{"id":4637,"date":"2023-10-23T13:38:20","date_gmt":"2023-10-23T05:38:20","guid":{"rendered":"https:\/\/www.leahold.com\/en\/?post_type=product&p=4637"},"modified":"2024-01-08T15:37:40","modified_gmt":"2024-01-08T07:37:40","slug":"9020","status":"publish","type":"product","link":"https:\/\/www.leahold.com\/en\/product\/9020\/","title":{"rendered":"9020A\u96fb\u963b\u6aa2\u6e2c\u5668 RESISTOR CHECK"},"content":{"rendered":"

\u3010\u96fb\u6c23\u898f\u683c\u3011<\/span><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
RANGE<\/strong><\/td>\nFULL SCALE<\/strong><\/td>\nTEST\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 RANGE<\/strong><\/td>\nCURRENT<\/strong><\/td>\nACCURACY<\/strong><\/td>\n<\/td>\n<\/tr>\n
1<\/strong><\/td>\n\u00a0200.00<\/strong><\/td>\nm<\/strong>\u03a9<\/strong><\/td>\n\u00a0001.00<\/strong><\/td>\nm<\/strong>\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a0200.00<\/strong><\/td>\nm<\/strong>\u03a9<\/strong><\/td>\n\u00a0\u00a0 200<\/strong><\/td>\nmA<\/strong><\/td>\n\u00a0 \u00b1\u00a0 0.1%<\/strong><\/td>\n<\/td>\n<\/tr>\n
2<\/strong><\/td>\n\u00a02.0000<\/strong><\/td>\n\u03a9<\/strong><\/td>\n\u00a00.0100<\/strong><\/td>\n\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a02.0000<\/strong><\/td>\n\u03a9<\/strong><\/td>\n\u00a0\u00a0 200<\/strong><\/td>\nmA<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/td>\n<\/tr>\n
3<\/strong><\/td>\n\u00a020.000<\/strong><\/td>\n\u03a9<\/strong><\/td>\n\u00a000.100<\/strong><\/td>\n\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a020.000<\/strong><\/td>\n\u03a9<\/strong><\/td>\n\u00a0\u00a0\u00a0 40<\/strong><\/td>\nmA<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/td>\n<\/tr>\n
4<\/strong><\/td>\n\u00a0200.00<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n\u00a0001.00<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a0200.00<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n\u00a0\u00a0\u00a0\u00a0 4<\/strong><\/td>\nmA<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/td>\n<\/tr>\n
5<\/strong><\/td>\n\u00a02.0000<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n\u00a00.0100<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a02.0000<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n\u00a0\u00a0 400<\/strong><\/td>\nuA<\/strong><\/td>\n\u00a0 \u00b1\u00a0 0.02%<\/strong><\/td>\n<\/td>\n<\/tr>\n
6<\/strong><\/td>\n\u00a020.000<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n\u00a000.100<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a020.000<\/strong><\/td>\nK<\/strong>\u03a9<\/strong><\/td>\n\u00a0\u00a0 400<\/strong><\/td>\nuA<\/strong><\/td>\n\u00a0 \u00b1\u00a0 2 counts<\/strong><\/td>\n<\/td>\n<\/tr>\n
7<\/strong><\/td>\n\u00a0200.00<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n\u00a000.100<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a0200.00<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n\u00a0\u00a0\u00a0 40<\/strong><\/td>\nuA<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/td>\n<\/tr>\n
8<\/strong><\/td>\n\u00a02.0000<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n\u00a00.0100<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a02.0000<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n\u00a0\u00a0\u00a0\u00a0 4<\/strong><\/td>\nuA<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/td>\n<\/tr>\n
9<\/strong><\/td>\n\u00a020.000<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n\u00a000.100<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n—<\/strong><\/td>\n\u00a020.000<\/strong><\/td>\nM<\/strong>\u03a9<\/strong><\/td>\n\u00a0\u00a0 400<\/strong><\/td>\nuA<\/strong><\/td>\n\u00a0 \u00b1\u00a0 0.05%<\/strong><\/td>\n<\/td>\n<\/tr>\n
\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n\u00a0 \u00b1\u00a0 5 counts<\/strong><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

A. \u5982\u679c\u5728\u5916\u90e8 ( EXT. TRIG. MODE ) \u6642\uff0c\u901f\u5ea6\u5982\u4e0b\uff1a
\n\u6162\u901f \u2192 \u6a94\u4f4d 1-7 \u6bcf\u79d2 6 \u500b \u7b2c 8,9 \u6a94\u6bcf\u79d2 4 \u500b\u3002
\n\u4e2d\u901f \u2192 \u6a94\u4f4d 1-7 \u6bcf\u79d2 12 \u500b \u7b2c 8,9 \u6a94\u6bcf\u79d2 8 \u500b\u3002
\n\u5feb\u901f \u2192 \u6a94\u4f4d 1-7 \u6bcf\u79d2 25 \u500b \u7b2c 8,9 \u6a94\u6bcf\u79d2 16 \u500b\u3002<\/p>\n

B. \u5982\u679c\u5728\u689d\u4ef6\u5f0f\u6e2c\u8a66 ( MANUAL MODE ) \u6642\uff0c\u901f\u5ea6\u5982\u4e0b\uff1a
\n\u6162\u901f \u2192 \u5ef6\u9072 1.5 \u79d2\u5f8c\u6e2c\u8a66\u3002
\n\u4e2d\u901f \u2192 \u5ef6\u9072 0.7 \u79d2\u5f8c\u6e2c\u8a66\u3002
\n\u5feb\u901f \u2192 \u5ef6\u9072 0.3 \u79d2\u5f8c\u6e2c\u8a66\u3002<\/p>\n

\u6e2c\u8a66\u65b9\u6cd5\uff1a\u56db\u7aef\u6e2c\u8a66\u3002
\n\u89f8\u767c\u65b9\u5f0f\uff1a\u9023\u7e8c ( INT. )\uff0c\u624b\u52d5( MANU )\uff0c\u53ca\u5916\u90e8 ( EXT. ) \u4e09\u7a2e\u3002
\n\u986f\u793a\u65b9\u5f0f\uff1a4-1\/2 LCD \u986f\u793a\u677f,\u53ef\u7531 00000 \uf0e0 20000\u3002
\n\u767e\u5206\u6bd4\u503c\u53ef\u7531 -999.99 % \uf0e0 +999.99 %\u3002<\/p>\n

\u4f7f\u7528\u96fb\u6e90
\n115 VAC,230 VAC +\/- 10 %\u53ef\u9078\uff1a\u983b\u7387\u70ba 50 Hz \u6216 60 Hz\u3002<\/p>\n

\u4f7f\u7528\u96fb\u6e90
\n\u5916\u578b\u5c3a\u5bf8 \uff1a \u5bec — 380mm
\n\u9ad8 — 100mm
\n\u6df1 — 310mm ( \u6700\u5927 340m\u9023\u7ad9\u7acb\u8173 )\u3002
\n\u91cd \u91cf \uff1a \u7d04\u4e94\u516c\u65a4<\/p>\n

\u74b0\u5883\u898f\u683c
\n\u4f7f\u7528\u6eab\u5ea6 \uff1a 0 \u00baC\u5230 +50 \u00baC\u3002
\n\u4fdd\u5b58\u6eab\u5ea6 \uff1a -40 \u00baC \u5230 +70 \u00baC\u3002<\/p>\n

\u4ecb\u9762
\nGPIB (IEEE488) \uff1a \u53ef\u7d93\u7531\u8a08\u7b97\u6a5f\u63a7\u5236\u672c\u6a5f\u6240\u6709\u529f\u80fd\u3002
\nRS422 \u5099\u6ce8\uff1a\u76ee\u524d\u672c\u516c\u53f8\u6709\u6e2c\u8a66\u8edf\u4ef6\u63d0\u4f9b (GPIB Installation Guide GPIB NI-488.2 for Windows)<\/p>\n

\u6253\u5370\u6a5f\u63a5\u982d \uff1a \u53ef\u63a5\u4e00\u822c CENTRONICS RINTER(\u9078\u8cfc\u914d\u5099)\u3002
\n\u6bd4\u8f03\u5668\u8f38\u51fa\u63a5\u982d \uff1a \u6a5f\u68b0\u63a7\u5236\u4fe1\u865f\uff0c\u53ef\u9078\u64c7 GO(\u826f\u54c1)\u6216 NOGO(\u4e0d\u826f\u54c1)\u8f38\u51fa\u3002
\n\u89f8\u767c\u4fe1\u865f\u8f38\u51fa\u63a5\u982d \uff1a \u5916\u90e8\u89f8\u767c\u4fe1\u865f\uff0c\u7531 +5V \u5230 0V ( HIGH TO LOW )\u6642\u89f8\u767c\u3002<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

9020\u70ba\u4e00\u5c08\u696d\u7528\u4e4b\u76f4\u6d41\u96fb\u963b\u6e2c\u8a66\u5668\uff0c\u5b83\u63d0\u4f9b\u4e86\u5bec\u5ee3\u7684\u6e2c\u8a66\u7bc4\u570d\u53ca\u591a\u9805\u7279\u6b8a\u529f\u80fd\u914d\u5099\uff1b\u9069\u5408\u7528\u65bc\u4e00\u822c\u96fb\u5b50\u516c\u53f8QC\u6216\u96fb\u963b\u751f\u7522\u6a5f\u68b0\u4e0a\u3002<\/p>\n

\u3010 \u7279\u6027\/FEATURES \u3011<\/span><\/strong><\/p>\n

    \n
  • \u5bec\u6e2c\u8a66\u7bc4\u570d\uff1a\u7531\u89e3\u6790\u5ea6100 u\u03a9 \u5230\u6eff\u523b\u5ea620.0 M\u03a9\uff0c\u6e96\u78ba\u5ea6\u572820 M\u03a9\u4ee5\u4e0b\u70ba+\/-0.02%\uff0c\u800c20 M\u03a9\u70ba+\/-0.05%\u3002<\/li>\n
  • \u00a0\u6e2c\u8a66\u901f\u5ea6\u5feb\uff1a2 M\u03a9\u4ee5\u4e0b\u53ef\u6700\u5feb\u6bcf\u79d225\u500b\u6e2c\u8a66\u901f\u5ea6\u3002<\/li>\n
  • \u00a0\u53ef\u8f38\u5165\u6a19\u6e96\u503c\uff0c\u4e0a\u4e0b\u9650\u8aa4\u5dee\u503c\uff0c\u53ca\u53d6\u6a23\u500b\u6578\u3002\u53ef\u4f5c\u6bd4\u8f03\u5668\u53ca\u7522\u54c1\u54c1\u8cea\u5206\u4f48\u72c0\u614b\u3002<\/li>\n
  • \u00a0\u6e2c\u8a66\u503c\u53ef\u7531\u5370\u8868\u6a5f\u8f38\u51fa(CENTRONICS PRINTER) \u6216\u8207\u96fb\u8166\u9023\u63a5(GBIP , RS422)\u53ef\u8207\u751f\u7522\u96fb\u963b\u4e4b\u6a5f\u68b0\u9023\u63a5\uff0c\u800c\u505a\u81ea\u52d5\u6e2c\u8a66\u3002<\/li>\n
  • \u81ea\u52d5\u89f8\u767c\u529f\u80fd:\u7576\u593e\u5b50\u4e0a\u4e4b\u5f85\u6e2c\u96fb\u963b\u5728\u6a19\u6e96\u503c+\/-90% \u4ee5\u5167\u6642\uff0c\u5247\u81ea\u52d5\u89f8\u767c\u4e00\u6b21\uff0c\u800c\u5f8c\u986f\u793a\u677f\u4fdd\u6301\u5728\u6b64\u503c\u4e0d\u518d\u6e2c\u8a66\uff0c\u9664\u975e\u653e\u6389\u5f85\u6e2c\u7269\u518d\u593e\u4e0a\u5247\u518d\u6e2c\u8a66\u4e00\u6b21\u3002<\/li>\n
  • \u6821\u6b63\u529f\u80fd:\u7576\u9577\u671f\u4f7f\u7528\u5100\u8868\u6709\u8aa4\u5dee\u6642\uff0c\u4f7f\u7528\u8005\u53ef\u81ea\u884c\u6821\u6b63\u3002<\/li>\n
  • AC\u96fb\u6e905OHz\/6OHz \u53ef\u9078\uff0c\u907f\u514d\u96fb\u6e90\u983b\u7387\u5e79\u64fe\u3002<\/li>\n
  • \u5177\u6709\u96fb\u8166\u6309\u9375\u65b9\u5f0f\uff0c\u914d\u5408LCD \u986f\u793a\u677f\uff0c\u64cd\u4f5c\u65b9\u4fbf\u3002<\/li>\n
  • \u5167\u85cf\u842c\u5e74\u66c6\uff0c\u54c1\u6aa2\u5831\u8868\u53ef\u76f4\u63a5\u5370\u51fa\u3002<\/li>\n
  • \u9762\u677f\u9396\u5b9a\u529f\u80fd(LOCK ON)\u3002<\/li>\n<\/ul>\n

    9020 \u63d0\u4f9b\u4e86\u56db\u7aef\u6e2c\u9a57\u8a66\u65b9\u6cd5\uff0c\u5728\u8a0a\u865f\u7dda\u5916\u4ea6\u6709\u63a5\u5730\u7dda\u9694\u96e2\uff0c\u5982\u6b64\u4f7f\u5f97\u672c\u6a5f\u80fd\u5728\u5bec\u5ee3\u4e4b\u6e2c\u8a66\u7bc4\u570d\u5f97\u5230\u826f\u597d\u4e4b\u7a69\u5b9a\u6027\u53ca\u6e96\u78ba\u5ea6\u3002
    \n\u5f8c\u677f\u63d0\u4f9b\u4e86\u5916\u90e8\u89f8\u767c(TRIG.)\u8f38\u5165\u7aef\uff0c\u6bd4\u8f03\u5668\u7d50\u679c\u8f38\u51fa\u7aef\u53ef\u9078\u64c7\u826f\u54c1\u8f38\u51fa\u6216\u4e0d\u826f\u54c1\u8f38\u51fa\uff0c\u4ea6\u53ef\u9078\u64c7\u6b64\u8a0a\u865f\u70ba\u4f4d\u6e96(LEVEL)\u6216\u8108\u885d\u503c(ONE SHORT)\u578b\u614b\u800c\u63a8\u52d5\u96fb\u95a5(SOLENOID)\u3002<\/p>\n","protected":false},"featured_media":4600,"template":"","meta":[],"product_cat":[51],"product_tag":[],"yoast_head":"\n9020A\u96fb\u963b\u6aa2\u6e2c\u5668 RESISTOR CHECK — \u5408\u9382<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"9020A\u96fb\u963b\u6aa2\u6e2c\u5668 RESISTOR CHECK\" \/>\n<meta property=\"og:description\" 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