Ò»¡¢¹¦ÄܽéÉÜ
ÈÕ±¾½ø¿ÚGPIB FϵÁÐÖ§³ÖIEEE-488.2µÄͨѶ°å£¬º¸ÇÁ˰üÀ¨×ÜÏßÖ÷¿Ø¸ßËÙÊý¾Ý´«ËͺÍGPIB×ÜÏßÏßÐÔ·ÖÎöµÈÓû§ËùÐèµÄ¹¦ÄÜ£¬ÊÇCONTECÇ¿Á¦ÍƼöµÄPCÓÃGPIBͨѶ°åµÄÐÂϵÁС£Èç¹ûÓÐÐèÇ󣬻¶Ó´¹Ñ¯¡¾ÄϾ©³ç»ù025-84584473/6/9¡¿¡£ÆäÖ÷ÒªÌØ³¤¡¢¹¦ÄÜÈçÏ£º
1¡¢ÔÚÖ§³ÖµÄÈí¼þ·½Ãæ:
VI-DAQÊÇCONTEC°å¿¨Ëù¸½µÄVIÈí¼þ£¬Ö§³ÖNational Instrument¹«Ë¾LabVIEW¡£Ëü¿ÉÒÔ´ÓCONTECµÄÍøÕ¾ÉÏÃâ·ÑÏÂÔØ£¬Æä¹¦ÄÜ¡¢¸ñʽºÍLabVIEWµÄ"Data Acquisition VI"Ïàͬ£¬µ«ÊÇVIDAQÎÞÐ踴Ôӵݲװ¹ý³Ì,´Ó¶ø¼ò»¯É豸²Ù×÷¡£
ML-DAQÊÇCONTEC°å¿¨Ëù¸½µÄMATLABÊý¾ÝÊÕ¼¯ÓÃÈí¼þ£¬Ö§³ÖMATLAB Data Acquisition Toolbox¡£Ëü¿ÉÒÔ´ÓCONTECµÄÍøÕ¾ÉÏÃâ·ÑÏÂÔØ¡£ML-DAQ¿ÉÓÃÓÚͨ¹ýMATLAB¿ØÖÆÉ豸ÒÔ¼°Ö±½Ó½«²âÁ¿Êý¾Ýµ¼ÈëMATLAB»·¾³¡£
2. ×î´ó´«ËÍËÙ¶È1.5Mbyte/sec
ͨѶËÙ¶È×î´ó¿É´ï1.5Mbyte/sec¡£
3. ´îÔØ¿É·¢ËÍ2Kbyte½ÓÊÕ2KbyteµÄFIFO
´îÔØ¿É·¢ËÍ2Kbyte½ÓÊÕ2KbyteÊý¾ÝµÄFIFO£¬¿É¿ìËÙ´«Ë͸÷ÖÖÈÝÁ¿µÄÊý¾Ý¡£Ê¹ÓÃFIFO»¹¿ÉÒÔ¿ìËÙ·¢ËͽӿÚÐÅÏ¢¡£
4. SPASʼþ¹¦ÄÜ(Slaveʱ)
ÔÚÔÀ´µÄGPIB¿ØÖÆÆ÷(¦ÌPD7210)¹¦ÄÜÉÏÌí¼ÓµÄ±»Ë³ÐòÂÖѯʱµÄʼþ(SPAS)¡£¿É¸ü×ÔÓɵع¹Öþϵͳ¡£
5. ³¤ÆÚ¡¢Îȶ¨µÄ¹©»õ
´îÔØÓÐCONTEC¿ª·¢µÄ¸ßËÙGPIB¿ØÖÆÆ÷(¦ÌPD7210ÉÏλ¼æÈÝ)£¬¿É³¤ÆÚ¡¢Îȶ¨µÄ¹©»õ¡£
6. Õï¶Ï³ÌÐò
×÷Ϊ֧³Öϵͳ¹¹Öþ¹¤¾ßµÄÕï¶Ï³ÌÐò¸½¼þ¡£¿ÉÓÃÓÚ½øÐÐÓ²¼þµÄ¶¯×÷È·ÈÏ(Öжϡ¢I/OµØÖ·)¡¢Á¬½Ó»úÆ÷Ö®¼äµÄ¼òµ¥Í¨Ñ¶²âÊÔ¡£
7. ¸½¼Ó¹¦ÄÜ
È«³Ì¼àÊÓ¹¦ÄܿɶÁ³öËùÓпØÖÆÏß(IFC, ATN, SRQ, REN, EOI, DAV, NRFD, NDAC)µÄ״̬£¬ÒÔ¼°Ëø´æÆ÷Êý¾Ý¡£ÁíÍ⣬»¹¿ÉÒÔ¶Á³öÊý¾ÝÏß(DIO1~DIO8)µÄ״̬¡££¨GP-IB(PCI/LPCI/CB/USB)FLÖ»ÄܶÁ³ö¿ØÖÆÏßµÄ״̬£©
¶þ¡¢Ïà¹Ø²úÆ·ÐͺÅ
Low Profile PCI: GP-IB(LPCI)F, GP-IB(LPCI)FL
PCI : GP-IB(PCI)F, GP-IB(PCI)FL
Compact PCI : GP-IB(CPCI)F
CardBus : GP-IB(CB)F, GP-IB(CB)FL
USB : GP-IB(USB)FL
Èý¡¢GPIBרÓÿÉÑ¡¼þ
1¡¢GPIB ÏßÀ ¸Ã¿îרÓÃÁ¬½ÓÏßÀ·ûºÏGPIB¹æ¸ñ£¬¾ßÓп¹¸ÉÈŵĸ߿ɿ¿ÐÔ¡£
Ðͺţº
PCN-T02 (2m)
PCN-T04 (4m)
GPCN-T02 (2m)
GPCN-T04 (4m)
2¡¢GPIB ½Ó²å¿ÚÊÊÅäÆ÷
±ãÓÚ°²×°ÔÚPCµÄÀ©Õ¹²ÛÖУ¬»òÊÇÁÙ½ü°å¿¨¶ÔÏßÀÂÓиÉÈŵĵط½¡£
ÐͺţºCN-GP/C
ÐͺÅ:GP-IB(USB)FL
¹¦ÄÜ:Ö§³ÖUSB2.0/1.1±ê×¼µÄ¿ìËÙ´«ËÍ(High Speed: 480Mbps)
USB×ÜÏß¹©¸øµçÔ´£¬²»±ØÊ¹ÓÃÍⲿµçÔ´
ÎÞÐèUSBÏßÀÂÒ²¿ÉÖ±½ÓÁ¬½ÓGPIB½Ó¿ÚµÄ²âÁ¿Æ÷µÈ
USBÏßÀÂ(GPIB½Ó¿Ú¶Ë)ÉϾßÓзÀÍÑÂäÂÝ˨
ͨ¹ýLEDÏÔʾ¿É¼àÊÓGPIBͨѶ״̬ (¼àÌýģʽ¡¢SRQ)
½ô´ÕÉè¼Æ£¬×îÊʺÏÏÁС³¡ËùÖÐʹÓÃ