发表于:2004-04-22 09:56:00
4楼
对于NI的PCI6110数据采集卡,它提供两种Data Acquisition Function ,一种是high level 的,是同步采集,另一种是low level 的,其中SCAN_Start()函数是多通道采集,MANUAL中说到Initiates a multiple-channel scanned data acquisition operation, with or without interval scanning,既然有without
那应当是对同步采集卡的吧,但DAQ_Start()确是Initiates an asynchronous, single-channel DAQ operation and stores its input in an array.对于同步采集卡,单通道采集有异步采集之说吗?