{"id":489,"date":"2024-11-15T23:58:05","date_gmt":"2024-11-15T15:58:05","guid":{"rendered":"https:\/\/www.bihec.com\/valhalla-scientific\/?p=489"},"modified":"2024-11-15T23:58:05","modified_gmt":"2024-11-15T15:58:05","slug":"2701c-precision-programmable-dc-voltage-calibrator-2","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/valhalla-scientific\/2701c-precision-programmable-dc-voltage-calibrator-2\/","title":{"rendered":"\u7f8e\u56fd Valhalla Scientific-\u7535\u538b\u6821\u51c6\u5668 2701C\u7cbe\u5bc6\u53ef\u7f16\u7a0bDC\u7535\u538b\u6821\u51c6\u5668 Valhalla\u8fdb\u53e3\u4ee3\u7406"},"content":{"rendered":"
<\/p>\n
\u8fd9\u6b3e\u7b2c\u56db\u4ee3\u5f53\u4ee32701C<\/a>\u8bbe\u8ba1\u8f7b\u5de7\u3001\u575a\u56fa\uff0c\u9002\u5408\u5728\u5bb6\u4e2d\u7684\u751f\u4ea7\u7ebf\u6216\u5de5\u7a0b\u5e08\u5de5\u4f5c\u7ad9\u4e0a\u4f7f\u7528\uff0c\u65e8\u5728\u6ee1\u8db3\u5173\u952e\u7684\u6821\u51c6\u5b9e\u9a8c\u5ba4\u8981\u6c42\u3002<\/strong><\/p>\n <\/td>\n 0.1 to 10Hz<\/td>\n <\/p>\n <\/td>\n<\/tr>\n\n
2701C\u7cbe\u5bc6\u53ef\u7f16\u7a0bDC\u7535\u538b\u6821\u51c6\u5668<\/a>\u6d4b\u91cf\u89c4\u683c\uff1a<\/h3>\n
\n\n
\n Range<\/strong><\/td>\n \u51c6\u786e(\u6027)<\/strong>
\nPPM of Setting\u00a0\u00b1 RNG Noise<\/p>\n\u566a\u97f3<\/strong><\/p>\n 24\u5c0f\u65f6\u7a33\u5b9a\u6027<\/td>\n Temp. Coefficient<\/strong><\/td>\n \u8f93\u51fa\u8bbe\u7f6e\u65f6\u95f4<\/strong><\/p>\n \n <\/td>\n \u5de5\u5382<\/td>\n @ One Year<\/td>\n <\/td>\n <\/td>\n PPM of Setting + V\/1\u00b0 C<\/td>\n 0.5s<\/td>\n 1s<\/td>\n 10s<\/td>\n<\/tr>\n \n 200mV<\/td>\n \u00b1 20 ppm \u00b1 1\u00b5V<\/td>\n \u00b1 30 ppm \u00b1 2\u00b5V<\/td>\n 1\u00b5V<\/td>\n 1\u00b5V<\/td>\n 2.5 ppm + 0.1<\/td>\n 20 ppm<\/td>\n 5 ppm<\/td>\n 1 ppm<\/td>\n<\/tr>\n \n 2V<\/td>\n \u00b1 15 ppm \u00b1 4\u00b5V<\/td>\n \u00b1 25 ppm \u00b1 6\u00b5V<\/td>\n 2\u00b5V<\/td>\n \u00b1 0.5 ppm \u00b1 2\u00b5V<\/td>\n 1.5 ppm + 0.6<\/td>\n 20 ppm<\/td>\n 5 ppm<\/td>\n 1 ppm<\/td>\n<\/tr>\n \n 20V<\/td>\n \u00b1 13 ppm \u00b1 13\u00b5V<\/td>\n \u00b1 22 ppm \u00b1 50\u00b5V<\/td>\n 15\u00b5V<\/td>\n \u00b1 0.5 ppm \u00b1 10\u00b5V<\/td>\n 1.5 ppm + 6<\/td>\n 20 ppm<\/td>\n 5 ppm<\/td>\n 1 ppm<\/td>\n<\/tr>\n \n 120V<\/td>\n \u00b1 14 ppm \u00b1 250\u00b5V<\/td>\n \u00b1 23 ppm \u00b1 400\u00b5V<\/td>\n 150\u00b5V<\/td>\n \u00b1 0.5 ppm \u00b1 100\u00b5V<\/td>\n 1.5 ppm + 30<\/td>\n 30 ppm<\/td>\n 7 ppm<\/td>\n 2 ppm<\/td>\n<\/tr>\n \n 1200V<\/td>\n \u00b1 15 ppm \u00b1 2.5mV<\/td>\n \u00b1 24 ppm \u00b1 4V<\/td>\n 1.5mV<\/td>\n \u00b1 0.5 ppm \u00b1 1mV<\/td>\n 1.5 ppm + 300<\/td>\n 50 ppm<\/td>\n 10 ppm<\/td>\n 5 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n Range<\/strong><\/td>\n \u5206\u8fa8\u7387<\/strong><\/td>\n \u6700\u5927\u7535\u6d41<\/strong><\/td>\n \u5bbd\u5e26\u566a\u58f0<\/strong><\/td>\n \u7ebf\u6027<\/strong><\/td>\n \u8f93\u51fa\u963b\u6297<\/strong><\/td>\n<\/tr>\n \n 200mV<\/td>\n 100nV<\/td>\n \u2014<\/td>\n 25\u00b5VRMS<\/td>\n \u00b1 0.5\u00b5V<\/td>\n 450\u03a9<\/td>\n<\/tr>\n \n 2V<\/td>\n 1\u00b5V<\/td>\n 25mA<\/td>\n 80\u00b5VRMS<\/td>\n \u00b1 1\u00b5V \u00b1 4ppm\/sett<\/td>\n < 1m\u03a9<\/td>\n<\/tr>\n \n 20V<\/td>\n 10\u00b5V<\/td>\n 25mA<\/td>\n 130\u00b5VRMS<\/td>\n \u00b1 10\u00b5V \u00b1 4ppm\/sett<\/td>\n < 5m\u03a9<\/td>\n<\/tr>\n \n 120V<\/td>\n 100\u00b5V<\/td>\n 25mA<\/td>\n 500\u00b5VRMS<\/td>\n \u00b1 100\u00b5V<\/td>\n < 50m\u03a9<\/td>\n<\/tr>\n \n 1200V<\/td>\n 1mV<\/td>\n 25mA<\/td>\n 800\u00b5VRMS<\/td>\n \u00b1 1mV<\/td>\n < 500m\u03a9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n 2701C\u7cbe\u5bc6\u53ef\u7f16\u7a0bDC\u7535\u538b\u6821\u51c6\u5668<\/a>\u6280\u672f\u89c4\u683c\uff1a<\/h3>\n