\u8f93\u51fa<\/strong><\/p>\n\u4e24\u4e2a\u7edd\u7f18\u8f93\u51fa BNC \u8fde\u63a5\u5668\u63d0\u4f9b 600 \u03a9 \u548c 50 \u03a9 \u8f93\u51fa\uff0c\u5747\u53ef\u9a71\u52a8 10 Vpp \u7684\u8d1f\u8f7d\u3002\u540e\u9762\u677f\u63d0\u4f9b\u4e24\u4e2a\u7535\u6e90\u8f93\u51fa\uff0c\u63d0\u4f9b\u9ad8\u8fbe 200 mA \u7684 \u00b112 VDC\uff0c\u4f5c\u4e3a\u504f\u7f6e\u7535\u6e90\u4f7f\u7528\u3002<\/p>\n
\u589e\u76ca<\/strong><\/p>\n\u589e\u76ca\u53ef\u5728 1 \u5230 50,000 \u4e4b\u95f4\u9009\u62e9\uff0c\u589e\u76ca\u8bbe\u7f6e\u91c7\u7528 1-2-5 \u5e8f\u5217\u3002\u53ef\u8c03\u589e\u76ca\u529f\u80fd\u5141\u8bb8\u60a8\u4ee5 0.5% \u5206\u8fa8\u7387\u5c06\u589e\u76ca\u6307\u5b9a\u4e3a\u4efb\u4f55\u56fa\u5b9a\u589e\u76ca\u8bbe\u7f6e\u7684\u767e\u5206\u6bd4\u3002\u589e\u76ca\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u5206\u914d\u5728\u6ee4\u6ce2\u5668\u4e4b\u524d\u6216\u4e4b\u540e\uff0c\u4ee5\u4f18\u5316\u566a\u58f0\u6027\u80fd\u6216\u51cf\u5c11\u8fc7\u8f7d\u7684\u654f\u611f\u6027\u3002<\/p>\n
\u6ee4\u6ce2\u5668<\/strong><\/p>\nSR560 \u5185\u7f6e\u4e24\u4e2a\u4e00\u9636 RC \u6ee4\u6ce2\u5668\uff0c\u524d\u9762\u677f\u53ef\u914d\u7f6e\u5176\u622a\u6b62\u9891\u7387\u548c\u7c7b\u578b\uff08\u9ad8\u901a\u6216\u4f4e\u901a\uff09\u3002\u6ee4\u6ce2\u5668\u53ef\u4ee5\u914d\u7f6e\u4e3a 6 \u6216 12 dB\/oct \u7684\u4f4e\u901a\u6216\u9ad8\u901a\u6ee4\u6ce2\u5668\uff0c\u6216 6 dB\/oct \u7684\u5e26\u901a\u6ee4\u6ce2\u5668\u3002\u6ee4\u6ce2\u5668\u91cd\u7f6e\u6309\u94ae\u53ef\u4ee5\u7f29\u77ed\u4eea\u5668\u5728\u4f7f\u7528\u957f\u65f6\u95f4\u5e38\u6570\u6ee4\u6ce2\u5668\u65f6\u7684\u8fc7\u8f7d\u6062\u590d\u65f6\u95f4\u3002\u6ee4\u6ce2\u5668\u622a\u6b62\u9891\u7387\u53ef\u4ee5\u5728 0.03 Hz \u5230 1 MHz \u4e4b\u95f4\u7684 1-3-10 \u5e8f\u5217\u4e2d\u8bbe\u7f6e\u3002<\/p>\n
\u7535\u6c60\u64cd\u4f5c<\/strong><\/p>\n\u4e09\u4e2a\u5185\u90e8\u53ef\u5145\u7535\u94c5\u9178\u7535\u6c60\u63d0\u4f9b\u9ad8\u8fbe 15 \u5c0f\u65f6\u7684\u7535\u6c60\u4f9b\u7535\u64cd\u4f5c\u3002\u5185\u90e8\u7535\u6c60\u5145\u7535\u5668\u5728\u5355\u5143\u8fde\u63a5\u5230\u7535\u6e90\u65f6\u81ea\u52a8\u5145\u7535\uff0c\u5145\u7535\u5668\u611f\u77e5\u7535\u6c60\u72b6\u6001\u5e76\u76f8\u5e94\u8c03\u6574\u5145\u7535\u901f\u5ea6\u3002\u4e24\u4e2a\u540e\u9762\u677f LED \u6307\u793a\u7535\u6c60\u7684\u5145\u7535\u72b6\u6001\u3002\u5f53\u7535\u6c60\u7535\u91cf\u8017\u5c3d\u65f6\uff0c\u5b83\u4eec\u4f1a\u81ea\u52a8\u4ece\u653e\u5927\u5668\u7535\u8def\u4e2d\u65ad\u5f00\uff0c\u4ee5\u907f\u514d\u7535\u6c60\u635f\u574f\u3002<\/p>\n
\u65e0\u6570\u5b57\u566a\u58f0<\/strong><\/p>\nSR560 \u7684\u5fae\u5904\u7406\u5668\u201c\u4f11\u7720\u201d\u72b6\u6001\uff0c\u9664\u975e\u5728\u66f4\u6539\u4eea\u5668\u8bbe\u7f6e\u7684\u77ed\u6682\u95f4\u9694\u5185\u3002\u8fd9\u786e\u4fdd\u4e86\u6ca1\u6709\u6570\u5b57\u566a\u58f0\u6c61\u67d3\u4f4e\u7535\u5e73\u6a21\u62df\u4fe1\u53f7\u3002<\/p>\n
RS-232 \u63a5\u53e3<\/strong><\/p>\nRS-232 \u63a5\u53e3\u5141\u8bb8\u4ee5 9600 \u6ce2\u7279\u7387\u8fdb\u884c\u76d1\u542c\u901a\u4fe1\u3002\u6700\u591a\u53ef\u4ee5\u4ece\u4e00\u53f0\u8ba1\u7b97\u673a\u63a7\u5236\u56db\u53f0 SR560\uff0c\u6bcf\u53f0 SR560 \u5206\u914d\u4e00\u4e2a\u552f\u4e00\u5730\u5740\u3002\u901a\u8fc7\u201c\u76d1\u542c\u201d\u547d\u4ee4\u6307\u5b9a\u54ea\u4e2a SR560 \u54cd\u5e94 RS-232 \u7ebf\u8def\u4e0a\u7684\u547d\u4ee4\u3002\u9664\u7535\u6e90\u5916\uff0c\u4eea\u5668\u7684\u6240\u6709\u529f\u80fd\u5747\u53ef\u901a\u8fc7 RS-232 \u63a5\u53e3\u8fdb\u884c\u8bbe\u7f6e\u3002RS-232 \u63a5\u53e3\u7535\u5b50\u7ec4\u4ef6\u4e0e\u653e\u5927\u5668\u7535\u8def\u9694\u79bb\uff0c\u4ee5\u63d0\u4f9b\u6700\u5927\u566a\u58f0\u514d\u75ab\u6027\u3002<\/p>\n
SR560 \u89c4\u683c<\/strong><\/p>\n\n- \u8f93\u5165<\/strong>\n
\n- \u8f93\u5165\u7c7b\u578b: AC \u6216 DC \u8026\u5408\uff0c\u5355\u7aef\u6216\u5dee\u5206<\/li>\n
- \u8f93\u5165\u963b\u6297: 100 M\u03a9 + 25 pF<\/li>\n
- \u6700\u5927\u8f93\u5165: 3 Vpp<\/li>\n
- \u5171\u6a21\u6291\u5236\u6bd4 (CMRR): DC \u81f3 1 kHz \u65f6 100 dB\uff081 kHz \u65f6 100 mVrms \u5171\u6a21\u8f93\u5165\uff0c\u589e\u76ca=100\uff0c\u4f4e\u566a\u58f0\u6a21\u5f0f\u3002\u4ece 1 kHz \u5230 1 MHz \u4e0b\u964d 6 dB\/oct\uff09<\/li>\n
- \u566a\u58f0: 1 kHz \u65f6 4 nV\/\u221aHz<\/li>\n
- \u589e\u76ca: 1 \u5230 50,000\uff0c\u91c7\u7528 1-2-5 \u5e8f\u5217\u3002\u589e\u76ca\u7a33\u5b9a\u6027: 200 ppm\/\u00b0C<\/li>\n
- \u5e26\u5bbd: -3 dB \u5728 1.2 MHz\uff08\u5178\u578b\uff09<\/li>\n
- \u5e73\u5766\u5ea6: \u5728 300 kHz \u5185 \u00b10.3 dB\uff08\u589e\u76ca\u9ad8\u8fbe 1000\uff09<\/li>\n<\/ul>\n<\/li>\n
- \u6ee4\u6ce2\u5668<\/strong>\n
\n- \u4fe1\u53f7\u6ee4\u6ce2\u5668: 2 \u4e2a\u53ef\u914d\u7f6e\u7684\uff08\u4f4e\u901a\u6216\u9ad8\u901a\uff096 dB\/oct \u6ee4\u6ce2\u5668\u3002-3 dB \u70b9\u53ef\u4ee5\u5728 0.03 Hz \u5230 1 MHz \u4e4b\u95f4\u7684 1-3-10 \u5e8f\u5217\u4e2d\u8bbe\u7f6e\u3002<\/li>\n
- \u589e\u76ca\u5206\u914d: \u9ad8\u52a8\u6001\u50a8\u5907 \u2014 \u589e\u76ca\u5728\u4fe1\u53f7\u6ee4\u6ce2\u5668\u4e4b\u540e\u589e\u52a0\u4ee5\u9632\u6b62\u8fc7\u8f7d\u3002\u4f4e\u566a\u58f0 \u2014 \u589e\u76ca\u5728\u6ee4\u6ce2\u5668\u4e4b\u524d\u589e\u52a0\u4ee5\u63d0\u9ad8\u566a\u58f0\u7279\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n
- \u8f93\u51fa<\/strong>\n
\n- \u6700\u5927\u8f93\u51fa: 10 Vpp \u5230 50 \u03a9 \u548c 600 \u03a9<\/li>\n
- \u6ee4\u6ce2\u5668\u91cd\u7f6e: \u957f\u65f6\u95f4\u5e38\u6570\u6ee4\u6ce2\u5668\u53ef\u901a\u8fc7\u524d\u9762\u677f\u6309\u94ae\u91cd\u7f6e<\/li>\n
- DC \u6f02\u79fb: 5 \u00b5V\/\u00b0C \u53c2\u8003\u8f93\u5165\uff08DC \u8026\u5408\uff09<\/li>\n
- \u5931\u771f: 1 kHz \u65f6 0.01%<\/li>\n
- \u540e\u9762\u677f: \u00b112 VDC @ 200 mA\uff0c\u53c2\u8003\u653e\u5927\u5668\u5730<\/li>\n<\/ul>\n<\/li>\n
- \u4e00\u822c<\/strong>\n
\n- \u5916\u90e8\u89e6\u53d1: TTL \u8f93\u5165\u5c06\u589e\u76ca\u8bbe\u7f6e\u4e3a\u96f6<\/li>\n
- \u63a5\u53e3: RS-232\uff0c9600 \u6ce2\u7279\uff0c\u63a5\u6536\u4ec5<\/li>\n
- \u7535\u6e90: 100\/120\/220\/240 VAC\uff0c\u5145\u7535\u65f6 6 \u74e6\u7279\uff0c\u5145\u7535\u65f6 30 \u74e6\u7279\u3002\u5185\u90e8\u7535\u6c60\u63d0\u4f9b 15 \u5c0f\u65f6\u7684\u64cd\u4f5c\u65f6\u95f4\u3002\u8fde\u63a5\u7535\u6e90\u65f6\u7535\u6c60\u4f1a\u5145\u7535\u3002<\/li>\n
- \u5c3a\u5bf8: 8.3″ \u00d7 3.5″ \u00d7 13.0″\uff08\u5bbd \u00d7 \u9ad8 \u00d7 \u957f\uff09<\/li>\n
- \u91cd\u91cf: 15 \u78c5\uff08\u5b89\u88c5\u7535\u6c60\uff09<\/li>\n
- \u4fdd\u4fee: \u4e00\u5e74\u96f6\u4ef6\u548c\u5de5\u65f6\u4fdd\u4fee\uff0c\u9488\u5bf9\u6750\u6599\u548c\u5de5\u827a\u7f3a\u9677<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n