Keithley¼ªÊ±Àû2400Êý×ÖÔ´±í´«¸ÐÆ÷У׼Ҫµã
Ò»¡¢ÒýÑÔ
1.1½éÉÜ2400Êý×ÖÔ´±íµÄ»ù±¾¹¦ÄÜ
2400Êý×ÖÔ´±í×÷Ϊ¾«ÃܲâÁ¿ÒÇÆ÷£¬¾ß±¸Ö±Á÷µçѹ¡¢µçÁ÷Ô´ºÍ²âÁ¿¹¦ÄÜ£¬¿ÉÊä³öºÍ²âÁ¿0ÖÁ¡À1100VµÄµçѹÓë0ÖÁ¡À1AµÄµçÁ÷¡£ÔÚµç×ÓÔª¼þ¡¢²ÄÁÏÌØÐԵȲâÊÔÁìÓò£¬ÄÜÌṩÎȶ¨¡¢¿Éµ÷µÄÔ´ÐźŲ¢¾«×¼²âÁ¿ÏàÓ¦²ÎÊý£¬Îª¿ÆÑС¢Éú²úµÈ²âÁ¿¹¤×÷Ìṩ¹Ø¼üÖ§³Ö¡£
1.2У׼µÄÖØÒªÐÔ
У׼ÊÇÈ·±£2400Êý×ÖÔ´±í²âÁ¿×¼È·ÐԵĹؼü²½Öè¡£ÓÉÓÚÆ÷¼þÀÏ»¯¡¢»·¾³±ä»¯µÈÒòËØ£¬Ô´±íµÄ²âÁ¿Öµ¿ÉÄÜ»á³öÏÖÆ«²î¡£¶¨ÆÚУ׼¿ÉÏû³ýÕâЩƫ²î£¬±£Ö¤²âÁ¿½á¹ûµÄ¿ÉÐŶȣ¬Ê¹¿ÆÑÐÊý¾ÝµÄ¿É¿¿ÐÔ¡¢Éú²ú¹ý³ÌµÄÖÊÁ¿¿ØÖƵõ½ÓÐÁ¦±£ÕÏ¡£
¶þ¡¢Ð£×¼Ç°µÄ×¼±¸¹¤×÷
2.1»·¾³Ìõ¼þÉèÖÃ
У׼2400Êý×ÖÔ´±íǰ£¬ÐèÈ·±£»·¾³Î¶ÈÔÚ18¡æÖÁ28¡æÖ®¼ä£¬Ïà¶Ôʪ¶ÈµÍÓÚ80%£¬±ÜÃâ½á¶¡£»¹ÒªÔ¶Àë´óÐ͵ç´ÅÉ豸£¬·ÀÖ¹µç´Å¸ÉÈÅ¡£·ÅÖÃÔ´±íµÄ×ÀÃæÓ¦ÎÈ¹ÌÆ½Õû£¬¼õÉÙÕñ¶¯Ó°Ïì¡£»·¾³Ìõ¼þ·ûºÏÒªÇó£¬ÄÜ´ó´ó½µµÍÍⲿÒòËØ¶ÔУ׼½á¹ûµÄ¸ÉÈÅ£¬È·±£Ð£×¼Êý¾ÝµÄ׼ȷ¿É¿¿¡£
2.2É豸¼ì²éÓëÔ¤ÈÈ
У׼ǰҪ×Ðϸ¼ì²é2400Êý×ÖÔ´±íµÄÍâ¹Û£¬È·±£ÎÞËðÉË¡¢ÁÑÎÆµÈÒì³££¬½Ó¿Ú¸É¾»ÎÞÒìÎï¡£Á¬½ÓºÃµçÔ´ÏߺͲâÊÔÏߣ¬¿ªÆôµçÔ´£¬½øÐÐÖÁÉÙ30·ÖÖÓÔ¤ÈÈ¡£Ô¤ÈÈÆÚ¼ä¿É¹Û²ìÔ´±íÏÔʾÊÇ·ñÕý³££¬ÓÐÎÞ±¨´íÐÅÏ¢¡£Ô¤ÈÈÄÜÈÃÔ´±íÄÚ²¿µç·´ïµ½Îȶ¨¹¤×÷״̬£¬Ìá¸ßУ׼¾«¶È¡£
Èý¡¢Ð£×¼²½ÖèÏê½â
3.1Ö±Á÷µçѹºÍµçÁ÷µÄУ׼
¶ÔÓÚÖ±Á÷µçѹУ׼£¬ÐèÏȽ«2400Êý×ÖÔ´±íÉèÖÃΪµçѹÊä³öģʽ£¬Ñ¡ÔñºÏÊʵÄÁ¿³Ì¡£Á¬½Ó¸ß¾«¶ÈÊý×ÖÍòÓñí×÷Ϊ±ê×¼²âÁ¿É豸£¬ÓëÔ´±íµÄÊä³ö¶Ë¿Ú²¢Áª¡£Êä³öÒ»¸ö±ê×¼µçѹֵ£¬Èç10V£¬¼Ç¼ÍòÓñíµÄ²âÁ¿Öµ£¬¼ÆËãÓëÔ´±íÉ趨ֵµÄÆ«²î¡£Öظ´´Ë¹ý³Ì£¬¶Ô²»Í¬Á¿³ÌµÄµçѹ½øÐÐУ׼¡£
Ö±Á÷µçÁ÷У׼ÔòÒª½«Ô´±íÉèÖÃΪµçÁ÷Êä³öģʽ£¬Ñ¡ÔñºÏÊÊÁ¿³Ì£¬Á¬½Ó¸ß¾«¶ÈµçÁ÷±í´®ÁªÔÚµç·ÖС£Êä³ö±ê×¼µçÁ÷Öµ£¬Èç100mA£¬¼Ç¼µçÁ÷±íµÄ²âÁ¿Öµ²¢¼ÆËãÆ«²î¡£Í¬Ñù£¬¶à¸öÁ¿³ÌµÄµçÁ÷¶¼Òª½øÐÐУ׼£¬ÒÔÈ·±£È«Á¿³Ì·¶Î§ÄÚµÄ׼ȷÐÔ¡£
3.2µç×è²âÁ¿Ð£×¼
½øÐеç×è²âÁ¿Ð£×¼Ê±£¬ÏȽ«2400Êý×ÖÔ´±íÉèÖÃΪµç×è²âÁ¿Ä£Ê½¡£Ñ¡ÔñºÏÊʵÄÁ¿³Ìºó£¬Ê¹Óø߾«¶Èµç×èÏä×÷Ϊ±ê×¼µç×裬Á¬½Óµ½Ô´±íµÄ²âÁ¿¶Ë¿Ú¡£ÉèÖõç×èÏäΪ²»Í¬×èÖµ£¬Èç100¦¸¡¢1k¦¸¡¢10k¦¸µÈ£¬¼Ç¼Դ±íµÄ²âÁ¿Öµ£¬²¢¼ÆËãÓëµç×èÏäÉ趨ֵµÄÆ«²î¡£ÔÚУ׼¹ý³ÌÖУ¬Òª×¢Òâ±ÜÃâ²âÊÔÏß½Ó´¥²»Á¼»ò´æÔÚ¶îÍâµç×裬ӰÏìУ׼½á¹ûµÄ׼ȷÐÔ¡£
ËÄ¡¢Ð£×¼Öеļ¼Êõϸ½Ú
4.1У׼³£ÊýµÄ´æ´¢ÓëÓ¦ÓÃ
2400Êý×ÖÔ´±íУ׼Íê³Éºó£¬»áÉú³ÉһϵÁÐУ׼³£Êý¡£ÕâЩ³£Êý·´Ó³ÁËÔ´±íÔÚ¸÷¸ö²âÁ¿·¶Î§ÄÚµÄʵ¼ÊÆ«²îÇé¿ö¡£´æ´¢Ê±£¬Ðè°´ÕÕÔ´±í¹æ¶¨µÄ¸ñʽºÍÒªÇ󣬽«³£Êý±£´æÔÚÆäÄÚ²¿´æ´¢Æ÷»òÍⲿ´æ´¢É豸ÖС£ÔÚºóÐø²âÁ¿Ê±£¬Ô´±í»á×Ô¶¯µ÷ÓÃÕâЩУ׼³£Êý£¬¶Ô²âÁ¿½á¹û½øÐÐÐÞÕý£¬´Ó¶øÈ·±£²âÁ¿ÖµµÄ׼ȷÐÔ£¬Ê¹²âÁ¿Êý¾Ý¸üÌù½üÕæÊµÖµ£¬ÌáÉý²âÁ¿µÄ¿É¿¿ÐÔºÍÓÐЧÐÔ¡£
4.2²âÁ¿¾«¶ÈµÄÌá¸ß¼¼ÇÉ
ΪÌá¸ß2400Êý×ÖÔ´±íµÄ²âÁ¿¾«¶È£¬²âÁ¿Ç°ÒªÈ·±£ËùÓÐÁ¬½ÓÏß½Ó´¥Á¼ºÃ£¬ÎÞËɶ¯¡¢ÆÆËðÇé¿ö£¬¿ÉʹÓøßÖÊÁ¿µÄ²âÊÔÏߣ¬¼õÉÙÐźŴ«ÊäËðºÄ¡£²âÁ¿Ê±£¬Ó¦Ñ¡ÔñºÏÊʵÄÁ¿³Ì£¬Ê¹²âÁ¿Öµ´¦ÓÚÁ¿³ÌµÄÖмäÇøÓò£¬±ÜÃâÁ¿³Ì¹ý´ó»ò¹ýС´øÀ´µÄÎó²î¡£»¹¿É²ÉÓöà´Î²âÁ¿È¡Æ½¾ùÖµµÄ·½·¨£¬¼õÐ¡Ëæ»úÎó²îµÄÓ°Ïì¡£Èô²âÁ¿»·¾³²»Îȶ¨£¬¿ÉÔö¼ÓÆÁ±Î´ëÊ©£¬ÈçʹÓÃÆÁ±ÎºÐµÈ£¬¼õÉÙÍâ½ç¸ÉÈÅ£¬´Ó¶øÌá¸ß²âÁ¿¾«¶È£¬µÃµ½¸ü׼ȷµÄ²âÁ¿½á¹û¡£
Îå¡¢³£¼ûÎÊÌâÓë½â¾ö·½°¸
5.1У׼¹ý³ÌÖÐÓöµ½µÄµäÐÍÎÊÌâ
ÔÚУ׼2400Êý×ÖÔ´±íʱ£¬¿ÉÄÜ»áÓöµ½¶àÖÖµäÐÍÎÊÌâ¡£±ÈÈçУ׼Êý¾ÝÆ«²î¹ý´ó£¬¿ÉÄÜÔ´ÓÚ±ê×¼²âÁ¿É豸±¾Éí²»×¼È·£¬»òÊÇÁ¬½ÓÏß·´æÔڽϴóµç×è¡£ÓÖÈçУ׼¹ý³ÌÖÐÔ´±íƵ·±±¨´í£¬¿ÉÄÜÊÇÔ´±íÄÚ²¿µç·³öÏÖ¹ÊÕÏ£¬»òÊÇ»·¾³Ìõ¼þ²»·ûºÏÒªÇó¡£»¹¿ÉÄܳöÏÖУ׼³£ÊýÎÞ·¨Õý³£´æ´¢µÄÇé¿ö£¬Õâͨ³£ÓëÔ´±íµÄ´æ´¢Ä£¿éË𻵻ò´æ´¢¸ñʽ´íÎóÓйء£ÕâЩÎÊÌâ¶¼»áÓ°ÏìУ׼¹¤×÷µÄ˳Àû½øÐУ¬µ¼Ö²âÁ¿½á¹ûµÄ׼ȷÐÔÎÞ·¨±£Ö¤¡£
5.2¹ÊÕÏÅųýÓëά»¤½¨Òé
Õë¶ÔÊý¾ÝÆ«²î¹ý´óÎÊÌ⣬Ðè¼ì²é±ê×¼²âÁ¿É豸µÄУ׼״̬£¬È·±£ÆäÔÚÓÐЧÆÚÄÚÇÒ¾«¶È·ûºÏ±ê×¼£¬Í¬Ê±Ê¹Óö̴ÖÇÒ¸ßÖÊÁ¿µÄ²âÊÔÏߣ¬¼õÉÙÏß·µç×èÓ°Ïì¡£Ô´±íƵ·±±¨´íʱ£¬Ó¦¼ì²é»·¾³Î¶ȡ¢Êª¶È¼°µç´Å»·¾³ÊÇ·ñ´ï±ê£¬ÈôÄÚ²¿µç·¹ÊÕÏÔòÐèÁªÏµ×¨ÒµÎ¬ÐÞÈËÔ±¡£Ð£×¼³£ÊýÎÞ·¨´æ´¢Ê±£¬¿É³¢ÊÔÖØÐ¸ñʽ»¯´æ´¢É豸£¬»ò¼ì²é´æ´¢Ä£¿éµÄÁ¬½ÓÇé¿ö¡£ÈÕ³£Î¬»¤½¨Ò鶨ÆÚÇå½àÔ´±íÍâ¿ÇºÍ½Ó¿Ú£¬±£³ÖÆä¸ÉÔͨ·ç£¬±ÜÃâ»Ò³¾ºÍÔÓÖʽøÈë¡£»¹Òª¶¨ÆÚ¼ì²éµçÔ´ÏߺͲâÊÔÏߣ¬È·±£ÎÞÆÆËð¡¢ÀÏ»¯ÏÖÏó£¬ÑÓ³¤Ô´±íʹÓÃÊÙÃü£¬±£ÕÏУ׼Óë²âÁ¿¹¤×÷µÄÎȶ¨½øÐС£
Áù¡¢Ð£×¼ºóµÄÑéÖ¤Óëά»¤
6.1У׼½á¹ûµÄÑéÖ¤
У׼Íê³Éºó£¬ÎªÈ·±£Ð£×¼½á¹ûµÄ׼ȷÐÔ£¬¿É²ÉÓöàÖÖ·½·¨½øÐÐÑéÖ¤¡£Ê×ÏÈ¿ÉʹÓÃÒÑÖª±ê×¼ÖµµÄÑùÆ·½øÐвâÁ¿£¬Èç±ê×¼µç×è¡¢±ê×¼µçѹԴµÈ£¬½«²âÁ¿½á¹ûÓë±ê×¼Öµ¶Ô±È£¬¿´ÊÇ·ñÔÚÔÊÐíµÄÎó²î·¶Î§ÄÚ¡£»¹¿Éͨ¹ýÓëÆäËû¸ß¾«¶È²âÁ¿É豸½øÐжԱȲâÁ¿£¬Èô²âÁ¿½á¹ûÒ»Ö»òÆ«²îºÜС£¬ËµÃ÷У׼½á¹û¿É¿¿¡£Ò²¿É½«Ð£×¼Ç°ºóµÄ²âÁ¿Êý¾Ý½øÐжԱȣ¬ÈôУ׼ºóµÄÊý¾Ý¸ü½Ó½üÀíÂÛÖµ»ò±ê×¼Öµ£¬ÇÒÎȶ¨ÐÔ¸üºÃ£¬ÔòÑé֤У׼ÓÐЧ¡£
6.2¶¨ÆÚУ׼Óëά»¤¼Æ»®
ΪÑÓ³¤2400Êý×ÖÔ´±íµÄʹÓÃÊÙÃü²¢±£³ÖÆä²âÁ¿¾«¶È£¬½¨ÒéÖÆ¶¨¶¨ÆÚУ׼Óëά»¤¼Æ»®¡£Ð£×¼ÖÜÆÚ¿É¸ù¾ÝʹÓÃÆµÂÊ¡¢»·¾³Ìõ¼þµÈÒòËØÈ·¶¨£¬Ò»°ãÒ»ÄêÖÁÉÙУ׼һ´Î£¬ÈôʹÓÃÆµ·±»ò»·¾³¶ñÁÓ£¬¿ÉËõ¶ÌÖÁ°ëÄêÒ»´Î¡£Î¬»¤·½Ã棬ÿÔÂÖÁÉÙ½øÐÐÒ»´ÎÍâ¹Û¼ì²é£¬È·±£ÎÞËðÉË¡¢ÁÑÎÆµÈ¡£Ã¿¼¾¶È½øÐÐÒ»´ÎÄÚ²¿Çå½à£¬Çå³ý»Ò³¾ºÍÔÓÖÊ¡£Ã¿Äê½øÐÐÒ»´ÎÈ«Ãæ¼ì²é£¬°üÀ¨µçÔ´Ä£¿é¡¢²âÊԽӿڵȹؼü²¿¼þ¡£Ñϸñ°´Õռƻ®Ö´ÐУ¬Äܼ°Ê±·¢ÏÖ²¢½â¾öDZÔÚÎÊÌ⣬±£ÕÏÔ´±íµÄÕý³£ÔËÐкͲâÁ¿×¼È·ÐÔ¡£
Æß¡¢×ܽá
7.12400Êý×ÖÔ´±íУ׼µÄ¹Ø¼üµã
2400Êý×ÖÔ´±íУ׼µÄ¹Ø¼üµãÖڶࡣУ׼ǰ£¬ÒªÈ·±£»·¾³Ìõ¼þ·ûºÏζȡ¢Êª¶È¼°µç´Å¸ÉÈŵȷ½ÃæµÄÒªÇó£¬É豸Ðè¾¹ý×Ðϸ¼ì²éºÍ³ä·ÖÔ¤ÈÈ¡£Ð£×¼Ê±£¬Ö±Á÷µçѹ¡¢µçÁ÷¼°µç×è²âÁ¿Ð£×¼ÒªÑϸñ°´ÕÕ²½Öè½øÐУ¬Ê¹Óø߾«¶È±ê×¼É豸¶Ô±È²âÁ¿¡£Ð£×¼ÖÐҪעÒâУ׼³£ÊýµÄ´æ´¢ÓëÓ¦Ó㬲ÉÓÃÌá¸ß²âÁ¿¾«¶ÈµÄ¼¼ÇÉ¡£Ð£×¼ºóÐè½øÐнá¹ûÑéÖ¤£¬²¢Öƶ¨¶¨ÆÚУ׼Óëά»¤¼Æ»®¡£ÕâЩ¹Ø¼üµã»·»·Ïà¿Û£¬¹²Í¬±£ÕÏÁËÔ´±íµÄ²âÁ¿×¼È·ÐÔ¡£
7.2Ç¿µ÷У׼¶ÔÌá¸ß²âÁ¿¿É¿¿ÐÔµÄÖØÒªÐÔ
У׼¶ÔÓÚÌá¸ß2400Êý×ÖÔ´±í²âÁ¿¿É¿¿ÐÔÖÁ¹ØÖØÒª¡£Í¨¹ýУ׼£¬ÄÜÓÐЧÏû³ýÆ÷¼þÀÏ»¯¡¢»·¾³±ä»¯µÈÒòËØ´øÀ´µÄ²âÁ¿Æ«²î£¬Ê¹²âÁ¿½á¹û¸ü½Ó½üÕæÊµÖµ¡£Õâ²»½öΪ¿ÆÑй¤×÷ÌṩÁ˿ɿ¿µÄÊý¾ÝÖ§³Å£¬È·±£ÊµÑé½áÂÛµÄ׼ȷÐÔ£¬»¹ÔÚÉú²ú¹ý³ÌÖжÔÖÊÁ¿¿ØÖÆÆðµ½¹Ø¼ü×÷Ó㬱£ÕϲúÆ·ÖÊÁ¿¡£Ð£×¼ÊÇ2400Êý×ÖÔ´±í·¢»ÓÆä¾«ÃܲâÁ¿¹¦ÄܵĻù´¡£¬ÊÇÌá¸ß²âÁ¿¿É¿¿ÐԵıØÒªÊֶΡ£