u03c9\u81f3100t\u03c9\u4ee5\u4e0a\u5e94\u7528\u7684\u6781\u5177\u7ade\u4e89\u529b\u7684\u89c4\u683c<\/li>\n<li>\u975e\u5e38\u9002\u5408\u6821\u51c6\u7535\u538b\u9ad8\u8fbe1 kVdc\u7684IET SRC\u6216VRS\u7535\u963b\u6807\u51c6<\/li>\n<li>\u6210\u719f\u7684\u8bbe\u8ba1\u548c\u8fdc\u7a0b\u63a5\u53e3\u4f7f\u4ea7\u54c1\u6d4b\u8bd5\u65e0\u7f1d\u96c6\u6210\u3002<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/1888%e5%85%86%e6%ac%a7%e8%a1%a8-%e9%ab%98%e9%98%bb%e8%a1%a8\/\" title=\"View all posts in 1888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\" target=\"_blank\">1888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868<\/a>\uff0c\u5e26\u5f69\u8272\u89e6\u6478\u5c4f\u663e\u793a\u5668\uff0c\u7528\u4e8e\u5404\u79cd\u5143\u4ef6\u3001\u6750\u6599\u548c\u7535\u5b50\u8bbe\u5907\u7edd\u7f18\u7535\u963b\u7684\u9ad8\u7cbe\u5ea6\u6d4b\u91cf\u3002\u53ef\u4ee5\u6d4b\u91cf\u5927\u4e8e100t\u03c9\u7684\u7535\u963b\u503c\uff0c1888\u7684\u57fa\u672c\u7cbe\u5ea6\u4e3a0.30%<sup>*<\/sup>\u5728\u9ad8\u8fbe1000\u4f0f\u7684DC\u7535\u538b\u4e0b<\/p>\n<p>1888\u53ef\u7528\u4e8e\u624b\u52a8\u5e94\u7528\u6216\u6807\u51c6\u7684\u81ea\u52a8\u5316\u7cfb\u7edf\u5e94\u7528\uff1bGPIB\u3001\u4ee5\u592a\u7f51\u6216USB\u63a5\u53e3\u3002<\/p>\n<p><strong>\u7cbe\u5bc6\u6d4b\u91cf:<\/strong>IET\u5b9e\u9a8c\u5ba41888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\u63d0\u4f9b\u4ece1k\u03c9\u5230\u5927\u4e8e100t\u03c9(\u53d6\u51b3\u4e8e\u6d4b\u8bd5\u7535\u538b)\u7684\u7535\u963b\u6d4b\u91cf\u80fd\u529b\uff0c\u57fa\u672c\u7cbe\u5ea6\u4e3a0.3%<sup>*<\/sup>.<br \/>\n\u4e3a\u4e86\u6ee1\u8db3\u5404\u79cd\u5668\u4ef6\u7684\u6d4b\u8bd5\u8981\u6c42\uff0c\u6d4b\u8bd5\u7535\u538b\u6700\u9ad8\u53ef\u7f16\u7a0b\u81f31000 Vdc\u3002<br \/>\n\u81ea\u52a8\u68c0\u6d4b\u6b63\u786e\u7684\u7535\u6d41\u6d4b\u91cf\u8303\u56f4\uff0c\u4ee5\u6d88\u9664\u8bbe\u7f6e\u8bef\u5dee\u3002<br \/>\n\u64cd\u4f5c\u5458\u53ef\u4ee5\u8f7b\u677e\u542f\u52a8\u6d4b\u8bd5\u5f15\u7ebf\u7684\u81ea\u52a8\u8c03\u96f6\u7a0b\u5e8f\uff0c\u4ee5\u6d88\u9664\u5f15\u7ebf\u6216\u5939\u5177\u9519\u8bef\u3002<\/p>\n<p><strong>\u6613\u4e8e\u4f7f\u7528:<\/strong>1888\u7684\u56fe\u5f62\u7528\u6237\u754c\u9762\u5f97\u5230\u4e86\u663e\u8457\u6539\u8fdb\uff0c\u7b80\u5355\u7684\u63a7\u5236\u548c\u6307\u793a\u5668\u76f8\u7ed3\u5408\uff0c\u63d0\u9ad8\u4e86\u6d4b\u8bd5\u6548\u7387\u548c\u751f\u4ea7\u7387\u30021888\u7684\u591a\u529f\u80fd\u952e\u76d8\u4e3a\u64cd\u4f5c\u5458\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u7f16\u7a0b\u548c\u6d4b\u91cf\u65b9\u6cd5\uff0c\u6216\u8005\u6240\u6709\u529f\u80fd\u90fd\u53ef\u4ee5\u76f4\u63a5\u5728\u89e6\u6478\u5c4f\u4e0a\u4f7f\u7528\u3002<\/p>\n<p><strong id=\"1888_charts\">1888\u663e\u793a\u7c7b\u578b<\/strong><br \/>\n1888\u5146\u6b27\u8868\u5145\u5206\u5229\u7528\u56fe\u5f62\u5f69\u8272\u89e6\u6478\u5c4f\u663e\u793a\u6b63\u5e38\uff0c\u56fe\u8868\u548c\u56fe\u5f62\u663e\u793a\u3002<\/p>\n<p>\u6b63\u5e38\u663e\u793a\u663e\u793a\u6d4b\u91cf\u7684\u6d4b\u8bd5\u7535\u538b\u3001\u7535\u6d41\u548c\u7535\u963b\u4ee5\u53ca\u8bbe\u7f6e\u53c2\u6570\u3002\u663e\u793a\u7684\u6700\u7ec8\u7535\u963b\u6216\u7535\u963b\u7387\u503c\u53ef\u4ee5\u662f\u6700\u7ec8\u6d4b\u91cf\u503c\u7684\u5e73\u5747\u503c\u3002<\/p>\n<p>\u5982\u679c\u81ea1888\u5f00\u542f\u4ee5\u6765\u5df2\u7ecf\u6267\u884c\u8fc7\u8c03\u96f6\uff0c\u663e\u793a\u5c4f\u4e0a\u8fd8\u4f1a\u663e\u793a\u4e00\u4e2a\u8c03\u96f6\u6307\u793a\u3002<\/p>\n<p>\u7528\u6237\u53ef\u4ee5\u5728\u6d4b\u91cf\u4e4b\u524d\u3001\u4e4b\u4e2d\u6216\u4e4b\u540e\u7684\u4efb\u4f55\u65f6\u5019\u5faa\u73af\u6d4f\u89c8\u56fe\u8868\u3001\u56fe\u5f62\u548c\u6570\u5b57\u663e\u793a\uff0c\u8fd9\u4f7f\u5f971888\u5728\u6821\u51c6\u548cR&amp;D\u5e94\u7528\u65b9\u9762\u975e\u5e38\u7075\u6d3b\u3002<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"\" title=\"1888 Normal Display\" src=\"https:\/\/www.ietlabs.com\/pub\/media\/1888_meas_complete.JPG\" alt=\"1888 Normal Display\" width=\"550\" height=\"323\" \/><\/p>\n<p><strong>1888\u56fe\u5f62\u663e\u793a<\/strong><br \/>\n\u56fe\u5f62\u663e\u793a\u5141\u8bb8\u7528\u6237\u67e5\u770b\u7535\u963b\u6d4b\u91cf\u968f\u65f6\u95f4\u53d8\u5316\u7684\u56fe\u5f62\u8868\u793a\u3002\u8fd9\u5141\u8bb8\u66f4\u597d\u5730\u7406\u89e3\u4f55\u65f6\u6d4b\u91cf\u5df2\u7ecf\u7a33\u5b9a\u6216\u8005\u6b63\u5728\u6d4b\u8bd5\u7684\u8bbe\u5907\u7684\u7279\u6027\u3002\u8fd9\u5141\u8bb8\u51cf\u5c11\u6d4b\u8bd5\u65f6\u95f4\u5e76\u66f4\u597d\u5730\u7406\u89e3\u88ab\u6d4b\u6750\u6599\u6216\u5668\u4ef6\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" title=\"1888 Graph Display\" src=\"https:\/\/www.ietlabs.com\/pub\/media\/1888_chart.JPG\" alt=\"1888 Graph Display\" width=\"545\" height=\"325\" \/><\/p>\n<p><strong>1888\u8868\u683c\u663e\u793a<\/strong><br \/>\n\u56fe\u8868\u663e\u793a\u5141\u8bb8\u7528\u6237\u67e5\u770b\u4e00\u6bb5\u65f6\u95f4\u5185\u7535\u963b\u6d4b\u91cf\u503c\u7684\u8868\u683c\u8868\u793a\u3002\u8fd9\u4f7f\u7528\u6237\u53ef\u4ee5\u67e5\u770b\u6d4b\u91cf\u65f6\u95f4\u5185\u7684\u5177\u4f53\u6570\u503c\uff0c\u6bcf\u884c\u663e\u793a:\u65f6\u95f4\u3001\u7535\u963b\u3001\u7535\u538b\u548c\u7535\u6d41\u3002\u7528\u6237\u53ef\u4ee5\u5728\u6570\u636e\u4e2d\u4e0a\u4e0b\u79fb\u52a8\u3002\u6d4b\u91cf\u65f6\u95f4\u7684\u6bcf\u4e00\u79d2\u90fd\u4f1a\u663e\u793a\u8be5\u6570\u636e\u3002<\/p>\n<p>\u8fd9\u5141\u8bb8\u7528\u6237\u5728\u6d4b\u8bd5\u671f\u95f4\u67e5\u627e\u4efb\u4f55\u533f\u540d\u4fe1\u606f\uff0c\u5e76\u67e5\u770b\u6240\u65bd\u52a0\u7684\u7535\u538b\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" title=\"1888 Tabular Display\" src=\"https:\/\/www.ietlabs.com\/pub\/media\/1888_table.JPG\" alt=\"1888 Tabular Display\" width=\"554\" height=\"330\" \/><\/p>\n<p><strong id=\"1888_resistivity\">1888\u7535\u963b\u7387<\/strong><br \/>\n1888\u901a\u5e38\u663e\u793a\u6d4b\u91cf\u7684\u7535\u963b\u3001\u7535\u6d41\u548c\u7535\u538b\u3002\u7528\u6237\u4e5f\u53ef\u4ee5\u9009\u62e9\u663e\u793a\u4f53\u79ef\u6216\u8868\u9762\u7535\u963b\u7387\uff0c\u800c\u4e0d\u662f\u7535\u963b\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" title=\"1888 Display Type\" src=\"https:\/\/www.ietlabs.com\/pub\/media\/1888_display_type_setting.JPG\" alt=\"1888 Display Type\" width=\"572\" height=\"346\" \/><\/p>\n<p>\u7528\u6237\u53ef\u4ee5\u8f93\u51651888-11\u4f53\u79ef\/\u8868\u9762\u7535\u963b\u7387\u7535\u6c60\u6216\u5176\u4ed6\u7535\u6c60\u7684\u6bd4\u5bb9\u548c\u8868\u9762\u7535\u963b\u7387\u7cfb\u6570\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" title=\"1888 Volume Resistivity Display\" src=\"https:\/\/www.ietlabs.com\/pub\/media\/1888_volume_resistivity.JPG\" alt=\"1888 Volume Resistivity Display\" width=\"599\" height=\"361\" \/><\/p>\n<p>\u7535\u963b\u7387\u7684\u6b63\u786e\u5355\u4f4d\u4e3a\u03c9cm(\u4f53\u79ef\u7535\u963b\u7387)\u6216\u03c9\/sq(\u8868\u9762\u7535\u963b\u7387)\u3002\u663e\u793a\u5c4f\u7684\u5de6\u4e0a\u89d2\u8fd8\u4f1a\u663e\u793a\u6b63\u5728\u663e\u793a\u7684\u7535\u963b\u6216\u7535\u963b\u7387\u3002<\/p>\n<p>\u4f53\u79ef\u548c\u8868\u9762\u7535\u963b\u7387\u7684\u8ba1\u7b97\u57fa\u4e8e\u7535\u6c60\u5e38\u6570\u548c\u6750\u6599\u539a\u5ea6\uff0c\u8fd9\u4e9b\u90fd\u53ef\u4ee5\u4eceI\/O\u8bbe\u7f6e\u83dc\u5355\u4e2d\u8f93\u5165\u3002<\/p>\n<p>\u80fd\u591f\u663e\u793a\u4f53\u79ef\u548c\u8868\u9762\u7535\u963b\u7387\u6d4b\u91cf\u503c\uff0c\u518d\u52a0\u4e0a\u80fd\u591f\u4fdd\u5b58\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u51cf\u5c11\u6d4b\u91cf\u65f6\u95f4\u5e76\u6d88\u9664\u4ee3\u4ef7\u9ad8\u6602\u7684\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u53ea\u9700\u7528\u6240\u9700\u7684\u7535\u538b\u3001\u6d4b\u91cf\u65f6\u95f4\u548c\u7535\u6c60\u5e38\u6570\u914d\u7f6e1888\u7684\u4f53\u79ef\u7535\u963b\u7387\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u201c\u4f53\u79ef\u201d\u4fdd\u5b58\u5230\u5185\u5b58\u4e2d\u3002\u64cd\u4f5c\u4eba\u5458\u53ea\u9700\u8c03\u51fa\u201c\u4f53\u79ef\u201d\u5e76\u5f00\u59cb\u6d4b\u91cf\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" title=\"1888 Cell constants\" src=\"https:\/\/www.ietlabs.com\/pub\/media\/1888_cell_const.JPG\" alt=\"1888 Cell Constants\" width=\"588\" height=\"354\" \/><\/p>\n<p><strong id=\"1888_menus\">1888\u83dc\u5355<\/strong><br \/>\n1888\u4f7f\u7528\u5e26\u6709\u9762\u5305\u5c51\u7684\u7b80\u5355\u83dc\u5355\u7b80\u5316\u4e86\u8bbe\u7f6e\uff0c\u56e0\u6b64\u7528\u6237\u603b\u662f\u77e5\u9053\u4ed6\u4eec\u5728\u83dc\u5355\u7cfb\u7edf\u4e2d\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>\u6309\u4e0b\u6d4b\u91cf\u663e\u793a\u5c4f\u4e0a\u7684\u83dc\u5355\u6309\u94ae\uff0c\u663e\u793a4\u4e2a\u9009\u9879:\u6d4b\u91cf\u8bbe\u7f6e\u3001I\/O\u8bbe\u7f6e\u3001\u5b9e\u7528\u7a0b\u5e8f\u548c\u5173\u4e8e\u3002<\/p>\n<p>\u6d4b\u91cf\u8bbe\u7f6e\u83dc\u5355\u5305\u542b\u6240\u6709\u53c2\u6570\uff0c\u4f8b\u5982:\u7535\u538b\u3001\u5145\u7535\u65f6\u95f4\u548c\u6d4b\u91cf\u65f6\u95f4\u90fd\u5728\u4e00\u4e2a\u7b80\u5355\u7684\u83dc\u5355\u4e0a\u3002\u6ca1\u6709\u9690\u85cf\u7684\u83dc\u5355\u6216\u6df7\u4e71\u7684\u7528\u6237\u754c\u9762\u5bfc\u822a\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" title=\"1888 Setups\" src=\"https:\/\/www.ietlabs.com\/pub\/media\/1888_setup.JPG\" alt=\"1888 Setups\" width=\"563\" height=\"338\" \/><\/p>\n<p>IO\u8bbe\u7f6e\u83dc\u5355\u5305\u542b\u663e\u793a\u7c7b\u578b\u3001\u5355\u5143\u5e38\u6570\u3001GPIB\u548c\u4ee5\u592a\u7f51\u8bbe\u7f6e\u3002<\/p>\n<p>\u5b9e\u7528\u7a0b\u5e8f\u83dc\u5355\u5305\u542b\u8bbe\u7f6e\u3001\u65f6\u95f4\u548c\u65e5\u671f\u4ee5\u53ca\u96f6\u7684\u4fdd\u5b58\u548c\u8c03\u7528\u3002<\/p>\n<p><strong id=\"1888_save\">\u7a0b\u5e8f\u5b58\u50a8:<\/strong><br \/>\n\u6d4b\u8bd5\u8bbe\u7f6e\u6761\u4ef6\u53ef\u4ee5\u5b58\u50a8\u5728\u5185\u90e8\u5b58\u50a8\u5668\u4e2d\uff0c\u4ee5\u4fbf\u5feb\u901f\u8c03\u7528\u3002\u4e5f\u53ef\u4ee5\u4fdd\u5b58\u9ed8\u8ba4\u8bbe\u7f6e\uff0c\u4ee5\u4fbf1888\u6bcf\u6b21\u90fd\u5728\u5b8c\u5168\u76f8\u540c\u7684\u6761\u4ef6\u4e0b\u901a\u7535\u3002<\/p>\n<p>\u7528\u6237\u53ef\u4ee5\u4fdd\u5b58\u5728\u5b9e\u9a8c\u5ba4\u6216\u751f\u4ea7\u4e2d\u6267\u884c\u7684\u5e38\u89c1\u6d4b\u8bd5\u7684\u8bbe\u7f6e\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u6613\u4e8e\u8c03\u7528\uff0c\u5e76\u4f7f\u7528\u6587\u672c\u540d\u79f0\u4f7f\u7528\u6237\u66f4\u5bb9\u6613\u8bc6\u522b\u8c03\u7528\u54ea\u4e00\u4e2a\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" title=\"1888 Save\" src=\"https:\/\/www.ietlabs.com\/pub\/media\/1888_save.JPG\" alt=\"1888 Save\" width=\"547\" height=\"326\" \/><\/p>\n<p><strong>\u81ea\u52a8\u5316\u6d4b\u8bd5:<\/strong>\u5bf9\u4e8e\u81ea\u52a8\u5316\u7cfb\u7edf\u5e94\u7528\uff0c1888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\u5305\u62ec:GPIB\u3001USB\u548c\u4ee5\u592a\u7f51\u63a5\u53e3\u3002\u8fd9\u5141\u8bb8\u4eea\u5668\u914d\u7f6e\u548c\u6570\u636e\u6536\u96c6\u7684\u81ea\u52a8\u5316\u3002<\/p>\n<p><strong>\u5b89\u5168\u7279\u6027:<\/strong>1888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\u63d0\u4f9b\u5b89\u5168\u529f\u80fd\uff0c\u5982\u7535\u6d41\u9650\u5236\u3001\u9ad8\u538b\u6fc0\u6d3b\u65f6\u7684\u8b66\u544a\u6307\u793a\u5668\u548c\u5b89\u5168\u8054\u9501\uff0c\u6240\u6709\u8fd9\u4e9b\u90fd\u662f\u4e3a\u4e86\u4fdd\u62a4\u64cd\u4f5c\u4eba\u5458\u3002<\/p>\n<p><strong>\u7ec4\u4ef6\u6d4b\u8bd5\u5939\u5177:<\/strong>1888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u9644\u4ef6\u5939\u5177\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7c7b\u578b\u7684\u5143\u4ef6\uff0c\u5305\u62ec\u5f84\u5411\u3001\u8f74\u5411\u548c\u7247\u5f0f\u5143\u4ef6\u3002\u5176\u5c4f\u853d\u5916\u58f3\u51cf\u5c11\u4e86\u7535\u6c14\u566a\u97f3\u548c\u5e72\u6270\uff0c\u5e76\u5305\u62ec\u4e00\u4e2a\u76d6\u4e92\u9501\u5f00\u5173\u548c\u8fdc\u7a0b\u542f\u52a8\uff0c\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u4e86\u64cd\u4f5c\u5458\u7684\u5b89\u5168\u6027\u3002\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u4e86\u64cd\u4f5c\u5458\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h4>\u4e3a\u4ec0\u4e48\u8981\u4e701888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\uff1f<\/h4>\n<ul>\n<li>\u7ed3\u54081888-11\u8fdb\u884c\u4f53\u79ef\u548c\u8868\u9762\u7535\u963b\u7387\u6d4b\u91cf<\/li>\n<li>\u7528\u4e8e\u5bbd\u7535\u538b\u8303\u56f4\u5185\u7684\u9ad8\u7cbe\u5ea6\u7535\u963b\u6d4b\u91cf<\/li>\n<li>\u5bf9\u4e8e\u7cfb\u7edf\u4e2d\u7684\u81ea\u52a8\u5316\u6d4b\u8bd5<\/li>\n<\/ul>\n<p id=\"dHomlBi\"><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-183  aligncenter\" src=\"https:\/\/www.bihec.com\/ietlabs\/wp-content\/uploads\/sites\/383\/2025\/03\/img_67d7d78ff2309.png\" alt=\"\" width=\"430\" height=\"267\" srcset=\"https:\/\/www.bihec.com\/ietlabs\/wp-content\/uploads\/sites\/383\/2025\/03\/img_67d7d78ff2309.png 575w, https:\/\/www.bihec.com\/ietlabs\/wp-content\/uploads\/sites\/383\/2025\/03\/img_67d7d78ff2309-300x186.png 300w, https:\/\/www.bihec.com\/ietlabs\/wp-content\/uploads\/sites\/383\/2025\/03\/img_67d7d78ff2309-500x310.png 500w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/p>\n<h4>1888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868\u4ea7\u54c1\u5305\u88c5:<\/h4>\n<p>\u4ee5\u4e0b\u9644\u4ef6\u662f\u5146\u6b27\u8868\u7684\u6807\u51c6\u914d\u7f6e:<\/p>\n<ul>\n<li>1888\u8bf4\u660e\u624b\u518c<\/li>\n<li>4200-0300\u4ea4\u6d41\u7535\u6e90\u7535\u7f06<\/li>\n<li>1888-01\u4e09\u8f74\u81f3\u9cc4\u9c7c\u5939\u5f15\u7ebf<\/li>\n<li>1888-02 BNC\u7c73\u9cc4\u9c7c\u5939\u94c5<\/li>\n<li>1888-03\u4e92\u9501\u8fde\u63a5\u5668<\/li>\n<li>\u53ef\u8ffd\u6eaf\u5230SI\u7684\u6821\u51c6\u8bc1\u4e66<\/li>\n<\/ul>\n<h3>1888+\u5146\u6b27\u8868\u9ad8\u963b\u8868\u57fa\u672c\u89c4\u683c\u53c2\u6570\uff1a<\/h3>\n<p><strong>\u7535\u963b\u8303\u56f4<\/strong>:<br \/>\n1&#215;10<sup>6<\/sup>\u52301&#215;10<sup>14<\/sup>1000\u4f0f\u76f4\u6d41\u7535\u65f6\u7684\u03c9<br \/>\n1&#215;10<sup>5<\/sup>\u52301&#215;10<sup>13<\/sup>100\u4f0f\u76f4\u6d41\u7535\u65f6\u7684\u03c9<br \/>\n1&#215;10<sup>4<\/sup>\u52301&#215;10<sup>12<\/sup>10\u4f0f\u76f4\u6d41\u7535\u65f6\u7684\u03c9<br \/>\n1&#215;10<sup>3<\/sup>\u52301&#215;10<sup>11<\/sup>1 Vdc\u65f6\u7684\u03c9<\/p>\n<p><strong>\u8303\u56f4\u6570\u91cf:<\/strong>7\u624b\u52a8\u8bbe\u7f6e\u548c\u81ea\u52a8\u6d4b\u8ddd<\/p>\n<p><strong>\u7535\u538b\u8303\u56f4<\/strong>:1\u81f31\uff0c000\u4f0f\uff0c\u53ef\u5728\u4e24\u4e2a\u8303\u56f4\u5185\u7f16\u7a0b<\/p>\n<p><strong>\u524d\u9762\u677f\u8fde\u63a5\u5668\u7684\u7535\u538b\u7cbe\u5ea6<\/strong>:<br \/>\n1 &#8211; 100 V: 1%\u7684\u8bbe\u7f6e+ 1%\u7684\u5206\u8fa8\u7387:25 mV<br \/>\n100-1000\u4f0f:1%\u7684\u8bbe\u7f6e+ 2 %\u7684\u5206\u8fa8\u7387:250\u6beb\u4f0f<\/p>\n<p><strong>\u7535\u963b\u7cbe\u5ea6:<\/strong>[0.25%+{(RX\/VX)(0.0005 fs+0.2 pa)+30\u03c9\/RX } 100%]:<br \/>\nRX =\u6d4b\u5f97\u7684\u7535\u963b\uff0c\u5355\u4f4d\u4e3a\u6b27\u59c6<br \/>\nVX =\u7f16\u7a0b\u7535\u538b\uff0c\u5355\u4f4d\u4e3a\u4f0f\u7279<br \/>\nFS =\u6ee1\u91cf\u7a0b\u7535\u6d41\u8303\u56f4\uff0c\u5355\u4f4d\u4e3a\u5b89\u57f9<\/p>\n<p><strong>\u6d4b\u91cf\u7535\u6d41:<\/strong>0.1\u5e15(10-13\u5b89)\u81f31\u6beb\u5b89(10-3\u5b89)<\/p>\n<p><strong>\u524d\u9762\u677f\u8fde\u63a5\u5668\u7684\u7535\u6d41\u7cbe\u5ea6:<\/strong><br \/>\n1 nA\u81f31 mA [0.25% + (0.0005 FS + 0.2 pA)]<br \/>\n100\u5e15\u81f31\u7eb3[0.5% + (0.0005 FS + 0.2\u5e15)]<br \/>\n1 pA\u81f3100 pA [5% + (0.0005 FS + 0.2 pA)]<\/p>\n<p><strong>\u77ed\u8def\u7535\u6d41:<\/strong>&lt;2 mA<\/p>\n<p><strong>\u8f93\u5165\u963b\u6297<\/strong>:5k\u03c9\uff0c5%<\/p>\n<p><strong>\u8f93\u51fa\u7535\u538b\u963b\u6297:<\/strong>1k\u03c9\uff0c5%<\/p>\n<p><strong>\u6d4b\u91cf\u6781\u9650<\/strong>:\u901a\u8fc7\/\u5931\u8d25(1\u4e2a\u9650\u5236)<\/p>\n<p><strong>\u63a5\u53e3<\/strong>:<strong>\u8fdc\u7a0b\u63a7\u5236:<\/strong><br \/>\n<strong>USB:<\/strong>USB B\u6bcd\u8fde\u63a5\u5668\u540e\u9762\u677f<br \/>\n<strong>IEEE:<\/strong><br \/>\nGPIB\u6807\u51c624\u9488\u8fde\u63a5\u5668\uff0c\u7b26\u5408IEEE-488.2\uff1bSCPI 1994.0\u547d\u4ee4\u96c6\uff1b\u786c\u4ef6\u6216\u8f6f\u4ef6\u53ef\u7f16\u7a0b\u5bfb\u5740\u8303\u56f4\u4e3a1\u81f330\u3002<br \/>\n<strong>\u4ee5\u592a\u7f51:<\/strong><br \/>\n\u7b26\u5408IEEE 802.3\u6807\u51c6\uff0c\u901f\u5ea6\u4e3a10 BaseT (10 Mb\/s)\u548c100 BaseT (100 Mb\/s)\uff0cIP\u5730\u5740\u9759\u6001\u6216DHCP\uff0c\u51fa\u5382\u8bbe\u7f6e\u4e3a192.168.0.254\u9759\u6001<br \/>\n<strong>\u5c3a\u5bf8:<\/strong><br \/>\n\u957f\u51f3\u578b\u53f7:43\u5398\u7c73\u5bbdx 8.9\u5398\u7c73\u9ad8x 33\u5398\u7c73\u6df1(17\u82f1\u5bf8x 3.5\u82f1\u5bf8x 13\u82f1\u5bf8)\uff0c\u9762\u677f\u524d\u90e8:3.8\u5398\u7c73(1.5\u82f1\u5bf8)\u3002<br \/>\n<strong>\u91cd\u91cf:<\/strong><br \/>\n\u53f0\u5f0f\u578b\u53f7:4.0\u516c\u65a4(9\u78c5)\uff1b\u6302\u67b6\u578b\u53f7:4.5\u516c\u65a4(10\u78c5)\uff1b<br \/>\n\u91cd\u91cf\u89c4\u683c\u662f\u540d\u4e49\u4e0a\u7684\u3002<br \/>\n<strong>\u8f93\u5165\u7ec8\u7aef<\/strong>:\u5de5\u4e1a\u6807\u51c6\u4e09\u8f74\u68c0\u6d4b\u5668\u8f93\u5165\u548cBNC\u7535\u538b\u8f93\u51fa\u3002<\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/1888-ultra-precision-megohmmeter-high-resistance-meter\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"1888 Ultra Precision Megohmmeter\/High Resistance Meter (1\u4e2a\u9879\u76ee)\">1888 Ultra Precision Megohmmeter\/High Resistance Meter<\/a>\n<a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/1888%e5%85%86%e6%ac%a7%e8%a1%a8-%e9%ab%98%e9%98%bb%e8%a1%a8\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"1888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868 (1\u4e2a\u9879\u76ee)\">1888\u5146\u6b27\u8868\/\u9ad8\u963b\u8868<\/a>\n<a href=\"https:\/\/www.bihec.com\/ietlabs\/tag\/1888%e8%b6%85%e7%b2%be%e5%af%86%e5%85%86%e6%ac%a7%e8%a1%a8\/\" class=\"tag-cloud-link 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