ÊǵÂʾ²¨Æ÷DSOX3012A×÷Ϊһ¿î¸ßÐÔÄÜÊý×Öʾ²¨Æ÷£¬Æ¾½èÆä100MHz´ø¿í¡¢Ë«Í¨µÀÊäÈë¼°·á¸»µÄ·ÖÎö¹¦ÄÜ£¬¹ã·ºÓ¦ÓÃÓÚµç×Ó¹¤³Ì¡¢Í¨Ðŵ÷ÊԺ͹ÊÕÏÅŲéµÈÁìÓò¡£±¾ÎĽ«Ïêϸ½éÉÜÆäʹÓ÷½·¨£¬°ïÖúÓû§¸ßÐ§ÕÆÎÕÉ豸²Ù×÷£¬ÌáÉýÐźŷÖÎöЧÂÊ¡£
Ò»¡¢Á¬½ÓÓë»ù±¾ÉèÖÃ
1. Á¬½ÓÐźÅÔ´£ºÊ¹ÓÃÊÊÅäµçÀ½«´ý²âÐźÅÁ¬½ÓÖÁʾ²¨Æ÷ÊäÈë¶Ë¿Ú£¨CH1»òCH2£©£¬È·±£µçÀÂÁ¬½ÓÎȹ̣¬²¢¼ì²éÐźŵçѹÊÇ·ñÔÚʾ²¨Æ÷µÄ°²È«²âÁ¿·¶Î§ÄÚ¡£
2. ¿ª»úÓë³õʼ»¯£º°´ÏµçÔ´¼ü£¬µÈ´ýʾ²¨Æ÷Æô¶¯¡£Ê×´ÎʹÓÃʱ£¬½¨Òé¼ì²éÆÁÄ»ÁÁ¶È¡¢¶Ô±È¶È¼°ÓïÑÔÉèÖã¬È·±£²Ù×÷½çÃæÇåÎú¡£
3. ²ÎÊý³õʼ»¯£ºÍ¨¹ýÐýÅ¥»ò²Ëµ¥¼ü»Ö¸´Ä¬ÈÏÉèÖ㬱ÜÃâÀúÊ·²ÎÊý¸ÉÈÅ¡£ÖصãÈ·ÈÏ´¥·¢Ä£Ê½¡¢²ÉÑùÂÊ¡¢Ê±»ùµÈ²ÎÊýÊÇ·ñÊÊÅ䵱ǰ²âÁ¿³¡¾°¡£
¶þ¡¢ºËÐIJÙ×÷Ó빦ÄÜÅäÖÃ
1. ²¨Ðβ¶»ñÓëÏÔʾ£º
µ÷Õû´¹Ö±ÁéÃô¶È£¨Volts/div£©ºÍˮƽʱ»ù£¨Time/div£©£¬Ê¹²¨ÐÎÔÚÆÁÄ»ÖÐÑëÇåÎúÏÔʾ¡£
ʹÓá°AutoScale¡±¹¦ÄÜ¿ìËÙÊÊÅäÐźŷù¶ÈÓëÆµÂÊ£¬»òÊÖ¶¯µ÷½ÚÓÅ»¯Ï¸½Ú¡£
ÆôÓùö¶¯Ä£Ê½£¨Rolling Mode£©ÊµÊ±¼à²âµÍƵÐźÅÇ÷ÊÆ£¬ÊÊÓÃÓÚµçÔ´ÎÆ²¨¡¢»úеÕñ¶¯µÈ³¡¾°¡£
2. ´¥·¢ÉèÖÃÓÅ»¯£º
Ñ¡Ôñ´¥·¢ÀàÐÍ£¨±ßÑØ´¥·¢¡¢Âö¿í´¥·¢¡¢I?C´¥·¢µÈ£©£¬È·±£²¨ÐÎÎȶ¨ÏÔʾ¡£
µ÷Õû´¥·¢µçƽÓëбÂÊ£¨ÉÏÉý/ϽµÑØ£©£¬±ÜÃâÎó´¥·¢»ò©²¶»ñ¡£
ÆôÓá°Ô¤´¥·¢¡±¹¦ÄÜ£¬²¶»ñ´¥·¢Ê¼þǰµÄÊý¾Ý£¬±ãÓÚ·ÖÎöÐźÅÑݱä¹ý³Ì¡£
3. Êý¾Ý·ÖÎöÓë²âÁ¿£º
µ÷ÓÃ×Ô¶¯²âÁ¿¹¦ÄÜ£¨·åÖµ¡¢ÆµÂÊ¡¢Õ¼¿Õ±ÈµÈ£©£¬¿ìËÙ»ñÈ¡¹Ø¼ü²ÎÊý¡£
ʹÓùâ±ê²âÁ¿ÊÖ¶¯¶¨Î»²¨ÐÎÌØÕ÷µã£¬»òͨ¹ýFFT·ÖÎöƵÆ×³É·Ö¡£
ÀûÓò¨ÐÎÊýѧ¹¦ÄÜ£¨¼Ó¼õ³Ë³ý¡¢»ý·ÖµÈ£©½øÐи´ÔÓÐźÅÔËËã¡£
Èý¡¢¸ß¼¶Ó¦ÓÃÓë¹ÊÕÏÅųý
1. ʵʱµ÷ÊÔ¼¼ÇÉ£º
µ÷ÊÔI?CͨÐÅʱ£¬ÅäÖô¥·¢ÀàÐÍΪ¡°I?C Address¡±£¬Ëø¶¨Ä¿±êµØÖ·Êý¾ÝÖ¡¡£
²¶×½Ë²Ì¬ÐźÅʱ£¬·Å¿í´¥·¢ãÐÖµ»òÆôÓá°´¥·¢ÊÍÒÖ¡±£¬±ÜÃâÖØ¸´´¥·¢¸ÉÈÅ¡£
2. ³£¼û¹ÊÕÏ´¦Àí£º
²¨Ðβ»¸üУº¼ì²é´¥·¢Ô´ÊÇ·ñÕýÈ·Ñ¡Ôñ£¬È·ÈÏÐźÅÁ¬½ÓÓëÊäÈë×迹ƥÅä¡£
ÏÔʾ¶¶¶¯£ºµ÷Õû´¥·¢ÁéÃô¶È£¬Ê¹Óøßѹ²î·Ö̽ͷ²¢È·±£½ÓµØ°²È«¡£
Êý¾Ý´æ´¢Òì³££ºÑéÖ¤USB½Ó¿ÚÁ¬½Ó£¬»òÇл»ÖÁÄÚ²¿´æ´¢Æ÷±£´æ²¨ÐΡ£
ËÄ¡¢°²È«Óëά»¤
¸ßѹ²âÁ¿Ê±ÑϽû´¥Åö̽ͷÂã¶²¿·Ö£¬ÓÅÏÈʹÓøôÀë²î·Ö̽ͷ¡£
¶¨ÆÚУ׼ʾ²¨Æ÷£¨½¨ÒéÿÄêÒ»´Î£©£¬È·±£²âÁ¿¾«¶È¡£
¹Ø»úǰÇåÀí̽ͷÁ¬½Ó£¬±ÜÃâ²ÐÁôÐźÅÓ°ÏìÏ´ÎʹÓá£
Îå¡¢×ÊÔ´À©Õ¹
Óû§¿Éͨ¹ýÒÔÏÂÇþµÀÉîÈëѧϰ£º
¹Ù·½Óû§Êֲ᣺Ïêϸ¹¦ÄÜ˵Ã÷Óë²Ù×÷°¸Àý¡£
ÔÚÏßÂÛ̳£º²ÎÓë¼¼ÊõÌÖÂÛ£¬»ñȡʵս¾Ñé¡£
Ó¦ÓÃÖ¸ÄÏ£ºÕë¶ÔµçÔ´·ÖÎö¡¢Í¨ÐÅÐÒé½âÂëµÈÁìÓòµÄרÏî½Ì³Ì¡£
DSOX3012AµÄÇ¿´ó¹¦ÄÜÐè½áºÏºÏÀíµÄ²ÎÊýÅäÖÃÓë²Ù×÷¹æ·¶·½ÄÜ·¢»Ó×î´ó¼ÛÖµ¡£Í¨¹ýÕÆÎÕ»ù±¾²Ù×÷¡¢Áé»îÔËÓø߼¶¹¦Äܲ¢±£³ÖÉ豸ά»¤£¬Óû§¿É¸ßЧÍê³Éµç×ÓÐźŲâÁ¿Óë·ÖÎöÈÎÎñ£¬ÖúÁ¦Ñз¢Óëµ÷ÊÔ¹¤×÷¡£Ï£Íû±¾ÎÄÄÜΪÄúµÄʹÓÃÌṩÇåÎúÖ¸Òý£¬ÊµÏÖ¾«×¼²âÁ¿Ä¿±ê¡£